Company lists · Data refreshed November 2026
Top 25 Change impact assessment services worldwide
RevenueBase identified 532 company matches for change impact assessment services worldwide as of November 2026 and tracks 4,145 professional contacts across them, including 890 with verified work emails. The United Kingdom is the largest market and Brisbane the largest hub.
This list covers company matches for change impact assessment 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 change impact assessment 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 change impact assessment services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 164 contacts → | ||||
Exact match “Keystone Environmental is a proudly Canadian (owned and operated) full service environmental consultancy helping businesses meet their environmental goals and objectives.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 138 contacts → | ||||
Exact match “DSS es una consultora con 23 años de experiencia, que gestiona proyectos de ingeniería y medio ambiente de manera integral, por medio de distintos equipos de profesionales…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 100 contacts → | ||||
Exact match “Helping organisations achieve sustainable growth through ESG, environmental, biodiversity, impact assessments, climate & social consultancy across Africa Climate Change &…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 98 contacts → | ||||
Exact match “Aspen Environmental Group is an expert interdisciplinary environmental impact analysis firm, specializing in the management of environmental assessment efforts under CEQA, NEPA…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 73 contacts → | ||||
Exact match “ENVIRO ANALYSTS & ENGINEERS PVT.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 70 contacts → | ||||
Exact match “TEREA is a professional environmental consulting company specialized in environment and sustainable management of natural resources.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 52 contacts → | ||||
Exact match “SPECIALISTS IN DELIVERING LIFE-OF-PROJECT ENVIRONMENTAL AND SOCIAL IMPACT ASSESSMENT AND MANAGEMENT SOLUTIONS ERIAS was founded by experienced environmental professionals with a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 46 contacts → | ||||
Exact match “At Insignia, our mission is to provide a broad range of environmental consulting services with a focus on infrastructure clients and the communities they serve.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 35 contacts → | ||||
Exact match “Grass Roots Research & Creation India (P) Ltd (GRC India) is a prominent name in encouraging sustainable economic development by bringing state-of-the-art Environmental…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 33 contacts → | ||||
Exact match “Dev Insights is among India’s leading impact assessment and M&E agencies, with over 200 large-scale evaluations across public health, WASH, education, livelihoods, and CSR…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 31 contacts → | ||||
Exact match “Proçed Çevre Danışmanlığı Mühendislik İnş.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 25 contacts → | ||||
Exact match “The Ecology Co-op is based in the South East of England with offices in West Sussex and Dorset.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 25 contacts → | ||||
Exact match “Fundada em 2011, a Diversa Consultoria em Sustentabilidade tem como foco o planejamento, a assessoria e consultoria de planos, programas e projetos ambientais, cobrindo uma ampla…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 24 contacts → | ||||
Exact match “The Nunavut Impact Review Board (NIRB) is an institution of public government established by the Nunavut Land Claims Agreement to assess the potential impacts of proposed…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 24 contacts → | ||||
Exact match “Biodiversity Node es una iniciativa capaz de resolver los desafíos de gestión de la biodiversidad y evaluación ambiental en todo el mundo.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 22 contacts → | ||||
Exact match “A Sobral & Monteiro Consulting é uma consultora independente que oferece uma vasta gama de serviços nas áreas de Ecologia e Sistemas de Informação Geográfica, desde avaliação de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 22 contacts → | ||||
Exact match “KOREIS est un cabinet de conseil et recherche engagé, proposant des accompagnements à l’évaluation d’impact social et à l’innovation sociale, centrés sur les apports de la…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 20 contacts → | ||||
Exact match “OMAWA es una consultora creada con la vocación de ofrecer un servicio diferente y de alto valor añadido, que permita abordar la SOSTENIBILIDAD en cualquier organización…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 20 contacts → | ||||
Exact match “Antigo är konsultföretaget som erbjuder professionell hjälp genom hela förändringsresan.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 20 contacts → | ||||
Exact match “ResNovae Consultants was founded in 2014 with a vision to simplify business operations, saving work hours to our client’s teams and revealing business opportunities for profitable…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 19 contacts → | ||||
Exact match “The planning process can feel overwhelming, demanding and slow.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 19 contacts → | ||||
Exact match “Expert Environmental Planners, Environmental Scientists and Environmental Engineering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 19 contacts → | ||||
Exact match “At Spencer Environmental, we specialize in comprehensive environmental and biophysical impact assessments, environmental and conservation planning, wetland services, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 19 contacts → | ||||
Exact match “A Malawi based environmental and development consulting firm dedicated to providing international standards enriched by local insight.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 19 contacts → | ||||
Exact match “PlanEHS is a Washington D.C-based Environmental Impact Assessment Consulting Firm.” 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 “change impact assessment 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 532 change impact assessment services worldwide
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Change impact assessment 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 change impact assessment services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “change impact assessment 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 890 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.
