The story
Bangchak Petroleum was established in accordance with a cabinet resolution of June 1984, during the Prem Tinsulanonda-led government, to operate the ailing state-owned Bangchak Refinery, as part of a restructuring project with assistance from the World Bank. Initially a state enterprise, the company ran its operations under the supervision of the finance minister. Its main missions were to refine oil and to produce petrol products for Thailand's domestic consumption.
Sophon Suphapong was the company's first president. In the 1990s, under his leadership, the company made several initiatives focused on community responsibility as well as environmental awareness, which helped Sophon win the Ramon Magsaysay Award in 1998.
In April 1993, the company was listed on the Stock Exchange of Thailand (SET) under the name of The Bangchak Petroleum Public Company Limited and began trading the following year (2 August 1994). The company ceased to be a state enterprise on 1 October 2001.
The company suffered heavily from the 1997 Asian financial crisis, and in 2001, the Finance Ministry reduced its shareholding percentage in Bangchak Petroleum. As a result, the company has not been a state enterprise since 1 October 2001.
In 2017, the company rebranded and changed its name to "Bangchak Corporation" to reflect it business operations, which had grown beyond petroleum refining and finished products retail.
The company now does business in oil refining and retail, as well as sustainable energy through various subsidiaries.
From Wikipedia’s article on Bangchak Corporation, shared under CC BY-SA 4.0.4