# TransDigm Group
> Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero.
## Record
| Field | Value |
| --- | --- |
| Representation | alpha-profile-markdown-v4 |
| Protocol | Alpha Governance Facts Protocol 0.1 |
| Schema | alpha.governance.entity.public.v1 |
| Record version | public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce |
| Governance record representation | alpha-governance-record-v2 |
| Canonical entity | alpha:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16 |
| Entity type | Company |
| Canonical URL | https://registry.alpha.ac/companies/transdigm-group-inc |
| Publication | PUBLISHED |
| Verification | source_reported |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 41 |
| Claims under review | 1 |
| Evidence records | 10 |
| Conflicts | 0 |
| Conflicts in internal review | 0 |
| Observed | 2026-10-16T04:45:18.541654+00:00 |
| Last reviewed | 2026-10-16T04:45:18.541654+00:00 |
## Identity
- Legal name: TransDigm Group INC
- Display name: TransDigm Group
## Alpha Governance Record
| Field | Value |
| --- | --- |
| Governance Record schema | alpha-governance-record-v2 |
| Ontology | alpha-governance-ontology-v1 |
| Record version | public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce |
| As of | 2026-10-16T09:29:05.550897+00:00 |
| Completeness | 0.455 |
| Record Quality | 0.836 |
| Directors | 10 |
| Committees | 10 |
| Governance events | 28 |
| Entity class | public_company |
## Section coverage
| Section | State |
| --- | --- |
| identity | PUBLISHED |
| corporate_structure | NOT_REVIEWED |
| board | PUBLISHED |
| committees | PUBLISHED |
| leadership | PUBLISHED |
| ownership | NOT_REVIEWED |
| financials | NOT_REVIEWED |
| capital_structure | PUBLISHED |
| compensation | NOT_REVIEWED |
| governance | NOT_REVIEWED |
| shareholder_governance | NOT_REVIEWED |
| audit | NOT_REVIEWED |
| legal | NOT_REVIEWED |
| risk | NOT_REVIEWED |
| cyber | NOT_REVIEWED |
| ai_governance | NOT_REVIEWED |
| agent_governance | RESTRICTED |
| markets_external | PUBLISHED |
| events | PUBLISHED |
| relationships | PUBLISHED |
| assessments | PUBLISHED |
| evidence | PUBLISHED |
## Board
- David A. Barr: Director. Status: current. Independent: true. Since: 2017-01-01. Committees: Compensation (chair); Compensation · Chair (member). claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:9
- Gary E. McCullough: Director. Status: current. Independent: true. Since: 2017-01-01. Committees: Compensation (member); Compensation; Nominating and Corporate Governance · Chair (member); Nominating and Corporate Governance (chair). claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:10
- John Cronin: Director. Status: current. Independent: true. Since: 2021-01-01. Committees: Audit (member); Audit; Nominating and Corporate Governance (member); Nominating and Corporate Governance (member). claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:11
- Michael Graff: Director. Status: current. Independent: true. Since: 2003-01-01. Committees: Executive (member); Nominating and Corporate Governance (member); Nominating and Corporate Governance; Executive (member). claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:12
- Michael J. Lisman: Director. Status: current. Independent: false. Since: 2025-01-01. claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:13
- Michele L. Santana: Director. Status: current. Independent: true. Since: 2018-01-01. Committees: Audit (member); Audit; Nominating and Corporate Governance (member); Nominating and Corporate Governance (member). claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:14
- Peter J. Palmer: Director. Status: current. Independent: false. Since: 2025-01-01. claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:15
- Robert J. Small: Director. Status: current. Independent: true. Since: 2010-01-01. Committees: Compensation (member); Compensation; Executive (member); Executive (member). claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:16
- Sean P. Hennessy: Director. Status: current. Independent: true. Since: 2006-01-01. Committees: Audit (chair); Audit · Chair (member). claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:17
- W. Nicholas Howley: Director. Status: current. Independent: false. Since: 1993-01-01. Committees: Executive (member). claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:18
## Committees
- Audit (audit). Chair: Sean P. Hennessy. Members: Sean P. Hennessy (chair, current); John Cronin (member, current); Michele L. Santana (member, current). committee_id=alpha:committee:transdigm-group-inc:audit
- Audit · Chair (audit). Chair: NOT_PUBLISHED. Members: Sean P. Hennessy (member, current). committee_id=alpha:committee:transdigm-group-inc:audit-chair
- Audit; Nominating and Corporate Governance (audit). Chair: NOT_PUBLISHED. Members: John Cronin (member, current); Michele L. Santana (member, current). committee_id=alpha:committee:transdigm-group-inc:audit-nominating-and-corporate-governance
- Compensation (compensation). Chair: David A. Barr. Members: David A. Barr (chair, current); Gary E. McCullough (member, current); Robert J. Small (member, current). committee_id=alpha:committee:transdigm-group-inc:compensation
- Compensation · Chair (compensation). Chair: NOT_PUBLISHED. Members: David A. Barr (member, current). committee_id=alpha:committee:transdigm-group-inc:compensation-chair
- Compensation; Executive (compensation). Chair: NOT_PUBLISHED. Members: Robert J. Small (member, current). committee_id=alpha:committee:transdigm-group-inc:compensation-executive
- Compensation; Nominating and Corporate Governance · Chair (compensation). Chair: NOT_PUBLISHED. Members: Gary E. McCullough (member, current). committee_id=alpha:committee:transdigm-group-inc:compensation-nominating-and-corporate-governance-chair
- Executive (executive). Chair: NOT_PUBLISHED. Members: Michael Graff (member, current); Robert J. Small (member, current); W. Nicholas Howley (member, current). committee_id=alpha:committee:transdigm-group-inc:executive
- Nominating and Corporate Governance (nominating_governance). Chair: Gary E. McCullough. Members: Gary E. McCullough (chair, current); John Cronin (member, current); Michael Graff (member, current); Michele L. Santana (member, current). committee_id=alpha:committee:transdigm-group-inc:nominating-and-corporate-governance