Change impact assessment services by location
4 lists · largest firstEvery Change impact assessment services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “change impact assessment services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many change impact assessment services are there worldwide?
RevenueBase identified 532 company matches for change impact assessment 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?
Keystone Environmental tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most change impact assessment services?
The United Kingdom leads with 35 companies, followed by India (32) and the United States (28). Every change impact assessment services list by country and city is linked on this page.
Which city has the most change impact assessment services?
Brisbane leads with 7 company records, followed by Cankaya (7) and London (7).
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 890 professional contacts with verified work emails tracked across these 532 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 532 change impact assessment 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.
More company lists
Company intelligence · public preview
Top 25 change impact assessment 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 532 matching company records for change impact assessment services worldwide, with 4,145 tracked contacts and 890 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 change impact assessment 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 |  Keystone Environmentalkeystoneenvironmental.caHQ: Burnaby, AB, CanadaReported employees: 51-200 | Burnaby, AB, Canada | 51-200 | Exact match | 164 contacts → |
“Keystone Environmental is a proudly Canadian (owned and operated) full service environmental consultancy helping businesses meet their environmental goals and objectives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  DSS S.Adss.clHQ: Santiago, ChileReported employees: 51-200 | Santiago, Chile | 51-200 | Exact match | 138 contacts → |
“DSS es una consultora con 23 años de experiencia, que gestiona proyectos de ingeniería y medio ambiente de manera integral, por medio de distintos equipos de profesionales…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Atacama Consultingatacama.co.ugHQ: Kampala, UgandaReported employees: 51-200 | Kampala, Uganda | 51-200 | Exact match | 100 contacts → |
“Helping organisations achieve sustainable growth through ESG, environmental, biodiversity, impact assessments, climate & social consultancy across Africa Climate Change &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Aspen Environmental Groupaspeneg.comHQ: Agoura Hills, AZ, United StatesReported employees: 51-200 | Agoura Hills, AZ, United States | 51-200 | Exact match | 98 contacts → |
“Aspen Environmental Group is an expert interdisciplinary environmental impact analysis firm, specializing in the management of environmental assessment efforts under CEQA, NEPA…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Enviro Analysts & Engineers Pvt. LTDeaepl.comHQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 73 contacts → |
“ENVIRO ANALYSTS & ENGINEERS PVT.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  TEREAterea.netHQ: Marseille, FranceReported employees: 11-50 | Marseille, France | 11-50 | Exact match | 70 contacts → |
“TEREA is a professional environmental consulting company specialized in environment and sustainable management of natural resources.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ERIASeriasgroup.comHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 52 contacts → |
“SPECIALISTS IN DELIVERING LIFE-OF-PROJECT ENVIRONMENTAL AND SOCIAL IMPACT ASSESSMENT AND MANAGEMENT SOLUTIONS ERIAS was founded by experienced environmental professionals with a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Insignia Environmentalinsigniaenv.comHQ: Menlo Park, CA, United StatesReported employees: 11-50 | Menlo Park, CA, United States | 11-50 | Exact match | 46 contacts → |
“At Insignia, our mission is to provide a broad range of environmental consulting services with a focus on infrastructure clients and the communities they serve.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Grass Roots Research & Creation India P LTDgrc-india.comHQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 35 contacts → |
“Grass Roots Research & Creation India (P) Ltd (GRC India) is a prominent name in encouraging sustainable economic development by bringing state-of-the-art Environmental…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Devinsightsdevinsights.co.inHQ: Noida, IndiaReported employees: 11-50 | Noida, India | 11-50 | Exact match | 33 contacts → |
“Dev Insights is among India’s leading impact assessment and M&E agencies, with over 200 large-scale evaluations across public health, WASH, education, livelihoods, and CSR…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Proçed Çevre Danışmanlığı Mühendislik İnş. San. VE Tic. Ltd. ŞTIprocedcevre.com.trHQ: İzmir, TürkiyeReported employees: 11-50 | İzmir, Türkiye | 11-50 | Exact match | 31 contacts → |
