Company lists · Data refreshed October 2026

Top 25 Industrial ecology consultants worldwide

Name: Industrial ecology consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 13,328 companies tracked

RevenueBase identified 13,328 company matches for industrial ecology consultants worldwide as of October 2026 and tracks 166,399 professional contacts across them, including 52,548 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for industrial ecology consultants 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 16, 2026. Country and city lists for industrial ecology consultants 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 16, 2026 How this list was built

13,328Companies

166,399Contacts tracked

52,548Verified emails

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The 25 largest industrial ecology consultants worldwide

Ranked by team size

Top 25 of 13,328 company matches for industrial ecology consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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 16, 2026	5,001-10,000	3,241 contacts →
	Exact match “Golder was acquired by WSP.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Ambipar	Exact match	Sao Paulo, BrazilHQ recorded Oct 16, 2026	10001+	2,782 contacts →
	Exact match “Our mission is to promote ecological transformation by investing in decarbonization projects, circular economy, energy transition, and environmental regeneration.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Langan Engineering & Environmental Services	Exact match	Parsippany, NJ, United StatesHQ recorded Oct 16, 2026	1,001-5,000	2,402 contacts →
	Exact match “Langan's client-focused, highly entrepreneurial culture cultivates an environment of opportunities in which career growth and teamwork flourish.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Swca Environmental Consultants	Exact match	Phoenix, AZ, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
5	Verdantas	Exact match	Tampa, FL, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,252 contacts →
	Exact match “At Verdantas, we blend engineering and environmental science together with advanced technology and world-renowned labs to create solutions with the big picture in mind.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	DGE Danmark	Exact match	Højbjerg, DenmarkHQ recorded Oct 16, 2026	n/a	1,171 contacts →
	Exact match “Miljø er vores kernekompetence og vores ansvar.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	OLA	Exact match	Austin, TX, United StatesHQ recorded Oct 16, 2026	n/a	1,150 contacts →
	Exact match “OLA Sustainability, LLC OLA Sustainability is a consulting firm that focuses on integrating sustainable practices into commercial and multifamily design projects.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	Braun Intertec Corporation	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,109 contacts →
	Exact match “At Braun Intertec, we work at the intersection of the natural and built environments, combining science, technology, and engineering.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Barr Engineering CO	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
10	Trinity Consultants	Exact match	Dallas, TX, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
11	Veolia Brasil	Exact match	São Paulo, BrazilHQ recorded Oct 16, 2026	1,001-5,000	1,053 contacts →
	Exact match “O Grupo Veolia é referência mundial na transformação ecológica.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Alliance Technical Group	Exact match	Decatur, AL, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
13	ATC Group Services LLC	Exact match	Lafayette, LA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	872 contacts →
	Exact match “ATC Group Services LLC is now Atlas.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Pares&alvarez	Exact match	Santiago, ChileHQ recorded Oct 16, 2026	501-1,000	871 contacts →
	Exact match “We are Pares & Alvarez, our extensive experience and the recognition of our clients makes us one of the leading Engineering Companies in environmental, consulting, engineering and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Montrose Environmental Group	Exact match	Little Rock, AR, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
16	Antea Group - France	Exact match	Olivet, FranceHQ recorded Oct 16, 2026	1,001-5,000	809 contacts →
	Exact match “Antea Group est une société internationale d’ingénierie et de conseil en environnement.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	DUDEK	Exact match	Encinitas, CA, United StatesHQ recorded Oct 16, 2026	501-1,000	807 contacts →
	Exact match “Dudek is an environmental, planning, and engineering consulting firm.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Tauw Nederland	Exact match	Deventer, NetherlandsHQ recorded Oct 16, 2026	1,001-5,000	777 contacts →
	Exact match “TAUW is een Europees advies- en ingenieursbureau.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Inerco	Exact match	Seville, SpainHQ recorded Oct 16, 2026	1,001-5,000	735 contacts →
	Exact match “INERCO is a multinational technology company specialising in sustainability.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Environmental Science Associates	Exact match	San Francisco, CA, United StatesHQ recorded Oct 16, 2026	501-1,000	730 contacts →
	Exact match “ESA is a 100% employee-owned environmental consulting firm.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	CTA Engenharia	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
22	Antea Group USA	Exact match	St. Paul, MN, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
23	Ricardo PLC	Exact match	London, United KingdomHQ recorded Oct 16, 2026	1,001-5,000	627 contacts →
	Exact match “Click the 'Follow' button and explore careers at Ricardo on our 'Jobs' and 'Life' tabs and at careers.ricardo.com.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Global Environmental Management Services LTD	Exact match	Jeddah, Saudi ArabiaHQ recorded Oct 16, 2026	1,001-5,000	623 contacts →
	Exact match “Global Environmental Management Services - Reviva, through its recycling plants across the Kingdom, leads the change for a more sustainable future through comprehensive recycling…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	Woden Colombia	Exact match	Bogotá, ColombiaHQ recorded Oct 16, 2026	1,001-5,000	607 contacts →
	Exact match “Somos líderes en soluciones de Economía Circular, operamos en 8 países de Latinoamérica y contamos con más de 21 años de experiencia siendo aliados de marcas líderes en tecnología…” Recorded in the RevenueBase company graph · Oct 16, 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 “industrial ecology consultants”. 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 13,328 industrial ecology consultants worldwide

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Industrial ecology consultants worldwide at a glance

As of Oct 16, 2026

31.6%Verified-email coverage

12.5Average contacts per company

1-10Median size (employees)

1.3%Largest-city concentration · Sao Paulo

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

8,717

11-50

3,490

51-200

783

201-500

172

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 industrial ecology consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “industrial ecology consultants” 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 52,548 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 16, 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.

Industrial ecology consultants by location

63 lists · largest first

Every Industrial ecology consultants 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 “industrial ecology consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial ecology consultants are there worldwide?

RevenueBase identified 13,328 company matches for industrial ecology consultants 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 industrial ecology consultants?

The United States leads with 1,906 companies, followed by Brazil (1,665) and France (708). Every industrial ecology consultants list by country and city is linked on this page.

Which city has the most industrial ecology consultants?

Sao Paulo leads with 176 company records, followed by Paris (111) and London (92).

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 52,548 professional contacts with verified work emails tracked across these 13,328 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 16, 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.