Company lists · Data refreshed November 2026

Top 25 Conservation consulting firms worldwide

Name: Conservation consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 7,530 companies tracked

RevenueBase identified 7,530 company matches for conservation consulting firms worldwide as of November 2026 and tracks 87,511 professional contacts across them, including 34,592 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for conservation consulting firms 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 November 5, 2026. Country and city lists for conservation consulting firms 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 Nov 5, 2026 How this list was built

7,530Companies

87,511Contacts tracked

34,592Verified emails

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The 25 largest conservation consulting firms worldwide

Ranked by team size

Top 25 of 7,530 company matches for conservation consulting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Swca Environmental Consultants	Exact match	Phoenix, MA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,695 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 · Nov 5, 2026 · View company records in RevenueBase
2	Apex Companies	Exact match	Rockville, MD, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,321 contacts →
	Exact match “Who is Apex?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Verdantas	Exact match	Tampa, FL, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,275 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 · Nov 5, 2026 · View company records in RevenueBase
4	OLA	Exact match	Austin, TX, United StatesHQ recorded Nov 5, 2026	n/a	1,164 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 · Nov 5, 2026 · View company records in RevenueBase
5	Braun Intertec Corporation	Exact match	Minneapolis, MN, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,149 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 · Nov 5, 2026 · View company records in RevenueBase
6	Barr Engineering CO	Exact match	Minneapolis, NV, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,146 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 · Nov 5, 2026 · View company records in RevenueBase
7	Trinity Consultants	Exact match	Dallas, TX, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,114 contacts →
	Exact match “Trinity Consultants is a global team of specialists helping organizations solve complex challenges in environmental compliance, ecological protection, infrastructure and built…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	WSP Chile Y Argentina	Exact match	Vitacura, ChileHQ recorded Nov 5, 2026	10001+	1,079 contacts →
	Exact match “WSP en una empresa líder en servicios profesionales de consultoría en recursos hídricos, ingeniería, medio ambiente y sustentabilidad.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Parametrix	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	501-1,000	923 contacts →
	Exact match “At Parametrix, we help our clients imagine what's possible.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	DUDEK	Exact match	Encinitas, CA, United StatesHQ recorded Nov 5, 2026	501-1,000	829 contacts →
	Exact match “Dudek is an environmental, planning, and engineering consulting firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Environmental Science Associates	Exact match	San Francisco, OR, United StatesHQ recorded Nov 5, 2026	501-1,000	748 contacts →
	Exact match “ESA is a 100% employee-owned environmental consulting firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Biotope	Exact match	Mèze, FranceHQ recorded Nov 5, 2026	201-500	555 contacts →
	Exact match “Fondée en 1993 par des passionnés de nature engagés, Biotope s’est imposée au fil des années comme précurseur et leader mondial de l’ingénierie environnementale et de la…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	EBI Consulting	Exact match	Burlington, CA, United StatesHQ recorded Nov 5, 2026	501-1,000	553 contacts →
	Exact match “EBI Consulting is a national environmental and engineering consulting firm helping asset owners, investors, lenders, operators, and telecom infrastructure providers protect value…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	BSC Group	Exact match	Boston, MA, United StatesHQ recorded Nov 5, 2026	51-200	531 contacts →
	Exact match “BSC Group, Inc.(BSC) is a multidisciplinary consulting firm with a staff of more than 200 professionals and offices in Boston, Worcester, Andover, and West Yarmouth, MA, as well…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Rincon Consultants	Exact match	Ventura, CA, United StatesHQ recorded Nov 5, 2026	501-1,000	509 contacts →
	Exact match “Rincon Consultants is a multidisciplinary environmental, planning, and advisory firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Anchor QEA	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	501-1,000	503 contacts →
	Exact match “Headquartered in Seattle, Washington, Anchor QEA is a nationally recognized environmental science and engineering consulting firm specializing in aquatic, shoreline, and water…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Groundwater & Environmental Services, INC	Exact match	Wall Township, VA, United StatesHQ recorded Nov 5, 2026	201-500	470 contacts →
	Exact match “We are Groundwater & Environmental Services, Inc, better known as GES.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Sete Soluções E Tecnologia Ambiental	Exact match	Belo Horizonte, BrazilHQ recorded Nov 5, 2026	501-1,000	466 contacts →
	Exact match “Somos uma das maiores consultorias em meio ambiente do Brasil, fundada em 1997, contando, hoje, com uma equipe técnica multidisciplinar permanente, que congrega profissionais das…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Gestiona Consultores	Exact match	Santiago, ChileHQ recorded Nov 5, 2026	201-500	459 contacts →
	Exact match “Somos un equipo consolidado y multidisciplinario de profesionales con amplia experiencia en la gestión para el cumplimiento normativo de proyectos de inversión.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Western Ecosystems Technology, Inc. West	Exact match	Cheyenne, NV, United StatesHQ recorded Nov 5, 2026	201-500	422 contacts →
	Exact match “WEST provides environmental and statistical consulting services and contract research nationally and internationally to industry, government, and private organizations.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Chronicle Heritage	Exact match	Phoenix, AZ, United StatesHQ recorded Nov 5, 2026	501-1,000	407 contacts →
	Exact match “We are a cultural resource management firm operating across the United States and internationally, dedicated to stewarding our shared heritage.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	P2s	Exact match	Long Beach, CA, United StatesHQ recorded Nov 5, 2026	201-500	379 contacts →
	Exact match “P2S has brought forward-thinking, sustainable engineering solutions to the West Coast and beyond for over 35 years.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Triton Environmental Consultants LTD	Exact match	Vancouver, BC, CanadaHQ recorded Nov 5, 2026	201-500	362 contacts →
	Exact match “Triton Environmental Consultants knows western Canada.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	LSA	Exact match	Irvine, CA, United StatesHQ recorded Nov 5, 2026	201-500	360 contacts →
	Exact match “LSA is a diversified environmental, transportation, and community planning firm that evolved from a small consulting firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Umwelt Environmental & Social Consultants	Exact match	Teralba, AustraliaHQ recorded Nov 5, 2026	201-500	347 contacts →
	Exact match “Umwelt has been trusted by clients and communities for over 30 years.” Recorded in the RevenueBase company graph · Nov 5, 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 “conservation consulting firms”. 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 7,530 conservation consulting firms worldwide

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Conservation consulting firms worldwide at a glance

As of Nov 5, 2026

39.5%Verified-email coverage

11.6Average contacts per company

1-10Median size (employees)

1.3%Largest-city concentration · Sao Paulo

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

5,039

11-50

1,963

51-200

354

201-500

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 conservation consulting firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “conservation consulting firms” 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 34,592 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 November 5, 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.

Conservation consulting firms by location

42 lists · largest first

Every Conservation consulting firms 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 “conservation consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many conservation consulting firms are there worldwide?

RevenueBase identified 7,530 company matches for conservation consulting firms worldwide as of November 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?

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

Which country has the most conservation consulting firms?

The United States leads with 1,799 companies, followed by Brazil (1,095) and the United Kingdom (406). Every conservation consulting firms list by country and city is linked on this page.

Which city has the most conservation consulting firms?

Sao Paulo leads with 95 company records, followed by Belo Horizonte (62) and Rio De Janeiro (47).

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 34,592 professional contacts with verified work emails tracked across these 7,530 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 November 5, 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.