“Proçed Çevre Danışmanlığı Mühendislik İnş.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  The Ecology Co-Opecologyco-op.co.ukHQ: Lodsworth, United KingdomReported employees: 11-50 | Lodsworth, United Kingdom | 11-50 | Exact match | 25 contacts → |
“The Ecology Co-op is based in the South East of England with offices in West Sussex and Dorset.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Diversa Sustentabilidadediversaconsultoria.com.brHQ: Recife, BrazilReported employees: 11-50 | Recife, Brazil | 11-50 | Exact match | 25 contacts → |
“Fundada em 2011, a Diversa Consultoria em Sustentabilidade tem como foco o planejamento, a assessoria e consultoria de planos, programas e projetos ambientais, cobrindo uma ampla…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Nunavut Impact Review Boardnirb.caHQ: Cambridge Bay, NU, CanadaReported employees: 11-50 | Cambridge Bay, NU, Canada | 11-50 | Exact match | 24 contacts → |
“The Nunavut Impact Review Board (NIRB) is an institution of public government established by the Nunavut Land Claims Agreement to assess the potential impacts of proposed…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Biodiversity Node, S.Lbiodiversitynode.comHQ: Tres Cantos, SpainReported employees: 1-10 | Tres Cantos, Spain | 1-10 | Exact match | 24 contacts → |
“Biodiversity Node es una iniciativa capaz de resolver los desafíos de gestión de la biodiversidad y evaluación ambiental en todo el mundo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Sobral & Monteiro Consultingsmconsulting.ptHQ: Rabaçal, PortugalReported employees: 11-50 | Rabaçal, Portugal | 11-50 | Exact match | 22 contacts → |
“A Sobral & Monteiro Consulting é uma consultora independente que oferece uma vasta gama de serviços nas áreas de Ecologia e Sistemas de Informação Geográfica, desde avaliação de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Koreis, Conseil & Recherche EN Impact Socialkoreisconseil.comHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 22 contacts → |
“KOREIS est un cabinet de conseil et recherche engagé, proposant des accompagnements à l’évaluation d’impact social et à l’innovation sociale, centrés sur les apports de la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Omawa Huella Ecológicaomawa.esHQ: Palencia, SpainReported employees: 11-50 | Palencia, Spain | 11-50 | Exact match | 20 contacts → |
“OMAWA es una consultora creada con la vocación de ofrecer un servicio diferente y de alto valor añadido, que permita abordar la SOSTENIBILIDAD en cualquier organización…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Antigoantigo.seHQ: Kungsholmen, SwedenReported employees: 11-50 | Kungsholmen, Sweden | 11-50 | Exact match | 20 contacts → |
“Antigo är konsultföretaget som erbjuder professionell hjälp genom hela förändringsresan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Resnovae Consultantsresnovae.grHQ: Iraklio Attikis, GreeceReported employees: 11-50 | Iraklio Attikis, Greece | 11-50 | Exact match | 20 contacts → |
“ResNovae Consultants was founded in 2014 with a vision to simplify business operations, saving work hours to our client’s teams and revealing business opportunities for profitable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Cogeo Planning & Environmental Services LTDcogeo.co.ukHQ: Glasgow, United KingdomReported employees: 11-50 | Glasgow, United Kingdom | 11-50 | Exact match | 19 contacts → |
“The planning process can feel overwhelming, demanding and slow.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Future-Plus Environmentalfuture-plus.com.auHQ: Warana, AustraliaReported employees: 11-50 | Warana, Australia | 11-50 | Exact match | 19 contacts → |
“Expert Environmental Planners, Environmental Scientists and Environmental Engineering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Spencer Environmental Management Services LTDspencerenv.comHQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 19 contacts → |
“At Spencer Environmental, we specialize in comprehensive environmental and biophysical impact assessments, environmental and conservation planning, wetland services, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  C12 Consultantsctwelve.orgHQ: Lilongwe, MalawiReported employees: 1-10 | Lilongwe, Malawi | 1-10 | Exact match | 19 contacts → |
“A Malawi based environmental and development consulting firm dedicated to providing international standards enriched by local insight.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Planehsplanehs.comHQ: Bethesda, MD, United StatesReported employees: 11-50 | Bethesda, MD, United States | 11-50 | Exact match | 19 contacts → |
“PlanEHS is a Washington D.C-based Environmental Impact Assessment Consulting Firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 532 company matches
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Change impact assessment 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
528 records in the displayed employee bands.
