5 Biggest Geothermal Companies in the World

4. Mitsubishi Corporation (OTCMKTS:MSBHF)

Market Capitalization as of November 14, 2022: $44.3 billion

Mitsubishi Corporation (OTCMKTS:MSBHF) is a Japanese industrial company. The firm provides different products such as providing industrial plants, agriculture equipment, machine tools, elevators, and escalators. It has other businesses as well and is headquartered in Tokyo, Japan.

Mitsubishi Corporation (OTCMKTS:MSBHF) is a pioneer in the geothermal space, as it was the first to introduce a two phase flow transportation system combined with a double flash cycle. This enables multiple kinds of matter, such as gas and liquid, to work together. The firm also provides engineering, procurement, and construction (EPC) services for geothermal plants, and it is the largest global supplier of geothermal power units.