- Nominating and Corporate Governance; Executive (nominating_governance). Chair: NOT_PUBLISHED. Members: Michael Graff (member, current). committee_id=alpha:committee:transdigm-group-inc:nominating-and-corporate-governance-executive
## Executive leadership
- Armani Vadiee: General Counsel, Chief Compliance Officer and Secretary [GC]. Status: current. claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:19
- Joel Reiss: Co-Chief Operating Officer [COO]. Status: current. claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:20
- Michael J. Lisman: President and Chief Executive Officer [CEO]. Status: current. claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:21
- Patrick Murphy: Co-Chief Operating Officer [COO]. Status: current. claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:22
- Sarah Wynne: Chief Financial Officer [CFO]. Status: current. claim_id=alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:23
## Governance events
- GC_CHANGED: Armani Vadiee executive of TransDigm Group, effective 2025-11-12. Effective: 2025-11-12. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:zdaibj167xy2n
- EXECUTIVE_APPOINTED: Joel Reiss executive of TransDigm Group, effective 2025-11-12. Effective: 2025-11-12. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:1wozetbkobo0p
- CEO_CHANGED: Michael J. Lisman executive of TransDigm Group, effective 2025-11-12. Effective: 2025-11-12. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:oa2njvwypumh
- EXECUTIVE_APPOINTED: Patrick Murphy executive of TransDigm Group, effective 2025-11-12. Effective: 2025-11-12. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:wcojes1jytdzc
- CFO_CHANGED: Sarah Wynne executive of TransDigm Group, effective 2025-11-12. Effective: 2025-11-12. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:ahj4luuodhr
- DIRECTOR_APPOINTED: Michael J. Lisman seat on TransDigm Group, effective 2025-01-01. Effective: 2025-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:1nubypm17qwocm
- DIRECTOR_APPOINTED: Peter J. Palmer seat on TransDigm Group, effective 2025-01-01. Effective: 2025-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:77vokktklqzk
- DIRECTOR_APPOINTED: John Cronin seat on TransDigm Group, effective 2021-01-01. Effective: 2021-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:1wwcx8o7tx7wo
- COMMITTEE_CREATED: Audit; Nominating and Corporate Governance committee of TransDigm Group, effective 2021-01-01. Effective: 2021-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:1f7ktzu6k4df8
- COMMITTEE_MEMBER_ADDED: John Cronin member of Audit; Nominating and Corporate Governance, effective 2021-01-01. Effective: 2021-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:1o7a4m1d1vvyg
- DIRECTOR_APPOINTED: Michele L. Santana seat on TransDigm Group, effective 2018-01-01. Effective: 2018-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:sc6drd1da8ohv
- COMMITTEE_MEMBER_ADDED: Michele L. Santana member of Audit; Nominating and Corporate Governance, effective 2018-01-01. Effective: 2018-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:3tlkmt6tjqof
- DIRECTOR_APPOINTED: David A. Barr seat on TransDigm Group, effective 2017-01-01. Effective: 2017-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:otj0zc1wc8tp0
- DIRECTOR_APPOINTED: Gary E. McCullough seat on TransDigm Group, effective 2017-01-01. Effective: 2017-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:19lafkgwh5r7w
- COMMITTEE_CREATED: Compensation · Chair committee of TransDigm Group, effective 2017-01-01. Effective: 2017-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:1gdajlm12zkhps
- COMMITTEE_MEMBER_ADDED: David A. Barr member of Compensation · Chair, effective 2017-01-01. Effective: 2017-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:nej3vj14ht4xd
- COMMITTEE_CREATED: Compensation; Nominating and Corporate Governance · Chair committee of TransDigm Group, effective 2017-01-01. Effective: 2017-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:1nwfxaq1kqsiag
- COMMITTEE_MEMBER_ADDED: Gary E. McCullough member of Compensation; Nominating and Corporate Governance · Chair, effective 2017-01-01. Effective: 2017-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:k03j3bq7t475
- DIRECTOR_APPOINTED: Robert J. Small seat on TransDigm Group, effective 2010-01-01. Effective: 2010-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:zxu7bpbd7rj1
- COMMITTEE_CREATED: Compensation; Executive committee of TransDigm Group, effective 2010-01-01. Effective: 2010-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:1bjsxcv19whbmp
- COMMITTEE_MEMBER_ADDED: Robert J. Small member of Compensation; Executive, effective 2010-01-01. Effective: 2010-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:jo65i9pfdru5
- DIRECTOR_APPOINTED: Sean P. Hennessy seat on TransDigm Group, effective 2006-01-01. Effective: 2006-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:191iks5c0wdr
- COMMITTEE_CREATED: Audit · Chair committee of TransDigm Group, effective 2006-01-01. Effective: 2006-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:1mmspcl1x1c0in
- COMMITTEE_MEMBER_ADDED: Sean P. Hennessy member of Audit · Chair, effective 2006-01-01. Effective: 2006-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:maznyh18w3s3z
- DIRECTOR_APPOINTED: Michael Graff seat on TransDigm Group, effective 2003-01-01. Effective: 2003-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:i4fqc1p6ht1j
- COMMITTEE_CREATED: Nominating and Corporate Governance; Executive committee of TransDigm Group, effective 2003-01-01. Effective: 2003-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:iswlsx8ouuaf
- COMMITTEE_MEMBER_ADDED: Michael Graff member of Nominating and Corporate Governance; Executive, effective 2003-01-01. Effective: 2003-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:1k2f3k41ap4va6
- DIRECTOR_APPOINTED: W. Nicholas Howley seat on TransDigm Group, effective 1993-01-01. Effective: 1993-01-01. Detected: 2026-10-16T04:45:18.541654+00:00. event_id=alpha:event:transition:1qfppwe12vfg82
## Scoped resources
- `alpha://company/transdigm-group-inc` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record
- `alpha://company/transdigm-group-inc/identity` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=identity