4 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 532 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 ↗
Change impact assessment services by location
4 lists · largest firstEvery Change impact assessment services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for change impact assessment 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 change impact assessment services did RevenueBase find worldwide?
The saved snapshot records 532 matching company records, 4,145 tracked contacts and 890 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
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Cite this list
RevenueBase Data Team. Top 25 change impact assessment services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/change-impact-assessment-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 change impact assessment services worldwide
RevenueBase records 532 matching company records for change impact assessment services worldwide, with 4,145 tracked contacts and 890 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 change impact assessment 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 | Keystone Environmentalkeystoneenvironmental.ca HQ: Burnaby, AB, CanadaReported employees: 51-200 | Burnaby, AB, Canada | 51-200 | Exact match | 164 contacts → |
“Keystone Environmental is a proudly Canadian (owned and operated) full service environmental consultancy helping businesses meet their environmental goals and objectives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | DSS S.Adss.cl HQ: Santiago, ChileReported employees: 51-200 | Santiago, Chile | 51-200 | Exact match | 138 contacts → |
“DSS es una consultora con 23 años de experiencia, que gestiona proyectos de ingeniería y medio ambiente de manera integral, por medio de distintos equipos de profesionales…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Atacama Consultingatacama.co.ug HQ: Kampala, UgandaReported employees: 51-200 | Kampala, Uganda | 51-200 | Exact match | 100 contacts → |
“Helping organisations achieve sustainable growth through ESG, environmental, biodiversity, impact assessments, climate & social consultancy across Africa Climate Change &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Aspen Environmental Groupaspeneg.com HQ: Agoura Hills, AZ, United StatesReported employees: 51-200 | Agoura Hills, AZ, United States | 51-200 | Exact match | 98 contacts → |
“Aspen Environmental Group is an expert interdisciplinary environmental impact analysis firm, specializing in the management of environmental assessment efforts under CEQA, NEPA…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Enviro Analysts & Engineers Pvt. LTDeaepl.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 73 contacts → |
“ENVIRO ANALYSTS & ENGINEERS PVT.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | TEREAterea.net HQ: Marseille, FranceReported employees: 11-50 | Marseille, France | 11-50 | Exact match | 70 contacts → |
“TEREA is a professional environmental consulting company specialized in environment and sustainable management of natural resources.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ERIASeriasgroup.com HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 52 contacts → |
“SPECIALISTS IN DELIVERING LIFE-OF-PROJECT ENVIRONMENTAL AND SOCIAL IMPACT ASSESSMENT AND MANAGEMENT SOLUTIONS ERIAS was founded by experienced environmental professionals with a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Insignia Environmentalinsigniaenv.com HQ: Menlo Park, CA, United StatesReported employees: 11-50 | Menlo Park, CA, United States | 11-50 | Exact match | 46 contacts → |
“At Insignia, our mission is to provide a broad range of environmental consulting services with a focus on infrastructure clients and the communities they serve.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Grass Roots Research & Creation India P LTDgrc-india.com HQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 35 contacts → |
“Grass Roots Research & Creation India (P) Ltd (GRC India) is a prominent name in encouraging sustainable economic development by bringing state-of-the-art Environmental…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Devinsightsdevinsights.co.in HQ: Noida, IndiaReported employees: 11-50 | Noida, India | 11-50 | Exact match | 33 contacts → |
“Dev Insights is among India’s leading impact assessment and M&E agencies, with over 200 large-scale evaluations across public health, WASH, education, livelihoods, and CSR…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Proçed Çevre Danışmanlığı Mühendislik İnş. San. VE Tic. Ltd. ŞTIprocedcevre.com.tr HQ: İzmir, TürkiyeReported employees: 11-50 | İzmir, Türkiye | 11-50 | Exact match | 31 contacts → |
“Proçed Çevre Danışmanlığı Mühendislik İnş.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | The Ecology Co-Opecologyco-op.co.uk HQ: Lodsworth, United KingdomReported employees: 11-50 | Lodsworth, United Kingdom | 11-50 | Exact match | 25 contacts → |
“The Ecology Co-op is based in the South East of England with offices in West Sussex and Dorset.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Diversa Sustentabilidadediversaconsultoria.com.br HQ: Recife, BrazilReported employees: 11-50 | Recife, Brazil | 11-50 | Exact match | 25 contacts → |
