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Daily valuation snapshot
TransDigm Group Incorporated: source evidence dated 2026-10-09.
- Daily close (USD)
- $1,107.99
- Market capitalization (USD)
- $61,245,836,934.75
- Price / earnings (TTM)
- 28.77
- Price / book
- Not reported
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Company overview
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.
Daily valuation snapshot
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These values come from the daily market snapshot dated 2026-10-09. TTM means trailing twelve months. Use the market date when comparing TDG with another company.
| Daily close (USD) | $1,107.99 |
| Market capitalization (USD) | $61,245,836,934.75 |
| Price / earnings (TTM) | 28.77 |
| Price / book | Not reported |
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Read TDG's valuation metrics
Company size
TransDigm Group Incorporated's recorded market capitalization is $61,245,836,934.75. It measures the market value of the company's equity, rather than its revenue or cash balance.
Price relative to earnings
TDG's recorded P/E is 28.77: about $28.77 of share price for each $1 of trailing annual earnings per share. Compare that multiple with earnings growth and companies in the same business.
Price relative to book equity
Price-to-book compares market equity value with recorded book equity. Intangible assets, profitability and the company's business affect how useful the comparison is.
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