Tetra Tech, Inc. (TTEK)

Tetra Tech Market Cap

Tetra Tech has a market cap or net worth of $9.75 billion as of January 27, 2026. Its market cap has decreased by -8.78% in one year.

• Market Cap: 9.75B
• Enterprise Value: 10.57B
• 1-Year Change: -8.78%
• Ranking: #967
• Category: Mid-Cap
• Stock Price: $37.33

Market Cap Chart

Since December 1, 1998, Tetra Tech's market cap has increased from $621.60M to $9.75B, an increase of 1,468.47%. That is a compound annual growth rate of 10.66%.

Market Cap History

Date	Market Cap	% Change
Jan 26, 2026	9.64B	9.36%
Dec 31, 2025	8.81B	-17.38%
Dec 31, 2024	10.67B	20.01%
Dec 29, 2023	8.89B	15.55%
Dec 30, 2022	7.69B	-15.93%
Dec 31, 2021	9.15B	46.95%
Dec 31, 2020	6.23B	32.38%
Dec 31, 2019	4.70B	64.12%
Dec 31, 2018	2.87B	6.81%
Dec 29, 2017	2.68B	8.97%
Dec 30, 2016	2.46B	60.31%
Dec 31, 2015	1.54B	-8.12%
Dec 31, 2014	1.67B	-6.89%
Dec 31, 2013	1.80B	6.24%
Dec 31, 2012	1.69B	25.16%
Dec 30, 2011	1.35B	-12.76%
Dec 31, 2010	1.55B	-7.03%
Dec 31, 2009	1.66B	15.12%
Dec 31, 2008	1.45B	15.05%
Dec 31, 2007	1.26B	20.34%
Dec 29, 2006	1.04B	16.68%
Dec 30, 2005	895.10M	-4.92%
Dec 31, 2004	941.40M	-30.34%
Dec 31, 2003	1.35B	107.76%
Dec 31, 2002	650.50M	-37.63%

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