Company lists · Data refreshed September 2026
Top 25 Carbon reduction consultants worldwide
RevenueBase identified 18,368 company matches for carbon reduction consultants worldwide as of September 2026 and tracks 245,798 professional contacts across them, including 87,291 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for carbon reduction consultants worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026. Country and city lists for carbon reduction consultants follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest carbon reduction consultants worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 34,763 contacts → | ||||
Exact match “Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 12,011 contacts → | ||||
Exact match “Les activités Infrastructures Energétiques Locales d’ENGIE accompagnent les collectivités, les industries et le secteur du bâtiment sur la voie de la décarbonation.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 9,119 contacts → | ||||
Exact match “Sustainability is our business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 8,427 contacts → | ||||
Exact match “Dalkia : ensemble, relevons le défi climatique!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 7,665 contacts → | ||||
Exact match “Carrier is a global leader in intelligent climate and energy solutions, pioneering sustainable innovations in climate technologies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 4,632 contacts → | ||||
Exact match “Roland Berger is the only leading global strategy consultancy of European origin.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 3,848 contacts → | ||||
Exact match “SLR is a committed partner in our clients’ sustainability journeys.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 2,213 contacts → | ||||
Exact match “We're a national construction and energy services company dedicated to innovating the waste and climate harm out of the built environment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 2,179 contacts → | ||||
Exact match “Baringa is a global consulting firm that helps leaders drive meaningful change and create value.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 2,121 contacts → | ||||
Exact match “CLEAResult is the largest provider of energy efficiency, energy transition and energy sustainability services in North America.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 1,900 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 1,383 contacts → | ||||
Exact match “Ameresco, Inc.(NYSE:AMRC) is a leading energy infrastructure solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 1,145 contacts → | ||||
Exact match “OLA Sustainability, LLC OLA Sustainability is a consulting firm that focuses on integrating sustainable practices into commercial and multifamily design projects.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 894 contacts → | ||||
Exact match “Anthesis guides clients to sustainable performance.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 851 contacts → | ||||
Exact match “Willdan (NASDAQ: WLDN) provides professional consulting and technical services to utilities, public agencies and private industry throughout the United States.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 838 contacts → | ||||
Exact match “Franklin Energy delivers end-to-end sustainability solutions through a portfolio of intelligent products and services that lower energy costs, reduce carbon and waste, and grow…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 811 contacts → | ||||
Exact match “South Pole is the world's leading carbon asset developer and climate consultancy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 772 contacts → | ||||
Exact match “Our mission is simple - to combat climate change through market-based, cost-effective energy, carbon, and water management solutions that make big impacts.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 735 contacts → | ||||
Exact match “CleanMax is India’s largest commercial and industrial (“C&I”) renewable energy provider with 3 GW of operational, owned and managed capacity.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 733 contacts → | ||||
Exact match “Resource Innovations (RI) is an energy transformation firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 688 contacts → | ||||
Exact match “INERCO, with 30 years of experience, offers comprehensive services and develops advanced technologies that contribute to sustainable industrial development, acting as a leader in…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 675 contacts → | ||||
Exact match “Uniqus Consultech is an AI and global tech-enabled consulting company that specializes in Accounting & Reporting Consulting, Governance, Risk & Compliance, Sustainability &…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 670 contacts → | ||||
Exact match “Click the 'Follow' button and explore careers at Ricardo on our 'Jobs' and 'Life' tabs and at careers.ricardo.com.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 658 contacts → | ||||
Exact match “We are passionate about driving sustainable change for our planet.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 651 contacts → | ||||
Exact match “The Energy Transition brings new challenges and opportunities to all of us.” Recorded in the RevenueBase company graph · Sep 19, 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 “carbon reduction consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 18,368 carbon reduction consultants worldwide
See the full list, filter by size, metro and specialty, and access 87,291 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Carbon reduction consultants worldwide at a glance
As of Sep 19, 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 carbon reduction consultants are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “carbon reduction consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 87,291 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 September 19, 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.
