Company lists · Data refreshed September 2026

Top 25 Environmental social governance advisors worldwide

RevenueBase identified 33,787 environmental social governance advisors worldwide as of September 2026 and tracks 427,652 professional contacts across them, including 152,326 with verified work emails. Brazil is the largest market and London the largest hub.

This list covers environmental social governance advisors worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for environmental social governance advisors follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
33,787Companies
427,652Contacts tracked
152,326Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest environmental social governance advisors worldwide

Ranked by team size
Top 25 of 33,787 environmental social governance advisors worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to environmental social governance advisors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceAmsterdam, NetherlandsHQ checked Sep 19, 202610001+33,846 contacts →

Indirect evidence

“Arcadis is a leading global partner, delivering transformative projects with businesses, cities and industries.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceEdmonton, AB, CanadaHQ checked Sep 19, 202610001+28,416 contacts →

Indirect evidence

“Stantec empowers clients, people, and communities to rise to the world’s greatest challenges at a time when the world faces more unprecedented concerns than ever before.”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceCórdoba, SpainHQ checked Sep 19, 2026n/a23,018 contacts →

Partial evidence

“Calidad y Gestión es una empresa consultora de ámbito internacional especializada en servicios de asesoría en las siguientes áreas: Calidad Medio Ambiente Responsabilidad social…”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceBoston, MA, United StatesHQ checked Sep 19, 202610001+21,689 contacts →

Indirect evidence

“Bain & Company is a global consultancy that helps the world’s most ambitious change makers define the future.”

Source: RevenueBase Database · checked Sep 19, 2026
5Partial evidenceNew York, NY, United StatesHQ checked Sep 19, 202610001+9,318 contacts →

Partial evidence

“What if you could shape built and natural environments – and the future of those that use them?”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceLondon, United KingdomHQ checked Sep 19, 20265,001-10,0009,119 contacts →

Indirect evidence

“Sustainability is our business.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceMunich, GermanyHQ checked Sep 19, 20261,001-5,0004,632 contacts →

Indirect evidence

“Roland Berger is the only leading global strategy consultancy of European origin.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceLondon, United KingdomHQ checked Sep 19, 20261,001-5,0003,848 contacts →

Indirect evidence

“SLR is a committed partner in our clients’ sustainability journeys.”

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceBaton Rouge, LA, United StatesHQ checked Sep 19, 20261,001-5,0002,639 contacts →

Partial evidence

“APTIM enhances the quality of the environment, wellbeing of people, resilience of communities, and opportunity for employees to make a difference, not just a living.”

Source: RevenueBase Database · checked Sep 19, 2026
10Partial evidenceSao Paulo, BrazilHQ checked Sep 19, 202610001+2,599 contacts →

Partial evidence

“Our mission is to promote ecological transformation by investing in decarbonization projects, circular economy, energy transition, and environmental regeneration.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceEindhoven, NetherlandsHQ checked Sep 19, 20261,001-5,0002,428 contacts →

Indirect evidence

“At BDO, we help people and organisations achieve their sustainable future.”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceSan Antonio, TX, United StatesHQ checked Sep 19, 20261,001-5,0002,330 contacts →

Indirect evidence

“For over six decades, Frost & Sullivan has helped the world’s top companies toward transformational growth journeys that result in a stream of innovative growth opportunities.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceLondon, United KingdomHQ checked Sep 19, 20261,001-5,0002,179 contacts →

Indirect evidence

“Baringa is a global consulting firm that helps leaders drive meaningful change and create value.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceMont-saint-hilaire, QC, CanadaHQ checked Sep 19, 20261,001-5,0001,863 contacts →

Indirect evidence

“We help companies with their challenges and transformation by relying on our sharp business acumen, extensive practical experience and vast technological curiosity.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceParis, JapanHQ checked Sep 19, 20261,001-5,0001,854 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
16Partial evidencePhoenix, AZ, United StatesHQ checked Sep 19, 20261,001-5,0001,629 contacts →

Partial evidence

“Founded on a commitment to sound science and creative solutions, SWCA is a leader in environmental and management consulting services.”

Source: RevenueBase Database · checked Sep 19, 2026
17Partial evidenceLittle Rock, AR, United StatesHQ checked Sep 19, 20261,001-5,0001,529 contacts →

Partial evidence

“Onterris (formerly Montrose Environmental Group) was one of the first to see environmental responsibility as not just an imperative but as a strategic asset.”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceOslo, NorwayHQ checked Sep 19, 20261,001-5,0001,498 contacts →

Indirect evidence

“KPMG er mest kjent som revisorer, forretningskonsulenter og advokater, men vi er også mye mer.”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceNew Delhi, IndiaHQ checked Sep 19, 2026501-1,0001,322 contacts →

Indirect evidence

“Headquartered in India with six international offices in Cambodia, Ethiopia, Kenya, the Philippines, Germany and the United Kingdom, IPE Global Group offers a range of integrated…”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceIrvine, CA, United StatesHQ checked Sep 19, 20261,001-5,0001,304 contacts →

Indirect evidence

“ADEC Innovations seamlessly delivers fully integrated, cost-effective industry expertise, business process & data management, and software services.”

Source: RevenueBase Database · checked Sep 19, 2026
21Partial evidenceHelsby, United KingdomHQ checked Sep 19, 202610001+1,255 contacts →

Partial evidence

“RSK Group is a global leader in the delivery of environmental and engineering solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
22Indirect evidenceHøjbjerg, DenmarkHQ checked Sep 19, 2026n/a1,176 contacts →

Indirect evidence

“Miljø er vores kernekompetence og vores ansvar.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceAustin, TX, United StatesHQ checked Sep 19, 2026n/a1,145 contacts →

Indirect evidence

“OLA Sustainability, LLC OLA Sustainability is a consulting firm that focuses on integrating sustainable practices into commercial and multifamily design projects.”

Source: RevenueBase Database · checked Sep 19, 2026
24Partial evidenceTampa, FL, United StatesHQ checked Sep 19, 20261,001-5,0001,139 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 19, 2026
25Indirect evidenceRockville, MD, United StatesHQ checked Sep 19, 20261,001-5,0001,137 contacts →

Indirect evidence

“Who is Apex?”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 33,787 environmental social governance advisors worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 152,326 reachable decision-makers.

Free signup · no credit card

View the full list →

Environmental social governance advisors worldwide at a glance

As of Sep 19, 2026
35.6%Verified-email coverage
12.7Average contacts per company
1-10Median size (employees)
2.3%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
24,828
11-50
7,141
51-200
1,264
201-500
279
501-1,000
86
1,001-5,000
89
5,001-10,000
13
10001+
24

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among environmental social governance advisors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for environmental social governance advisors are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “environmental social governance advisors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names environmental social governance advisors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among environmental social governance advisors, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 152,326 across the full list. 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 September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Environmental social governance advisors by location

140 lists · largest first

Every Environmental social governance advisors 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names environmental social governance advisors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many environmental social governance advisors are there worldwide?

RevenueBase identified 33,787 environmental social governance advisors worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Arcadis, headquartered in Amsterdam, tops this list with the largest team on record.

Which country has the most environmental social governance advisors?

Brazil leads with 3,537 companies, followed by the United States (3,246) and the United Kingdom (1,874). Every environmental social governance advisors list by country and city is linked on this page.

Which city has the most environmental social governance advisors?

London leads with 791 headquartered companies, followed by Sao Paulo (699) and Paris (546).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 152,326 verified decision-maker contacts tracked across these 33,787 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 33,787 environmental social governance advisors worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.