Company lists · Data refreshed September 2026
Top 25 Landfill gas energy consulting firms worldwide
RevenueBase identified 927 company matches for landfill gas energy consulting firms worldwide as of September 2026 and tracks 7,907 professional contacts across them, including 2,476 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers company matches for landfill gas energy consulting firms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026. Country and city lists for landfill gas energy consulting firms follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest landfill gas energy consulting firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 397 contacts → | ||||
Exact match “Established in 1997, Equinox is a distinguished EPCM service provider globally.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 2 | 357 contacts → | ||||
Exact match “Archaea Energy is the largest renewable natural gas (RNG) producer in the US.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 3 | 351 contacts → | ||||
Exact match “Ingeniería y Consultoría Energética orientada a la búsqueda y el desarrollo de soluciones energéticas de alta eficiencia para sus Clientes.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 4 | 298 contacts → | ||||
Exact match “SÓLIDA, a Bureau Veritas Company, is an independent company founded in 2007 that provides high added-value engineering and consulting services within the renewable energy sector.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 5 | 226 contacts → | ||||
Exact match “SgurrEnergy was originally established in Glasgow, UK in 2002 with an aim to excel in renewable energy consulting.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 6 | 114 contacts → | ||||
Exact match “Asja is an International group of companies that design, build and manage renewable power plants.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 7 | 96 contacts → | ||||
Exact match “Nacelle is a gas conditioning and processing company serving two distinct markets: biogas and oil and gas.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 8 | 96 contacts → | ||||
Exact match “Integrity Environmental Solutions is an engineering and consulting firm offering integrated landfill gas (LFG) and solid waste services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 9 | 91 contacts → | ||||
Exact match “Biogas Engineering is an award winning, one of the fastest growing companies in field of Renewable Natural Gas.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 10 | 89 contacts → | ||||
Exact match “DP CleanTech is a world leader in providing efficient and flexible waste to energy and environmental management technologies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 11 | 83 contacts → | ||||
Exact match “We are one of the largest contractors in the nation to provide gas extraction, leachate collection, and operations and maintenance services for the landfill industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 12 | 82 contacts → | ||||
Exact match “CONTACT US: geosyntheticsAEG@tetratech.com AEG’s extensive experience has made it the leader in landfill gas (LFG) system construction and the premier supplier and installer of…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 13 | 79 contacts → | ||||
Exact match “Montauk is a fully integrated renewable energy company specializing in the management, recovery and conversion of landfill methane into renewable energy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 14 | 77 contacts → | ||||
Exact match “At Greenlane, we are relentless innovators solving the toughest challenges.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 15 | 74 contacts → | ||||
Exact match “ESI is a leader in biogas and renewable energy services, providing innovative solutions for the design, build, and operation of biogas-to-energy facilities.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 16 | 61 contacts → | ||||
Exact match “Cornerstone, A Tetra Tech Company, is an engineering consulting and field service firm dedicated to providing services to the solid waste industry and commercial, industrial, and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 17 | 56 contacts → | ||||
Exact match “Valencia Waste Management is committed to becoming a strategic leader in the landfill and energy sector.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 18 | 54 contacts → | ||||
Exact match “RE4Climate Private Limited (‘RE4C’) was incorporated in early 2021 to provide wide variety of Developmental, Pre-developmental and other Consulting Solutions in Renewable Energy…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 19 | 50 contacts → | ||||
Exact match “BEL Environmental Engineering, LLC (BEL) is a solid waste consulting firm that specializes in landfill construction quality assurance (CQA) and landfill gas (LFG) systems.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 20 | 50 contacts → | ||||
Exact match “Our vision is to be people engineering a clean energy, zero carbon future, by achieving our mission of expediting the transition to renewables by delivering clean energy and lower…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 21 | 50 contacts → | ||||
Exact match “Venture Engineering & Construction provides high-value consultancy, engineering, project and construction management services to the world’s energy, power, and process industries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 22 | 48 contacts → | ||||
Exact match “Vision RNG brought together a team of seasoned professionals with decades of experience across the natural gas and waste management industries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 23 | 46 contacts → | ||||
Exact match “Smith+Gardner is an employee-owned, industry-leading solid waste consulting engineering firm committed to delivering sound, innovative solid waste solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 24 | 46 contacts → | ||||
Exact match “Solid waste contractor specializing in all phases of landfill gas services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 25 | 46 contacts → | ||||
Exact match “Morrow Renewables, LLC, has been busy reducing global methane emissions, and revolutionizing landfill gas (LFG) collection and refinement technologies utilizing its own patented…” Recorded in the RevenueBase company graph · Sep 28, 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 “landfill gas energy consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 927 landfill gas energy consulting firms worldwide
See the full list, filter by size, metro and specialty, and access 2,476 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Landfill gas energy consulting firms worldwide at a glance
As of Sep 28, 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 landfill gas energy consulting firms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “landfill gas energy consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 2,476 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 28, 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.