- `alpha://company/transdigm-group-inc/corporate-structure` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=corporate-structure
- `alpha://company/transdigm-group-inc/board` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=board
- `alpha://company/transdigm-group-inc/committees` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=committees
- `alpha://company/transdigm-group-inc/leadership` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=leadership
- `alpha://company/transdigm-group-inc/ownership` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=ownership
- `alpha://company/transdigm-group-inc/financials` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=financials
- `alpha://company/transdigm-group-inc/capital-structure` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=capital-structure
- `alpha://company/transdigm-group-inc/compensation` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=compensation
- `alpha://company/transdigm-group-inc/governance` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=governance
- `alpha://company/transdigm-group-inc/shareholder-governance` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=shareholder-governance
- `alpha://company/transdigm-group-inc/audit` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=audit
- `alpha://company/transdigm-group-inc/legal` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=legal
- `alpha://company/transdigm-group-inc/risk` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=risk
- `alpha://company/transdigm-group-inc/cyber` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=cyber
- `alpha://company/transdigm-group-inc/ai-governance` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=ai-governance
- `alpha://company/transdigm-group-inc/agents` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=agents
- `alpha://company/transdigm-group-inc/ecosystem` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=ecosystem
- `alpha://company/transdigm-group-inc/events` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=events
- `alpha://company/transdigm-group-inc/relationships` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=relationships
- `alpha://company/transdigm-group-inc/assessments` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=assessments
- `alpha://company/transdigm-group-inc/evidence` (contract): https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record§ion=evidence
## Role modules
- NOT_ASSERTED
## Attention
- NO_RECORDS_FOUND
## Committee data
- Claim alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:25: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"chair","person":{"alpha_id":"alpha:person:sean-p-hennessy","name":"Sean P. Hennessy"},"source_id":"board_seats"}`
- Claim alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:26: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"member","person":{"alpha_id":"alpha:person:jane-m-cronin","name":"John Cronin"},"source_id":"board_seats"}`
- Claim alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:27: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"member","person":{"alpha_id":"alpha:person:michele-l-santana","name":"Michele L. Santana"},"source_id":"board_seats"}`
- Claim alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:29: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"chair","person":{"alpha_id":"alpha:person:david-a-barr","name":"David A. Barr"},"source_id":"board_seats"}`
- Claim alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:30: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:gary-e-mccullough","name":"Gary E. McCullough"},"source_id":"board_seats"}`
- Claim alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:31: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:robert-j-small","name":"Robert J. Small"},"source_id":"board_seats"}`
- Claim alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:33: `{"kind":"committee_appointment","original_name":"Executive","category":"other","role":"member","person":{"alpha_id":"alpha:person:michael-graff","name":"Michael Graff"},"source_id":"board_seats"}`
- Claim alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:34: `{"kind":"committee_appointment","original_name":"Executive","category":"other","role":"member","person":{"alpha_id":"alpha:person:robert-j-small","name":"Robert J. Small"},"source_id":"board_seats"}`
- Claim alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:35: `{"kind":"committee_appointment","original_name":"Executive","category":"other","role":"member","person":{"alpha_id":"alpha:person:w-nicholas-howley","name":"W. Nicholas Howley"},"source_id":"board_seats"}`
- Claim alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:37: `{"kind":"committee_appointment","original_name":"Nominating and Corporate Governance","category":"nominating_governance","role":"chair","person":{"alpha_id":"alpha:person:gary-e-mccullough","name":"Gary E. McCullough"},"source_id":"board_seats"}`
- Claim alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:38: `{"kind":"committee_appointment","original_name":"Nominating and Corporate Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:jane-m-cronin","name":"John Cronin"},"source_id":"board_seats"}`
- Claim alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:39: `{"kind":"committee_appointment","original_name":"Nominating and Corporate Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:michael-graff","name":"Michael Graff"},"source_id":"board_seats"}`
- Claim alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:40: `{"kind":"committee_appointment","original_name":"Nominating and Corporate Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:michele-l-santana","name":"Michele L. Santana"},"source_id":"board_seats"}`
## Leadership
- David A. Barr: Director, Compensation · Chair. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:9. Valid from: 2017-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:f19d9401b0edc7f76169c5e17f85a5a1f85d7a26b4c06542bb1cd0b1b5b4bb20.
- Gary E. McCullough: Director, Compensation; Nominating and Corporate Governance · Chair. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:10. Valid from: 2017-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:f19d9401b0edc7f76169c5e17f85a5a1f85d7a26b4c06542bb1cd0b1b5b4bb20.
