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Largest Companies in Thailand by Market Cap
Delta Electronics (Thailand) Public Company Limited is the biggest company in Thailand by market capitalization ($95.146B). This page ranks 11 publicly traded companies in Thailand by market cap, updated daily.
Top 3 by market cap
- 1.Delta Electronics (Thailand) Public Company LimitedDELTA.BK$95.146B
- 2.PTT Public Company LimitedPTT-R.BK$34.236B
- 3.Advanced Info Service Public Company LimitedADVANC.BK$31.707B
| # | Company | Market Cap | Price | Change |
|---|---|---|---|---|
| 1 | $95.146B | $7.63 | -5.58% | |
| 2 | ![]() PTT Public Company LimitedPTT-R.BK·SET | $34.236B | $1.21 | +1.90% |
| 3 | $31.707B | $10.66 | -5.08% | |
| 4 | $28.601B | $1.91 | -1.92% | |
| 5 | $27.885B | $1.95 | +3.17% | |
| 6 | $18.257B | $1.31 | -2.25% | |
| 7 | $17.645B | $7.45 | -0.40% | |
| 8 | $17.406B | $4.38 | -3.95% | |
| 9 | $15.369B | $4.56 | -1.62% | |
| 10 | $13.489B | $0.39 | -2.99% | |
| 11 | ![]() CP ALL Public Company LimitedCPALL.BK·SET | $12.377B | $1.39 | -3.65% |
Frequently asked questions
- What is the largest company in Thailand by market cap?
- Delta Electronics (Thailand) Public Company Limited is the largest publicly traded company in Thailand by market capitalization, with a market cap of $95.146B.
- How many companies in Thailand are ranked on this page?
- This ranking includes 11 publicly traded companies headquartered in Thailand, sorted by market capitalization from largest to smallest.
- How often is the Thailand market cap ranking updated?
- Rankings are updated daily using live stock prices and the latest reported financial data.
- What does market capitalization mean?
- Market capitalization is the total value of a company's outstanding shares (share price multiplied by shares outstanding). It is the standard way to rank the largest public companies.










