Tetra Tech Competitors and Similar CompaniesClear all
Tetra Tech's competitors and similar companies include Parsons, Golder, Arcadis and Jacobs Solutions.
 Parsons Parsons Corporation (also known as Parsons Government Services Inc.) is a company engaged in engineering, construction management, and technical support for infrastructure and national security. |  Golder Golder Associates (formerly known as Golder Hoek and Associates) is an environmental consulting firm. |  Arcadis Arcadis is a company that provides design, engineering, digital, and consultancy solutions for natural and built assets. |  Jacobs Solutions Jacobs Solutions (formerly known as Jacobs Engineering Group) is a company that provides digital technology and consulting solutions. | ||
Founding Date | Founding Date 1966 | Founding Date 1944 | Founding Date 1960 | Founding Date 1888 | Founding Date 1947 |
Type | Type Public | Type Public | Type Subsidiary | Type Public | Type Public |
Tags | |||||
Locations | Locations Pasadena, US HQ Adelaide, AU Adelaide, AU Adelaide, AU Adelaide, AU Birtinya, AU Brisbane, AU see more | Locations Chantilly, US HQ Manama, BH Burnaby, CA Calgary, CA Edmonton, CA Gravenhurst, CA Halifax, CA see more | Locations Amsterdam, NL HQ Brisbane, AU Melbourne, AU Perth, AU Southport, AU Sydney, AU Manama, BH see more | ||
Employees | Employees 25,00017% decrease | Employees 21,0007% increase | Employees 3,5821% decrease | Employees 31,3612% decrease | Employees 47,0009% increase |
Valuation ($) | Valuation ($) 13.5 b | Valuation ($) 11.1 b | Valuation ($) N/A | Valuation ($) 6.3 b | Valuation ($) 17.7 b |
Financial | |||||
Revenue (est.) | Revenue (est.) $5.4b (FY, 2025) | Revenue (est.) $6.4b (FY, 2025) | Revenue (est.) $1b (Y, 2018) | Revenue (est.) €4.9b (FY, 2025) | Revenue (est.) $12b (FY, 2025) |
Cost of goods | Cost of goods $825.2m (FY, 2025) | Cost of goods $4.9b (FY, 2025) | Cost of goods N/A | Cost of goods €1.1b (FY, 2025) | Cost of goods $9b (FY, 2025) |
Gross profit | Gross profit $961.3m (FY, 2025) | Gross profit $1.4b (FY, 2025) | Gross profit N/A | Gross profit €3.8b (FY, 2025) | Gross profit $3b (FY, 2025) |
Net income | Net income $247.9m (FY, 2025) | Net income $308.9m (FY, 2025) | Net income N/A | Net income €208m (FY, 2025) | Net income $304m (FY, 2025) |
Operating ⚠ | |||||
Backlog | Backlog $3.7b (FY, 2022) | Backlog $8.6b (FY, 2023) | Backlog N/A | Backlog €3.2b (H1, 2023) | Backlog $29.1b (FY, 2023) |
Book-to-Bill Ratio, percent | Book-to-Bill Ratio, percent N/A | Book-to-Bill Ratio, percent 1.1 (FY, 2023) | Book-to-Bill Ratio, percent N/A | Book-to-Bill Ratio, percent 1 (FY, 2022) | Book-to-Bill Ratio, percent N/A |
Countries | Countries N/A | Countries 30 (FY, 2022) | Countries N/A | Countries 70 (FY, 2022) | Countries N/A |
Funding | |||||
Total funding raised | Total funding raised $ 2.1m | Total funding raised N/A | Total funding raised N/A | Total funding raised N/A | Total funding raised $ 8.9m |
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Parsons
HQ
Chantilly, US
Employees
21,000↑ 7% increase
Parsons Corporation (also known as Parsons Government Services Inc.) is a company engaged in engineering, construction management, and technical support for infrastructure and national security.
View companyGolder
HQ
Mississauga, CA
Golder Associates (formerly known as Golder Hoek and Associates) is an environmental consulting firm.
View companyArcadis
HQ
Amsterdam, NL
Employees
31,361↓ 2% decrease
Arcadis is a company that provides design, engineering, digital, and consultancy solutions for natural and built assets.
View companyJacobs Solutions
HQ
Dallas, US
Employees
47,000↑ 9% increase
Jacobs Solutions (formerly known as Jacobs Engineering Group) is a company that provides digital technology and consulting solutions.
View company