Company lists · Data refreshed October 2026
Top 25 Geothermal energy organizations worldwide
RevenueBase identified 4,293 company matches for geothermal energy organizations worldwide as of October 2026 and tracks 66,326 professional contacts across them, including 17,281 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers company matches for geothermal energy organizations 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 October 13, 2026. Country and city lists for geothermal energy organizations 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 geothermal energy organizations worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,769 contacts → | ||||
Exact match “We are the Enel Group company dedicated to the development and management of renewable energy generation worldwide.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 2 | 2,112 contacts → | ||||
Exact match “Kenya Electricity Generating Company PLC (KenGen) is the leading electric power generating company in East Africa.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 3 | 2,110 contacts → | ||||
Exact match “A business unit of Constellation (NASDAQ: CEG), Calpine Corporation is America’s largest generator of electricity from natural gas and geothermal resources with operations in…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 4 | 1,856 contacts → | ||||
Exact match “The Energy Development Corporation (EDC) is a pioneer in generating 100% clean, renewable, and reliable power as an electricity supplier in the Philippines for over 40 years.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 5 | 1,420 contacts → | ||||
Exact match “Indonesia Geothermal Company” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 6 | 1,300 contacts → | ||||
Exact match “PT Pertamina Drilling Services Indonesia (Pertamina Drilling) was established on June 13th, 2008.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 7 | 1,298 contacts → | ||||
Exact match “With over five decades of experience, Ormat Technologies, Inc.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 8 | 900 contacts → | ||||
Exact match “The Fraunhofer Institute for Solar Energy Systems ISE in Freiburg, Germany is the largest solar research institute in Europe.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 9 | 756 contacts → | ||||
Exact match “Seequent, The Bentley Subsurface Company, helps organisations to understand the underground, giving them the confidence to make better decisions faster.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 10 | 586 contacts → | ||||
Exact match “PT Geo Dipa Energi (Persero) is a State-Owned Company specializing in Geothermal Energy” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 11 | 580 contacts → | ||||
Exact match “Unis par une vision commune, nous évoluons en tant qu'entreprise internationale pour faire avancer la transition énergétique au Canada, aux États-Unis, en France et au Chili.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 12 | 570 contacts → | ||||
Exact match “Aira is the next generation home energy champion.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 13 | 548 contacts → | ||||
Exact match “ARGAS, since its inception in 1966, was focused on developing Geological and Geophysical field solutions to further explore the earth’s Natural Resources.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 14 | 485 contacts → | ||||
Exact match “Pour une énergie propre et mieux utilisée Notre mission : fournir des solutions énergétiques performantes et économiques, tout en minimisant l'impact environnemental.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 15 | 464 contacts → | ||||
Exact match “Nous sommes des femmes et des hommes engagés, qui chaque matin se lèvent avec une mission : être des acteurs clés de la transition énergétique.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 16 | 461 contacts → | ||||
Exact match “Constructora y Perforadora LATINA (“LATINA”) Es una empresa privada con mas de 60 años de experiencia en el sector de energía y actualmente es la principal empresa en…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 17 | 417 contacts → | ||||
Exact match “Stratum Reservoir helps organizations make better decisions about their resources by transforming complex scientific data into actionable insights.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 18 | 392 contacts → | ||||
Exact match “Plataforma de geração e comercialização de energia renovável do grupo Equatorial.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 19 | 383 contacts → | ||||
Exact match “Photon Energy Group is a group of companies with a shared mission: making clean energy, clean water and clean environments accessible to all.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 20 | 357 contacts → | ||||
Exact match “1997 yılında başladığı enerji yatırımları ile grup şirketlerinin ihtiyacı olan enerjiyi üreterek enerji sektörüne ilk adımlarını atan Sanko Holding sahip olduğu yenilenebilir…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 21 | 355 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 22 | 348 contacts → | ||||
Exact match “NEM is a global player in the power generation sector, committed to making a tangible impact on creating a better world.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 23 | 329 contacts → | ||||
Exact match “We deliver innovative geophysical, geological and geotechnical solutions for energy sector as well as renewable energy in Poland and worldwide.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 24 | 326 contacts → | ||||
Exact match “Public Power Corporation Renewables, subsidiary of PPC S.A, Greece’s largest power generation company, is dedicated to the development and management of energy production from…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 25 | 301 contacts → | ||||
Exact match “Supreme Energy Group of Companies (SEML/SERD/SERB), a growing Multinational Energy Companies with its core business on renewable energy Geothermal Power Plant.” Recorded in the RevenueBase company graph · Oct 13, 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 “geothermal energy organizations”. 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 4,293 geothermal energy organizations worldwide
See the full list, filter by size, metro and specialty, and access 17,281 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Geothermal energy organizations worldwide at a glance
As of Oct 13, 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 geothermal energy organizations are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “geothermal energy organizations” 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 17,281 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 October 13, 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.
