Company lists · Data refreshed November 2026
Top 25 Environmental due diligence services worldwide
RevenueBase identified 7,675 company matches for environmental due diligence services worldwide as of November 2026 and tracks 84,187 professional contacts across them, including 30,084 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for environmental due diligence 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 November 6, 2026. Country and city lists for environmental due diligence 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.
The 25 largest environmental due diligence services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,492 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,481 contacts → | ||||
Exact match “Partner Assessment Corp.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 1,192 contacts → | ||||
Exact match “Miljø er vores kernekompetence og vores ansvar.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,088 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,013 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 876 contacts → | ||||
Exact match “ATC Group Services LLC is now Atlas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 861 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 693 contacts → | ||||
Exact match “Pinchin Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 649 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 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 6, 2026 · View company records in RevenueBase | |||||
| 11 | 550 contacts → | ||||
Exact match “We are Eni’s environmental company active for over 20 years, in giving new life, according to the principles of the circular economy, to industrial land, water and waste through…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 509 contacts → | ||||
Exact match “Rincon Consultants is a multidisciplinary environmental, planning, and advisory firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 491 contacts → | ||||
Exact match “Since 1962, Vertex has been a leading North American provider of environmental services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 474 contacts → | ||||
Exact match “The Roux organization applies sophisticated scientific, technical, and managerial resources to develop and implement effective, efficient, and sustainable solutions to our…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 470 contacts → | ||||
Exact match “Innovation is not happenstance at EnSafe Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 470 contacts → | ||||
Exact match “We are Groundwater & Environmental Services, Inc, better known as GES.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 453 contacts → | ||||
Exact match “HydroGeoLogic, Inc.(HGL) is an employee-owned company with over 36 years of experience developing innovative, effective, and sustainable engineering and remediation solutions to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 370 contacts → | ||||
Exact match “Serving the property due diligence industry since 1990 With over two decades of experience delivering the most comprehensive environmental risk data in the United States, EDR…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 308 contacts → | ||||
Exact match “LabAnalysis Environmental Science is LabAnalysis Group's company dedicated to the environmental sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 287 contacts → | ||||
Exact match “Adler and Allan provides environmental and energy infrastructure services to reduce the risk of pollution, operational downtime, profit loss and reputation damage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 281 contacts → | ||||
Exact match “GSI Environmental, Inc.(GSI), is an environmental engineering and science consulting firm committed to measuring, analyzing, and solving complex environmental problems around the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 278 contacts → | ||||
Exact match “Nova Group, GBC is an international, multidisciplinary advising firm providing environmental, engineering and energy services throughout North America and around the globe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 273 contacts → | ||||
Exact match “Established in 1996, JBS & G is one of Australia’s leading environmental consultancies with offices in Sydney, Melbourne, Perth, Adelaide, Brisbane, Canberra, Darwin, Wollongong…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 273 contacts → | ||||
Exact match “EHS Support is a global family of engineers, geologists, scientists, and technical experts who specialize in complex environmental, health, and safety (EH & S) challenges across…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 268 contacts → | ||||
Exact match “At Applus+, we provide environmental management services to help clients reduce their environmental footprint and improve operational efficiency, while minimizing risks and…” Recorded in the RevenueBase company graph · Nov 6, 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 due diligence 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 7,675 environmental due diligence services worldwide
See the full list, filter by size, metro and specialty, and access 30,084 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Environmental due diligence services worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 due diligence services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “environmental due diligence 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 30,084 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 6, 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 due diligence services by location
33 lists · largest firstEvery Environmental due diligence services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Environmental due diligence services based in the United States1,985
- Environmental due diligence services based in Brazil1,167
- Environmental due diligence services based in Canada293
- Environmental due diligence services based in France291
- Environmental due diligence services based in Australia250
- Environmental due diligence services based in India244
- Environmental due diligence services based in the United Kingdom224
- Environmental due diligence services based in Türkiye192
- Environmental due diligence services based in Italy178
- Environmental due diligence services based in Chile128
- Environmental due diligence services based in Spain127
- Environmental due diligence services based in South Africa118
- Environmental due diligence services based in Mexico110
- Environmental due diligence services based in Germany109
- Environmental due diligence services based in Poland86
- Environmental due diligence services based in Argentina83
- Environmental due diligence services based in Colombia81
- Environmental due diligence services based in the Netherlands76
- Environmental due diligence services based in Peru68
- Environmental due diligence services based in Belgium47
- Environmental due diligence services based in Switzerland35
- Environmental due diligence services based in Sweden29
- Environmental due diligence services based in Greece25
Cities
- Environmental due diligence services based in Sao Paulo, Brazil130
- Environmental due diligence services based in Belo Horizonte, Brazil62
- Environmental due diligence services based in Curitiba, Brazil53
- Environmental due diligence services based in Houston, United States50
- Environmental due diligence services based in Rio De Janeiro, Brazil48
- Environmental due diligence services based in New York, United States41
- Environmental due diligence services based in Porto Alegre, Brazil41
- Environmental due diligence services based in Calgary, Canada36
- Environmental due diligence services based in Santiago, Chile30
- Environmental due diligence services based in Paris, France27
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 due diligence services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many environmental due diligence services are there worldwide?
