Tetra Tech Competitors and Similar CompaniesClear all

Parsons's competitors and similar companies include Golder and Arcadis.

	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.
Founding Date	Founding Date 1944	Founding Date 1960	Founding Date 1888
Type	Type Public	Type Subsidiary	Type Public
Tags	Tags Technology application software business intelligence construction management cybersecurity infrastructure	Tags Real Estate & Construction construction management construction tech energy infrastructure engineering it services legal support water	Tags Real Estate & Construction commercial real estate construction & design infrastructure project management safety sustainability water
Locations	Locations Chantilly, US HQ Manama, BH Burnaby, CA Calgary, CA Edmonton, CA Gravenhurst, CA Halifax, CA see more	Locations Mississauga, CA HQ Adelaide, AU Darwin, AU Milton, AU Newcastle, AU North Sydney, AU see more	Locations Amsterdam, NL HQ Brisbane, AU Melbourne, AU Perth, AU Southport, AU Sydney, AU Manama, BH see more
Employees	Employees 21,0007% increase	Employees 3,5821% decrease	Employees 31,3612% decrease
Valuation ($)	Valuation ($) 11.1 b	Valuation ($) N/A	Valuation ($) 6.3 b
Financial
Revenue (est.)	Revenue (est.) $6.4b (FY, 2025)	Revenue (est.) $1b (Y, 2018)	Revenue (est.) €4.9b (FY, 2025)
Cost of goods	Cost of goods $4.9b (FY, 2025)	Cost of goods N/A	Cost of goods €1.1b (FY, 2025)
Gross profit	Gross profit $1.4b (FY, 2025)	Gross profit N/A	Gross profit €3.8b (FY, 2025)
Net income	Net income $308.9m (FY, 2025)	Net income N/A	Net income €208m (FY, 2025)
Operating ⚠
Backlog	Backlog $8.6b (FY, 2023)	Backlog N/A	Backlog €3.2b (H1, 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 1 (FY, 2022)
Countries	Countries 30 (FY, 2022)	Countries N/A	Countries 70 (FY, 2022)