Carbon reduction consultants by location
90 lists · largest firstEvery Carbon reduction consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Carbon reduction consultants based in the United States2,158
- Carbon reduction consultants based in the United Kingdom1,549
- Carbon reduction consultants based in France1,152
- Carbon reduction consultants based in Brazil974
- Carbon reduction consultants based in Germany954
- Carbon reduction consultants based in Spain761
- Carbon reduction consultants based in India692
- Carbon reduction consultants based in Italy650
- Carbon reduction consultants based in the Netherlands542
- Carbon reduction consultants based in Australia533
- Carbon reduction consultants based in Canada532
- Carbon reduction consultants based in Türkiye291
- Carbon reduction consultants based in Mexico258
- Carbon reduction consultants based in Switzerland252
- Carbon reduction consultants based in Chile210
- Carbon reduction consultants based in South Africa180
- Carbon reduction consultants based in Belgium179
- Carbon reduction consultants based in Colombia179
- Carbon reduction consultants based in Sweden177
- Carbon reduction consultants based in Argentina171
- Carbon reduction consultants based in Portugal161
- Carbon reduction consultants based in the United Arab Emirates158
- Carbon reduction consultants based in Denmark156
- Carbon reduction consultants based in Poland124
- Carbon reduction consultants based in Indonesia114
- Carbon reduction consultants based in Ireland108
- Carbon reduction consultants based in Austria107
- Carbon reduction consultants based in Singapore106
- Carbon reduction consultants based in Nigeria85
- Carbon reduction consultants based in Peru85
- Carbon reduction consultants based in Malaysia83
- Carbon reduction consultants based in Greece76
- Carbon reduction consultants based in Norway76
- Carbon reduction consultants based in Finland74
- Carbon reduction consultants based in New Zealand69
- Carbon reduction consultants based in Kenya54
- Carbon reduction consultants based in Czechia49
- Carbon reduction consultants based in Romania49
- Carbon reduction consultants based in Ecuador46
- Carbon reduction consultants based in Hungary45
- Carbon reduction consultants based in Hong Kong43
- Carbon reduction consultants based in Saudi Arabia43
- Carbon reduction consultants based in Japan39
- Carbon reduction consultants based in Costa Rica38
- Carbon reduction consultants based in Thailand31
- Carbon reduction consultants based in Israel29
- Carbon reduction consultants based in Taiwan26
Cities
- Carbon reduction consultants based in London, United Kingdom487
- Carbon reduction consultants based in Paris, France254
- Carbon reduction consultants based in Sao Paulo, Brazil229
- Carbon reduction consultants based in Madrid, Spain175
- Carbon reduction consultants based in New York, United States124
- Carbon reduction consultants based in Berlin, Germany107
- Carbon reduction consultants based in Toronto, Canada97
- Carbon reduction consultants based in Sydney, Australia96
- Carbon reduction consultants based in Barcelona, Spain95
- Carbon reduction consultants based in Houston, United States91
- Carbon reduction consultants based in Melbourne, Australia83
- Carbon reduction consultants based in Mumbai, India80
- Carbon reduction consultants based in Milan, Italy75
- Carbon reduction consultants based in Rio De Janeiro, Brazil72
- Carbon reduction consultants based in Hamburg, Germany68
- Carbon reduction consultants based in Calgary, Canada66
- Carbon reduction consultants based in Munich, Germany62
- Carbon reduction consultants based in Chicago, United States58
- Carbon reduction consultants based in Lyon, France57
- Carbon reduction consultants based in Washington, United States56
- Carbon reduction consultants based in Montreal, Canada55
- Carbon reduction consultants based in Vancouver, Canada54
- Carbon reduction consultants based in Bangalore, India53
- Carbon reduction consultants based in New Delhi, India51
- Carbon reduction consultants based in Pune, India49
- Carbon reduction consultants based in Belo Horizonte, Brazil47
- Carbon reduction consultants based in San Francisco, United States46
- Carbon reduction consultants based in Manchester, United Kingdom45
- Carbon reduction consultants based in Brisbane, Australia42
- Carbon reduction consultants based in Perth, Australia41
- Carbon reduction consultants based in Denver, United States40
- Carbon reduction consultants based in Los Angeles, United States38
- Carbon reduction consultants based in Toulouse, France36
- Carbon reduction consultants based in Atlanta, United States35
- Carbon reduction consultants based in Seattle, United States35
- Carbon reduction consultants based in Bristol, United Kingdom34
- Carbon reduction consultants based in Curitiba, Brazil34
- Carbon reduction consultants based in Portland, United States31
- Carbon reduction consultants based in Porto Alegre, Brazil31
- Carbon reduction consultants based in Edinburgh, United Kingdom28
- Carbon reduction consultants based in Dallas, United States27
- Carbon reduction consultants based in Austin, United States26
- Carbon reduction consultants based in Boston, United States26
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 “carbon reduction consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many carbon reduction consultants are there worldwide?