RevenueBase identified 7,675 company matches for environmental due diligence services 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?
Langan Engineering & Environmental Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most environmental due diligence services?
The United States leads with 1,985 companies, followed by Brazil (1,167) and Canada (293). Every environmental due diligence services list by country and city is linked on this page.
Which city has the most environmental due diligence services?
Sao Paulo leads with 130 company records, followed by Belo Horizonte (62) and Curitiba (53).
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 30,084 professional contacts with verified work emails tracked across these 7,675 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 7,675 environmental due diligence services worldwide. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 environmental due diligence services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 7,675 matching company records for environmental due diligence services worldwide, with 84,187 tracked contacts and 30,084 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 environmental due diligence services worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Parsippany, TN, United StatesReported employees: 1,001-5,000 | Parsippany, TN, United States | 1,001-5,000 | Exact match | 2,492 contacts → |
“Langan's client-focused, highly entrepreneurial culture cultivates an environment of opportunities in which career growth and teamwork flourish.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Partner Engineering & Science, INCpartneresi.comHQ: Torrance, WA, United StatesReported employees: 1,001-5,000 | Torrance, WA, United States | 1,001-5,000 | Exact match | 1,481 contacts → |
“Partner Assessment Corp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  DGE Danmarkdge.dkHQ: Højbjerg, DenmarkReported employees: Not recorded | Højbjerg, Denmark | Not recorded | Exact match | 1,192 contacts → |
“Miljø er vores kernekompetence og vores ansvar.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Alliance Technical Groupalliancetg.comHQ: Decatur, PA, United StatesReported employees: 1,001-5,000 | Decatur, PA, United States | 1,001-5,000 | Exact match | 1,088 contacts → |
“Alliance is a new kind of environmental services company-powered by innovation, focused on service, and committed to client success.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  IEAieasafety.comHQ: Brooklyn Park, MN, United StatesReported employees: Not recorded | Brooklyn Park, MN, United States | Not recorded | Exact match | 1,013 contacts → |
“The Institute for Environmental Assessment, Inc.(IEA) is small business committed to providing trusted environmental safety consulting services for private and public…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ATC Group Services LLConeatlas.comHQ: Lafayette, MA, United StatesReported employees: 1,001-5,000 | Lafayette, MA, United States | 1,001-5,000 | Exact match | 876 contacts → |
“ATC Group Services LLC is now Atlas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Montrose Environmental Grouponterris.comHQ: Little Rock, AR, United StatesReported employees: 1,001-5,000 | Little Rock, AR, United States | 1,001-5,000 | Exact match | 861 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Pinchin In Canadapinchin.comHQ: Mississauga, ON, CanadaReported employees: 1,001-5,000 | Mississauga, ON, Canada | 1,001-5,000 | Exact match | 693 contacts → |
“Pinchin Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Antea Group USAanteagroup.comHQ: St. Paul, MD, United StatesReported employees: 1,001-5,000 | St. Paul, MD, United States | 1,001-5,000 | Exact match | 649 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  EBI Consultingebiconsulting.comHQ: Burlington, CA, United StatesReported employees: 501-1,000 | Burlington, CA, United States | 501-1,000 | Exact match | 553 contacts → |
“EBI Consulting is a national environmental and engineering consulting firm helping asset owners, investors, lenders, operators, and telecom infrastructure providers protect value…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  ENI Rewindenirewind.comHQ: San Donato Milanese, ItalyReported employees: 1,001-5,000 | San Donato Milanese, Italy | 1,001-5,000 | Exact match | 550 contacts → |
“We are Eni’s environmental company active for over 20 years, in giving new life, according to the principles of the circular economy, to industrial land, water and waste through…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Rincon Consultantsrinconconsultants.comHQ: Ventura, CA, United StatesReported employees: 501-1,000 | Ventura, CA, United States | 501-1,000 | Exact match | 509 contacts → |