Landfill gas energy consulting firms by location
7 lists · largest firstEvery Landfill gas energy consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Landfill gas energy consulting firms based in the United States209
- Landfill gas energy consulting firms based in Italy54
- Landfill gas energy consulting firms based in Brazil49
- Landfill gas energy consulting firms based in the United Kingdom47
- Landfill gas energy consulting firms based in Germany44
- Landfill gas energy consulting firms based in India36
- Landfill gas energy consulting firms based in Canada34
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 “landfill gas energy consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many landfill gas energy consulting firms are there worldwide?
RevenueBase identified 927 company matches for landfill gas energy consulting firms 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?
Equinox Engineering LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most landfill gas energy consulting firms?
The United States leads with 209 companies, followed by Italy (54) and Brazil (49). Every landfill gas energy consulting firms list by country and city is linked on this page.
Which city has the most landfill gas energy consulting firms?
Houston leads with 13 company records, followed by Calgary (10) and Istanbul (10).
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 2,476 professional contacts with verified work emails tracked across these 927 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 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 927 landfill gas energy consulting firms 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 landfill gas energy consulting firms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 927 matching company records for landfill gas energy consulting firms worldwide, with 7,907 tracked contacts and 2,476 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 28, 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 landfill gas energy consulting firms 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 |  Equinox Engineering LTDequinox-eng.comHQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 397 contacts → |
“Established in 1997, Equinox is a distinguished EPCM service provider globally.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Archaea Energybp.com HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 357 contacts → |
“Archaea Energy is the largest renewable natural gas (RNG) producer in the US.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  AESAaesa.netHQ: Barcelona, SpainReported employees: Not recorded | Barcelona, Spain | Not recorded | Exact match | 351 contacts → |
“Ingeniería y Consultoría Energética orientada a la búsqueda y el desarrollo de soluciones energéticas de alta eficiencia para sus Clientes.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sólidasolida.com.esHQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 298 contacts → |
“SÓLIDA, a Bureau Veritas Company, is an independent company founded in 2007 that provides high added-value engineering and consulting services within the renewable energy sector.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Sgurrenergysgurrenergy.comHQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 226 contacts → |
“SgurrEnergy was originally established in Glasgow, UK in 2002 with an aim to excel in renewable energy consulting.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Asja Energyasja.energyHQ: Rivoli, ItalyReported employees: 201-500 | Rivoli, Italy | 201-500 | Exact match | 114 contacts → |
“Asja is an International group of companies that design, build and manage renewable power plants.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Nacelle Solutionsnacellesolutions.comHQ: Charleston, WV, United StatesReported employees: 51-200 | Charleston, WV, United States | 51-200 | Exact match | 96 contacts → |
“Nacelle is a gas conditioning and processing company serving two distinct markets: biogas and oil and gas.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Integrity Environmental Solutionsintegrityenvsol.com HQ: Richmond, VA, United StatesReported employees: 201-500 | Richmond, VA, United States | 201-500 | Exact match | 96 contacts → |
“Integrity Environmental Solutions is an engineering and consulting firm offering integrated landfill gas (LFG) and solid waste services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Biogas Engineeringbiogaseng.comHQ: Long Beach, CA, United StatesReported employees: 51-200 | Long Beach, CA, United States | 51-200 | Exact match | 91 contacts → |
“Biogas Engineering is an award winning, one of the fastest growing companies in field of Renewable Natural Gas.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  DP Cleantech Co. LTDdpcleantech.comHQ: Katowice, PolandReported employees: 51-200 | Katowice, Poland | 51-200 | Exact match | 89 contacts → |
“DP CleanTech is a world leader in providing efficient and flexible waste to energy and environmental management technologies.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Landmarc Environmental Systems, LLClmenvsys.com HQ: Naperville, IL, United StatesReported employees: 51-200 | Naperville, IL, United States | 51-200 | Exact match | 83 contacts → |
