TransDigm Group Inc (TDG)

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.

Symbol
TDG
Exchange
NYSE
Sector
Industrials
Industry
Aerospace & Defense
Market cap
$62.59B
52 week range
1071.25 - 1463.03

Valuation

Share price
$1090.38 (close of 2026-10-02)
P/E (TTM)
33.08x
Price to book
-6.39x
Price to free cash flow
32.48x
Enterprise value
$93.30B
Book value per share
$-170.73

Price performance

PeriodChange
1 day-0.63%
5 days-2.31%
1 month-5.49%
3 months-19.14%
6 months-6.57%
Year to date-18.01%
1 year-15.07%
3 years+32.27%
5 years+67.00%
10 years+277.14%
All time+4424.40%

Members of Congress who disclosed TDG trades

April McClain Delaney · Gilbert Ray Cisneros · Jefferson Shreve · Josh Gottheimer · Val Hoyle · Alan Armstrong · Robert Bresnahan

Super investors holding TDG

AltaRock Partners (AltaRock Partners LP) · Vulcan Value Partners (Vulcan Value Partners, LLC) · Triple Frond Partners (Triple Frond Partners LLC) · Ken Griffin (Citadel) · Dan Loeb (Third Point LLC) · Stephen Mandel (Lone Pine Capital LLC) · Bryan Lawrence (Oakcliff Capital Partners, LP) · Ray Dalio (Bridgewater Associates)

Profitability and growth

Return on equity
-21.43%
Return on invested capital
20.58%
Return on assets
9.05%
Return on capital employed
20.09%
Gross margin
60.14%
Net margin
23.49%
EBITDA margin
51.32%
Revenue growth
11.22%
Net income growth
21.00%
Free cash flow growth
-3.40%

Cash flow and balance sheet

Free cash flow yield (TTM)
3.08%
Current ratio
3.02x
Net debt to EBITDA
6.08x

Latest reported year

Period end
2025-09-30
Fiscal year
2025
Revenue
$8.83B
Cost of revenue
$3.52B
Gross profit
$5.31B
EBITDA
$4.53B
Net income
$2.07B
Earnings per share
$32.08
Research and development
$118.00M
Shares outstanding
58.20M

Income statement by year

Period endRevenueGross profitNet incomeEPS
2025-09-30$8.83B$5.31B$2.07B$32.08
2024-09-30$7.94B$4.67B$1.71B$25.62
2023-09-30$6.58B$3.84B$1.30B$22.03
2022-09-30$5.43B$3.10B$866.00M$13.40
2021-09-30$4.80B$2.51B$680.00M$10.41
2020-09-30$5.10B$2.65B$699.00M$8.96
2019-09-30$5.22B$2.81B$890.00M$13.84
2018-09-30$3.81B$2.18B$957.00M$16.20
2017-09-30$3.50B$1.98B$596.89M$7.88
2016-09-30$3.17B$1.73B$586.41M$10.39

Margins and returns by year

Period endGross marginNet marginReturn on equityReturn on capital
2025-09-3060.14%23.49%-21.43%20.58%
2024-09-3058.84%21.59%-27.28%24.53%
2023-09-3058.34%19.71%-65.62%17.50%
2022-09-3057.08%15.95%-23.00%14.98%
2021-09-3052.38%14.17%-23.37%13.33%
2020-09-3051.87%13.70%-17.62%15.05%
2019-09-3053.78%17.04%-30.86%13.97%
2018-09-3057.12%25.11%-52.93%18.75%
2017-09-3056.63%17.03%-20.23%16.20%
2016-09-3054.49%18.49%-90.01%14.00%

Cash and debt by year

Period endCashDebt
2025-09-30$2.81B$29.29B
2024-09-30$6.26B$24.39B
2023-09-30$3.47B$19.40B
2022-09-30$3.00B$19.45B
2021-09-30$4.79B$19.65B
2020-09-30$4.72B$19.38B
2019-09-30$1.47B$16.47B
2018-09-30$2.07B$12.50B
2017-09-30$650.56M$11.39B
2016-09-30$1.59B$9.94B

Free cash flow by year

Period endFree cash flowStock-based compensation
2025-09-30$1.82B$152.00M
2024-09-30$1.88B$188.00M
2023-09-30$1.24B$135.00M
2022-09-30$829.00M$153.00M
2021-09-30$808.00M$129.00M
2020-09-30$1.11B$93.00M
2019-09-30$913.00M$93.00M
2018-09-30$949.00M$58.50M
2017-09-30$717.72M$45.52M
2016-09-30$639.32M$48.31M

Dividend history

Most recent payment
2025-09-02
Payment dateDividend per share
2025-09-02$90.00
2024-10-04$75.00
2023-11-17$35.00
2022-08-18$18.50
2019-12-27$32.50
2019-08-15$30.00
2017-08-31$22.00
2016-10-20$24.00

Investor relations

Next earnings report

Next confirmed report
2026-11-11
Consensus EPS estimate
$11.51

Past earnings dates

ReportedFiscal periodEPS estimate
2026-08-04Jun/2026$9.59
2026-05-05Mar/2026$8.60
2026-02-03Dec/2025$7.35
2025-11-12Sep/2025$9.61
2025-08-05Jun/2025$9.05
2025-05-06Mar/2025$8.22
2025-02-04Dec/2024$6.73
2024-11-07Sep/2024$8.64

Filings and sources

Company website
transdigm.com
SEC filings
10-K, 10-Q and 8-K on EDGAR
Earnings calendar
All upcoming reports

Similar companies

L3Harris Technologies, Inc. (LHX) · Northrop Grumman Corp (NOC) · Axon Enterprise, Inc. (AXON) · General Dynamics Corp (GD) · HEICO Corp (HEI-A) · Howmet Aerospace Inc. (HWM) · Textron Inc (TXT) · Lockheed Martin Corp (LMT)

All Industrials companies

Understanding these figures

Price-to-earnings ratio · Discounted cash flow · Free cash flow · Earnings per share · Return on equity · Gross margin vs net margin · Reading a balance sheet · Debt and leverage · Dividend yield · Insider transactions and Form 4 · How to read a stock chart

Explore

Company directory · S&P 500 heatmap · Earnings calendar · Super investor holdings · Congress trades