Geothermal energy organizations by location
27 lists · largest firstEvery Geothermal energy organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Geothermal energy organizations based in the United States561
- Geothermal energy organizations based in France223
- Geothermal energy organizations based in Italy220
- Geothermal energy organizations based in Germany210
- Geothermal energy organizations based in Spain206
- Geothermal energy organizations based in the United Kingdom159
- Geothermal energy organizations based in Canada153
- Geothermal energy organizations based in the Netherlands135
- Geothermal energy organizations based in Türkiye116
- Geothermal energy organizations based in Brazil114
- Geothermal energy organizations based in Switzerland98
- Geothermal energy organizations based in India97
- Geothermal energy organizations based in Indonesia87
- Geothermal energy organizations based in Belgium72
- Geothermal energy organizations based in Poland67
- Geothermal energy organizations based in Australia63
- Geothermal energy organizations based in Chile47
- Geothermal energy organizations based in Colombia45
- Geothermal energy organizations based in Sweden42
- Geothermal energy organizations based in Portugal37
- Geothermal energy organizations based in Austria34
- Geothermal energy organizations based in Finland31
- Geothermal energy organizations based in Iceland30
- Geothermal energy organizations based in Greece29
Cities
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 “geothermal energy organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many geothermal energy organizations are there worldwide?
RevenueBase identified 4,293 company matches for geothermal energy organizations worldwide as of October 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?
Enel Green Power tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most geothermal energy organizations?
The United States leads with 561 companies, followed by France (223) and Italy (220). Every geothermal energy organizations list by country and city is linked on this page.
Which city has the most geothermal energy organizations?
Houston leads with 50 company records, followed by Calgary (44) and Madrid (39).
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 17,281 professional contacts with verified work emails tracked across these 4,293 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 October 13, 2026.
Ready to reach these companies? Verified emails and direct dials for all 4,293 geothermal energy organizations 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 geothermal energy organizations worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 4,293 matching company records for geothermal energy organizations worldwide, with 66,326 tracked contacts and 17,281 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: October 13, 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 geothermal energy organizations 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 |  Enel Green Powerenelgreenpower.comHQ: Rome, ItalyReported employees: 5,001-10,000 | Rome, Italy | 5,001-10,000 | Exact match | 4,769 contacts → |
“We are the Enel Group company dedicated to the development and management of renewable energy generation worldwide.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kengen Kenyakengen.co.ke HQ: Nairobi, KenyaReported employees: 1,001-5,000 | Nairobi, Kenya | 1,001-5,000 | Exact match | 2,112 contacts → |
“Kenya Electricity Generating Company PLC (KenGen) is the leading electric power generating company in East Africa.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Calpinecalpine.comHQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 2,110 contacts → |
“A business unit of Constellation (NASDAQ: CEG), Calpine Corporation is America’s largest generator of electricity from natural gas and geothermal resources with operations in…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Energy Development Corporationenergy.com.phHQ: Pasig City, PhilippinesReported employees: 1,001-5,000 | Pasig City, Philippines | 1,001-5,000 | Exact match | 1,856 contacts → |
“The Energy Development Corporation (EDC) is a pioneer in generating 100% clean, renewable, and reliable power as an electricity supplier in the Philippines for over 40 years.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | PT Pertamina Geothermal Energy TBKpge.pertamina.com HQ: Gambir, IndonesiaReported employees: 201-500 | Gambir, Indonesia | 201-500 | Exact match | 1,420 contacts → |
