Tetra Tech Competitors and Similar CompaniesClear all

Parsons's competitors and similar companies include Golder, Black & Veatch, Arcadis and AECOM.
Parsons
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
Golder Associates (formerly known as Golder Hoek and Associates) is an environmental consulting firm.
Black & Veatch
Black & Veatch
Black and Veatch is a company that delivers water, power, and infrastructure solutions.
Arcadis
Arcadis
Arcadis is a company that provides design, engineering, digital, and consultancy solutions for natural and built assets.
AECOM
AECOM
AECOM (formerly known as AECOM Technology) is a company that provides engineering solutions.
Founding Date
Founding Date
1944
Founding Date
1960
Founding Date
1915
Founding Date
1888
Founding Date
1990
Type
Type
Public
Type
Subsidiary
Type
Private
Type
Public
Type
Public
Tags
Locations
Locations
Chantilly, US HQ
Manama, BH
Burnaby, CA
Calgary, CA
Edmonton, CA
Gravenhurst, CA
Halifax, CA
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Locations
Mississauga, CA HQ
Adelaide, AU
Darwin, AU
Milton, AU
Newcastle, AU
North Sydney, AU
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
21,0007% increase
Employees
3,5821% decrease
Employees
12,000
Employees
31,3612% decrease
Employees
51,000
Valuation ($)
Valuation ($)
11.1 b
Valuation ($)
N/A
Valuation ($)
N/A
Valuation ($)
6.3 b
Valuation ($)
14.2 b

Financial

Revenue (est.)
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
$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
$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
$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
$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
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
30 (FY, 2022)
Countries
N/A
Countries
N/A
Countries
70 (FY, 2022)
Countries
N/A
For sources of this data, please see the company profile

View Company Profiles

Golder
HQ
Mississauga, CA

Golder Associates (formerly known as Golder Hoek and Associates) is an environmental consulting firm.

View company
Black & Veatch
HQ
Overland Park, US
Employees
12,000

Black and Veatch is a company that delivers water, power, and infrastructure solutions.

View company
Arcadis
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
AECOM
HQ
Dallas, US
Employees
51,000

AECOM (formerly known as AECOM Technology) is a company that provides engineering solutions.

View company