“Rincon Consultants is a multidisciplinary environmental, planning, and advisory firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Vertex Resource Group LTDvertex.caHQ: Sherwood Park, AB, CanadaReported employees: 1,001-5,000 | Sherwood Park, AB, Canada | 1,001-5,000 | Exact match | 491 contacts → |
“Since 1962, Vertex has been a leading North American provider of environmental services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  ROUXrouxinc.comHQ: Islandia, NY, United StatesReported employees: 201-500 | Islandia, NY, United States | 201-500 | Exact match | 474 contacts → |
“The Roux organization applies sophisticated scientific, technical, and managerial resources to develop and implement effective, efficient, and sustainable solutions to our…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Ensafeensafe.comHQ: Memphis, TN, United StatesReported employees: 201-500 | Memphis, TN, United States | 201-500 | Exact match | 470 contacts → |
“Innovation is not happenstance at EnSafe Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Groundwater & Environmental Services, INCgesonline.comHQ: Wall Township, VA, United StatesReported employees: 201-500 | Wall Township, VA, United States | 201-500 | Exact match | 470 contacts → |
“We are Groundwater & Environmental Services, Inc, better known as GES.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Hydrogeologic, INChgl.comHQ: Reston, CA, United StatesReported employees: 501-1,000 | Reston, CA, United States | 501-1,000 | Exact match | 453 contacts → |
“HydroGeoLogic, Inc.(HGL) is an employee-owned company with over 36 years of experience developing innovative, effective, and sustainable engineering and remediation solutions to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  EDRedrnet.comHQ: Shelton, CT, United StatesReported employees: 201-500 | Shelton, CT, United States | 201-500 | Exact match | 370 contacts → |
“Serving the property due diligence industry since 1990 With over two decades of experience delivering the most comprehensive environmental risk data in the United States, EDR…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Labanalysis Environmental Sciencelabanalysis.itHQ: San Giovanni Teatino, ItalyReported employees: 501-1,000 | San Giovanni Teatino, Italy | 501-1,000 | Exact match | 308 contacts → |
“LabAnalysis Environmental Science is LabAnalysis Group's company dedicated to the environmental sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Adler And Allanadlerandallan.co.uk HQ: Harrogate, United KingdomReported employees: 501-1,000 | Harrogate, United Kingdom | 501-1,000 | Exact match | 287 contacts → |
“Adler and Allan provides environmental and energy infrastructure services to reduce the risk of pollution, operational downtime, profit loss and reputation damage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  GSI Environmental INCgsienv.comHQ: Houston, CA, United StatesReported employees: 201-500 | Houston, CA, United States | 201-500 | Exact match | 281 contacts → |
“GSI Environmental, Inc.(GSI), is an environmental engineering and science consulting firm committed to measuring, analyzing, and solving complex environmental problems around the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Nova Group, GBCnovagroupgbc.comHQ: St. Louis Park, United StatesReported employees: 201-500 | St. Louis Park, United States | 201-500 | Exact match | 278 contacts → |
“Nova Group, GBC is an international, multidisciplinary advising firm providing environmental, engineering and energy services throughout North America and around the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Jbs&gjbsg.com.auHQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 273 contacts → |
“Established in 1996, JBS & G is one of Australia’s leading environmental consultancies with offices in Sydney, Melbourne, Perth, Adelaide, Brisbane, Canberra, Darwin, Wollongong…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  EHS Supportehs-support.comHQ: Pittsburgh, QC, United StatesReported employees: 201-500 | Pittsburgh, QC, United States | 201-500 | Exact match | 273 contacts → |
“EHS Support is a global family of engineers, geologists, scientists, and technical experts who specialize in complex environmental, health, and safety (EH & S) challenges across…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Applus Environmentapplus.comHQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 268 contacts → |
“At Applus+, we provide environmental management services to help clients reduce their environmental footprint and improve operational efficiency, while minimizing risks and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 7,675 company matches
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Environmental due diligence services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
7,601 records in the displayed employee bands.
