Transdigm Group Incorporated (TDG) Stock Analysis
Industrials · Aerospace & Defense · NYSE
Transdigm Group Incorporated (TDG) posted $8.83B in revenue for fiscal 2025 (up 11.2% year over year), at a 23.5% net margin, and has compounded revenue about 11.6%/yr over five years, per its SEC filings.
Data last refreshed August 2, 2026 from SEC filings · how we compute this
The analyst's take on Transdigm Group Incorporated
Transdigm Group Incorporated has grown revenue from $3.17B to $8.83B over the last 10 fiscal years, compounding about 11.6% a year. The most recent year was up 11.2%, roughly in line with its longer-run pace.
Net margin sits at 23.5%, up 1.9 points year over year on a 60.1% gross margin. It carries about $29.29B of total debt.
The one thing worth a second look in the filings is heavy debt load.
Synthesised from Transdigm Group Incorporated's SEC filings — descriptive, not advice. Ask the analyst your own question →
Transdigm Group Incorporated revenue & earnings — last 10 fiscal years
| Metric | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $3.17B | $3.50B | $3.81B | $5.22B | $5.10B | $4.80B | $5.43B | $6.58B | $7.94B | $8.83B |
| Gross profit | $1.73B | $1.98B | $2.18B | $2.81B | $2.65B | $2.51B | $3.10B | $3.84B | $4.67B | $5.31B |
| Net income | $586.41M | $596.89M | $957.00M | $890.00M | $699.00M | $680.00M | $866.00M | $1.30B | $1.71B | $2.07B |
| Net margin | 18.5% | 17.0% | 25.1% | 17.0% | 13.7% | 14.2% | 16.0% | 19.7% | 21.6% | 23.5% |
Source: Transdigm Group Incorporated SEC filings (10-K). 18 years of history available in the interactive view.
Transdigm Group Incorporated: 1 potential red flag in the filings
Patterns in the filed statements worth a second look — computed and cited, not AI guesswork, and not a signal to sell. The kind of thing that hides in a 10-K.
- Heavy debt loadTotal debt of $29539M is 14.5× last year's operating cash flow — it would take years of cash flow to clear.
Explore 18 years of Transdigm Group Incorporated financials — interactive
Full income statement, balance sheet and cash flow with CAGR and trend on every row, 48 quarters, valuation ratios, plain-English health checks, and Ask — our SEC-grounded research assistant.
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Transdigm Group Incorporated financial history by metric
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About Transdigm Group Incorporated
TransDigm Group Incorporated designs, produces, and supplies aircraft components in the United States and internationally. The Power & Control segment offers mechanical/electro-mechanical actuators and controls, ignition systems and engine technology, specialized pumps and valves, power conditioning devices, specialized AC/DC electric motors and generators, batteries and chargers, databus and power controls, sensor products, switches and relay panels, hoists, winches and lifting devices, cargo loading and handling systems, delivery systems, and electronic components. Its Airframe segment provides engineered latching and locking devices, engineered rods, engineered connectors and elastomer sealing solutions, cockpit security components and systems, cockpit displays, lavatory components, seat belts and safety restraints, engineered and customized interior surfaces and related components, thermal protection and insulation products, lighting and control technology, parachutes, specialized flight, wind tunnel and jet engine testing services and equipment, and testing and instrumentation solutions, as well as engineered audio, radio, and antenna systems. The Non-Aviation segment offers seat belts and safety restraints; mechanical/electromechanical actuators and controls; hydraulic/electromechanical actuators and fuel valves; refueling systems; and turbine controls. It serves engine and power system and subsystem suppliers, airlines, third party maintenance suppliers, military buying agencies, and repair depots; airframe manufacturers, cabin system and subsystem suppliers, airlines, and third party maintenance suppliers; and off-road vehicle and subsystem suppliers, child restraint system suppliers, and satellite and space system suppliers, as well as manufacturers of heavy equipment. The company was formerly known as TD Holding Corporation and changed its name to TransDigm Group Incorporated in 2006. The company was founded in 1993 and is headquartered in Cleveland, Ohio.
Transdigm Group Incorporated — frequently asked questions
What is Transdigm Group Incorporated's revenue?
Transdigm Group Incorporated (TDG) reported revenue of $8.83B for fiscal year 2025, up 11.2% from the prior year, according to its SEC filings.
Is Transdigm Group Incorporated profitable?
Yes. TDG earned net income of $2.07B in fiscal 2025, a net margin of 23.5%.
What is TDG's P/E ratio?
Transdigm Group Incorporated trades at a price-to-earnings ratio of about 39.2 based on the latest data in our nightly-refreshed cache.
How fast is Transdigm Group Incorporated growing?
TDG's revenue grew at roughly 11.6% per year over the last five fiscal years (compound annual growth rate), computed from SEC-filed statements.
How much debt does Transdigm Group Incorporated have?
As of fiscal year 2025, TDG carried roughly $29.29B in total debt (short- plus long-term borrowings), per its filed balance sheet.
What is Transdigm Group Incorporated's gross margin?
TDG's gross margin was 60.1% in fiscal 2025 — gross profit of $5.31B on revenue of $8.83B.
What is Transdigm Group Incorporated's market cap?
Transdigm Group Incorporated (TDG) has a market capitalization of about $0, based on the latest data in our nightly-refreshed cache.
When does Transdigm Group Incorporated's fiscal year end?
TDG's fiscal year ends in September. Its most recent annual filing covers the fiscal year ending 2025-09-30.
Where does this data come from?
All figures are computed from Transdigm Group Incorporated's official SEC filings (10-K and 10-Q), covering 18 years of history, refreshed nightly. stockportfolio.pro does not provide investment advice.