Investing in Thai equities offers exposure to a dynamic economy with diverse sectors. Here are several prominent Thai companies across various industries that you might consider:

1. CP All Public Company Limited (CPALL)

• Sector: Retail
• Overview: CPALL operates over 15,000 7-Eleven convenience stores in Thailand, making it the country's largest convenience store chain. The company has shown consistent growth, benefiting from government stimulus efforts and the recovery of tourism. (kaohooninternational.com)

2. Bangkok Dusit Medical Services (BDMS)

• Sector: Healthcare
• Overview: BDMS is a leading private hospital operator in Thailand, managing numerous hospitals nationwide. The company is poised to benefit from Thailand's aging population and an expected increase in foreign patients seeking medical services. (invest.bangkok.go.th)

3. Airports of Thailand (AOT)

• Sector: Transportation
• Overview: AOT manages and operates six major airports in Thailand, accounting for over 80% of the country's air traffic. With the anticipated surge in passenger numbers, AOT is investing significantly in airport expansions to accommodate future growth. (syfe.com)

4. PTT Exploration and Production (PTTEP)

• Sector: Energy
• Overview: PTTEP is a key player in the exploration and production of oil and gas in Southeast Asia. The company has a diversified portfolio and has demonstrated resilience, maintaining profitability even during periods of lower oil prices. (drwealth.com)

5. Advanced Info Service (AIS)

• Sector: Telecommunications
• Overview: AIS is Thailand's largest mobile operator, offering a range of telecommunications services. The company has consistently paid dividends over the past decade and is well-positioned to benefit from the growing demand for data services. (syfe.com)

6. Delta Electronics (Thailand) Public Company Limited

• Sector: Electronics Manufacturing
• Overview: A subsidiary of Taiwanese Delta Group, Delta Electronics is a leading electronics manufacturer in Thailand. The company has a strong regional presence and is well-positioned to benefit from trends like electric vehicle adoption and data center growth. (syfe.com)

7. Gulf Energy Development Public Company Limited

• Sector: Energy
• Overview: Gulf Energy is Thailand's largest private power producer, with a diverse portfolio of gas-fired and renewable power projects. The company is expected to benefit from Thailand's goal of achieving carbon neutrality by 2050. (syfe.com)

8. Kasikornbank Public Company Limited (KBank)

• Sector: Banking
• Overview: KBank is one of Thailand's leading banks, known for its strong financial performance and increasing dividend distributions over the past three years. (syfe.com)

9. WHA Corporation Public Company Limited

• Sector: Industrial Estate Development
• Overview: WHA is a prominent industrial estate developer in Thailand, known for attracting global tech companies. The company is well-positioned to benefit from foreign direct investment, particularly in technology-driven sectors. (bangkokpost.com)

10. Thai Beverage Public Company Limited (ThaiBev)

• Sector: Beverage
• Overview: ThaiBev is Thailand's largest beverage company, with a diverse portfolio including spirits, beer, and non-alcoholic beverages. The company has a significant market presence and has expanded its operations internationally. (en.wikipedia.org)

Before making any investment decisions, it's crucial to conduct thorough research and consider consulting with a financial advisor to ensure these investments align with your financial goals and risk tolerance.