Natthapatt Tanboon-ek

Glow IPP 3 Co., Ltd. supplies electricity power and is ultimately controlled by the Government of Thailand. The company is based in Bangkok, Thailand.

Glow IPP Co., Ltd. produces and distributes electricity. The joint venture company is based in Bangkok, Thailand. The CEO of the Thai company is Brendan G. H. Wauters.

Glow IPP 2 Holding Co., Ltd. operates as a holding Thai company that develops power generation projects. The company is based in Bangkok, Thailand. The company is ultimately controlled by the Government of Thailand.

Part of Trinity Watthana Public Co. Ltd., Trinity Securities Co., Ltd. is a Thai company that provides brokerage services. The company is based in Bangkok, Thailand.

Part of Trinity Watthana Public Co. Ltd., Trinity Advisory 2001 Co. Ltd. is a Thai company that provides corporate finance and investment banking services. The company is based in Bangkok, Thailand.

Glow Hemaraj Wind Co., Ltd. provides electric services. The private company is based in Chaiyaphum, Thailand.

Glow SPP 11 Co., Ltd. owns and operates a power generation plant and is ultimately controlled by the Government of Thailand. The company is based in Rayong, Thailand. The CEO of the Thai company is Brendan G. H. Wauters.

Houay Ho Thai Co., Ltd. provides electric services. The joint venture company is based in Bangkok, Thailand. Pajongwit Pongsivapai has been the CEO of the Thai company since 2007.

Houay Ho Power Co., Ltd. is a leading private power producer that owns and operates a 152 MW hydroelectric power plant in the Attapeu province of southern Laos. The joint venture company is based in Vientiane, Lao People's Democratic Republic. The plant, which began commercial operation in 1999, is among the first IPP plants built in Laos and is operated in accordance with a build, operate and transfer agreement with the Lao government. The electricity production from this plant is sold under long-term power purchase agreements to EGAT and, to a small extent, to EDL for distribution to nearby communities. The Laotian company is a joint venture between Glow, the Electricite du Laos (EDL), and WHA Energy 2 Co., Ltd. The CEO of the company is Brendan G. H. Wauters.

WHA Industrial Development Public Co. Ltd. engages in the development of industrial estates, utilities, power, and property solutions. The company provides utilities and industrial services including raw water supply, potable and clarified water, and waste water management. It also develops ready built factories, logistics parks and real estate properties. The company operates through the following segments: Real Estate, Power, Water, and Others. The company was founded by Sawasdi Horrungruang on August 15, 1988 and is headquartered in Bang Kaeo, Thailand.