Company lists · Data refreshed September 2026
All Geothermal energy companies lists
Every Geothermal energy companies list RevenueBase publishes, by country and city. 11 lists covering 660 companies, verified September 2026. Largest markets first.
Geothermal energy companies by location
- Geothermal energy companies based in the United States190
- Geothermal energy companies based in Germany70
- Geothermal energy companies based in France59
- Geothermal energy companies based in Canada57
- Geothermal energy companies based in Türkiye54
- Geothermal energy companies based in the United Kingdom47
- Geothermal energy companies based in the Netherlands44
- Geothermal energy companies based in Spain43
- Geothermal energy companies based in Switzerland35
- Geothermal energy companies based in Indonesia31
- Geothermal energy companies based in Italy30
Counts are matching companies in the RevenueBase company graph as of each list's last refresh date.