“We are one of the largest contractors in the nation to provide gas extraction, leachate collection, and operations and maintenance services for the landfill industry.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Tetra Tech AEGtetratech.comHQ: Richfield, OH, United StatesReported employees: 201-500 | Richfield, OH, United States | 201-500 | Exact match | 82 contacts → |
“CONTACT US: geosyntheticsAEG@tetratech.com AEG’s extensive experience has made it the leader in landfill gas (LFG) system construction and the premier supplier and installer of…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Montauk Renewables, INCmontaukrenewables.com HQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 79 contacts → |
“Montauk is a fully integrated renewable energy company specializing in the management, recovery and conversion of landfill methane into renewable energy.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Greenlane Renewables INCgreenlanerenewables.comHQ: Burnaby, BC, CanadaReported employees: 51-200 | Burnaby, BC, Canada | 51-200 | Exact match | 77 contacts → |
“At Greenlane, we are relentless innovators solving the toughest challenges.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  ESIesisolutions.comHQ: Sisters, OR, IndiaReported employees: 51-200 | Sisters, OR, India | 51-200 | Exact match | 74 contacts → |
“ESI is a leader in biogas and renewable energy services, providing innovative solutions for the design, build, and operation of biogas-to-energy facilities.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cornerstone Environmental Group, LLCcornerstoneeg.com HQ: Middletown, NY, United StatesReported employees: 51-200 | Middletown, NY, United States | 51-200 | Exact match | 61 contacts → |
“Cornerstone, A Tetra Tech Company, is an engineering consulting and field service firm dedicated to providing services to the solid waste industry and commercial, industrial, and…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Valencia Waste Managementvalencia.co.uk HQ: Ardley, United KingdomReported employees: 201-500 | Ardley, United Kingdom | 201-500 | Exact match | 56 contacts → |
“Valencia Waste Management is committed to becoming a strategic leader in the landfill and energy sector.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Re4climate RE For Climatere4climate.comHQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 54 contacts → |
“RE4Climate Private Limited (‘RE4C’) was incorporated in early 2021 to provide wide variety of Developmental, Pre-developmental and other Consulting Solutions in Renewable Energy…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | BEL Environmental Engineering, LLCbel-eng.com HQ: Livonia, MI, United StatesReported employees: 11-50 | Livonia, MI, United States | 11-50 | Exact match | 50 contacts → |
“BEL Environmental Engineering, LLC (BEL) is a solid waste consulting firm that specializes in landfill construction quality assurance (CQA) and landfill gas (LFG) systems.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  LGI LTDlgi.com.auHQ: Eagle Farm, AustraliaReported employees: 51-200 | Eagle Farm, Australia | 51-200 | Exact match | 50 contacts → |
“Our vision is to be people engineering a clean energy, zero carbon future, by achieving our mission of expediting the transition to renewables by delivering clean energy and lower…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Venture Engineering & Construction, INCventureengr.com HQ: Warrendale, PA, United StatesReported employees: 51-200 | Warrendale, PA, United States | 51-200 | Exact match | 50 contacts → |
“Venture Engineering & Construction provides high-value consultancy, engineering, project and construction management services to the world’s energy, power, and process industries.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Vision RNGvisionrng.comHQ: Canonsburg, PA, United StatesReported employees: 11-50 | Canonsburg, PA, United States | 11-50 | Exact match | 48 contacts → |
“Vision RNG brought together a team of seasoned professionals with decades of experience across the natural gas and waste management industries.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Smith Gardner, INCsmithgardnerinc.comHQ: Raleigh, NC, United StatesReported employees: 11-50 | Raleigh, NC, United States | 11-50 | Exact match | 46 contacts → |
“Smith+Gardner is an employee-owned, industry-leading solid waste consulting engineering firm committed to delivering sound, innovative solid waste solutions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Monitoring, Control And Compliancelandfillgasom.com HQ: Brecksville, OH, United StatesReported employees: 51-200 | Brecksville, OH, United States | 51-200 | Exact match | 46 contacts → |
“Solid waste contractor specializing in all phases of landfill gas services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Morrow Renewables, LLCmorrowrenewables.comHQ: Mckinney, TX, United StatesReported employees: 51-200 | Mckinney, TX, United States | 51-200 | Exact match | 46 contacts → |
“Morrow Renewables, LLC, has been busy reducing global methane emissions, and revolutionizing landfill gas (LFG) collection and refinement technologies utilizing its own patented…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 927 company matches
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Landfill gas energy consulting firms: dataset insights
September 28, 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
921 records in the displayed employee bands.
