Tetra Tech Competitors and Similar CompaniesClear all
Tetra Tech's competitors and similar companies include Parsons, Golder, Black & Veatch, Arcadis and AECOM.
 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. |  Black & Veatch Black and Veatch is a company that delivers water, power, and infrastructure solutions. |  Arcadis Arcadis is a company that provides design, engineering, digital, and consultancy solutions for natural and built assets. | |||
Founding Date | Founding Date 1966 | Founding Date 1944 | Founding Date 1960 | Founding Date 1915 | Founding Date 1888 | Founding Date 1990 |
Type | Type Public | Type Public | Type Subsidiary | Type Private | 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 Overland Park, US HQ Yerevan, AM Melbourne, AU Pyrmont, AU Baku, AZ Burnaby, CA Calgary, CA see more | Locations Amsterdam, NL HQ Brisbane, AU Melbourne, AU Perth, AU Southport, AU Sydney, AU Manama, BH see more | Locations Dallas, US HQ Buenos Aires, AR Adelaide, AU Broadbeach Waters, AU Canberra, AU Darwin City, AU Docklands, AU see more | |
Employees | Employees 25,00017% decrease | Employees 21,0007% increase | Employees 3,5821% decrease | Employees 12,000 | Employees 31,3612% decrease | Employees 51,000 |
Valuation ($) | Valuation ($) 13.5 b | Valuation ($) 11.1 b | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 6.3 b | Valuation ($) 14.2 b |
Financial | ||||||
Revenue (est.) | Revenue (est.) $5.4b (FY, 2025) | Revenue (est.) $6.4b (FY, 2025) | Revenue (est.) $1b (Y, 2018) | Revenue (est.) $5.1b (Y, 2024) | Revenue (est.) €4.9b (FY, 2025) | Revenue (est.) $16.1b (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 N/A | Cost of goods €1.1b (FY, 2025) | Cost of goods $14.9b (FY, 2025) |
Gross profit | Gross profit $961.3m (FY, 2025) | Gross profit $1.4b (FY, 2025) | Gross profit N/A | Gross profit N/A | Gross profit €3.8b (FY, 2025) | Gross profit $1.2b (FY, 2025) |
Net income | Net income $247.9m (FY, 2025) | Net income $308.9m (FY, 2025) | Net income N/A | Net income N/A | Net income €208m (FY, 2025) | Net income $636.2m (FY, 2025) |
Operating ⚠ | ||||||
Backlog | Backlog $3.7b (FY, 2022) | Backlog $8.6b (FY, 2023) | Backlog N/A | Backlog N/A | Backlog €3.2b (H1, 2023) | Backlog $41.2b (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 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 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 N/A | Total funding raised $ 452.8m |
For sources of this data, please see the company profile
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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 companyBlack & Veatch
HQ
Overland Park, US
Employees
12,000
Black and Veatch is a company that delivers water, power, and infrastructure solutions.
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 company