TETRA TECH INC reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Pasadena, CA
SEC filing record 1 source field available
Fiscal year end
27 September
TETRA TECH INC has filed 2,116 SEC EDGAR filings since 10 Feb 1995

SEC filing history

Showing 801-825 of 1,000 matching filings.

Per page
25
Current page
33
8-K File 000-19655

8-K

Filing date
03 Mar 2017
Reporting date
02 Mar 2017
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4

PRIMARY DOCUMENT

Filing date
10 Feb 2017
Reporting date
09 Feb 2017
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SC 13G/A File 005-43035

SC 13G/A filing

Filing date
10 Feb 2017
Reporting date
Not listed
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SC 13G File 005-43035

SCHEDULE 13G

Filing date
09 Feb 2017
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
07 Feb 2017
Reporting date
06 Feb 2017
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4

PRIMARY DOCUMENT

Filing date
07 Feb 2017
Reporting date
06 Feb 2017
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8-K File 000-19655

8-K

Filing date
02 Feb 2017
Reporting date
01 Feb 2017
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4

PRIMARY DOCUMENT

Filing date
27 Jan 2017
Reporting date
25 Jan 2017
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4

PRIMARY DOCUMENT

Filing date
27 Jan 2017
Reporting date
25 Jan 2017
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DEFA14A File 000-19655

DEFA14A

Filing date
18 Jan 2017
Reporting date
Not listed
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DEF 14A File 000-19655

DEF 14A

Filing date
18 Jan 2017
Reporting date
02 Mar 2017
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SC 13G/A File 005-43035

SC 13G/A filing

Filing date
17 Jan 2017
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
05 Jan 2017
Reporting date
03 Jan 2017
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4

PRIMARY DOCUMENT

Filing date
23 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
23 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
23 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
23 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
23 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
23 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
23 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
23 Nov 2016
Reporting date
22 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
23 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
23 Nov 2016
Reporting date
21 Nov 2016
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4

PRIMARY DOCUMENT

Filing date
22 Nov 2016
Reporting date
18 Nov 2016
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