Ban Heng Koh

Singapore Petroleum Co. Ltd. explores, develops, and produces oil and gas. The firm also engages in the petroleum refining, marketing, distribution, and trading of crude oil and petroleum products, and provision of administrative support services. The company was founded on May 19, 1969 and is headquartered in Singapore.

Singapore Petroleum Venture Pte Ltd. is an investment holding company. Singapore Petroleum Venture Pte Ltd. is based in Singapore, Singapore.

Part of Dialog Group Bhd., Dialog Systems (Asia) Pte Ltd. operates as an investment holding Singaporean company. The company is based in Singapore, Singapore. on January 16, 2002. Wu Wei Ngau has been the CEO of the company since 2021. Dialog Systems (Asia was acquired by Dialog Group Bhd.

Linc Energy Ltd. engages in the provision of development and commercialization of coal to liquids. It operates through the following segments: Oil and Gas; Clean energy; and Shale Oil. The Oil and gas segment includes the exploration and production of traditional oil and gas assets in North America. The Clean Energy segment involves the development and commercialization of coal-to-liquids process through the combined utilization of underground coal gasification and gas to liquids technologies. The Shale Oil segment engages in the exploration of the group's petroleum exploration tenements in South Australia. The company was founded by Leonard Keith Walker on October 29, 1996 and is headquartered in Brisbane, Australia.

Keppel Energy Pte Ltd. owns and operates power generation plants. It has power plants in Singapore, Ecuador, Brazil, China, the Philippines and Nicaragua. Keppel Energy is located in Singapore.

Part of Chevron Corp., Singapore Refining Co. Pte Ltd. is a joint venture between Singapore Petroleum Company Limited and Chevron Singapore Pte. The company is based in Singapore, Singapore. Singapore Refining Company Private Limited operates a refinery that is capable of processing 290,000 barrels of crude oil per day to produce fuel products and chemical feedstocks that are supplied to domestic markets and overseas export markets under the brand labels of its shareholders. Ltd. William Lewis Stone has been the CEO of the Singaporean company since 2010.