6 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 927 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 28, 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 ↗
Landfill gas energy consulting firms by location
7 lists · largest firstEvery Landfill gas energy consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Landfill gas energy consulting firms based in the United States209
- Landfill gas energy consulting firms based in Italy54
- Landfill gas energy consulting firms based in Brazil49
- Landfill gas energy consulting firms based in the United Kingdom47
- Landfill gas energy consulting firms based in Germany44
- Landfill gas energy consulting firms based in India36
- Landfill gas energy consulting firms based in Canada34
Questions about this company list
What does Exact match mean for landfill gas energy consulting firms?
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 landfill gas energy consulting firms did RevenueBase find worldwide?
The saved snapshot records 927 matching company records, 7,907 tracked contacts and 2,476 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 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 landfill gas energy consulting firms worldwide. Snapshot: September 28, 2026. https://revenuebase.ai/companies/browse/landfill-gas-energy-consulting-firms.
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 landfill gas energy consulting firms worldwide
RevenueBase records 927 matching company records for landfill gas energy consulting firms worldwide, with 7,907 tracked contacts and 2,476 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 28, 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 landfill gas energy consulting firms 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 | Equinox Engineering LTDequinox-eng.com HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 397 contacts → |
“Established in 1997, Equinox is a distinguished EPCM service provider globally.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Archaea Energybp.com HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 357 contacts → |
“Archaea Energy is the largest renewable natural gas (RNG) producer in the US.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | AESAaesa.net HQ: Barcelona, SpainReported employees: Not recorded | Barcelona, Spain | Not recorded | Exact match | 351 contacts → |
“Ingeniería y Consultoría Energética orientada a la búsqueda y el desarrollo de soluciones energéticas de alta eficiencia para sus Clientes.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sólidasolida.com.es HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 298 contacts → |
“SÓLIDA, a Bureau Veritas Company, is an independent company founded in 2007 that provides high added-value engineering and consulting services within the renewable energy sector.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sgurrenergysgurrenergy.com HQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 226 contacts → |
“SgurrEnergy was originally established in Glasgow, UK in 2002 with an aim to excel in renewable energy consulting.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Asja Energyasja.energy HQ: Rivoli, ItalyReported employees: 201-500 | Rivoli, Italy | 201-500 | Exact match | 114 contacts → |
“Asja is an International group of companies that design, build and manage renewable power plants.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Nacelle Solutionsnacellesolutions.com HQ: Charleston, WV, United StatesReported employees: 51-200 | Charleston, WV, United States | 51-200 | Exact match | 96 contacts → |
“Nacelle is a gas conditioning and processing company serving two distinct markets: biogas and oil and gas.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Integrity Environmental Solutionsintegrityenvsol.com HQ: Richmond, VA, United StatesReported employees: 201-500 | Richmond, VA, United States | 201-500 | Exact match | 96 contacts → |
“Integrity Environmental Solutions is an engineering and consulting firm offering integrated landfill gas (LFG) and solid waste services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Biogas Engineeringbiogaseng.com HQ: Long Beach, CA, United StatesReported employees: 51-200 | Long Beach, CA, United States | 51-200 | Exact match | 91 contacts → |
“Biogas Engineering is an award winning, one of the fastest growing companies in field of Renewable Natural Gas.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | DP Cleantech Co. LTDdpcleantech.com HQ: Katowice, PolandReported employees: 51-200 | Katowice, Poland | 51-200 | Exact match | 89 contacts → |
“DP CleanTech is a world leader in providing efficient and flexible waste to energy and environmental management technologies.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Landmarc Environmental Systems, LLClmenvsys.com HQ: Naperville, IL, United StatesReported employees: 51-200 | Naperville, IL, United States | 51-200 | Exact match | 83 contacts → |
“We are one of the largest contractors in the nation to provide gas extraction, leachate collection, and operations and maintenance services for the landfill industry.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Tetra Tech AEGtetratech.com HQ: Richfield, OH, United StatesReported employees: 201-500 | Richfield, OH, United States | 201-500 | Exact match | 82 contacts → |
“CONTACT US: geosyntheticsAEG@tetratech.com AEG’s extensive experience has made it the leader in landfill gas (LFG) system construction and the premier supplier and installer of…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Montauk Renewables, INCmontaukrenewables.com HQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 79 contacts → |
“Montauk is a fully integrated renewable energy company specializing in the management, recovery and conversion of landfill methane into renewable energy.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Greenlane Renewables INCgreenlanerenewables.com HQ: Burnaby, BC, CanadaReported employees: 51-200 | Burnaby, BC, Canada | 51-200 | Exact match | 77 contacts → |