RevenueBase identified 18,368 company matches for carbon reduction consultants worldwide as of September 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?
Worley tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most carbon reduction consultants?
The United States leads with 2,158 companies, followed by the United Kingdom (1,549) and France (1,152). Every carbon reduction consultants list by country and city is linked on this page.
Which city has the most carbon reduction consultants?
London leads with 488 company records, followed by Paris (254) and Sao Paulo (229).
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 87,291 professional contacts with verified work emails tracked across these 18,368 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 September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 18,368 carbon reduction consultants worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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 carbon reduction consultants worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 18,368 matching company records for carbon reduction consultants worldwide, with 245,798 tracked contacts and 87,291 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: September 19, 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 carbon reduction consultants 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 |  Worleyworley.comHQ: Sydney, AustraliaReported employees: 10001+ | Sydney, Australia | 10001+ | Exact match | 34,763 contacts → |
“Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Engie Solutions Franceengie-solutions.comHQ: La Garenne-colombes, FranceReported employees: 10001+ | La Garenne-colombes, France | 10001+ | Exact match | 12,011 contacts → |
“Les activités Infrastructures Energétiques Locales d’ENGIE accompagnent les collectivités, les industries et le secteur du bâtiment sur la voie de la décarbonation.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ERMerm.comHQ: London, United KingdomReported employees: 5,001-10,000 | London, United Kingdom | 5,001-10,000 | Exact match | 9,119 contacts → |
“Sustainability is our business.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Dalkiadalkia.frHQ: Saint-andré-lez-lille, FranceReported employees: 10001+ | Saint-andré-lez-lille, France | 10001+ | Exact match | 8,427 contacts → |
“Dalkia : ensemble, relevons le défi climatique!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Carriercarrier.comHQ: Palm Beach Gardens, FL, United StatesReported employees: 10001+ | Palm Beach Gardens, FL, United States | 10001+ | Exact match | 7,665 contacts → |
“Carrier is a global leader in intelligent climate and energy solutions, pioneering sustainable innovations in climate technologies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Roland Bergerrolandberger.comHQ: Munich, GermanyReported employees: 1,001-5,000 | Munich, Germany | 1,001-5,000 | Exact match | 4,632 contacts → |
“Roland Berger is the only leading global strategy consultancy of European origin.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  SLR Consultingslrconsulting.comHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 3,848 contacts → |
“SLR is a committed partner in our clients’ sustainability journeys.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Mckinstrymckinstry.comHQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 2,213 contacts → |
“We're a national construction and energy services company dedicated to innovating the waste and climate harm out of the built environment.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Baringabaringa.comHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 2,179 contacts → |
“Baringa is a global consulting firm that helps leaders drive meaningful change and create value.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Clearesultclearesult.comHQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 2,121 contacts → |
“CLEAResult is the largest provider of energy efficiency, energy transition and energy sustainability services in North America.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Baycurrentbaycurrent.co.jpHQ: 港区, JapanReported employees: 5,001-10,000 | 港区, Japan | 5,001-10,000 | Exact match | 1,900 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Amerescoameresco.comHQ: Framingham, MA, United StatesReported employees: 1,001-5,000 | Framingham, MA, United States | 1,001-5,000 | Exact match | 1,383 contacts → |
