TransDigm Group
TransDigm Group Incorporated (NYSE: TDG) designs, produces and supplies highly engineered aircraft components used on nearly all commercial and military aircraft worldwide, along with products for other markets. Its portfolio includes engine and power-control systems, actuators, pumps, valves, electrical components,… From the company’s description.
In fiscal 2025, TransDigm Group reported revenue of $8.83B, up 11.2% from fiscal 2024, and net income of $2.07B. Its operating margin was 47.2%, and operations generated $2.04B in cash. Over the twelve months to Jun 27, 2026, revenue was $10.01B.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What TransDigm Group does
In the company’s own words
TransDigm Group Incorporated (NYSE: TDG) designs, produces and supplies highly engineered aircraft components used on nearly all commercial and military aircraft worldwide, along with products for other markets. Its portfolio includes engine and power-control systems, actuators, pumps, valves, electrical components, cockpit and cabin equipment, restraints, parachutes and testing equipment; about 90% of fiscal 2025 net sales came from proprietary products, and about 55% came from the aftermarket. The company serves aircraft and engine manufacturers, airlines, maintenance providers, defense contractors and government agencies, as well as customers in transportation, space, energy and heavy equipment markets. Its three reportable segments are Power & Control, which supplies aircraft power and control systems; Airframe, which supplies components for non-power airframe applications; and Non-aviation, which serves non-aviation markets. TransDigm has expanded through acquisitions since its founding in 1993, acquiring 95 businesses and product lines. It had approximately 16,500 employees as of September 30, 2025. Its website is www.transdigm.com.
Company details
- Sector
- Industrials
- Industry (SIC)
- Transportation Equipment
- Headquarters
- CLEVELAND, OH
- Fiscal year end
- September
- CIK
- 1260221
- SIC
- 3728
Financial performance, year by year
Fiscal 2013–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns TransDigm Group — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Superinvestors in TransDigm Group · what they did last quarter
Share of each manager’s reported 13F portfolio. Change is in shares held, since the previous quarter.
Largest fund holders · TransDigm Group’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Fund ownership is a subset of institutional 13F ownership — the two describe overlapping populations and must not be added together.
Could not be determined for this company: bond issues.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
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