“At Greenlane, we are relentless innovators solving the toughest challenges.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ESIesisolutions.com HQ: Sisters, OR, IndiaReported employees: 51-200 | Sisters, OR, India | 51-200 | Exact match | 74 contacts → |
“ESI is a leader in biogas and renewable energy services, providing innovative solutions for the design, build, and operation of biogas-to-energy facilities.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cornerstone Environmental Group, LLCcornerstoneeg.com HQ: Middletown, NY, United StatesReported employees: 51-200 | Middletown, NY, United States | 51-200 | Exact match | 61 contacts → |
“Cornerstone, A Tetra Tech Company, is an engineering consulting and field service firm dedicated to providing services to the solid waste industry and commercial, industrial, and…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Valencia Waste Managementvalencia.co.uk HQ: Ardley, United KingdomReported employees: 201-500 | Ardley, United Kingdom | 201-500 | Exact match | 56 contacts → |
“Valencia Waste Management is committed to becoming a strategic leader in the landfill and energy sector.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Re4climate RE For Climatere4climate.com HQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 54 contacts → |
“RE4Climate Private Limited (‘RE4C’) was incorporated in early 2021 to provide wide variety of Developmental, Pre-developmental and other Consulting Solutions in Renewable Energy…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | BEL Environmental Engineering, LLCbel-eng.com HQ: Livonia, MI, United StatesReported employees: 11-50 | Livonia, MI, United States | 11-50 | Exact match | 50 contacts → |
“BEL Environmental Engineering, LLC (BEL) is a solid waste consulting firm that specializes in landfill construction quality assurance (CQA) and landfill gas (LFG) systems.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | LGI LTDlgi.com.au HQ: Eagle Farm, AustraliaReported employees: 51-200 | Eagle Farm, Australia | 51-200 | Exact match | 50 contacts → |
“Our vision is to be people engineering a clean energy, zero carbon future, by achieving our mission of expediting the transition to renewables by delivering clean energy and lower…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Venture Engineering & Construction, INCventureengr.com HQ: Warrendale, PA, United StatesReported employees: 51-200 | Warrendale, PA, United States | 51-200 | Exact match | 50 contacts → |
“Venture Engineering & Construction provides high-value consultancy, engineering, project and construction management services to the world’s energy, power, and process industries.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Vision RNGvisionrng.com HQ: Canonsburg, PA, United StatesReported employees: 11-50 | Canonsburg, PA, United States | 11-50 | Exact match | 48 contacts → |
“Vision RNG brought together a team of seasoned professionals with decades of experience across the natural gas and waste management industries.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Smith Gardner, INCsmithgardnerinc.com HQ: Raleigh, NC, United StatesReported employees: 11-50 | Raleigh, NC, United States | 11-50 | Exact match | 46 contacts → |
“Smith+Gardner is an employee-owned, industry-leading solid waste consulting engineering firm committed to delivering sound, innovative solid waste solutions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Monitoring, Control And Compliancelandfillgasom.com HQ: Brecksville, OH, United StatesReported employees: 51-200 | Brecksville, OH, United States | 51-200 | Exact match | 46 contacts → |
“Solid waste contractor specializing in all phases of landfill gas services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Morrow Renewables, LLCmorrowrenewables.com HQ: Mckinney, TX, United StatesReported employees: 51-200 | Mckinney, TX, United States | 51-200 | Exact match | 46 contacts → |
“Morrow Renewables, LLC, has been busy reducing global methane emissions, and revolutionizing landfill gas (LFG) collection and refinement technologies utilizing its own patented…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Landfill gas energy consulting firms: dataset insights
September 28, 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
921 records in the displayed employee bands.
6 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 927 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 28, 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 ↗
Landfill gas energy consulting firms by location
7 lists · largest firstEvery Landfill gas energy consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Landfill gas energy consulting firms based in the United States209
- Landfill gas energy consulting firms based in Italy54
- Landfill gas energy consulting firms based in Brazil49
- Landfill gas energy consulting firms based in the United Kingdom47
- Landfill gas energy consulting firms based in Germany44
- Landfill gas energy consulting firms based in India36
- Landfill gas energy consulting firms based in Canada34
Questions about this company list
What does Exact match mean for landfill gas energy consulting firms?
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 landfill gas energy consulting firms did RevenueBase find worldwide?
The saved snapshot records 927 matching company records, 7,907 tracked contacts and 2,476 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 28, 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
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Cite this list
RevenueBase Data Team. Top 25 landfill gas energy consulting firms worldwide. Snapshot: September 28, 2026. https://revenuebase.ai/companies/browse/landfill-gas-energy-consulting-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