74 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 7,675 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Environmental due diligence services by location
33 lists · largest firstEvery Environmental due diligence services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Environmental due diligence services based in the United States1,985
- Environmental due diligence services based in Brazil1,167
- Environmental due diligence services based in Canada293
- Environmental due diligence services based in France291
- Environmental due diligence services based in Australia250
- Environmental due diligence services based in India244
- Environmental due diligence services based in the United Kingdom224
- Environmental due diligence services based in Türkiye192
- Environmental due diligence services based in Italy178
- Environmental due diligence services based in Chile128
- Environmental due diligence services based in Spain127
- Environmental due diligence services based in South Africa118
- Environmental due diligence services based in Mexico110
- Environmental due diligence services based in Germany109
- Environmental due diligence services based in Poland86
- Environmental due diligence services based in Argentina83
- Environmental due diligence services based in Colombia81
- Environmental due diligence services based in the Netherlands76
- Environmental due diligence services based in Peru68
- Environmental due diligence services based in Belgium47
- Environmental due diligence services based in Switzerland35
- Environmental due diligence services based in Sweden29
- Environmental due diligence services based in Greece25
Cities
- Environmental due diligence services based in Sao Paulo, Brazil130
- Environmental due diligence services based in Belo Horizonte, Brazil62
- Environmental due diligence services based in Curitiba, Brazil53
- Environmental due diligence services based in Houston, United States50
- Environmental due diligence services based in Rio De Janeiro, Brazil48
- Environmental due diligence services based in New York, United States41
- Environmental due diligence services based in Porto Alegre, Brazil41
- Environmental due diligence services based in Calgary, Canada36
- Environmental due diligence services based in Santiago, Chile30
- Environmental due diligence services based in Paris, France27
Questions about this company list
What does Exact match mean for environmental due diligence services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many environmental due diligence services did RevenueBase find worldwide?
The saved snapshot records 7,675 matching company records, 84,187 tracked contacts and 30,084 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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RevenueBase Data Team. Top 25 environmental due diligence services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/environmental-due-diligence-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Top 25 environmental due diligence services worldwide
RevenueBase records 7,675 matching company records for environmental due diligence services worldwide, with 84,187 tracked contacts and 30,084 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 environmental due diligence services worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Parsippany, TN, United StatesReported employees: 1,001-5,000 | Parsippany, TN, United States | 1,001-5,000 | Exact match | 2,492 contacts → |
“Langan's client-focused, highly entrepreneurial culture cultivates an environment of opportunities in which career growth and teamwork flourish.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Partner Engineering & Science, INCpartneresi.com HQ: Torrance, WA, United StatesReported employees: 1,001-5,000 | Torrance, WA, United States | 1,001-5,000 | Exact match | 1,481 contacts → |
“Partner Assessment Corp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | DGE Danmarkdge.dk HQ: Højbjerg, DenmarkReported employees: Not recorded | Højbjerg, Denmark | Not recorded | Exact match | 1,192 contacts → |
“Miljø er vores kernekompetence og vores ansvar.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Alliance Technical Groupalliancetg.com HQ: Decatur, PA, United StatesReported employees: 1,001-5,000 | Decatur, PA, United States | 1,001-5,000 | Exact match | 1,088 contacts → |
“Alliance is a new kind of environmental services company-powered by innovation, focused on service, and committed to client success.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | IEAieasafety.com HQ: Brooklyn Park, MN, United StatesReported employees: Not recorded | Brooklyn Park, MN, United States | Not recorded | Exact match | 1,013 contacts → |