“Ameresco, Inc.(NYSE:AMRC) is a leading energy infrastructure solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  OLAola-austin.comHQ: Austin, TX, United StatesReported employees: Not recorded | Austin, TX, United States | Not recorded | Exact match | 1,145 contacts → |
“OLA Sustainability, LLC OLA Sustainability is a consulting firm that focuses on integrating sustainable practices into commercial and multifamily design projects.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Anthesis Groupanthesisgroup.comHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 894 contacts → |
“Anthesis guides clients to sustainable performance.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Willdanwilldan.comHQ: Anaheim, CA, United StatesReported employees: 1,001-5,000 | Anaheim, CA, United States | 1,001-5,000 | Exact match | 851 contacts → |
“Willdan (NASDAQ: WLDN) provides professional consulting and technical services to utilities, public agencies and private industry throughout the United States.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Franklin Energyfranklinenergy.comHQ: Port Washington, WI, United StatesReported employees: 1,001-5,000 | Port Washington, WI, United States | 1,001-5,000 | Exact match | 838 contacts → |
“Franklin Energy delivers end-to-end sustainability solutions through a portfolio of intelligent products and services that lower energy costs, reduce carbon and waste, and grow…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  South Polesouthpole.comHQ: Zurich, SwitzerlandReported employees: 501-1,000 | Zurich, Switzerland | 501-1,000 | Exact match | 811 contacts → |
“South Pole is the world's leading carbon asset developer and climate consultancy.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Energy Solutionsenergy-solution.comHQ: Oakland, CA, United StatesReported employees: 201-500 | Oakland, CA, United States | 201-500 | Exact match | 772 contacts → |
“Our mission is simple - to combat climate change through market-based, cost-effective energy, carbon, and water management solutions that make big impacts.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Cleanmaxcleanmax.comHQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 735 contacts → |
“CleanMax is India’s largest commercial and industrial (“C&I”) renewable energy provider with 3 GW of operational, owned and managed capacity.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Resource Innovationsresource-innovations.comHQ: Half Moon Bay, CA, United StatesReported employees: 501-1,000 | Half Moon Bay, CA, United States | 501-1,000 | Exact match | 733 contacts → |
“Resource Innovations (RI) is an energy transformation firm.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Inercoinerco.comHQ: Sevilla, SpainReported employees: 1,001-5,000 | Sevilla, Spain | 1,001-5,000 | Exact match | 688 contacts → |
“INERCO, with 30 years of experience, offers comprehensive services and develops advanced technologies that contribute to sustainable industrial development, acting as a leader in…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Uniqus Consultech INCuniqus.comHQ: San Jose, CA, United StatesReported employees: 501-1,000 | San Jose, CA, United States | 501-1,000 | Exact match | 675 contacts → |
“Uniqus Consultech is an AI and global tech-enabled consulting company that specializes in Accounting & Reporting Consulting, Governance, Risk & Compliance, Sustainability &…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ricardo PLCricardo.comHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 670 contacts → |
“Click the 'Follow' button and explore careers at Ricardo on our 'Jobs' and 'Life' tabs and at careers.ricardo.com.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  KBC A Yokogawa Companykbc.globalHQ: Walton-on-thames, United KingdomReported employees: 201-500 | Walton-on-thames, United Kingdom | 201-500 | Exact match | 658 contacts → |
“We are passionate about driving sustainable change for our planet.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  WTS Energywtsenergy.comHQ: The Hague, NetherlandsReported employees: 1,001-5,000 | The Hague, Netherlands | 1,001-5,000 | Exact match | 651 contacts → |
“The Energy Transition brings new challenges and opportunities to all of us.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 18,368 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Carbon reduction consultants: dataset insights
September 19, 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
18,316 records in the displayed employee bands.
