Tetra Tech Inc (TTEK)

Industry Engineering & Construction


This stock can be held in an Investment ISA and an Investment Account
Sell

$27.00

Buy

$27.42

arrow-down$-1.17 (-4.13%)

Prices updated at 03 Jun 2026, 00:50 EDT
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Prices in USD

Tetra Tech Inc provides consulting and engineering services for environmental, infrastructure, resource management, energy, and international development markets. It specializes in providing water-related services for public and private clients. It de ...
Sector
Industrials
Industry
Engineering & Construction
Chairman
Dr. Li-San Hwang, PhD
CEO
Mr. Roger R. Argus
Most recent earnings
30 Sep 2025
Fiscal year end
30 Sep 2025
Employees
25,000
Head office
3475 East Foothill Boulevard
Pasadena
United States
91107-­6024
mobile
+1 626 351-4664
letter
jim.wu@tetratech.com

Key personnel

Salary
Mr. Dan L. Batrack
Executive Chairman of the Board
1.25m
Mr. Jeffrey R. Feeler
Director
-
Mr. Eric W. Thornburg
Director
-
Ms. M. Susan Hardwick
Director
-
Mr. Roger R. Argus
President, Chief Executive Officer and Director
0.59m
Dr. Li-San Hwang, PhD
Chairman Emeritus
-
Dr. Leslie L. Shoemaker, PhD
Executive Vice President, Chief Innovation and Sustainability Officer
0.68m
Mr. Steven M. Burdick
Executive Vice President and Chief Financial Officer
0.70m
Mr. Brian N. Carter
Senior Vice President, Corporate Controller and Chief Accounting Officer
-
Ms. Kirsten M. Volpi
Presiding Independent Director
0.17m
Mr. Preston Hopson
Executive Vice President, Chief Legal and Human Capital Officer and Secretary
0.59m
Mr. Gary R. Birkenbeuel
Independent Director
0.13m
Mr. Prashant Gandhi
Independent Director
0.13m

Top 5 shareholders

No. of shares
BlackRock Inc26,790,406
Vanguard Group Inc25,800,544
BlackRock Fund Advisors15,060,286
Capital Research and Management Company11,616,637
Capital Research & Mgmt Co - Division 311,385,267

Director dealings

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Please note that past performance is not a reliable indicator of future returns.


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