“The Institute for Environmental Assessment, Inc.(IEA) is small business committed to providing trusted environmental safety consulting services for private and public…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ATC Group Services LLConeatlas.com HQ: Lafayette, MA, United StatesReported employees: 1,001-5,000 | Lafayette, MA, United States | 1,001-5,000 | Exact match | 876 contacts → |
“ATC Group Services LLC is now Atlas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Montrose Environmental Grouponterris.com HQ: Little Rock, AR, United StatesReported employees: 1,001-5,000 | Little Rock, AR, United States | 1,001-5,000 | Exact match | 861 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pinchin In Canadapinchin.com HQ: Mississauga, ON, CanadaReported employees: 1,001-5,000 | Mississauga, ON, Canada | 1,001-5,000 | Exact match | 693 contacts → |
“Pinchin Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Antea Group USAanteagroup.com HQ: St. Paul, MD, United StatesReported employees: 1,001-5,000 | St. Paul, MD, United States | 1,001-5,000 | Exact match | 649 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | EBI Consultingebiconsulting.com HQ: Burlington, CA, United StatesReported employees: 501-1,000 | Burlington, CA, United States | 501-1,000 | Exact match | 553 contacts → |
“EBI Consulting is a national environmental and engineering consulting firm helping asset owners, investors, lenders, operators, and telecom infrastructure providers protect value…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ENI Rewindenirewind.com HQ: San Donato Milanese, ItalyReported employees: 1,001-5,000 | San Donato Milanese, Italy | 1,001-5,000 | Exact match | 550 contacts → |
“We are Eni’s environmental company active for over 20 years, in giving new life, according to the principles of the circular economy, to industrial land, water and waste through…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Rincon Consultantsrinconconsultants.com HQ: Ventura, CA, United StatesReported employees: 501-1,000 | Ventura, CA, United States | 501-1,000 | Exact match | 509 contacts → |
“Rincon Consultants is a multidisciplinary environmental, planning, and advisory firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Vertex Resource Group LTDvertex.ca HQ: Sherwood Park, AB, CanadaReported employees: 1,001-5,000 | Sherwood Park, AB, Canada | 1,001-5,000 | Exact match | 491 contacts → |
“Since 1962, Vertex has been a leading North American provider of environmental services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ROUXrouxinc.com HQ: Islandia, NY, United StatesReported employees: 201-500 | Islandia, NY, United States | 201-500 | Exact match | 474 contacts → |
“The Roux organization applies sophisticated scientific, technical, and managerial resources to develop and implement effective, efficient, and sustainable solutions to our…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ensafeensafe.com HQ: Memphis, TN, United StatesReported employees: 201-500 | Memphis, TN, United States | 201-500 | Exact match | 470 contacts → |
“Innovation is not happenstance at EnSafe Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Groundwater & Environmental Services, INCgesonline.com HQ: Wall Township, VA, United StatesReported employees: 201-500 | Wall Township, VA, United States | 201-500 | Exact match | 470 contacts → |
“We are Groundwater & Environmental Services, Inc, better known as GES.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hydrogeologic, INChgl.com HQ: Reston, CA, United StatesReported employees: 501-1,000 | Reston, CA, United States | 501-1,000 | Exact match | 453 contacts → |
“HydroGeoLogic, Inc.(HGL) is an employee-owned company with over 36 years of experience developing innovative, effective, and sustainable engineering and remediation solutions to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | EDRedrnet.com HQ: Shelton, CT, United StatesReported employees: 201-500 | Shelton, CT, United States | 201-500 | Exact match | 370 contacts → |
“Serving the property due diligence industry since 1990 With over two decades of experience delivering the most comprehensive environmental risk data in the United States, EDR…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Labanalysis Environmental Sciencelabanalysis.it HQ: San Giovanni Teatino, ItalyReported employees: 501-1,000 | San Giovanni Teatino, Italy | 501-1,000 | Exact match | 308 contacts → |
“LabAnalysis Environmental Science is LabAnalysis Group's company dedicated to the environmental sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Adler And Allanadlerandallan.co.uk HQ: Harrogate, United KingdomReported employees: 501-1,000 | Harrogate, United Kingdom | 501-1,000 | Exact match | 287 contacts → |
“Adler and Allan provides environmental and energy infrastructure services to reduce the risk of pollution, operational downtime, profit loss and reputation damage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | GSI Environmental INCgsienv.com HQ: Houston, CA, United StatesReported employees: 201-500 | Houston, CA, United States | 201-500 | Exact match | 281 contacts → |