- John Cronin: Director, Audit; Nominating and Corporate Governance. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:11. Valid from: 2021-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:f19d9401b0edc7f76169c5e17f85a5a1f85d7a26b4c06542bb1cd0b1b5b4bb20.
- Michael Graff: Director, Nominating and Corporate Governance; Executive. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:12. Valid from: 2003-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:f19d9401b0edc7f76169c5e17f85a5a1f85d7a26b4c06542bb1cd0b1b5b4bb20.
- Michael J. Lisman: Director. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:13. Valid from: 2025-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:f19d9401b0edc7f76169c5e17f85a5a1f85d7a26b4c06542bb1cd0b1b5b4bb20.
- Michele L. Santana: Director, Audit; Nominating and Corporate Governance. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:14. Valid from: 2018-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:f19d9401b0edc7f76169c5e17f85a5a1f85d7a26b4c06542bb1cd0b1b5b4bb20.
- Peter J. Palmer: Director. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:15. Valid from: 2025-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:f19d9401b0edc7f76169c5e17f85a5a1f85d7a26b4c06542bb1cd0b1b5b4bb20.
- Robert J. Small: Director, Compensation; Executive. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:16. Valid from: 2010-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:f19d9401b0edc7f76169c5e17f85a5a1f85d7a26b4c06542bb1cd0b1b5b4bb20.
- Sean P. Hennessy: Director, Audit · Chair. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:17. Valid from: 2006-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:f19d9401b0edc7f76169c5e17f85a5a1f85d7a26b4c06542bb1cd0b1b5b4bb20.
- W. Nicholas Howley: Director, Executive. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:18. Valid from: 1993-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:f19d9401b0edc7f76169c5e17f85a5a1f85d7a26b4c06542bb1cd0b1b5b4bb20.
- Armani Vadiee: General Counsel, Chief Compliance Officer and Secretary. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:19. Valid from: 2025-11-12. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:420102dab2b9e8b72be4e3a3608d9ba9aef19014e384699a25569d17a5cff0b6.
- Joel Reiss: Co-Chief Operating Officer. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:20. Valid from: 2025-11-12. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:bfbb3a95bb09bf0d5d3ec247911189f90c8f80fb104cb2c12ecfea0247aa4dc0.
- Michael J. Lisman: President and Chief Executive Officer. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:21. Valid from: 2025-11-12. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:aacf527e9cfcff63ccd7df8ba256eb76112d7e58337d9df211774cf81ec0a9ca.
- Patrick Murphy: Co-Chief Operating Officer. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:22. Valid from: 2025-11-12. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:8e4e81282686ee490e0fc073579cf80355700096ee6bd6271d4d32a2fa1ff2c4.
- Sarah Wynne: Chief Financial Officer. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:leadership_role:23. Valid from: 2025-11-12. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:15e13469c46e5b3debadf8fc44481789655f3014dcd016568ca729aab26826be.
## Roles
- PUBLISHED
## Governance
- NOT_ASSERTED
## Board committees
- Audit: Chair Sean P. Hennessy; Members Sean P. Hennessy (Chair); John Cronin; Michele L. Santana. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_record:24. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- Compensation: Chair David A. Barr; Members David A. Barr (Chair); Gary E. McCullough; Robert J. Small. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_record:28. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- Executive: Chair not stated; Members Michael Graff; Robert J. Small; W. Nicholas Howley. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_record:32. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- Nominating and Corporate Governance: Chair Gary E. McCullough; Members Gary E. McCullough (Chair); John Cronin; Michael Graff; Michele L. Santana. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_record:36. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
## Financials
- NOT_ASSERTED
## Workforce
- NOT_ASSERTED
## Market and index context
- S&P 500 (SPX). Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:index_membership:41. Valid from: 2016-06-03. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:827a22a1567eda11fa866650563f33918ee2975144378fa7fd6f46399da5427a.
## Legal Name
- TransDigm Group INC. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:legal_name:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:4beb979d77dcce445121d6085a460a874df6444ff60b9c430ff393c45e138ecb.
## Entity Status
- Public listing published. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:entity_status:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:4beb979d77dcce445121d6085a460a874df6444ff60b9c430ff393c45e138ecb.
## Official Website
- https://www.transdigm.com. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:official_website:4. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:412e3d012c96855f43a63be0f8038cd834a931fb9217d3af3a0828f55a405997.
## Published Fact
- US. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:published_fact:5. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:4beb979d77dcce445121d6085a460a874df6444ff60b9c430ff393c45e138ecb.
- DE. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:published_fact:6. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:4beb979d77dcce445121d6085a460a874df6444ff60b9c430ff393c45e138ecb.
- Industrials. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:published_fact:7. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:4beb979d77dcce445121d6085a460a874df6444ff60b9c430ff393c45e138ecb.
- https://www.transdigm.com. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:published_fact:8. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:412e3d012c96855f43a63be0f8038cd834a931fb9217d3af3a0828f55a405997.
## Committee Appointment
- Sean P. Hennessy: chair, Audit. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:25. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- John Cronin: member, Audit. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:26. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- Michele L. Santana: member, Audit. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:27. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- David A. Barr: chair, Compensation. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:29. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- Gary E. McCullough: member, Compensation. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:30. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- Robert J. Small: member, Compensation. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:31. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- Michael Graff: member, Executive. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:33. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- Robert J. Small: member, Executive. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:34. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- W. Nicholas Howley: member, Executive. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:35. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- Gary E. McCullough: chair, Nominating and Corporate Governance. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:37. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- John Cronin: member, Nominating and Corporate Governance. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:38. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- Michael Graff: member, Nominating and Corporate Governance. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:39. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
- Michele L. Santana: member, Nominating and Corporate Governance. Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:committee_appointment:40. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea.
