Company lists · Data refreshed September 2026

Top 25 Bioenergy companies worldwide

RevenueBase identified 14,595 bioenergy companies worldwide as of September 2026 and tracks 830,243 professional contacts across them, including 252,701 with verified work emails and 81,884 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers bioenergy companies 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 6, 2026. Country and city lists for bioenergy companies 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review
14,595Companies
830,243Contacts tracked
252,701Verified emails
81,884Mobile numbers
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The 25 largest bioenergy companies worldwide

Ranked by team size
Top 25 of 14,595 bioenergy companies worldwide, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to bioenergy companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceMunich, GermanyHQ checked Sep 6, 202610001+46,587 contacts →

Indirect evidence

“Siemens Energy is one of the world’s leading energy technology companies.”

Source: RevenueBase Database · checked Sep 6, 2026
2Indirect evidenceBoston, MA, United StatesHQ checked Sep 6, 202610001+29,528 contacts →

Indirect evidence

“GE Vernova is a purpose-built energy technology company on a mission to electrify to thrive and decarbonize the world.”

Source: RevenueBase Database · checked Sep 6, 2026
3Indirect evidenceSão Paulo, BrazilHQ checked Sep 6, 202610001+20,955 contacts →

Indirect evidence

“We are an integrated energy company.”

Source: RevenueBase Database · checked Sep 6, 2026
4Indirect evidenceRome, ItalyHQ checked Sep 6, 202610001+20,038 contacts →

Indirect evidence

“Eni is an integrated energy company, founded in 1953, with 31.376 employees in 69 countries around the world, including Algeria, Angola, Mozambique, Mexico, Indonesia and Italy.”

Source: RevenueBase Database · checked Sep 6, 2026
5Indirect evidenceHouston, TX, United StatesHQ checked Sep 6, 202610001+16,245 contacts →

Indirect evidence

“Oxy is an international energy company that produces, markets and transports oil and natural gas to maximize value and provide resources fundamental to life.”

Source: RevenueBase Database · checked Sep 6, 2026
6Indirect evidenceRome, ItalyHQ checked Sep 6, 202610001+15,726 contacts →

Indirect evidence

“We are a multinational company reshaping the future of energy and one of the world’s leading integrated electricity operators.”

Source: RevenueBase Database · checked Sep 6, 2026
7Indirect evidenceParis, FranceHQ checked Sep 6, 202610001+15,504 contacts →

Indirect evidence

“What if your next career adventure started with ENGIE?”

Source: RevenueBase Database · checked Sep 6, 2026
8Indirect evidenceStavanger, NorwayHQ checked Sep 6, 202610001+14,332 contacts →

Indirect evidence

“We provide reliable energy for a world with growing demand.”

Source: RevenueBase Database · checked Sep 6, 2026
9Indirect evidenceLondon, United KingdomHQ checked Sep 6, 202610001+12,645 contacts →

Indirect evidence

“Subsea7 makes offshore energy transition possible through the continuous evolution of lower-carbon oil and gas and by enabling the growth of renewables and emerging energy.”

Source: RevenueBase Database · checked Sep 6, 2026
10Indirect evidenceBaar, SwitzerlandHQ checked Sep 6, 202610001+11,825 contacts →

Indirect evidence

“Glencore is one of the world’s largest global diversified natural resource companies and a major producer and marketer of more than 60 commodities that advance everyday life.”

Source: RevenueBase Database · checked Sep 6, 2026
11Indirect evidenceEssen, GermanyHQ checked Sep 6, 202610001+11,181 contacts →

Indirect evidence

“RWE is leading the way to a modern energy world.”

Source: RevenueBase Database · checked Sep 6, 2026
12Indirect evidenceBaltimore, MD, United StatesHQ checked Sep 6, 202610001+9,458 contacts →

Indirect evidence

“Constellation Energy Corporation (Nasdaq: CEG), a Fortune 200 company headquartered in Baltimore, is the nation’s largest producer of reliable, emissions-free energy and a leading…”

Source: RevenueBase Database · checked Sep 6, 2026
13Indirect evidenceMumbai, IndiaHQ checked Sep 6, 202610001+9,414 contacts →

Indirect evidence

“Tata Power is one of India’s largest integrated power companies and together with its subsidiaries and jointly controlled entities, has an installed/managed capacity of 14,294 MW.”

Source: RevenueBase Database · checked Sep 6, 2026
14Indirect evidenceDetroit, MI, United StatesHQ checked Sep 6, 202610001+9,087 contacts →

Indirect evidence

“DTE is one of the largest Fortune 500 diversified energy companies, proudly serving Michigan for over a century.”