“Indonesia Geothermal Company” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  PT Pertamina Drilling Services Indonesiapdsi.pertamina.comHQ: South Jakarta, IndonesiaReported employees: 1,001-5,000 | South Jakarta, Indonesia | 1,001-5,000 | Exact match | 1,300 contacts → |
“PT Pertamina Drilling Services Indonesia (Pertamina Drilling) was established on June 13th, 2008.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Ormat Technologies, INCormat.comHQ: Reno, NV, United StatesReported employees: 1,001-5,000 | Reno, NV, United States | 1,001-5,000 | Exact match | 1,298 contacts → |
“With over five decades of experience, Ormat Technologies, Inc.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Fraunhofer-Institut FÜR Solare Energiesysteme ISEise.fraunhofer.deHQ: Freiburg, GermanyReported employees: 1,001-5,000 | Freiburg, Germany | 1,001-5,000 | Exact match | 900 contacts → |
“The Fraunhofer Institute for Solar Energy Systems ISE in Freiburg, Germany is the largest solar research institute in Europe.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Seequentseequent.comHQ: Christchurch, New ZealandReported employees: 501-1,000 | Christchurch, New Zealand | 501-1,000 | Exact match | 756 contacts → |
“Seequent, The Bentley Subsurface Company, helps organisations to understand the underground, giving them the confidence to make better decisions faster.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | PT GEO Dipa Energi Perserogeodipa.co.id HQ: Jakarta Selatan, IndonesiaReported employees: 201-500 | Jakarta Selatan, Indonesia | 201-500 | Exact match | 586 contacts → |
“PT Geo Dipa Energi (Persero) is a State-Owned Company specializing in Geothermal Energy” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Innergexinnergex.comHQ: Longueuil (qc), QC, CanadaReported employees: 501-1,000 | Longueuil (qc), QC, Canada | 501-1,000 | Exact match | 580 contacts → |
“Unis par une vision commune, nous évoluons en tant qu'entreprise internationale pour faire avancer la transition énergétique au Canada, aux États-Unis, en France et au Chili.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  AIRAairahome.comHQ: Stockholm, SwedenReported employees: 201-500 | Stockholm, Sweden | 201-500 | Exact match | 570 contacts → |
“Aira is the next generation home energy champion.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ARGASargas.comHQ: 4204 King Fahd Road, Saudi ArabiaReported employees: 1,001-5,000 | 4204 King Fahd Road, Saudi Arabia | 1,001-5,000 | Exact match | 548 contacts → |
“ARGAS, since its inception in 1966, was focused on developing Geological and Geophysical field solutions to further explore the earth’s Natural Resources.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Groupe Coriancegroupe-coriance.frHQ: Noisy-le-grand, FranceReported employees: 501-1,000 | Noisy-le-grand, France | 501-1,000 | Exact match | 485 contacts → |
“Pour une énergie propre et mieux utilisée Notre mission : fournir des solutions énergétiques performantes et économiques, tout en minimisant l'impact environnemental.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  CRAMcram.frHQ: Le Havre, FranceReported employees: 501-1,000 | Le Havre, France | 501-1,000 | Exact match | 464 contacts → |
“Nous sommes des femmes et des hommes engagés, qui chaque matin se lèvent avec une mission : être des acteurs clés de la transition énergétique.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Constructora Y Perforadora Latina, S.A. DE C.Vcplatina.com HQ: MexicoReported employees: 201-500 | Mexico | 201-500 | Exact match | 461 contacts → |
“Constructora y Perforadora LATINA (“LATINA”) Es una empresa privada con mas de 60 años de experiencia en el sector de energía y actualmente es la principal empresa en…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Stratum Reservoirstratumreservoir.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 417 contacts → |
“Stratum Reservoir helps organizations make better decisions about their resources by transforming complex scientific data into actionable insights.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Echoenergiaechoenergia.com.brHQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 392 contacts → |
