Banpu Public Company Limited (BANPU) is an integrated energy company focused on three core businesses: energy resources (coal and gas), energy generation (thermal and renewable power), and energy technology solutions, with operations spanning Thailand and overseas (notably Indonesia, China, Australia, and other markets).

CP Axtra Public Company Limited operates wholesale and retail businesses in Thailand and Malaysia under the Makro and Lotus’s brands. The company sells food and non-food products through wholesale stores and retail chains, operating integrated mall management activities and providing warehouse services.

Key Metrics: Market Cap: THB 153.29B, P/E: 14.75, Dividend Yield: 2.4%

Gulf Energy Development Public Company Limited is a leading Thai energy conglomerate that generates and sells electricity and steam to public and private clients in Thailand and international markets. The company operates power generation facilities across Asia-Pacific and is expanding into data centers and renewable energy.

Key Metrics: Market Cap: THB 698.44B, P/E: 27.34, Dividend Yield: 2.16%

Italian-Thai Development Public Company Limited (ITD) is one of Thailand’s largest engineering and construction firms, founded in 1958 through a partnership between Dr. Chaijudh Karnasuta and Giorgio Berlingieri. Headquartered in Bangkok with over 27,000 employees, the company specializes in large-scale civil infrastructure projects including highways, railways, airports, ports, dams, tunnels, power plants, and high-rise buildings across Thailand and international markets in Southeast Asia, South Asia, and Africa.

Key Metrics: Market Cap: THB 1.21B, P/E: 0.20, Dividend Yield: N/A

PTT Public Company Limited is Thailand’s fully integrated national oil and gas company, operating comprehensive upstream, downstream, and infrastructure business segments. Founded in 1978 as the Petroleum Authority of Thailand and corporatized in 2001, PTT is majority-owned by the Thai government through the Ministry of Finance and listed on the Stock Exchange of Thailand. The company operates extensive natural gas pipeline networks in the Gulf of Thailand, engages in petroleum exploration and production through subsidiaries, markets petroleum products through retail service stations, and participates in petrochemical production, refining, electricity generation, and emerging renewable energy initiatives.

Key Metrics: Market Cap: THB 963.03B, P/E: 13.18, Dividend Yield: 6.47%

The Siam Cement Public Company Limited (SCC), founded in 1913 as Thailand’s first cement manufacturer, is the largest and oldest cement and building materials company in Southeast Asia and a leading industrial conglomerate in the ASEAN region. Operating through three core business segments—Cement-Building Materials, Chemicals, and Packaging—the company manufactures and distributes a diverse portfolio including cement, ready-mixed concrete, building materials, olefins, polyolefins, vinyl products, and integrated packaging solutions across Thailand, Vietnam, Indonesia, China, and other international markets.

Key Metrics: Market Cap: THB 247.20B, P/E: 14.34, Dividend Yield: 2.43%

Tata Steel (Thailand) Public Company Limited is a leading long steel products manufacturer based in Bangkok, Thailand, operating as a subsidiary of Tata Steel Limited (holding 67.80% through T S Global Holdings Pte. Ltd.). Founded in 2002 and listed on the Stock Exchange of Thailand since its IPO, the company specializes in manufacturing and distributing deformed bars, wire rods, small section angles and channels, seismic bars, and stirrup products, while also providing value-added cut and bend services.

Key Metrics: Market Cap: THB 6.15B, P/E: 3.65, Dividend Yield: N/A