“Fundada em 2011, a Diversa Consultoria em Sustentabilidade tem como foco o planejamento, a assessoria e consultoria de planos, programas e projetos ambientais, cobrindo uma ampla…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Nunavut Impact Review Boardnirb.ca HQ: Cambridge Bay, NU, CanadaReported employees: 11-50 | Cambridge Bay, NU, Canada | 11-50 | Exact match | 24 contacts → |
“The Nunavut Impact Review Board (NIRB) is an institution of public government established by the Nunavut Land Claims Agreement to assess the potential impacts of proposed…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Biodiversity Node, S.Lbiodiversitynode.com HQ: Tres Cantos, SpainReported employees: 1-10 | Tres Cantos, Spain | 1-10 | Exact match | 24 contacts → |
“Biodiversity Node es una iniciativa capaz de resolver los desafíos de gestión de la biodiversidad y evaluación ambiental en todo el mundo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Sobral & Monteiro Consultingsmconsulting.pt HQ: Rabaçal, PortugalReported employees: 11-50 | Rabaçal, Portugal | 11-50 | Exact match | 22 contacts → |
“A Sobral & Monteiro Consulting é uma consultora independente que oferece uma vasta gama de serviços nas áreas de Ecologia e Sistemas de Informação Geográfica, desde avaliação de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Koreis, Conseil & Recherche EN Impact Socialkoreisconseil.com HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 22 contacts → |
“KOREIS est un cabinet de conseil et recherche engagé, proposant des accompagnements à l’évaluation d’impact social et à l’innovation sociale, centrés sur les apports de la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Omawa Huella Ecológicaomawa.es HQ: Palencia, SpainReported employees: 11-50 | Palencia, Spain | 11-50 | Exact match | 20 contacts → |
“OMAWA es una consultora creada con la vocación de ofrecer un servicio diferente y de alto valor añadido, que permita abordar la SOSTENIBILIDAD en cualquier organización…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Antigoantigo.se HQ: Kungsholmen, SwedenReported employees: 11-50 | Kungsholmen, Sweden | 11-50 | Exact match | 20 contacts → |
“Antigo är konsultföretaget som erbjuder professionell hjälp genom hela förändringsresan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Resnovae Consultantsresnovae.gr HQ: Iraklio Attikis, GreeceReported employees: 11-50 | Iraklio Attikis, Greece | 11-50 | Exact match | 20 contacts → |
“ResNovae Consultants was founded in 2014 with a vision to simplify business operations, saving work hours to our client’s teams and revealing business opportunities for profitable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cogeo Planning & Environmental Services LTDcogeo.co.uk HQ: Glasgow, United KingdomReported employees: 11-50 | Glasgow, United Kingdom | 11-50 | Exact match | 19 contacts → |
“The planning process can feel overwhelming, demanding and slow.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Future-Plus Environmentalfuture-plus.com.au HQ: Warana, AustraliaReported employees: 11-50 | Warana, Australia | 11-50 | Exact match | 19 contacts → |
“Expert Environmental Planners, Environmental Scientists and Environmental Engineering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Spencer Environmental Management Services LTDspencerenv.com HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 19 contacts → |
“At Spencer Environmental, we specialize in comprehensive environmental and biophysical impact assessments, environmental and conservation planning, wetland services, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | C12 Consultantsctwelve.org HQ: Lilongwe, MalawiReported employees: 1-10 | Lilongwe, Malawi | 1-10 | Exact match | 19 contacts → |
“A Malawi based environmental and development consulting firm dedicated to providing international standards enriched by local insight.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Planehsplanehs.com HQ: Bethesda, MD, United StatesReported employees: 11-50 | Bethesda, MD, United States | 11-50 | Exact match | 19 contacts → |
“PlanEHS is a Washington D.C-based Environmental Impact Assessment Consulting Firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 532 company matches
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Change impact assessment 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
528 records in the displayed employee bands.
4 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 532 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 ↗
Change impact assessment services by location
4 lists · largest firstEvery Change impact assessment services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for change impact assessment 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 change impact assessment services did RevenueBase find worldwide?
The saved snapshot records 532 matching company records, 4,145 tracked contacts and 890 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
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Cite this list
RevenueBase Data Team. Top 25 change impact assessment services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/change-impact-assessment-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