“Plataforma de geração e comercialização de energia renovável do grupo Equatorial.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Photon Energy Groupphotonenergy.comHQ: Amsterdam, NetherlandsReported employees: 201-500 | Amsterdam, Netherlands | 201-500 | Exact match | 383 contacts → |
“Photon Energy Group is a group of companies with a shared mission: making clean energy, clean water and clean environments accessible to all.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Sanko Enerjisankoenerji.com.trHQ: Gaziantep, TürkiyeReported employees: 501-1,000 | Gaziantep, Türkiye | 501-1,000 | Exact match | 357 contacts → |
“1997 yılında başladığı enerji yatırımları ile grup şirketlerinin ihtiyacı olan enerjiyi üreterek enerji sektörüne ilk adımlarını atan Sanko Holding sahip olduğu yenilenebilir…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Petroseismic Services S.Apetroseismicservices.comHQ: Bogota, ColombiaReported employees: 501-1,000 | Bogota, Colombia | 501-1,000 | Exact match | 355 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | NEM Energy Groupnem-energy.com HQ: Zoeterwoude, NetherlandsReported employees: 201-500 | Zoeterwoude, Netherlands | 201-500 | Exact match | 348 contacts → |
“NEM is a global player in the power generation sector, committed to making a tangible impact on creating a better world.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Geofizyka Torun S.Agtservices.plHQ: Toruń, PolandReported employees: 1,001-5,000 | Toruń, Poland | 1,001-5,000 | Exact match | 329 contacts → |
“We deliver innovative geophysical, geological and geotechnical solutions for energy sector as well as renewable energy in Poland and worldwide.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  PPC Renewablesppcr.grHQ: Athens, GreeceReported employees: 201-500 | Athens, Greece | 201-500 | Exact match | 326 contacts → |
“Public Power Corporation Renewables, subsidiary of PPC S.A, Greece’s largest power generation company, is dedicated to the development and management of energy production from…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Supreme Energysupreme-energy.com HQ: Jakarta Selatan, IndonesiaReported employees: 201-500 | Jakarta Selatan, Indonesia | 201-500 | Exact match | 301 contacts → |
“Supreme Energy Group of Companies (SEML/SERD/SERB), a growing Multinational Energy Companies with its core business on renewable energy Geothermal Power Plant.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,293 company matches
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Geothermal energy organizations: dataset insights
October 13, 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
4,271 records in the displayed employee bands.
22 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 4,293 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: October 13, 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 ↗
Geothermal energy organizations by location
27 lists · largest firstEvery Geothermal energy organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Geothermal energy organizations based in the United States561
- Geothermal energy organizations based in France223
- Geothermal energy organizations based in Italy220
- Geothermal energy organizations based in Germany210
- Geothermal energy organizations based in Spain206
- Geothermal energy organizations based in the United Kingdom159
- Geothermal energy organizations based in Canada153
- Geothermal energy organizations based in the Netherlands135
- Geothermal energy organizations based in Türkiye116
- Geothermal energy organizations based in Brazil114
- Geothermal energy organizations based in Switzerland98
- Geothermal energy organizations based in India97
- Geothermal energy organizations based in Indonesia87
- Geothermal energy organizations based in Belgium72
- Geothermal energy organizations based in Poland67
- Geothermal energy organizations based in Australia63
- Geothermal energy organizations based in Chile47
- Geothermal energy organizations based in Colombia45
- Geothermal energy organizations based in Sweden42
- Geothermal energy organizations based in Portugal37
- Geothermal energy organizations based in Austria34
- Geothermal energy organizations based in Finland31
- Geothermal energy organizations based in Iceland30
- Geothermal energy organizations based in Greece29
Cities
Questions about this company list
What does Exact match mean for geothermal energy organizations?
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 geothermal energy organizations did RevenueBase find worldwide?
