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Susco Public Company Limited

Thai energy company operating oil and NGV/LPG service stations and listed on the Stock Exchange of Thailand.

Last updated September 16, 2026

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Overview

Susco Public Company Limited is a Thai energy company. Its official website lists oil service stations and NGV/LPG gas service stations across Bangkok and several Thai regions. The company was established on 21 September 1977 as Siam Sahakarn Service Company Limited with registered capital of 5 million baht, initially providing waterborne oil transport services to major oil traders. It began selling oil through its own service stations in 1986, starting in southern Thailand with 32 stations, and became a listed company on the Stock Exchange of Thailand on 31 August 1990. On 8 February 1993 it registered as a public limited company under the name Siam Sahakarn Service Public Company Limited.

History

The company was established on 21 September 1977 as Siam Sahakarn Service Company Limited with registered capital of 5 million baht, providing waterborne oil transport services to major oil traders such as Esso (Thailand) Company Limited, Shell of Thailand Company Limited, and Caltex Oil (Thailand) Company Limited. In 1985, paid-up registered capital increased from 5 million baht to 75 million baht, and on 25 September 1985 the company received permission from the Ministry of Commerce to be an oil trader under Section 6 of the Fuel Oil Act B.E. 2521 and Section 63 of the Fuel Oil Trading Act B.E. 2543, allowing it to import oil from abroad for sale. In 1986, the company began selling oil through its own service stations, starting in southern Thailand with 32 stations, and in the same year separated its oil transport business from its oil trading business by selling six oil transport vessels and related assets to Siam Mongkol Navigation Company Limited, an associated company. It then expanded service stations to nearly all regions. On 31 August 1990, the company became a listed company on the Stock Exchange of Thailand with paid-up registered capital of 280 million baht divided into 28 million common shares at 10.00 baht per share. On 8 February 1993, it registered its transformation into a public limited company under the name Siam Sahakarn Service Public Company Limited. On 26 November 2010, an extraordinary shareholders' meeting [text truncated].

Products and positioning

Product categories. Oil service stations · NGV gas service stations · LPG gas service stations

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