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TransDigm Group Incorporated

Public Limited Company Active

Registration No.
N/A
Incorporation Date
Not disclosed
Company Type
Public Limited Company
Address
Cleveland, United States
Website
N/A
Source: Ohio Secretary of State

TransDigm Group Incorporated is a Public Limited Company registered in United States, and its current status with Ohio Secretary of State is active. Its registered address on file is Cleveland, United States. 4 shareholders are on record for TransDigm Group Incorporated, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Ohio Secretary of State and was last updated on 29 September 2026.

Data Provenance
This record is sourced directly from official government registries, including Ohio Secretary of State.

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Shareholders

4

Shareholders of TransDigm Group Incorporated

Four shareholders are currently on record for TransDigm Group Incorporated, reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is Vanguard Group Inc, holding 13.5% — the largest recorded stake — followed by GROWTH FUND OF AMERICA at 5.3%; the remaining 2 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.

Data-provider feed — rows as supplied to Zavia for Ohio Secretary of State, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.

Shareholder Type Holding Source Document
Vanguard Group Inc 13.5% Ohio Secretary of State
GROWTH FUND OF AMERICA 5.3% Ohio Secretary of State
Principal Financial Group, Inc. 4.3% Ohio Secretary of State
CAPITAL WORLD GROWTH & INCOME FUND 1.6% Ohio Secretary of State

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Full cap table, ownership percentages, and ultimate beneficial owners resolved down to the natural person.

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Officers

5

Directors and officers of TransDigm Group Incorporated

The President, Ceo & Director of TransDigm Group Incorporated currently on record is Kevin M. Stein Ph.d.; five officers are currently on record for TransDigm Group Incorporated, filed with Ohio Secretary of State. Management authority at TransDigm Group Incorporated sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control. The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.

Data availability

The register reports 13 officers in total, including past appointments, though only the 5 most relevant records are shown here.

Data-provider feed — rows as supplied to Zavia for Ohio Secretary of State, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.

KM
Kevin M. Stein Ph.d. ACTIVE

Residence
🇺🇸 United States
Occupation
President, Ceo & Director

LS
LIZA SABOL ACTIVE

Residence
🇺🇸 United States
Occupation
Director Of Investor Relations

PP
Peter Palmer ACTIVE

Residence
🇺🇸 United States
Occupation
Executive Vice President

AF
Alex Feil ACTIVE

Residence
🇺🇸 United States
Occupation
Executive Vice President

JL
Jessica L. Warren ACTIVE

Residence
🇺🇸 United States
Occupation
General Counsel, Chief Commercial Officer & Secretary

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Group Structure

Group structure of TransDigm Group Incorporated

TransDigm Group Incorporated has no recorded parent company — it sits at the top of its own group structure, with 86 subsidiaries recorded beneath it across 5 jurisdictions. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.

  • Calspan Holdings, LLC (United States)
  • Genesee Holdings III, LLC (United States)
  • McKechnie Aerospace Investments, Inc. (United States)
  • 17111 Waterview Pkwy LLC (United States)
  • Calspan Ase Portugal, Inc. (United States)
  • Young & Franklin Inc. (United States)
  • Transdigm, Inc. (United States)
  • Retainers, Inc. (United States)
  • Chelton Avionics Holdings, Inc. (United States)
  • Chelton Avionics, Inc. (United States)

Data availability

Those 86 subsidiaries span United States, Mexico, Sri Lanka, Canada, Germany jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. 18 of the 86 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.

Data-provider feed — rows as supplied to Zavia for Ohio Secretary of State, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.

Ultimate HQ
TransDigm Group Incorporated
United States
Calspan Holdings, LLC
United StatesUS NY 3137756

Genesee Holdings III, LLC
United StatesUS NY 5853219

McKechnie Aerospace Investments, Inc.+ subsidiaries
United StatesUS CA 2977910

17111 Waterview Pkwy LLC
United StatesUS OH 5738292

Calspan Ase Portugal, Inc.
United States#0229368548

Young & Franklin Inc.+ subsidiaries
United StatesUS NY 15699

Transdigm, Inc.+ subsidiaries
United StatesUS OH 2342542

Retainers, Inc.
United States#0228426847

+78 more entities

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Map the complete corporate hierarchy: parent companies, subsidiaries, and cross-border ownership chains.

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Frequently Asked Questions

Who owns TransDigm Group Incorporated?

Four shareholders are currently on record for TransDigm Group Incorporated, reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is Vanguard Group Inc, holding 13.5% — the largest recorded stake — followed by GROWTH FUND OF AMERICA at 5.3%; the remaining 2 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.

Who is TransDigm Group Incorporated's UBO (Ultimate Beneficial Owner)?

Every shareholder recorded for TransDigm Group Incorporated is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.

How many shareholders does TransDigm Group Incorporated have on record?

4 shareholders are shown on record for TransDigm Group Incorporated.

Is TransDigm Group Incorporated still an active company?

TransDigm Group Incorporated's status on Ohio Secretary of State is listed as active.

What is TransDigm Group Incorporated's registered address?

The registered address on file for TransDigm Group Incorporated is Cleveland, United States.

What legal structure is TransDigm Group Incorporated registered as?

TransDigm Group Incorporated is registered as a Public Limited Company in United States.

Who are the officers/directors of TransDigm Group Incorporated?

The President, Ceo & Director of TransDigm Group Incorporated currently on record is Kevin M. Stein Ph.d.; five officers are currently on record for TransDigm Group Incorporated, filed with Ohio Secretary of State. Management authority at TransDigm Group Incorporated sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.

Does TransDigm Group Incorporated have a parent company or subsidiaries?

TransDigm Group Incorporated has no recorded parent company — it sits at the top of its own group structure, with 86 subsidiaries recorded beneath it across 5 jurisdictions. Those 86 subsidiaries span United States, Mexico, Sri Lanka, Canada, Germany jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. 18 of the 86 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.

Can Zavia monitor changes to TransDigm Group Incorporated's ownership over time?

This profile reflects a point-in-time snapshot from Ohio Secretary of State. Zavia's monitoring API can track changes to TransDigm Group Incorporated's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.

Can I access TransDigm Group Incorporated's data through an API?

Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like TransDigm Group Incorporated's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.

Where does this company information come from, and how current is it?

This record is sourced directly from Ohio Secretary of State and was last synced on 29 September 2026.

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