## Security Listing
- TDG (NYSE). Claim: alpha:claim:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16:security_listing:42. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:4beb979d77dcce445121d6085a460a874df6444ff60b9c430ff393c45e138ecb.
## Coverage states
| Field | Value |
| --- | --- |
| Identity | PUBLISHED |
| Business | PUBLISHED |
| Leadership | PUBLISHED |
| Board and committees | PUBLISHED |
| Governance | NOT_ASSERTED |
| Financials | NOT_ASSERTED |
| Workforce | NOT_ASSERTED |
| Ownership | NOT_ASSERTED |
| Ratings | NOT_PUBLISHED |
| Market and index context | PUBLISHED |
## Public sources
- alpha:projection-evidence:4beb979d77dcce445121d6085a460a874df6444ff60b9c430ff393c45e138ecb: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/transdigm-group-inc).
- alpha:projection-evidence:412e3d012c96855f43a63be0f8038cd834a931fb9217d3af3a0828f55a405997: [TransDigm Group INC Form 10-K (filed 2025-11-12)](https://www.sec.gov/Archives/edgar/data/1260221/000126022125000081/tdg-20250930.htm).
- alpha:projection-evidence:document:f19d9401b0edc7f76169c5e17f85a5a1f85d7a26b4c06542bb1cd0b1b5b4bb20: [TransDigm Group INC DEF 14A 2026-01-23](https://www.sec.gov/Archives/edgar/data/1260221/000126022126000009/tdg-20260122.htm).
- alpha:projection-evidence:document:420102dab2b9e8b72be4e3a3608d9ba9aef19014e384699a25569d17a5cff0b6: [TDG 10-K executive officers](https://www.sec.gov/Archives/edgar/data/1260221/000126022125000081/tdg-20250930.htm).
- alpha:projection-evidence:document:bfbb3a95bb09bf0d5d3ec247911189f90c8f80fb104cb2c12ecfea0247aa4dc0: [TDG 10-K executive officers](https://www.sec.gov/Archives/edgar/data/1260221/000126022125000081/tdg-20250930.htm).
- alpha:projection-evidence:document:aacf527e9cfcff63ccd7df8ba256eb76112d7e58337d9df211774cf81ec0a9ca: [TDG 10-K executive officers](https://www.sec.gov/Archives/edgar/data/1260221/000126022125000081/tdg-20250930.htm).
- alpha:projection-evidence:document:8e4e81282686ee490e0fc073579cf80355700096ee6bd6271d4d32a2fa1ff2c4: [TDG 10-K executive officers](https://www.sec.gov/Archives/edgar/data/1260221/000126022125000081/tdg-20250930.htm).
- alpha:projection-evidence:document:15e13469c46e5b3debadf8fc44481789655f3014dcd016568ca729aab26826be: [TDG 10-K executive officers](https://www.sec.gov/Archives/edgar/data/1260221/000126022125000081/tdg-20250930.htm).
- alpha:projection-evidence:b37986d409dba84f559274b9f7b74b3891c1339552c41edab86317fd825b0aea: [Audit](https://www.sec.gov/Archives/edgar/data/1260221/000126022126000009/tdg-20260122.htm).
- alpha:projection-evidence:827a22a1567eda11fa866650563f33918ee2975144378fa7fd6f46399da5427a: [S&P 500](https://www.slickcharts.com/sp500).
## Rights
| Field | Value |
| --- | --- |
| public_retrieval | allowed |
| agent_retrieval | allowed |
| redistribution | not_granted |
| model_training | not_granted |
| commercial_use | not_specified |
| relationship_pathfinding | not_granted |
| direct_contact | not_granted |
## Limitations
- Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.
- Only explicitly published canonical company identity and current confirmed public roles are included.
- Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.
- Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.
- This Company Profile is an identity and evidence record, not an Alpha rating.
## Alternate representations
- [Canonical profile](https://registry.alpha.ac/companies/transdigm-group-inc)
- [Public Markdown](https://registry.alpha.ac/companies/transdigm-group-inc.md)
- [Public JSON](https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=record)
- [JSON-LD](https://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=jsonld)
- MCP resource: `alpha://companies/transdigm-group-inc` at https://mcp.alpha.ac/mcp
## Connected governance records
Only explicitly published, rights-cleared records. Missing records do not establish absence, safety, or complete coverage.
## Critical-risk oversight
Snapshot as of 2026-10-16T09:29:05.189517+00:00; recorded 2026-10-16T09:29:05.189517+00:00. Every published assignment for this snapshot is listed.
Only explicitly reviewed, rights-cleared assignments in effect on the as-of date, in the company's own wording.
An assignment shows where oversight is placed, not whether it is effective. Missing records do not establish absence.TransDigm Group, for agents
The same record as the human view, as a structured object any agent can read and cite. Reading is open to every agent, model, and tool, with no key and no account. Signing and transparency logging are not yet published for this record.