52 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 18,368 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: September 19, 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 ↗
Carbon reduction consultants by location
90 lists · largest firstEvery Carbon reduction consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Carbon reduction consultants based in the United States2,158
- Carbon reduction consultants based in the United Kingdom1,549
- Carbon reduction consultants based in France1,152
- Carbon reduction consultants based in Brazil974
- Carbon reduction consultants based in Germany954
- Carbon reduction consultants based in Spain761
- Carbon reduction consultants based in India692
- Carbon reduction consultants based in Italy650
- Carbon reduction consultants based in the Netherlands542
- Carbon reduction consultants based in Australia533
- Carbon reduction consultants based in Canada532
- Carbon reduction consultants based in Türkiye291
- Carbon reduction consultants based in Mexico258
- Carbon reduction consultants based in Switzerland252
- Carbon reduction consultants based in Chile210
- Carbon reduction consultants based in South Africa180
- Carbon reduction consultants based in Belgium179
- Carbon reduction consultants based in Colombia179
- Carbon reduction consultants based in Sweden177
- Carbon reduction consultants based in Argentina171
- Carbon reduction consultants based in Portugal161
- Carbon reduction consultants based in the United Arab Emirates158
- Carbon reduction consultants based in Denmark156
- Carbon reduction consultants based in Poland124
- Carbon reduction consultants based in Indonesia114
- Carbon reduction consultants based in Ireland108
- Carbon reduction consultants based in Austria107
- Carbon reduction consultants based in Singapore106
- Carbon reduction consultants based in Nigeria85
- Carbon reduction consultants based in Peru85
- Carbon reduction consultants based in Malaysia83
- Carbon reduction consultants based in Greece76
- Carbon reduction consultants based in Norway76
- Carbon reduction consultants based in Finland74
- Carbon reduction consultants based in New Zealand69
- Carbon reduction consultants based in Kenya54
- Carbon reduction consultants based in Czechia49
- Carbon reduction consultants based in Romania49
- Carbon reduction consultants based in Ecuador46
- Carbon reduction consultants based in Hungary45
- Carbon reduction consultants based in Hong Kong43
- Carbon reduction consultants based in Saudi Arabia43
- Carbon reduction consultants based in Japan39
- Carbon reduction consultants based in Costa Rica38
- Carbon reduction consultants based in Thailand31
- Carbon reduction consultants based in Israel29
- Carbon reduction consultants based in Taiwan26
Cities
- Carbon reduction consultants based in London, United Kingdom487
- Carbon reduction consultants based in Paris, France254
- Carbon reduction consultants based in Sao Paulo, Brazil229
- Carbon reduction consultants based in Madrid, Spain175
- Carbon reduction consultants based in New York, United States124
- Carbon reduction consultants based in Berlin, Germany107
- Carbon reduction consultants based in Toronto, Canada97
- Carbon reduction consultants based in Sydney, Australia96
- Carbon reduction consultants based in Barcelona, Spain95
- Carbon reduction consultants based in Houston, United States91
- Carbon reduction consultants based in Melbourne, Australia83
- Carbon reduction consultants based in Mumbai, India80
- Carbon reduction consultants based in Milan, Italy75
- Carbon reduction consultants based in Rio De Janeiro, Brazil72
- Carbon reduction consultants based in Hamburg, Germany68
- Carbon reduction consultants based in Calgary, Canada66
- Carbon reduction consultants based in Munich, Germany62
- Carbon reduction consultants based in Chicago, United States58
- Carbon reduction consultants based in Lyon, France57
- Carbon reduction consultants based in Washington, United States56
- Carbon reduction consultants based in Montreal, Canada55
- Carbon reduction consultants based in Vancouver, Canada54
- Carbon reduction consultants based in Bangalore, India53
- Carbon reduction consultants based in New Delhi, India51
- Carbon reduction consultants based in Pune, India49
- Carbon reduction consultants based in Belo Horizonte, Brazil47
- Carbon reduction consultants based in San Francisco, United States46
- Carbon reduction consultants based in Manchester, United Kingdom45
- Carbon reduction consultants based in Brisbane, Australia42
- Carbon reduction consultants based in Perth, Australia41
- Carbon reduction consultants based in Denver, United States40
- Carbon reduction consultants based in Los Angeles, United States38
- Carbon reduction consultants based in Toulouse, France36
- Carbon reduction consultants based in Atlanta, United States35
- Carbon reduction consultants based in Seattle, United States35
- Carbon reduction consultants based in Bristol, United Kingdom34
- Carbon reduction consultants based in Curitiba, Brazil34
- Carbon reduction consultants based in Portland, United States31
- Carbon reduction consultants based in Porto Alegre, Brazil31
- Carbon reduction consultants based in Edinburgh, United Kingdom28
- Carbon reduction consultants based in Dallas, United States27
- Carbon reduction consultants based in Austin, United States26
- Carbon reduction consultants based in Boston, United States26
Questions about this company list
What does Exact match mean for carbon reduction consultants?