The saved snapshot records 4,293 matching company records, 66,326 tracked contacts and 17,281 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: October 13, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 geothermal energy organizations worldwide. Snapshot: October 13, 2026. https://revenuebase.ai/companies/browse/geothermal-energy-organizations.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Top 25 geothermal energy organizations worldwide
RevenueBase records 4,293 matching company records for geothermal energy organizations worldwide, with 66,326 tracked contacts and 17,281 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: October 13, 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 geothermal energy organizations 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 | Enel Green Powerenelgreenpower.com HQ: Rome, ItalyReported employees: 5,001-10,000 | Rome, Italy | 5,001-10,000 | Exact match | 4,769 contacts → |
“We are the Enel Group company dedicated to the development and management of renewable energy generation worldwide.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kengen Kenyakengen.co.ke HQ: Nairobi, KenyaReported employees: 1,001-5,000 | Nairobi, Kenya | 1,001-5,000 | Exact match | 2,112 contacts → |
“Kenya Electricity Generating Company PLC (KenGen) is the leading electric power generating company in East Africa.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Calpinecalpine.com HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 2,110 contacts → |
“A business unit of Constellation (NASDAQ: CEG), Calpine Corporation is America’s largest generator of electricity from natural gas and geothermal resources with operations in…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Energy Development Corporationenergy.com.ph HQ: Pasig City, PhilippinesReported employees: 1,001-5,000 | Pasig City, Philippines | 1,001-5,000 | Exact match | 1,856 contacts → |
“The Energy Development Corporation (EDC) is a pioneer in generating 100% clean, renewable, and reliable power as an electricity supplier in the Philippines for over 40 years.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | PT Pertamina Geothermal Energy TBKpge.pertamina.com HQ: Gambir, IndonesiaReported employees: 201-500 | Gambir, Indonesia | 201-500 | Exact match | 1,420 contacts → |
“Indonesia Geothermal Company” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | PT Pertamina Drilling Services Indonesiapdsi.pertamina.com HQ: South Jakarta, IndonesiaReported employees: 1,001-5,000 | South Jakarta, Indonesia | 1,001-5,000 | Exact match | 1,300 contacts → |
“PT Pertamina Drilling Services Indonesia (Pertamina Drilling) was established on June 13th, 2008.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ormat Technologies, INCormat.com HQ: Reno, NV, United StatesReported employees: 1,001-5,000 | Reno, NV, United States | 1,001-5,000 | Exact match | 1,298 contacts → |
“With over five decades of experience, Ormat Technologies, Inc.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Fraunhofer-Institut FÜR Solare Energiesysteme ISEise.fraunhofer.de HQ: Freiburg, GermanyReported employees: 1,001-5,000 | Freiburg, Germany | 1,001-5,000 | Exact match | 900 contacts → |
“The Fraunhofer Institute for Solar Energy Systems ISE in Freiburg, Germany is the largest solar research institute in Europe.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Seequentseequent.com HQ: Christchurch, New ZealandReported employees: 501-1,000 | Christchurch, New Zealand | 501-1,000 | Exact match | 756 contacts → |
“Seequent, The Bentley Subsurface Company, helps organisations to understand the underground, giving them the confidence to make better decisions faster.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | PT GEO Dipa Energi Perserogeodipa.co.id HQ: Jakarta Selatan, IndonesiaReported employees: 201-500 | Jakarta Selatan, Indonesia | 201-500 | Exact match | 586 contacts → |
“PT Geo Dipa Energi (Persero) is a State-Owned Company specializing in Geothermal Energy” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Innergexinnergex.com HQ: Longueuil (qc), QC, CanadaReported employees: 501-1,000 | Longueuil (qc), QC, Canada | 501-1,000 | Exact match | 580 contacts → |
“Unis par une vision commune, nous évoluons en tant qu'entreprise internationale pour faire avancer la transition énergétique au Canada, aux États-Unis, en France et au Chili.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | AIRAairahome.com HQ: Stockholm, SwedenReported employees: 201-500 | Stockholm, Sweden | 201-500 | Exact match | 570 contacts → |
“Aira is the next generation home energy champion.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ARGASargas.com HQ: 4204 King Fahd Road, Saudi ArabiaReported employees: 1,001-5,000 | 4204 King Fahd Road, Saudi Arabia | 1,001-5,000 | Exact match | 548 contacts → |
“ARGAS, since its inception in 1966, was focused on developing Geological and Geophysical field solutions to further explore the earth’s Natural Resources.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Groupe Coriancegroupe-coriance.fr HQ: Noisy-le-grand, FranceReported employees: 501-1,000 | Noisy-le-grand, France | 501-1,000 | Exact match | 485 contacts → |
“Pour une énergie propre et mieux utilisée Notre mission : fournir des solutions énergétiques performantes et économiques, tout en minimisant l'impact environnemental.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | CRAMcram.fr HQ: Le Havre, FranceReported employees: 501-1,000 | Le Havre, France | 501-1,000 | Exact match | 464 contacts → |
“Nous sommes des femmes et des hommes engagés, qui chaque matin se lèvent avec une mission : être des acteurs clés de la transition énergétique.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Constructora Y Perforadora Latina, S.A. DE C.Vcplatina.com HQ: MexicoReported employees: 201-500 | Mexico | 201-500 | Exact match | 461 contacts → |