- Alpha ID
- alpha:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16
- Version
- vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ceRecorded Oct 16, 2026
- Content hash
- Not yet signed
- Signature
- Not yet signed
- Transparency log
- Not yet signed
- Freshness
- ObservedChecked Oct 16, 2026. Reviewed Oct 16, 2026
- Read access
- OpenNo key for public retrieval
- Processing basis
- Public recordDoctrine
Read
OpenOne canonical URL. The Accept header or a file suffix selects the format. Every format renders the same Claims and carries the same record version.
curl -H "Accept: application/json" https://registry.alpha.ac/companies/transdigm-group-incTrustCheck and Governance Receipts
Agent tierIllustrative. TrustChecks run in the private enterprise overlay. The example below is generated for this entity class and does not reference this record. Contract: TrustCheck and Governance Receipts v0.1.
Agents about to act ask a question, not for a document. A TrustCheck evaluates the AuthorityGrant objects behind a proposed action and returns allow, deny, require_approval, or insufficient_evidence. The source system acts, and a GovernanceReceipt records what the agent relied on.
- allow, deny
- The AuthorityGrant and policy decide. Reason codes name the rule.
- require_approval
- An entitled human records the decision. Customer policy sets the threshold, never an Eval.
- insufficient_evidence
- No authority is registered. Alpha never infers permission to act.
curl https://www.alpha.ac/v1/action-intents \
-H 'Content-Type: application/json' \
-b "$ALPHA_SESSION_COOKIE" \
-d '{
"schema_version": "2026-08-29",
"environment": "test",
"actor": { "alpha_id": "alpha:account:self", "type": "alpha_account" },
"principal": { "alpha_id": "alpha:company:example-issuer", "type": "organization" },
"organization": { "alpha_id": "alpha:company:example-issuer", "type": "organization" },
"proposed_action": { "type": "purchase_order.commit", "description": "Accept an order placed by an agent claiming company authority." },
"requested_authority": ["purchase_order.commit"]
}'
# then
curl https://www.alpha.ac/v1/trust-checks -H 'Content-Type: application/json' \
-b "$ALPHA_SESSION_COOKIE" -d '{ "action_intent_id": "<from the previous response>" }'{
"schema_version": "2026-08-29",
"trust_check_id": "alpha:trust-check:illustrative-0001",
"decision": "insufficient_evidence",
"explanation": "No AuthorityGrant names this agent and organization.",
"reason_codes": [
"authority_grant_missing"
],
"evaluated_authority": {
"authority_grants": []
},
"policy_version": "trustcheck.registry-claim.test.v0.1",
"integrity_state": "recorded",
"limitations": [
"Illustrative example. No TrustCheck was run for this record."
]
}{
"schema_version": "2026-08-29",
"receipt_id": "alpha:receipt:illustrative-0001",
"environment": "test",
"actor": {
"alpha_id": "alpha:account:self",
"type": "alpha_account"
},
"agent": {
"provider": {
"alpha_id": "alpha:company:example-agent-provider",
"type": "provider"
},
"product": {
"alpha_id": "alpha:agent-product:example-procurement-agent",
"type": "agent_product"
},
"deployment": {
"alpha_id": "alpha:agent-deployment:example-deployment",
"type": "agent_deployment"
},
"use_case": {
"alpha_id": "alpha:agent-use-case:example-purchase-order",
"type": "agent_use_case"
},
"workflow": "Illustrative purchase order commitment"
},
"principal": {
"alpha_id": "alpha:company:example-issuer",
"type": "organization"
},
"sponsor": {
"alpha_id": "alpha:company:example-issuer",
"type": "organization"
},
"action_intent_id": "alpha:action-intent:illustrative-0001",
"trust_check_id": "alpha:trust-check:illustrative-0001",
"authority_grant_references": [],
"action_intent": {
"type": "purchase_order.commit"
},
"affected_alpha_ids": [
"alpha:company:example-issuer"
],
"trust_check_decision": "insufficient_evidence",
"policy_version": "trustcheck.registry-claim.test.v0.1",
"rule_references": [
{
"reason_code": "authority_grant_missing",
"rule_id": "trustcheck.authority_grant_missing",
"policy_ref": "trustcheck.registry-claim.test.v0.1",
"control_ref": null,
"grant_policy_references": []
}
],
"integrity": "Illustrative. Not issued, not signed."
}Connect
Open readEvery surface reads the same published record. No surface holds its own copy of the facts.
// claude_desktop_config.json, Cursor, or any MCP client
{
"mcpServers": {
"alpha": { "url": "https://mcp.alpha.ac/mcp" }
}
}
// This record as an MCP resource
alpha://companies/transdigm-group-incalpha://companies/transdigm-group-incThis record as an MCP resourcehttps://registry.alpha.ac/api/public/companies/transdigm-group-inc?format=recordThe same record over HTTP
Subscribe to changes
Agent tier, previewNo public subscription endpoint is published yet. Event delivery is part of Agent tier access, in preview. Access and availability.
GC_CHANGEDDerived governance event published on this record (alpha-governance-event-derivation-v2)EXECUTIVE_APPOINTEDDerived governance event published on this record (alpha-governance-event-derivation-v2)CEO_CHANGEDDerived governance event published on this record (alpha-governance-event-derivation-v2)CFO_CHANGEDDerived governance event published on this record (alpha-governance-event-derivation-v2)DIRECTOR_APPOINTEDDerived governance event published on this record (alpha-governance-event-derivation-v2)COMMITTEE_CREATEDDerived governance event published on this record (alpha-governance-event-derivation-v2)COMMITTEE_MEMBER_ADDEDDerived governance event published on this record (alpha-governance-event-derivation-v2)
{
"specversion": "1.0",
"type": "ac.alpha.registry.GC_CHANGED",
"source": "https://registry.alpha.ac/companies/transdigm-group-inc",
"subject": "alpha:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16",
"data": {
"record_version": "public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce",
"note": "Subscription delivery is Agent tier, preview. Not yet available publicly."
