TransDigm Group (TDG) - Market capitalization

Market cap: €65.18 Billion

As of December 2025 TransDigm Group has a market cap of €65.18 Billion. This makes TransDigm Group the world's 291th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of TransDigm Group from 2006 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	€65.18 B	-6.55%
2024	€69.75 B	37.81%
2023	€50.61 B	58.59%
2022	€31.91 B	2.82%
2021	€31.04 B	13.33%
2020	€27.38 B	2.16%
2019	€26.81 B	70.68%
2018	€15.70 B	32.09%
2017	€11.89 B	-5.92%
2016	€12.64 B	12.54%
2015	€11.23 B	32.22%
2014	€8.49 B	38.15%
2013	€6.14 B	14.62%
2012	€5.36 B	44.21%
2011	€3.71 B	38.44%
2010	€2.68 B	65.39%
2009	€1.62 B	40.06%
2008	€1.15 B	-20.9%
2007	€1.46 B	62.64%
2006	€0.90 B

End of Day market cap according to different sources

On Dec 5th, 2025 the market cap of TransDigm Group was reported to be:

€65.11 Billion

by Nasdaq

€65.18 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Boeing BA	€131.80 B	102.19%	🇺🇸 USA
Spirit AeroSystems SPR	€3.98 B	-93.88%	🇺🇸 USA
Honeywell HON	€110.73 B	69.88%	🇺🇸 USA
Woodward WWD	€15.62 B	-76.02%	🇺🇸 USA
Air Industries Group AIRI	€12.22 M	-99.98%	🇺🇸 USA
Astronics Corporation ATRO	€1.56 B	-97.60%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of TransDigm Group (TDG)

Market cap: €65.18 Billion