Thana Boonyasirikul

Part of CK Power Public Co. Ltd., Nam Ngum 2 Power Co., Ltd. operates the Nam Ngum 2 hydro power plant. The company is based in Vientiane, Lao People's Democratic Republic.

Part of CK Power Public Co. Ltd., Southeast Asia Energy Ltd. operates and manages hydroelectric power plants. The company is based in Bangkok, Thailand. The CEO of the Thai company is Somkuan Watakeekul. Southeast Asia Energy was acquired by CK Power Public Co. Ltd. on June 27, 2011 for $109.21 million.

RATCH-Australia Corp. Ltd. provides expertise in asset development, project management, operations and maintenance. It offers wind, solar and thermal energy generation. The company was founded in 2000 and is headquartered in Sydney, Australia.

PT Bajradaya Sentranusa is an Indonesian company that offers independent investment advisory services with a focus on finding the best investment management strategies for their clients. The company does not charge commissions or hidden fees. The company also invests a portion of its assets in the purchase and sale of securities. The company is committed to ethical sourcing practices and producing high-quality reconstituted wood products using the latest technology and manufacturing equipment. Additionally, the company has been involved in various social responsibility initiatives such as building houses of worship and supporting environmental causes.

Ratchaburi Electricity Generating Co. Ltd. is engaged in the generation and distribituion of electricity. It operates two types of power plant: thermal and combines-cylce. The company was founded in 2000 and is headquartered in Ratchaburi, Thailand.

EGAT Diamond Service Co. Ltd. provides gas turbine refurbishment services. It offers repair of components such as combustor basket, transition piece, turbine bland, and turbine vane. The company was founded in December 2009 and is headquartered in Pathum Thani, Thailand.

Hongsa Power Co., Ltd. develops and operates a lignite mine mouth power plant. The private company is based in Vientiane, Lao People's Democratic Republic.