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 carbon reduction consultants did RevenueBase find worldwide?
The saved snapshot records 18,368 matching company records, 245,798 tracked contacts and 87,291 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: September 19, 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 carbon reduction consultants worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/carbon-reduction-consultants.
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 carbon reduction consultants worldwide
RevenueBase records 18,368 matching company records for carbon reduction consultants worldwide, with 245,798 tracked contacts and 87,291 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: September 19, 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 carbon reduction consultants 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 | Worleyworley.com HQ: Sydney, AustraliaReported employees: 10001+ | Sydney, Australia | 10001+ | Exact match | 34,763 contacts → |
“Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Engie Solutions Franceengie-solutions.com HQ: La Garenne-colombes, FranceReported employees: 10001+ | La Garenne-colombes, France | 10001+ | Exact match | 12,011 contacts → |
“Les activités Infrastructures Energétiques Locales d’ENGIE accompagnent les collectivités, les industries et le secteur du bâtiment sur la voie de la décarbonation.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ERMerm.com HQ: London, United KingdomReported employees: 5,001-10,000 | London, United Kingdom | 5,001-10,000 | Exact match | 9,119 contacts → |
“Sustainability is our business.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Dalkiadalkia.fr HQ: Saint-andré-lez-lille, FranceReported employees: 10001+ | Saint-andré-lez-lille, France | 10001+ | Exact match | 8,427 contacts → |
“Dalkia : ensemble, relevons le défi climatique!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Carriercarrier.com HQ: Palm Beach Gardens, FL, United StatesReported employees: 10001+ | Palm Beach Gardens, FL, United States | 10001+ | Exact match | 7,665 contacts → |
“Carrier is a global leader in intelligent climate and energy solutions, pioneering sustainable innovations in climate technologies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Roland Bergerrolandberger.com HQ: Munich, GermanyReported employees: 1,001-5,000 | Munich, Germany | 1,001-5,000 | Exact match | 4,632 contacts → |
“Roland Berger is the only leading global strategy consultancy of European origin.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SLR Consultingslrconsulting.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 3,848 contacts → |
“SLR is a committed partner in our clients’ sustainability journeys.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mckinstrymckinstry.com HQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 2,213 contacts → |
“We're a national construction and energy services company dedicated to innovating the waste and climate harm out of the built environment.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Baringabaringa.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 2,179 contacts → |
“Baringa is a global consulting firm that helps leaders drive meaningful change and create value.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Clearesultclearesult.com HQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 2,121 contacts → |
“CLEAResult is the largest provider of energy efficiency, energy transition and energy sustainability services in North America.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Baycurrentbaycurrent.co.jp HQ: 港区, JapanReported employees: 5,001-10,000 | 港区, Japan | 5,001-10,000 | Exact match | 1,900 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Amerescoameresco.com HQ: Framingham, MA, United StatesReported employees: 1,001-5,000 | Framingham, MA, United States | 1,001-5,000 | Exact match | 1,383 contacts → |
“Ameresco, Inc.(NYSE:AMRC) is a leading energy infrastructure solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | OLAola-austin.com HQ: Austin, TX, United StatesReported employees: Not recorded | Austin, TX, United States | Not recorded | Exact match | 1,145 contacts → |
