Tetra Tech Inc 10-K, 10-K/A, 10-KT, and 10-KT/A reports

Location
3475 East Foothill Boulevard, Pasadena, CA
State of incorporation
DE
Fiscal year end
September 29
Data updated at
11/19/2024, 04:13 PM
Form type Sec Links Description Filing date Reporting date
10-K Report | Data 10-K Nov 19, 2024 Sep 29, 2024
10-K Report | Data 10-K Nov 22, 2023 Oct 1, 2023
10-K/A Report | Data FORM 10-K/A Aug 15, 2023 Oct 2, 2022
10-K Report | Data 10-K Nov 25, 2022 Oct 2, 2022
10-K Report | Data 10-K Nov 24, 2021 Oct 3, 2021
10-K Report | Data 10-K Nov 23, 2020 Sep 27, 2020
10-K Report | Data 10-K Nov 29, 2019 Sep 29, 2019
10-K Report | Data 10-K Nov 16, 2018 Sep 30, 2018
10-K Report | Data 10-K Nov 20, 2017 Oct 1, 2017
10-K Report | Data 10-K Nov 22, 2016 Oct 2, 2016
10-K Report | Data 10-K Nov 20, 2015 Sep 27, 2015
10-K Report | Data 10-K Nov 19, 2014 Sep 28, 2014
10-K Report | Data 10-K Nov 20, 2013 Sep 29, 2013
10-K Report | Data 10-K Nov 15, 2012 Sep 30, 2012
10-K Report | Data 10-K Nov 17, 2011 Oct 2, 2011
10-K Report | Data 10-K Nov 16, 2010 Oct 3, 2010
10-K/A Report 10-K/A Mar 26, 2010 Sep 27, 2009
10-K Report FORM 10-K Nov 16, 2009 Sep 27, 2009
10-K Report 10-K Nov 19, 2008 Sep 28, 2008
10-K Report 10-K Nov 27, 2007 Sep 30, 2007
10-K Report ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) Dec 28, 2006 Oct 1, 2006
10-K Report ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) Dec 16, 2005 Oct 2, 2005
10-K Report FORM 10-K Jan 3, 2005 Oct 3, 2004
10-K Report FORM 10-K Dec 16, 2003 Sep 28, 2003
10-K Report 10-K Dec 30, 2002 Sep 29, 2002
10-K Report 10-K Dec 31, 2001 Sep 30, 2001
10-K Report FORM 10K Dec 29, 2000 Oct 1, 2000
10-K Report FORM 10K Dec 30, 1999 Oct 3, 1999
10-K Report FORM 10-K Dec 31, 1998 Oct 4, 1998
10-K Report 10-K Dec 29, 1997 Sep 28, 1997
10-K Report FORM 10-K Dec 30, 1996 Sep 29, 1996