Tetra Tech, Inc. (TTEK)

NASDAQ: TTEK · Real-Time Price · USD

37.66

-0.56 (-1.47%)

At close: Jan 30, 2026, 4:00 PM EST

38.42

+0.76 (2.02%)

After-hours: Jan 30, 2026, 6:44 PM EST

Revenue Breakdown

Financials in millions USD. Fiscal year is October - September.

Millions USD. Fiscal year is Oct - Sep.

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012	2001 - 2011
Period Ending	Dec '25 Dec 28, 2025	Sep '25 Sep 28, 2025	Sep '24 Sep 29, 2024	Oct '23 Oct 1, 2023	Oct '22 Oct 2, 2022	Oct '21 Oct 3, 2021	Sep '20 Sep 27, 2020	Sep '19 Sep 29, 2019	Sep '18 Sep 30, 2018	Oct '17 Oct 1, 2017	Oct '16 Oct 2, 2016	Sep '15 Sep 27, 2015	Sep '14 Sep 28, 2014	Sep '13 Sep 29, 2013	Sep '12 Sep 30, 2012	2001 - 2011
U.S. Federal Government Revenue	1.49B	1.72B														Upgrade
U.S. State And Local Government Revenue	758.45M	789.97M														Upgrade
U.S. Commercial Revenue	891.06M	899.30M														Upgrade
International Revenue	2.09B	2.03B														Upgrade
Revenue (Total)	5.23B	5.44B														Upgrade

Revenue Breakdown 2

Financials in millions USD. Fiscal year is October - September.

Millions USD. Fiscal year is Oct - Sep.

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012	2001 - 2011
Period Ending	Dec '25 Dec 28, 2025	Sep '25 Sep 28, 2025	Sep '24 Sep 29, 2024	Oct '23 Oct 1, 2023	Oct '22 Oct 2, 2022	Oct '21 Oct 3, 2021	Sep '20 Sep 27, 2020	Sep '19 Sep 29, 2019	Sep '18 Sep 30, 2018	Oct '17 Oct 1, 2017	Oct '16 Oct 2, 2016	Sep '15 Sep 27, 2015	Sep '14 Sep 28, 2014	Sep '13 Sep 29, 2013	Sep '12 Sep 30, 2012	2001 - 2011
Fixed-Price Revenue	2.42B	2.37B														Upgrade
Time-And-Materials Revenue	2.26B	2.32B														Upgrade
Cost-Plus Revenue	550.48M	757.14M														Upgrade
Revenue (Total)	5.23B	5.44B														Upgrade

Revenue Breakdown 3

Financials in millions USD. Fiscal year is October - September.

Millions USD. Fiscal year is Oct - Sep.

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012	2001 - 2011
Period Ending	Dec '25 Dec 28, 2025	Sep '25 Sep 28, 2025	Sep '24 Sep 29, 2024	Oct '23 Oct 1, 2023	Oct '22 Oct 2, 2022	Oct '21 Oct 3, 2021	Sep '20 Sep 27, 2020	Sep '19 Sep 29, 2019	Sep '18 Sep 30, 2018	Oct '17 Oct 1, 2017	Oct '16 Oct 2, 2016	Sep '15 Sep 27, 2015	Sep '14 Sep 28, 2014	Sep '13 Sep 29, 2013	Sep '12 Sep 30, 2012	2001 - 2011
GSG Revenue	2.45B	2.67B														Upgrade
CIG Revenue	2.86B	2.84B														Upgrade
Eliminations from Revenue	-75.53M	-75.97M														Upgrade
Revenue (Total)	5.23B	5.44B														Upgrade

EBIT

Financials in millions USD. Fiscal year is October - September.

Millions USD. Fiscal year is Oct - Sep.

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012	2001 - 2011
Period Ending	Dec '25 Dec 28, 2025	Sep '25 Sep 28, 2025	Sep '24 Sep 29, 2024	Oct '23 Oct 1, 2023	Oct '22 Oct 2, 2022	Oct '21 Oct 3, 2021	Sep '20 Sep 27, 2020	Sep '19 Sep 29, 2019	Sep '18 Sep 30, 2018	Oct '17 Oct 1, 2017	Oct '16 Oct 2, 2016	Sep '15 Sep 27, 2015	Sep '14 Sep 28, 2014	Sep '13 Sep 29, 2013	Sep '12 Sep 30, 2012	2001 - 2011
GSG Income From Operations	-	340.55M														Upgrade
CIG Income From Operations	-	356.87M														Upgrade
Operating Income (Total)	526.89M	408.42M														Upgrade

Key Performance Indicators

Financials in millions USD. Fiscal year is October - September.

Millions USD. Fiscal year is Oct - Sep.

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012	2001 - 2011
Period Ending	Dec '25 Dec 28, 2025	Sep '25 Sep 28, 2025	Sep '24 Sep 29, 2024	Oct '23 Oct 1, 2023	Oct '22 Oct 2, 2022	Oct '21 Oct 3, 2021	Sep '20 Sep 27, 2020	Sep '19 Sep 29, 2019	Sep '18 Sep 30, 2018	Oct '17 Oct 1, 2017	Oct '16 Oct 2, 2016	Sep '15 Sep 27, 2015	Sep '14 Sep 28, 2014	Sep '13 Sep 29, 2013	Sep '12 Sep 30, 2012	2001 - 2011
GSG Backlog	1.86B	1.98B														Upgrade
CIG Backlog	2.13B	2.22B														Upgrade
Total Backlog	3.95B	4.20B														Upgrade

Updated Dec 28, 2025. Data Source: Fiscal.ai.