}
}Versions and changes
OpenRecords are versioned. Derived governance events on this record are listed below with the version that publishes them. Effective is the world time the derivation states; Recorded is when Alpha detected the event. Content hashes and log entries appear once records are signed.
| Version | Effective | Recorded | Content hash | Log entry | What changed |
|---|---|---|---|---|---|
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Nov 12, 2025 | Oct 16, 2026 | Not yet signed | Not yet signed | Armani Vadiee executive of TransDigm Group, effective 2025-11-12. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Nov 12, 2025 | Oct 16, 2026 | Not yet signed | Not yet signed | Joel Reiss executive of TransDigm Group, effective 2025-11-12. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Nov 12, 2025 | Oct 16, 2026 | Not yet signed | Not yet signed | Michael J. Lisman executive of TransDigm Group, effective 2025-11-12. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Nov 12, 2025 | Oct 16, 2026 | Not yet signed | Not yet signed | Patrick Murphy executive of TransDigm Group, effective 2025-11-12. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Nov 12, 2025 | Oct 16, 2026 | Not yet signed | Not yet signed | Sarah Wynne executive of TransDigm Group, effective 2025-11-12. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2025 | Oct 16, 2026 | Not yet signed | Not yet signed | Michael J. Lisman seat on TransDigm Group, effective 2025-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2025 | Oct 16, 2026 | Not yet signed | Not yet signed | Peter J. Palmer seat on TransDigm Group, effective 2025-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2021 | Oct 16, 2026 | Not yet signed | Not yet signed | John Cronin seat on TransDigm Group, effective 2021-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2021 | Oct 16, 2026 | Not yet signed | Not yet signed | Audit; Nominating and Corporate Governance committee of TransDigm Group, effective 2021-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2021 | Oct 16, 2026 | Not yet signed | Not yet signed | John Cronin member of Audit; Nominating and Corporate Governance, effective 2021-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2018 | Oct 16, 2026 | Not yet signed | Not yet signed | Michele L. Santana seat on TransDigm Group, effective 2018-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2018 | Oct 16, 2026 | Not yet signed | Not yet signed | Michele L. Santana member of Audit; Nominating and Corporate Governance, effective 2018-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2017 | Oct 16, 2026 | Not yet signed | Not yet signed | David A. Barr seat on TransDigm Group, effective 2017-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2017 | Oct 16, 2026 | Not yet signed | Not yet signed | Gary E. McCullough seat on TransDigm Group, effective 2017-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2017 | Oct 16, 2026 | Not yet signed | Not yet signed | Compensation · Chair committee of TransDigm Group, effective 2017-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2017 | Oct 16, 2026 | Not yet signed | Not yet signed | David A. Barr member of Compensation · Chair, effective 2017-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2017 | Oct 16, 2026 | Not yet signed | Not yet signed | Compensation; Nominating and Corporate Governance · Chair committee of TransDigm Group, effective 2017-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2017 | Oct 16, 2026 | Not yet signed | Not yet signed | Gary E. McCullough member of Compensation; Nominating and Corporate Governance · Chair, effective 2017-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2010 | Oct 16, 2026 | Not yet signed | Not yet signed | Robert J. Small seat on TransDigm Group, effective 2010-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2010 | Oct 16, 2026 | Not yet signed | Not yet signed | Compensation; Executive committee of TransDigm Group, effective 2010-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2010 | Oct 16, 2026 | Not yet signed | Not yet signed | Robert J. Small member of Compensation; Executive, effective 2010-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2006 | Oct 16, 2026 | Not yet signed | Not yet signed | Sean P. Hennessy seat on TransDigm Group, effective 2006-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2006 | Oct 16, 2026 | Not yet signed | Not yet signed | Audit · Chair committee of TransDigm Group, effective 2006-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2006 | Oct 16, 2026 | Not yet signed | Not yet signed | Sean P. Hennessy member of Audit · Chair, effective 2006-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2003 | Oct 16, 2026 | Not yet signed | Not yet signed | Michael Graff seat on TransDigm Group, effective 2003-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2003 | Oct 16, 2026 | Not yet signed | Not yet signed | Nominating and Corporate Governance; Executive committee of TransDigm Group, effective 2003-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 2003 | Oct 16, 2026 | Not yet signed | Not yet signed | Michael Graff member of Nominating and Corporate Governance; Executive, effective 2003-01-01. |
| vpublic-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | Jan 1, 1993 | Oct 16, 2026 | Not yet signed | Not yet signed | W. Nicholas Howley seat on TransDigm Group, effective 1993-01-01. |
Access, rights, and the public-role doctrine
Facts are open. Rights travel with every Claim and every Evidence record, so an agent sees the same terms whichever format it reads.
| Capability | Access | Agents |
|---|---|---|
| Alpha Disclosure sample | public | human process |
| Alpha public website | public | retrievable now |
| Alpha Standard, methodology, and research | public | retrievable now |
| Alpha Profiles (public executive and company records) | public | retrievable now |
| Public HTTP endpoints described by OpenAPI 3.1 | public | retrievable now |
| Alpha MCP public discovery and read-only capabilities | public | retrievable now |
| Alpha AI Readiness Eval | public | human process |
| Alpha Platform | approved access | requires approved access |
| Alpha API (authenticated operations) | approved access | requires approved access |
| Alpha MCP premium capabilities | approved access | requires approved access |
| Alpha Evals and verified assessments | custom | human process |
| Alpha Council membership | custom | human process |
| Alpha Institute education, workshops, and coaching | custom | human process |
| Governance diagnostics and institutional advisory | custom | human process |
Record limitations. Every representation states these in the same words; nothing is inferred as zero.
- Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.
- Only explicitly published canonical company identity and current confirmed public roles are included.
- Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.
- Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.
- This Company Profile is an identity and evidence record, not an Alpha rating.
"rights": {
"public_retrieval": "allowed",
"agent_retrieval": "allowed",
"redistribution": "not_granted",
"model_training": "not_granted",
"commercial_use": "not_specified",
"relationship_pathfinding": "not_granted",
"direct_contact": "not_granted"
}
"evidence_rights": {
"evidence_records": 10,
"redistribution_allowed": 0,
"restricted_or_unknown": 10,
"classified_unknown": 10
}"data_subject": {
"basis": "public_record",
"entity": "alpha:company:70fb2909-ac1b-4a2d-8f93-31c6afd1ca16",
"identity_ownership": "unclaimed",
"rights": {
"public_retrieval": "allowed",
"agent_retrieval": "allowed",
"redistribution": "not_granted",
"model_training": "not_granted",
"commercial_use": "not_specified",
"relationship_pathfinding": "not_granted",
"direct_contact": "not_granted"
},
"requests": "https://www.alpha.ac/contact"
}How agents find this
OpenThe page head and every response carry rel="alternate" links and the Registry's Link header. The list below is generated from the same list the server emits.
/.well-known/ai-catalog.jsonAlpha Agentic Resource Discovery manifest/.well-known/api-catalogapi-catalog/.well-known/webmcp.jsonAlpha WebMCP tool discovery/openapi.jsonAlpha Governance Public Intelligence API (OpenAPI 3.1)/apiAlpha Intelligence API/developersAlpha Governance Developer Platform/docs/trustcheck-receipts-v01.mdTrustCheck and Governance Receipts v0.1 test preview/docs/apiAlpha service documentation/llms.txtAlpha service docs for AI agents/agents.mdAlpha agent instructions (when to use Alpha)/api-versioning.mdAlpha public API versioning and deprecation policy/.well-known/agent-skills/index.jsonAgent Skills Index/products/accessAlpha Access and Availability/api/public/product-accessAlpha Product Access and Availability JSON/api/public/auth-capabilitiesAlpha Authentication Capabilities JSON/peopleAlpha Executive Profiles/companiesAlpha Company Profiles/people/readinessAlpha Profile Coverage and Agent Readiness/api/public/profile-readinessAlpha Public Profile Readiness JSON/api/public/profiles/steven-wolfe-pereiraAlpha Public Profile JSON Example/.well-known/agent-card.jsonA2A Agent Card/.well-known/mcp/server-card.jsonMCP Server Card/.well-known/openid-configurationOpenID Configuration/.well-known/oauth-protected-resourceOAuth Protected Resource/.well-known/oauth-authorization-serverOAuth Authorization Server (agent_auth)/.well-known/agent-registrationAgent Registration/.well-known/http-message-signatures-directoryhttp-message-signatures-directory/.well-known/jwks-rotationJWKS Rotation Policy/auth.mdAgent Authentication/llms.txtSite overview for AI agents/sitemap.xmlsitemap/api/public/agent-readinessAgent Readiness Status/api/public/company-report/osw-market-dataOSW Market Data Verification
Record map and assertion states
| Section | Anchor | Resource | State | Claims |
|---|---|---|---|---|
| Identity | #c-subject | /identity | Published | 0 |
| Corporate structure | - | /corporate_structure | Not reviewed | - |
| Board | #c-board | /board | Published | 10 |
| Committees | #c-committees | /committees | Published | 17 |
| Leadership | #c-leadership | /leadership | Published | 5 |
| Ownership | #c-control | /ownership | Not reviewed | 0 |
| Financials | #c-financials | /financials | Not reviewed | 2 |
| Capital structure | - | /capital_structure | Published | - |
| Compensation | #c-comp | /compensation | Not reviewed | 0 |
| Governance | #c-governance | /governance | Not reviewed | 0 |
| Shareholder governance | - | /shareholder_governance | Not reviewed | - |
| Audit | - | /audit | Not reviewed | - |
| Legal | #c-legal | /legal | Not reviewed | 0 |
| Risk | #c-risk | /risk | Not reviewed | 0 |
| Cyber | - | /cyber | Not reviewed | - |
| AI governance | #c-ai | /ai_governance | Not reviewed | 0 |
| Agent governance | #c-authority | /agent_governance | Restricted | 0 |
| Markets external | - | /markets_external | Published | - |
| Events | #c-history | /events | Published | 28 |
| Relationships | #c-links | /relationships | Published | 15 |
| Assessments | #c-monitor | /assessments | Published | 0 |
| Evidence | #c-evidence | /evidence | Published | 10 |
- corroboratedTwo or more independent sources agree
- source_reportedOne cited source states it
- alpha_inferenceAlpha's conclusion, with reasoning
- not_disclosedSearched, nothing found. Never rendered as false
- not_reviewedNot yet searched
- not_registeredNo authority registered with Alpha

