Worawit Weeraborwornpong

Part of Siamgas & Petrochemicals Public Co. Ltd., Siam Ethanol & Export Co. Ltd. is a Thai company that manufactures ethanol. The company is based in Bangkok, Thailand.

Bobae Tower Co., Ltd. retails food and beverages. The private company is based in Bangkok, Thailand.

Part of Siamgas & Petrochemicals Public Co. Ltd., Sino Siam Gas & Petrochemicals Co., Ltd. is a Chinese company that distributes liquefied petroleum gas. The company is based in Zhuhai, China. Sino Siam Gas & Petrochemicals Co. was acquired by Siamgas HK Ltd. from BP Global Investments Ltd. on December 23, 2010 for $101 million.

Part of Siamgas & Petrochemicals Public Co. Ltd., Unique Gas & Petrochemicals Public Co. Ltd. is a Thai company that supplies LPG and packaged ammonia. The company is based in Bangkok, Thailand. The company was founded in 1982. Supachai Weeraborwornpong has been the CEO of the company since 2004. Unique Gas & Petrochemicals Public Co. was acquired by Siamgas & Petrochemicals Public Co. Ltd. from The BOC Group Ltd. on December 21, 2004 for $55.56 million.

Part of Shell Plc, Shell Timur Sdn. The company is based in Kuala Lumpur, Malaysia. Bhd. is a group of energy and petrochemical companies.

Part of Siamgas & Petrochemicals Public Co. Ltd., CityGas North Ltd. provides LPG filling services. The company is based in Ha Noi, Vietnam. CityGas North was acquired by Siamgas & Petrochemicals Public Co. Ltd. from Shell Plc on October 03, 2012 for $0.31 million.

Shell Gas (LPG) Vietnam Ltd. provides LPG filling services. The company is headquartered in Dong Nai, Vietnam.

Part of Siamgas & Petrochemicals Public Co. Ltd., MyGaz Sdn. Bhd. operates as an investment holding Malaysian company with interest in petroleum distribution.

Siam Gas Power Pte Ltd. engages in trading liquefied petroleum gas. The company is headquartered in Singapore.

Siamgas Global Investment Pte Ltd. provides investment services. The private company is based in Singapore, Singapore.

Myanmar Lighting (IPP) Co. Ltd. is a Singaporean company that manufactures fluorescent lamps. The private company is based in Mawlamyine, Singapore.

Asiatech Energy Pte Ltd. provides electric services. The company is headquartered in Singapore.

Part of Siamgas & Petrochemicals Public Co. Ltd., Siam LNG Co. Ltd. is a leading LPG distributor based in Bangkok, Thailand. The company operates in five countries and is the second-largest LPG trader in Thailand. Siam LNG Co. has three core businesses, which are LPG and petrochemical trading, LPG and petrochemical transportation, and LPG cylinder and autogas tank manufacturer. The company sells LPG in bulk and retail under several brands, including "sggas," "singgas," and "mygaz." Recently, the company provided crude oil and refined oil storage services to Bangchak Corporation Plc. under a long-term contract. Additionally, Siam LNG Co. engages in CSR activities, such as providing relief to those affected by COVID-19.