“Constructora y Perforadora LATINA (“LATINA”) Es una empresa privada con mas de 60 años de experiencia en el sector de energía y actualmente es la principal empresa en…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Stratum Reservoirstratumreservoir.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 417 contacts → |
“Stratum Reservoir helps organizations make better decisions about their resources by transforming complex scientific data into actionable insights.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Echoenergiaechoenergia.com.br HQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 392 contacts → |
“Plataforma de geração e comercialização de energia renovável do grupo Equatorial.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Photon Energy Groupphotonenergy.com HQ: Amsterdam, NetherlandsReported employees: 201-500 | Amsterdam, Netherlands | 201-500 | Exact match | 383 contacts → |
“Photon Energy Group is a group of companies with a shared mission: making clean energy, clean water and clean environments accessible to all.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sanko Enerjisankoenerji.com.tr HQ: Gaziantep, TürkiyeReported employees: 501-1,000 | Gaziantep, Türkiye | 501-1,000 | Exact match | 357 contacts → |
“1997 yılında başladığı enerji yatırımları ile grup şirketlerinin ihtiyacı olan enerjiyi üreterek enerji sektörüne ilk adımlarını atan Sanko Holding sahip olduğu yenilenebilir…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Petroseismic Services S.Apetroseismicservices.com HQ: Bogota, ColombiaReported employees: 501-1,000 | Bogota, Colombia | 501-1,000 | Exact match | 355 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | NEM Energy Groupnem-energy.com HQ: Zoeterwoude, NetherlandsReported employees: 201-500 | Zoeterwoude, Netherlands | 201-500 | Exact match | 348 contacts → |
“NEM is a global player in the power generation sector, committed to making a tangible impact on creating a better world.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Geofizyka Torun S.Agtservices.pl HQ: Toruń, PolandReported employees: 1,001-5,000 | Toruń, Poland | 1,001-5,000 | Exact match | 329 contacts → |
“We deliver innovative geophysical, geological and geotechnical solutions for energy sector as well as renewable energy in Poland and worldwide.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | PPC Renewablesppcr.gr HQ: Athens, GreeceReported employees: 201-500 | Athens, Greece | 201-500 | Exact match | 326 contacts → |
“Public Power Corporation Renewables, subsidiary of PPC S.A, Greece’s largest power generation company, is dedicated to the development and management of energy production from…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Supreme Energysupreme-energy.com HQ: Jakarta Selatan, IndonesiaReported employees: 201-500 | Jakarta Selatan, Indonesia | 201-500 | Exact match | 301 contacts → |
“Supreme Energy Group of Companies (SEML/SERD/SERB), a growing Multinational Energy Companies with its core business on renewable energy Geothermal Power Plant.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,293 company matches
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Geothermal energy organizations: dataset insights
October 13, 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
4,271 records in the displayed employee bands.
22 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 4,293 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: October 13, 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 ↗
Geothermal energy organizations by location
27 lists · largest firstEvery Geothermal energy organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Geothermal energy organizations based in the United States561
- Geothermal energy organizations based in France223
- Geothermal energy organizations based in Italy220
- Geothermal energy organizations based in Germany210
- Geothermal energy organizations based in Spain206
- Geothermal energy organizations based in the United Kingdom159
- Geothermal energy organizations based in Canada153
- Geothermal energy organizations based in the Netherlands135
- Geothermal energy organizations based in Türkiye116
- Geothermal energy organizations based in Brazil114
- Geothermal energy organizations based in Switzerland98
- Geothermal energy organizations based in India97
- Geothermal energy organizations based in Indonesia87
- Geothermal energy organizations based in Belgium72
- Geothermal energy organizations based in Poland67
- Geothermal energy organizations based in Australia63
- Geothermal energy organizations based in Chile47
- Geothermal energy organizations based in Colombia45
- Geothermal energy organizations based in Sweden42
- Geothermal energy organizations based in Portugal37
- Geothermal energy organizations based in Austria34
- Geothermal energy organizations based in Finland31
- Geothermal energy organizations based in Iceland30
- Geothermal energy organizations based in Greece29
Cities
Questions about this company list
What does Exact match mean for geothermal energy organizations?
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 geothermal energy organizations did RevenueBase find worldwide?
The saved snapshot records 4,293 matching company records, 66,326 tracked contacts and 17,281 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: October 13, 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 geothermal energy organizations worldwide. Snapshot: October 13, 2026. https://revenuebase.ai/companies/browse/geothermal-energy-organizations.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