“GSI Environmental, Inc.(GSI), is an environmental engineering and science consulting firm committed to measuring, analyzing, and solving complex environmental problems around the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Nova Group, GBCnovagroupgbc.com HQ: St. Louis Park, United StatesReported employees: 201-500 | St. Louis Park, United States | 201-500 | Exact match | 278 contacts → |
“Nova Group, GBC is an international, multidisciplinary advising firm providing environmental, engineering and energy services throughout North America and around the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Jbs&gjbsg.com.au HQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 273 contacts → |
“Established in 1996, JBS & G is one of Australia’s leading environmental consultancies with offices in Sydney, Melbourne, Perth, Adelaide, Brisbane, Canberra, Darwin, Wollongong…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | EHS Supportehs-support.com HQ: Pittsburgh, QC, United StatesReported employees: 201-500 | Pittsburgh, QC, United States | 201-500 | Exact match | 273 contacts → |
“EHS Support is a global family of engineers, geologists, scientists, and technical experts who specialize in complex environmental, health, and safety (EH & S) challenges across…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Applus Environmentapplus.com HQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 268 contacts → |
“At Applus+, we provide environmental management services to help clients reduce their environmental footprint and improve operational efficiency, while minimizing risks and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 7,675 company matches
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Environmental due diligence services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
7,601 records in the displayed employee bands.
74 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 7,675 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Environmental due diligence services by location
33 lists · largest firstEvery Environmental due diligence services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Environmental due diligence services based in the United States1,985
- Environmental due diligence services based in Brazil1,167
- Environmental due diligence services based in Canada293
- Environmental due diligence services based in France291
- Environmental due diligence services based in Australia250
- Environmental due diligence services based in India244
- Environmental due diligence services based in the United Kingdom224
- Environmental due diligence services based in Türkiye192
- Environmental due diligence services based in Italy178
- Environmental due diligence services based in Chile128
- Environmental due diligence services based in Spain127
- Environmental due diligence services based in South Africa118
- Environmental due diligence services based in Mexico110
- Environmental due diligence services based in Germany109
- Environmental due diligence services based in Poland86
- Environmental due diligence services based in Argentina83
- Environmental due diligence services based in Colombia81
- Environmental due diligence services based in the Netherlands76
- Environmental due diligence services based in Peru68
- Environmental due diligence services based in Belgium47
- Environmental due diligence services based in Switzerland35
- Environmental due diligence services based in Sweden29
- Environmental due diligence services based in Greece25
Cities
- Environmental due diligence services based in Sao Paulo, Brazil130
- Environmental due diligence services based in Belo Horizonte, Brazil62
- Environmental due diligence services based in Curitiba, Brazil53
- Environmental due diligence services based in Houston, United States50
- Environmental due diligence services based in Rio De Janeiro, Brazil48
- Environmental due diligence services based in New York, United States41
- Environmental due diligence services based in Porto Alegre, Brazil41
- Environmental due diligence services based in Calgary, Canada36
- Environmental due diligence services based in Santiago, Chile30
- Environmental due diligence services based in Paris, France27
Questions about this company list
What does Exact match mean for environmental due diligence services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many environmental due diligence services did RevenueBase find worldwide?
The saved snapshot records 7,675 matching company records, 84,187 tracked contacts and 30,084 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 environmental due diligence services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/environmental-due-diligence-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