Company lists · Data refreshed September 2026
Top 25 Biomethane producers worldwide
RevenueBase identified 2,297 biomethane producers worldwide as of September 2026 and tracks 30,897 professional contacts across them, including 10,831 with verified work emails. The United States is the largest market and London the largest hub.
This list covers biomethane producers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for biomethane producers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 biomethane producers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,536 contacts → | ||||
Indirect evidence “POET’s vision is to create a world in sync with nature.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 695 contacts → | ||||
Indirect evidence “GPS Renewables is India's leading full-stack biofuels firm, offering technology & EPC to project development solutions for bioCNG, Ethanol & Green H2.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 676 contacts → | ||||
Indirect evidence “Clean Energy pioneered renewable natural gas (RNG) as a vehicle fuel in the U.S.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 455 contacts → | ||||
Partial evidence “Created at the end of 2009, CVE is a French multi-energy, multi-country renewable energy producer.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 362 contacts → | ||||
Indirect evidence “Prodeval is leader in treatment and Biogas upgrading from the Anaerobic Digestion of organic waste.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 359 contacts → | ||||
Indirect evidence “Certarus is the North American market leader in providing low carbon energy solutions through a fully integrated compressed natural gas (CNG) platform.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 357 contacts → | ||||
Partial evidence “Archaea Energy is the largest renewable natural gas (RNG) producer in the US.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 341 contacts → | ||||
Indirect evidence “Driving Regenerative Agriculture & Climate Solutions Welcome to Sistema.bio!” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 259 contacts → | ||||
Partial evidence “Waga Energy upgrades landfill gas into grid-compliant Renewable Natural Gas (RNG), also known as “biomethane”.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 235 contacts → | ||||
Partial evidence “Anaergia was created to eliminate a major source of greenhouse gases by cost effectively turning organic waste into renewable natural gas (biomethane), fertilizer and water.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 234 contacts → | ||||
Indirect evidence “Vanguard Renewables is a national leader in food and beverage waste recycling and organic waste-to-renewable energy solutions.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 228 contacts → | ||||
Indirect evidence “Empowering sustainability ambitions.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 216 contacts → | ||||
Indirect evidence “We are turning waste into value.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 214 contacts → | ||||
Indirect evidence “2G Energy AG is an internationally leading manufacturer of combined and heat and power plants (CHP) for the decentralised provision of power and heat on the basis of gas motors…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 205 contacts → | ||||
Indirect evidence “Grupo Redexis es un conjunto de sociedades de infraestructuras comprometidas con la transición energética, el desarrollo de los gases renovables y el crecimiento sostenible…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 196 contacts → | ||||
Indirect evidence “Gruner Renewable Energy is a sustainable energy company committed to creating renewable fuel from biomass and biowaste.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 183 contacts → | ||||
Indirect evidence “OPAL Fuels Inc.(Nasdaq: OPAL) is a leading vertically integrated renewable fuels platform involved in the production and distribution of renewable natural gas (RNG) for the…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 183 contacts → | ||||
Indirect evidence “The Floene group is the largest gas distribution operator in Portugal, with the participation and direct management of 9 Gas Distribution Regional Operators (ORDs) and a presence…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 175 contacts → | ||||
Indirect evidence “Há mais de 26 anos, a Necta Gás Natural atua como uma referência no fornecimento, distribuição e desenvolvimento de soluções sustentáveis em gás natural e biometano.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 166 contacts → | ||||
Indirect evidence “IMPRINT: EEnviTec Biogas AG covers the entire value chain for the production of biogas, including the planning and construction of biogas plants and biogas upgrading plants as…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 162 contacts → | ||||
Indirect evidence “A Edge é a empresa que chega para romper barreiras, abrir novos caminhos para a transição energética e oferecer liberdade de escolha para o seu negócio.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 160 contacts → | ||||
Indirect evidence “Bioenerys is the 100% subsidiary of Snam s.p.a.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 156 contacts → | ||||
Indirect evidence “LMS Energy is Australia’s leading methane abatement and renewable fuels company.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 142 contacts → | ||||
Indirect evidence “Established in 2010, Future Biogas is at the forefront of the anaerobic digestion industry.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 132 contacts → | ||||
Indirect evidence “St1 Biokraft aims to become the leading biogas player in the Nordics.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: biomethane producers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names biomethane producers.
- Partial evidence
- Its own public description names part of biomethane producers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name biomethane producers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 2,297 biomethane producers worldwide
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Biomethane producers 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
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among biomethane producers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for biomethane producers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “biomethane producers”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names biomethane producers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among biomethane producers, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 10,831 across the full list. 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.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Biomethane producers by location
15 lists · largest firstEvery Biomethane producers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Biomethane producers based in the United States236
- Biomethane producers based in Germany199
- Biomethane producers based in India196
- Biomethane producers based in France155
- Biomethane producers based in the United Kingdom145
- Biomethane producers based in Italy130
- Biomethane producers based in Brazil89
- Biomethane producers based in Spain74
- Biomethane producers based in the Netherlands68
- Biomethane producers based in Canada62
- Biomethane producers based in Denmark57
- Biomethane producers based in Belgium38
- Biomethane producers based in Australia34
- Biomethane producers based in Switzerland32
- Biomethane producers based in Sweden29
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names biomethane producers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many biomethane producers are there worldwide?
RevenueBase identified 2,297 biomethane producers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
POET, headquartered in Sioux Falls, tops this list with the largest team on record.
Which country has the most biomethane producers?
The United States leads with 236 companies, followed by Germany (199) and India (196). Every biomethane producers list by country and city is linked on this page.
Which city has the most biomethane producers?
London leads with 27 headquartered companies, followed by Madrid (19) and Pune (19).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 10,831 verified decision-maker contacts tracked across these 2,297 companies.
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.
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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 Smart Search, 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.