Thitipong Jurapornsiridee

PTTGC Innovation America Corp. engages in the production of bio-based chemical products. Its products include bio-succinic acid, bio-butanediol, and bio-acrylic acid. The company was founded by Stephen J. Gatto in 2004 and is headquartered in Woburn, MA.

Ratchaburi Power Co., Ltd. engages in generation and production of electricity. The company operates as a gas fired combined-cycle plant. Ratchaburi Power was founded in 1996 and is headquartered in Bangkok, Thailand.

PTT Chemical Public Co. Ltd. is engaged in the production and distribution of Ethylene, Propylene and Polyethylene. The company's by products are Mixed C4, Pyrolysis gasoline, Cracker bottom and tail gas. PTT Chemical is also involved with the production and distribution of electricity, water, stream, and other utilities. It operates production support facilities such as jetty and buffer tank farm services for liquid chemical, oil and gas. The company was founded December 7, 2005 and is headquartered in Bangkok, Thailand

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.

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

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.