Company lists · Data refreshed October 2026

Top 25 Environmental health services worldwide

Name: Environmental health services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 15,557 companies tracked

RevenueBase identified 15,557 company matches for environmental health services worldwide as of October 2026 and tracks 202,258 professional contacts across them, including 60,088 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for environmental health services worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 25, 2026. Country and city lists for environmental health services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 25, 2026 How this list was built

15,557Companies

202,258Contacts tracked

60,088Verified emails

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The 25 largest environmental health services worldwide

Ranked by team size

Top 25 of 15,557 company matches for environmental health services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Golder	Exact match	Vancouver, BC, CanadaHQ recorded Oct 25, 2026	5,001-10,000	3,241 contacts →
	Exact match “Golder was acquired by WSP.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Pace Analytical Services	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 25, 2026	1,001-5,000	2,358 contacts →
	Exact match “Pace® Science and Technology Company makes the world a safer, healthier place.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Civil & Environmental Consultants, INC	Exact match	Moon Township, PA, United StatesHQ recorded Oct 25, 2026	1,001-5,000	2,204 contacts →
	Exact match “Civil & Environmental Consultants, Inc.(CEC) provides comprehensive market-oriented consulting services that advance the strategic business objectives of its clients.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Swca Environmental Consultants	Exact match	Phoenix, AZ, United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,661 contacts →
	Exact match “Founded on a commitment to sound science and creative solutions, SWCA is a leader in environmental and management consulting services.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Exponent	Exact match	Menlo Park, CA, United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,628 contacts →
	Exact match “In an era of accelerating change, Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients’ most…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Apex Companies	Exact match	Rockville, MD, United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,266 contacts →
	Exact match “Who is Apex?” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	RSK Group	Exact match	Helsby, United KingdomHQ recorded Oct 25, 2026	10001+	1,212 contacts →
	Exact match “RSK Group is a global leader in the delivery of environmental and engineering solutions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	DGE Danmark	Exact match	Højbjerg, DenmarkHQ recorded Oct 25, 2026	n/a	1,171 contacts →
	Exact match “Miljø er vores kernekompetence og vores ansvar.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	The National Board Of Health And Welfare Socialstyrelsen	Exact match	Stockholm, SwedenHQ recorded Oct 25, 2026	501-1,000	1,125 contacts →
	Exact match “The National Board of Health and Welfare is a government agency under the Ministry of Health and Social Affairs, with a very wide range of activities and many different duties…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Triumvirate Environmental	Exact match	Somerville, MA, United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,120 contacts →
	Exact match “Triumvirate Environmental provides sustainable environmental solutions to leading companies in the Life Sciences, Healthcare, Education, and Advanced Manufacturing markets.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Barr Engineering CO	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,108 contacts →
	Exact match “Barr provides engineering and environmental consulting services to clients across the Midwest, throughout the Americas, and around the world.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Trinity Consultants	Exact match	Dallas, TX, United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,077 contacts →
	Exact match “Trinity Consultants is a global team of experts helping organizations solve complex challenges in environmental compliance, ecological protection, infrastructure performance, and…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Alliance Technical Group	Exact match	Decatur, AL, United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,048 contacts →
	Exact match “Alliance is a new kind of environmental services company-powered by innovation, focused on service, and committed to client success.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	IEA	Exact match	Brooklyn Park, MN, United StatesHQ recorded Oct 25, 2026	n/a	1,001 contacts →
	Exact match “The Institute for Environmental Assessment, Inc.(IEA) is small business committed to providing trusted environmental safety consulting services for private and public…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	ATC Group Services LLC	Exact match	Lafayette, LA, United StatesHQ recorded Oct 25, 2026	1,001-5,000	872 contacts →
	Exact match “ATC Group Services LLC is now Atlas.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Montrose Environmental Group	Exact match	Little Rock, AR, United StatesHQ recorded Oct 25, 2026	1,001-5,000	843 contacts →
	Exact match “Onterris (formerly Montrose Environmental Group) was one of the first to see environmental responsibility as not just an imperative but as a strategic asset.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Alpes Contrôles	Exact match	Sites, FranceHQ recorded Oct 25, 2026	501-1,000	824 contacts →
	Exact match “Alpes Contrôles accompagne ses clients sur la conformité réglementaire des ouvrages, installations, équipements produits et services soumis à des exigences réglementaires.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	The Foth Companies	Exact match	De Pere, WI, United StatesHQ recorded Oct 25, 2026	501-1,000	812 contacts →
	Exact match “By combining science, engineering, and technology with a true collaborative spirit, Foth has delivered innovative solutions to our clients since 1938.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	GGD Regio Utrecht	Exact match	Zeist, NetherlandsHQ recorded Oct 25, 2026	501-1,000	794 contacts →
	Exact match “The GGD (Public Health Service) Region Utrecht protects, monitors and promotes the health of the more than residents of the 25 municipalities of Utrecht our area.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Emsl Analytical, INC	Exact match	Cinnaminson, NJ, United StatesHQ recorded Oct 25, 2026	501-1,000	753 contacts →
	Exact match “As the nation's leading environmental testing firm, EMSL's network of nationwide laboratories has been providing quality analytical services since 1981.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Environmental Science Associates	Exact match	San Francisco, CA, United StatesHQ recorded Oct 25, 2026	501-1,000	730 contacts →
	Exact match “ESA is a 100% employee-owned environmental consulting firm.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	Pinchin In Canada	Exact match	Mississauga, ON, CanadaHQ recorded Oct 25, 2026	1,001-5,000	723 contacts →
	Exact match “Pinchin Ltd.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	CTA Engenharia	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 25, 2026	201-500	665 contacts →
	Exact match “A CTA foi criada em 1995, em Belo Horizonte Minas Gerais, ampliando sua atividade e posicionando sua sede no estado do Rio de Janeiro em Duque de Caxias, próximo ao Pólo…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Antea Group USA	Exact match	St. Paul, MN, United StatesHQ recorded Oct 25, 2026	1,001-5,000	658 contacts →
	Exact match “Antea Group is an international engineering and environmental consulting firm specializing in full-service solutions in the fields of environment, health and safety, and…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	ITGA	Exact match	Saint-grégoire, FranceHQ recorded Oct 25, 2026	501-1,000	574 contacts →
	Exact match “ITGA, entreprise nationale fondée en 1994, dont le siège social est situé à Rennes, accompagne depuis 30 ans, tous les professionnels dans la résolution optimale de leurs…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “environmental health services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 15,557 environmental health services worldwide

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Environmental health services worldwide at a glance

As of Oct 25, 2026

29.7%Verified-email coverage

13.0Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · Sao Paulo

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

9,250

11-50

4,707

51-200

1,141

201-500

240

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for environmental health services are linked below.
What qualifies: Company records worldwide whose business descriptions match “environmental health services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 60,088 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 25, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Environmental health services by location

60 lists · largest first

Every Environmental health services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “environmental health services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental health services are there worldwide?

RevenueBase identified 15,557 company matches for environmental health services worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Golder tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most environmental health services?

The United States leads with 3,462 companies, followed by Brazil (2,579) and Italy (884). Every environmental health services list by country and city is linked on this page.

Which city has the most environmental health services?

Sao Paulo leads with 291 company records, followed by Lima (129) and Belo Horizonte (100).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 60,088 professional contacts with verified work emails tracked across these 15,557 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 25, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.