Teledyne Technologies (TDY) - Market capitalization

Market cap: A$39.28 Billion

As of September 2026 Teledyne Technologies has a market cap of A$39.28 Billion. This makes Teledyne Technologies the world's 872th 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 Teledyne Technologies from 1999 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	A$39.28 B	8.32%
2025	A$36.26 B	2.67%
2024	A$35.32 B	14.28%
2023	A$30.90 B	12.21%
2022	A$27.54 B	-2.03%
2021	A$28.11 B	49.54%
2020	A$18.80 B	3.93%
2019	A$18.08 B	70.54%
2018	A$10.60 B	29%
2017	A$8.22 B	37.91%
2016	A$5.96 B	38.17%
2015	A$4.31 B	-6.22%
2014	A$4.60 B	18.93%
2013	A$3.86 B	66.28%
2012	A$2.32 B	17.68%
2011	A$1.97 B	25.62%
2010	A$1.57 B	2.17%
2009	A$1.54 B	-31.98%
2008	A$2.26 B	5.64%
2007	A$2.14 B	21.31%
2006	A$1.76 B	31.94%
2005	A$1.33 B	7.03%
2004	A$1.25 B	52.97%
2003	A$0.81 B	-8.26%
2002	A$0.89 B	-12.29%
2001	A$1.01 B	-23.81%
2000	A$1.33 B	248.21%
1999	A$0.38 B

End of Day market cap according to different sources

On Sep 18th, 2026 the market cap of Teledyne Technologies was reported to be:

A$39.30 Billion

by Nasdaq

A$39.28 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Thermo Fisher Scientific TMO	A$338.23 B	761.06%	🇺🇸 USA
Lockheed Martin LMT	A$172.85 B	340.05%	🇺🇸 USA
Agilent Technologies A	A$61.95 B	57.72%	🇺🇸 USA
General Dynamics GD	A$134.12 B	241.46%	🇺🇸 USA
Northrop Grumman NOC	A$105.20 B	167.83%	🇺🇸 USA
Rockwell Automation ROK	A$64.94 B	65.32%	🇺🇸 USA
PerkinElmer PKI	A$20.29 B	-48.32%	🇺🇸 USA
Comtech Telecommunications CMTL	A$63.1 M	-99.84%	🇺🇸 USA
ITT ITT	A$25.58 B	-34.87%	🇺🇸 USA
Cubic CUB.defunct	A$3.34 B	-91.48%	🇺🇸 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 Teledyne Technologies (TDY)

Market cap: A$39.28 Billion