Source: RevenueBase Database · checked Sep 6, 2026
15Indirect evidenceFredericia, United StatesHQ checked Sep 6, 20265,001-10,0007,538 contacts →

Indirect evidence

“Ørsted is the global leader in offshore wind power and is one of the largest renewable energy companies in the world.”

Source: RevenueBase Database · checked Sep 6, 2026
16Indirect evidenceVienna, AustriaHQ checked Sep 6, 202610001+7,450 contacts →

Indirect evidence

“It is our purpose to re-invent essentials for sustainable living.”

Source: RevenueBase Database · checked Sep 6, 2026
17Indirect evidenceLisbon, PortugalHQ checked Sep 6, 202610001+6,435 contacts →

Indirect evidence

“Our story began 50 years ago.”

Source: RevenueBase Database · checked Sep 6, 2026
18Indirect evidenceJuno Beach, FL, United StatesHQ checked Sep 6, 202610001+6,221 contacts →

Indirect evidence

“NextEra Energy Resources, LLC, together with its affiliated entities,("NextEra Energy Resources") is one of the largest energy infrastructure companies in North America.”

Source: RevenueBase Database · checked Sep 6, 2026
19Indirect evidenceArlington, VA, United StatesHQ checked Sep 6, 20265,001-10,0005,387 contacts →

Indirect evidence

“The world no longer thinks of energy as a matter of supply and demand.”

Source: RevenueBase Database · checked Sep 6, 2026
20Indirect evidenceCape Town, South AfricaHQ checked Sep 6, 20261,001-5,0005,175 contacts →

Indirect evidence

“Engen, a Vivo Energy brand, is an African-based energy company committed to powering progress - responsibly and sustainably.”

Source: RevenueBase Database · checked Sep 6, 2026
21Indirect evidenceAlcântara, PortugalHQ checked Sep 6, 20265,001-10,0004,960 contacts →

Indirect evidence

“Galp is an energy company committed to the development of efficient solutions in its operations and in the integrated services it offers to customers.”

Source: RevenueBase Database · checked Sep 6, 2026
22Indirect evidenceWindsor, United KingdomHQ checked Sep 6, 202610001+4,555 contacts →

Indirect evidence

“Centrica is an international energy services and solutions company, founded on a 200-year heritage of serving customers in homes and businesses.”

Source: RevenueBase Database · checked Sep 6, 2026
23Indirect evidenceGurugram, IndiaHQ checked Sep 6, 20261,001-5,0004,340 contacts →

Indirect evidence

“ReNew is a leading decarbonisation solutions provider and the first Indian clean energy company to list on Nasdaq (Nasdaq: RNW).”

Source: RevenueBase Database · checked Sep 6, 2026
24Indirect evidencePretoria, South AfricaHQ checked Sep 6, 20265,001-10,0004,272 contacts →

Indirect evidence

“Exxaro Resources Limited is among the top five coal producers in South Africa.”

Source: RevenueBase Database · checked Sep 6, 2026
25Indirect evidenceEspoo, FinlandHQ checked Sep 6, 20265,001-10,0004,199 contacts →

Indirect evidence

“Fortum is a Nordic energy company.”

Source: RevenueBase Database · checked Sep 6, 2026

Showing 25 of 14,595 bioenergy companies worldwide

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Bioenergy companies worldwide at a glance

As of Sep 6, 2026
30.4%Verified-email coverage
9.9%Mobile-number coverage
56.9Average contacts per company
11-50Median size (employees)
1.7%Largest-city concentration · London
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
6,054
11-50
5,054
51-200
2,037
201-500
647
501-1,000
296
1,001-5,000
301
5,001-10,000
66
10001+
66

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 bioenergy companies, 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
53 countries, largest first: the United States, Brazil, Italy, the United Kingdom, India, Germany, Spain, France, Canada, Australia and 43 more. Country and city lists for bioenergy companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “bioenergy companies”. 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 bioenergy companies), 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 bioenergy companies, 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, 252,701 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 between September 6, 2026 and September 15, 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.

Bioenergy companies by location

96 lists · largest first

Every Bioenergy companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 bioenergy companies, 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 bioenergy companies are there worldwide?

RevenueBase identified 14,595 bioenergy companies 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?

Siemens Energy, headquartered in Munich, tops this list with the largest team on record.

Which country has the most bioenergy companies?

The United States leads with 2,136 companies, followed by Brazil (1,209) and Italy (1,030). Every bioenergy companies list by country and city is linked on this page.

Which city has the most bioenergy companies?

London leads with 253 headquartered companies, followed by Sao Paulo (201) and Houston (177).

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 252,701 verified decision-maker contacts tracked across these 14,595 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 6, 2026 and September 15, 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.