“OLA Sustainability, LLC OLA Sustainability is a consulting firm that focuses on integrating sustainable practices into commercial and multifamily design projects.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Anthesis Groupanthesisgroup.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 894 contacts → |
“Anthesis guides clients to sustainable performance.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Willdanwilldan.com HQ: Anaheim, CA, United StatesReported employees: 1,001-5,000 | Anaheim, CA, United States | 1,001-5,000 | Exact match | 851 contacts → |
“Willdan (NASDAQ: WLDN) provides professional consulting and technical services to utilities, public agencies and private industry throughout the United States.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Franklin Energyfranklinenergy.com HQ: Port Washington, WI, United StatesReported employees: 1,001-5,000 | Port Washington, WI, United States | 1,001-5,000 | Exact match | 838 contacts → |
“Franklin Energy delivers end-to-end sustainability solutions through a portfolio of intelligent products and services that lower energy costs, reduce carbon and waste, and grow…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | South Polesouthpole.com HQ: Zurich, SwitzerlandReported employees: 501-1,000 | Zurich, Switzerland | 501-1,000 | Exact match | 811 contacts → |
“South Pole is the world's leading carbon asset developer and climate consultancy.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Energy Solutionsenergy-solution.com HQ: Oakland, CA, United StatesReported employees: 201-500 | Oakland, CA, United States | 201-500 | Exact match | 772 contacts → |
“Our mission is simple - to combat climate change through market-based, cost-effective energy, carbon, and water management solutions that make big impacts.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cleanmaxcleanmax.com HQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 735 contacts → |
“CleanMax is India’s largest commercial and industrial (“C&I”) renewable energy provider with 3 GW of operational, owned and managed capacity.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Resource Innovationsresource-innovations.com HQ: Half Moon Bay, CA, United StatesReported employees: 501-1,000 | Half Moon Bay, CA, United States | 501-1,000 | Exact match | 733 contacts → |
“Resource Innovations (RI) is an energy transformation firm.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Inercoinerco.com HQ: Sevilla, SpainReported employees: 1,001-5,000 | Sevilla, Spain | 1,001-5,000 | Exact match | 688 contacts → |
“INERCO, with 30 years of experience, offers comprehensive services and develops advanced technologies that contribute to sustainable industrial development, acting as a leader in…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Uniqus Consultech INCuniqus.com HQ: San Jose, CA, United StatesReported employees: 501-1,000 | San Jose, CA, United States | 501-1,000 | Exact match | 675 contacts → |
“Uniqus Consultech is an AI and global tech-enabled consulting company that specializes in Accounting & Reporting Consulting, Governance, Risk & Compliance, Sustainability &…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ricardo PLCricardo.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 670 contacts → |
“Click the 'Follow' button and explore careers at Ricardo on our 'Jobs' and 'Life' tabs and at careers.ricardo.com.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | KBC A Yokogawa Companykbc.global HQ: Walton-on-thames, United KingdomReported employees: 201-500 | Walton-on-thames, United Kingdom | 201-500 | Exact match | 658 contacts → |
“We are passionate about driving sustainable change for our planet.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | WTS Energywtsenergy.com HQ: The Hague, NetherlandsReported employees: 1,001-5,000 | The Hague, Netherlands | 1,001-5,000 | Exact match | 651 contacts → |
“The Energy Transition brings new challenges and opportunities to all of us.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 18,368 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Carbon reduction consultants: dataset insights
September 19, 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
18,316 records in the displayed employee bands.
