Subir Sanyal

Part of Schlumberger NV, GeothermEx, Inc. is a geothermal energy company based in Richmond, CA. GeothermEx has been exploring, assessing, drilling, testing, modeling, and quantifying geothermal resources since 1973. The company collaborates with project developers, investors, and financiers to enable the development, construction, and operation of geothermal projects. GeothermEx's due diligence has resulted in more than 8.5 GW of geothermal power and $14 billion invested in geothermal projects. The company promotes geothermal energy in its many environmentally friendly forms and facilitates the expansion of the only 24/7 source of clean, renewable energy. GeothermEx was acquired by Schlumberger NV on April 27, 2010.

The Geothermal Resources Council operates an educational association. The non-profit company is based in Davis, CA.

Geothermal Energy Association operates as a trade companies Association. The company is headquartered in Washington, DC.

The International Geothermal Association operates a geothermal association. The private company is based in Reykjavík, Iceland.

Western GeoPower Corp. provides power generation and transmission services. It engages in the business of acquiring, exploring and developing natural geothermal properties, principally in Canada and the United States of America. Western GeoPower develops geothermal energy projects for the delivery of clean, sustainable, baseload electricity generation. The company is headquartered in Vancouver, Canada.