Tetra Tech Inc (TTEK): Free Cash Flow

Operating cash flow minus capital expenditures for the same annual period and currency, computed by TickerFacts from the filed figures. A simple proxy, not a reported figure; a year without both inputs is left out.

Restated years: each year's figure is from the latest filing that reports it. The company later restated the year ended 2017-10-01 (for example after a spin-off or a discontinued operation), while the year before it was last reported on the old basis. Changes across those points are marked n/c (not comparable), and growth rates are not computed across them.

$439.05M
Year ended 2025-09-28
+10.5%
3-year compound annual growth
+11.9%
5-year compound annual growth
2008-09-28: $50.61M2009-09-27: $178.44M2010-10-03: $85.26M2011-10-02: $112.72M2016-10-02: $130.07M2017-10-01: $131.75M2018-09-30: $176.01M2019-09-29: $192.31M2020-09-27: $250.23M2021-10-03: $295.80M2022-10-02: $325.61M2023-10-01: $341.56M2024-09-29: $340.57M2025-09-28: $439.05M$439.05M
2008-09-28 Free Cash Flow (USD) 2025-09-28
Period endedFree Cash FlowChange YoYSource filing
2025-09-28$439.05M+28.9%2025-11-20, From 2024-09-30
2024-09-29$340.57M-0.3%2025-11-20, From 2023-10-02
2023-10-01$341.56M+4.9%2025-11-20, From 2022-10-03
2022-10-02$325.61M+10.1%2024-11-19, From 2021-10-04
2021-10-03$295.80M+18.2%2023-11-22, From 2020-09-28
2020-09-27$250.23M+30.1%2022-11-25, From 2019-09-30
2019-09-29$192.31M+9.3%2021-11-24, From 2018-10-01
2018-09-30$176.01M+33.6%2020-11-23, From 2017-10-02
2017-10-01$131.75Mn/c2019-11-29, From 2016-10-03
2016-10-02$130.07Mn/a2018-11-16, From 2015-09-28
No annual figure between 2011-10-02 and 2016-10-02.
2011-10-02$112.72M+32.2%2013-11-20, From 2010-10-04
2010-10-03$85.26M-52.2%2012-11-15, From 2009-09-28
2009-09-27$178.44M+252.6%2011-11-17, From 2008-09-29
2008-09-28$50.61Mn/a2010-11-16, From 2007-10-01

Free Cash Flow at similar companies

Companies with the same SEC industry code (Services-Engineering Services), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

CompanyYear endedFree Cash FlowChange YoY
Tetra Tech Inc (TTEK)2025-09-28$439.05M+28.9%
Aecom (ACM)2025-09-30$684.93M-3.2%
VSE Corp (VSEC)2025-12-31$5.71Mn/m
Mistras Group, Inc. (MG)2025-12-31$8.31M-74.2%
Willdan Group, Inc. (WLDN)2026-01-02$70.70M+11.1%
OFA Group (OFAL)2026-03-31-$4.76Mn/a

Compare TTEK, ACM, VSEC, MG side by side · Screen every company in Services-Engineering Services ↗