52 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 18,368 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: September 19, 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 ↗
Carbon reduction consultants by location
90 lists · largest firstEvery Carbon reduction consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Carbon reduction consultants based in the United States2,158
- Carbon reduction consultants based in the United Kingdom1,549
- Carbon reduction consultants based in France1,152
- Carbon reduction consultants based in Brazil974
- Carbon reduction consultants based in Germany954
- Carbon reduction consultants based in Spain761
- Carbon reduction consultants based in India692
- Carbon reduction consultants based in Italy650
- Carbon reduction consultants based in the Netherlands542
- Carbon reduction consultants based in Australia533
- Carbon reduction consultants based in Canada532
- Carbon reduction consultants based in Türkiye291
- Carbon reduction consultants based in Mexico258
- Carbon reduction consultants based in Switzerland252
- Carbon reduction consultants based in Chile210
- Carbon reduction consultants based in South Africa180
- Carbon reduction consultants based in Belgium179
- Carbon reduction consultants based in Colombia179
- Carbon reduction consultants based in Sweden177
- Carbon reduction consultants based in Argentina171
- Carbon reduction consultants based in Portugal161
- Carbon reduction consultants based in the United Arab Emirates158
- Carbon reduction consultants based in Denmark156
- Carbon reduction consultants based in Poland124
- Carbon reduction consultants based in Indonesia114
- Carbon reduction consultants based in Ireland108
- Carbon reduction consultants based in Austria107
- Carbon reduction consultants based in Singapore106
- Carbon reduction consultants based in Nigeria85
- Carbon reduction consultants based in Peru85
- Carbon reduction consultants based in Malaysia83
- Carbon reduction consultants based in Greece76
- Carbon reduction consultants based in Norway76
- Carbon reduction consultants based in Finland74
- Carbon reduction consultants based in New Zealand69
- Carbon reduction consultants based in Kenya54
- Carbon reduction consultants based in Czechia49
- Carbon reduction consultants based in Romania49
- Carbon reduction consultants based in Ecuador46
- Carbon reduction consultants based in Hungary45
- Carbon reduction consultants based in Hong Kong43
- Carbon reduction consultants based in Saudi Arabia43
- Carbon reduction consultants based in Japan39
- Carbon reduction consultants based in Costa Rica38
- Carbon reduction consultants based in Thailand31
- Carbon reduction consultants based in Israel29
- Carbon reduction consultants based in Taiwan26
Cities
- Carbon reduction consultants based in London, United Kingdom487
- Carbon reduction consultants based in Paris, France254
- Carbon reduction consultants based in Sao Paulo, Brazil229
- Carbon reduction consultants based in Madrid, Spain175
- Carbon reduction consultants based in New York, United States124
- Carbon reduction consultants based in Berlin, Germany107
- Carbon reduction consultants based in Toronto, Canada97
- Carbon reduction consultants based in Sydney, Australia96
- Carbon reduction consultants based in Barcelona, Spain95
- Carbon reduction consultants based in Houston, United States91
- Carbon reduction consultants based in Melbourne, Australia83
- Carbon reduction consultants based in Mumbai, India80
- Carbon reduction consultants based in Milan, Italy75
- Carbon reduction consultants based in Rio De Janeiro, Brazil72
- Carbon reduction consultants based in Hamburg, Germany68
- Carbon reduction consultants based in Calgary, Canada66
- Carbon reduction consultants based in Munich, Germany62
- Carbon reduction consultants based in Chicago, United States58
- Carbon reduction consultants based in Lyon, France57
- Carbon reduction consultants based in Washington, United States56
- Carbon reduction consultants based in Montreal, Canada55
- Carbon reduction consultants based in Vancouver, Canada54
- Carbon reduction consultants based in Bangalore, India53
- Carbon reduction consultants based in New Delhi, India51
- Carbon reduction consultants based in Pune, India49
- Carbon reduction consultants based in Belo Horizonte, Brazil47
- Carbon reduction consultants based in San Francisco, United States46
- Carbon reduction consultants based in Manchester, United Kingdom45
- Carbon reduction consultants based in Brisbane, Australia42
- Carbon reduction consultants based in Perth, Australia41
- Carbon reduction consultants based in Denver, United States40
- Carbon reduction consultants based in Los Angeles, United States38
- Carbon reduction consultants based in Toulouse, France36
- Carbon reduction consultants based in Atlanta, United States35
- Carbon reduction consultants based in Seattle, United States35
- Carbon reduction consultants based in Bristol, United Kingdom34
- Carbon reduction consultants based in Curitiba, Brazil34
- Carbon reduction consultants based in Portland, United States31
- Carbon reduction consultants based in Porto Alegre, Brazil31
- Carbon reduction consultants based in Edinburgh, United Kingdom28
- Carbon reduction consultants based in Dallas, United States27
- Carbon reduction consultants based in Austin, United States26
- Carbon reduction consultants based in Boston, United States26
Questions about this company list
What does Exact match mean for carbon reduction consultants?
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 carbon reduction consultants did RevenueBase find worldwide?
The saved snapshot records 18,368 matching company records, 245,798 tracked contacts and 87,291 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: September 19, 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 carbon reduction consultants worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/carbon-reduction-consultants.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