Tetra Tech Overview

  • Year Founded
  • 1966

Year Founded

  • Status
  • Public

  • Employees
  • 30,000

Employees

  • Stock Symbol
  • TTEK

Stock Symbol

  • Investments
  • 81

  • Share Price
  • $36.59
  • (As of Friday Closing)

Tetra Tech General Information

Description

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 designs infrastructure, facilities, and other structures with complex plans and resource management. Tetra Tech has two reportable segments. Its Government Services Group (GSG) segment includes activities with U.S. government clients (federal, state and local) and activities with development agencies world-wide. Commercial/International Services Group (CIG) segment, which derives maximum revenue, includes activities with U.S. commercial clients and international clients other than development agencies.

Contact Information

Ownership Status
Publicly Held
Financing Status
Formerly PE-Backed
Corporate Office
  • 3475 East Foothill Boulevard
  • Pasadena, CA 91107-6024
  • United States
+1 (626)
Primary Industry
Construction and Engineering
Stock Exchange
NAS
Corporate Office
  • 3475 East Foothill Boulevard
  • Pasadena, CA 91107-6024
  • United States
+1 (626)

Tetra Tech Timeline

2022202320242025
Financing RoundCaptured Employee CountEstimated Employee Growth

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Tetra Tech Stock Performance

As of 11-Jul-2025, Tetra Tech’s stock price is $36.59. Its current market cap is $9.6B with 264M shares.

(As of Friday Closing)

Stock Price Previous Close 52 wk Range Market Cap Shares Average Volume EPS
$36.59 $36.52 $27.27 - $51.20 $9.6B 264M 2.04M $0.70

Tetra Tech Financials Summary

As of 31-Mar-2025, Tetra Tech has a trailing 12-month revenue of $5.46B.

In Thousands,
USD
TTM 31-Mar-2025 FY 2024 30-Sep-2024 FY 2023 30-Sep-2023 FY 2022 30-Sep-2022
EV 8,676,467 13,467,341 9,070,800 7,111,773
Revenue 5,461,471 5,198,679 4,522,550 3,504,048
EBITDA 400,502 574,437 508,721 387,450
Net Income 188,099 333,382 273,420 263,125
Total Assets 4,184,304 4,192,676 3,820,477 2,622,776
Total Debt 1,223,301 1,016,148 1,089,219 462,904
Public Fundamental Data provided by Morningstar, Inc. disclaimer

Tetra Tech Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA
Post-Val Status Debt

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Tetra Tech Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Tetra Tech Inc provides consulting and engineering services for environmental, infrastructure, resource management, ener
Construction and Engineering
Pasadena, CA
30,000 As of 2024

Reston, VA
 

Anaheim, CA
 
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Tetra Tech Competitors (47)

One of Tetra Tech’s 47 competitors is ICF International, a Formerly PE-Backed company based in Reston, VA.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
ICF International Formerly PE-Backed Reston, VA
Willdan Group Corporation Anaheim, CA
Parsons Corporation Chantilly, VA
Jacobs Solutions Corporation Dallas, TX
Fluor Corporation Irving, TX
You’re viewing 5 of 47 competitors. Get the full list »

Tetra Tech Patents

Tetra Tech Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
EP-4570760-A1 Composition of an ultra-pure zinc bromide and zinc chloride blend produced from a method of reacting chlorine with a mixture of zinc bromide and zinc Pending 30-Aug-2023
GB-202410508-D0 Composition of an ultra-pure zinc bromide and zinc chloride blend produced from a method of reacting chlorine with a mixture of zinc bromide and zinc Pending 30-Aug-2023
GB-2633905-A Composition of an ultra-pure zinc bromide and zinc chloride blend produced from a method of reacting chlorine with a mixture of zinc bromide and zinc Pending 30-Aug-2023
JP-2025036243-A Composition of ultra-pure zinc bromide and zinc chloride blend produced from method of reacting chlorine with mixture of zinc bromide and zinc Pending 30-Aug-2023
EP-4372204-A1 Method and apparatus for automatic drill out Pending 21-Nov-2022 E21B21/065
To view Tetra Tech’s complete patent history, request access »

Tetra Tech Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Tetra Tech Investments & Acquisitions (81)

Tetra Tech’s most recent deal was a Merger/Acquisition with Sage Group (Australia). The deal was made on 01-May-2025.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Sage Group (Australia) 01-May-2025 Merger/Acquisition Other Commercial Services
Carron + Walsh 24-Mar-2025 Merger/Acquisition Consulting Services (B2B)
Convergence Controls 09-May-2024 Merger/Acquisition Construction and Engineering
LS Technologies 22-Feb-2024 Merger/Acquisition Consulting Services (B2B)
RPS Group 23-Jan-2023 Merger/Acquisition Consulting Services (B2B)
You’re viewing 5 of 81 investments and acquisitions. Get the full list »

Tetra Tech ESG

Risk Overview

Risk Rating

Updated May, 20, 2025

22.71 | Med Risk

Risk Scale

A lower score indicates better sustainability

Negl

0-10

Low

10-20

Med

20-30

High

30-40

Severe

40+

Exposure

Exposure refers to the extent to which a company is exposed to different material ESG issues

Management

Management is related to actions taken to manage ESG issues

Peers Analysis

Peer performance insights compare the company’s ESG performance to the performance of selected peers to help inform future ESG decisions and drive internal performance improvements.

Global

Covered Companies

of 14,697

Rank

Percentile

Construction & Engineering

Industry

of 336

Rank

Percentile

Non-Residential Construction

Subindustry

of 336

Rank

Percentile

To view Tetra Tech’s complete esg history, request access »

Tetra Tech Exits (2)

Tetra Tech’s most recent exit was on 29-Jun-2001 from Western Utility. The exit was categorized as .

Company Name Exit Date Exit Type Exit Size Status Buyers
Western Utility 29-Jun-2001 Completed
The Vertex Companies 21-May-2001 Merger/Acquisition Completed
To view Tetra Tech’s complete exits history, request access »

Tetra Tech Affiliates

Subsidiaries (29)

Name Industry Location Year Founded
Convergence Controls Littleton, CO 2018
The Integration Group of Americas The Woodlands, TX 2017
Tetra Tech Ma Madison, WI 2010
Carron + Walsh Dublin, Ireland 2010
Axiom Data Science Anchorage, AK 2006
You’re viewing 5 of 29 affiliates. Get the full list.  »

Tetra Tech FAQs

  • When was Tetra Tech founded?

    Tetra Tech was founded in 1966.

  • Where is Tetra Tech headquartered?

    Tetra Tech is headquartered in Pasadena, CA.

  • What is the size of Tetra Tech?

    Tetra Tech has 30,000 total employees.

  • What industry is Tetra Tech in?

    Tetra Tech’s primary industry is Construction and Engineering.

  • Is Tetra Tech a private or public company?

    Tetra Tech is a Public company.

  • What is Tetra Tech’s stock symbol?

    The ticker symbol for Tetra Tech is TTEK.

  • What is the current stock price of Tetra Tech?

    As of 11-Jul-2025 the stock price of Tetra Tech is $36.59.

  • What is the current market cap of Tetra Tech?

    The current market capitalization of Tetra Tech is $9.6B.

  • What is Tetra Tech’s current revenue?

    The trailing twelve month revenue for Tetra Tech is $5.46B.

  • Who are Tetra Tech’s competitors?

    ICF International, Willdan Group, Parsons, Jacobs Solutions, and Fluor are some of the 47 competitors of Tetra Tech.

  • What is Tetra Tech’s annual earnings per share (EPS)?

    Tetra Tech’s EPS for 12 months was $0.70.

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