| Rank | Name | Market Cap | Price | Today | Price (30 days) | Country | |
|---|---|---|---|---|---|---|---|
 | 1 |  | ₹3.268 T | ₹262.00 | 0.75% | 🇹🇭 Thailand | |
| 2 |  | ₹2.314 T | ₹81.58 | 0.00% | 🇹🇭 Thailand | |
| 3 |  | ₹2.241 T | ₹753.49 | 0.00% | 🇹🇭 Thailand | |
| 4 |  | ₹1.704 T | ₹114.08 | 0.58% | 🇹🇭 Thailand | |
| 5 |  | ₹1.200 T | ₹302.46 | 0.88% | 🇹🇭 Thailand | |
| 6 |  | ₹1.090 T | ₹31.57 | 0.00% | 🇹🇭 Thailand | |
| 7 |  | ₹1.080 T | ₹75.61 | 4.20% | 🇹🇭 Thailand | |
| 8 |  | ₹1.068 T | ₹119.39 | 0.00% | 🇹🇭 Thailand | |
| 9 |  | ₹1.040 T | ₹309.09 | 1.27% | 🇹🇭 Thailand | |
| 10 |  | ₹955.49 B | ₹403.28 | 0.33% | 🇹🇭 Thailand | |
| 11 |  | ₹889.65 B | ₹55.98 | 0.48% | 🇹🇭 Thailand | |
| 12 |  | ₹815.76 B | ₹58.37 | 0.00% | 🇹🇭 Thailand | |
| 13 |  | ₹776.63 B | ₹30.90 | 0.00% | 🇹🇭 Thailand | |
| 14 |  | ₹698.88 B | ₹366.13 | 0.00% | 🇹🇭 Thailand | |
| 15 |  | ₹534.87 B | ₹445.73 | 0.88% | 🇹🇭 Thailand | |
| 16 |  | ₹529.87 B | ₹118.06 | 0.56% | 🇹🇭 Thailand | |
| 17 |  | ₹518.75 B | ₹66.99 | 0.98% | 🇹🇭 Thailand | |
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| 18 |  | ₹494.21 B | ₹5.17 | 1.02% | 🇹🇭 Thailand | |
| 19 |  | ₹481.38 B | ₹46.16 | 2.79% | 🇹🇭 Thailand | |
| 20 |  | ₹415.68 B | ₹56.51 | 0.00% | 🇹🇭 Thailand | |
| 21 |  | ₹362.94 B | ₹30.25 | 0.87% | 🇹🇭 Thailand | |
| 22 |  | ₹335.46 B | ₹59.16 | 4.70% | 🇹🇭 Thailand | |
| 23 |  | ₹300.74 B | ₹26.27 | 1.00% | 🇹🇭 Thailand | |
| 24 |  | ₹297.92 B | ₹53.06 | 1.48% | 🇹🇭 Thailand | |
| 25 |  | ₹291.06 B | ₹366.13 | 0.36% | 🇹🇭 Thailand | |
| 26 |  | ₹276.81 B | ₹45.90 | 0.57% | 🇹🇭 Thailand | |
| 27 |  | ₹251.39 B | ₹97.50 | 0.68% | 🇹🇭 Thailand | |
| 28 |  | ₹241.64 B | ₹53.59 | 2.42% | 🇹🇭 Thailand | |
| 29 |  | ₹226.30 B | ₹80.26 | 1.63% | 🇹🇭 Thailand | |
| 30 |  | ₹226.25 B | ₹17.38 | 3.68% | 🇹🇭 Thailand | |
| 31 |  | ₹209.51 B | ₹98.83 | 0.67% | 🇹🇭 Thailand | |
| 32 |  | ₹207.64 B | ₹259.34 | 0.26% | 🇹🇭 Thailand | |
| 33 |  | ₹202.66 B | ₹13.53 | 0.97% | 🇹🇭 Thailand | |
| 34 |  | ₹190.33 B | ₹47.49 | 3.76% | 🇹🇭 Thailand | |
| 35 |  | ₹180.18 B | ₹11.20 | 1.40% | 🇹🇭 Thailand | |
| 36 |  | ₹171.87 B | ₹76.94 | 1.69% | 🇹🇭 Thailand | |
| 37 |  | ₹148.63 B | ₹4.64 | 2.78% | 🇹🇭 Thailand | |
| 38 |  | ₹144.56 B | ₹274.60 | 2.36% | 🇹🇭 Thailand | |
| 39 |  | ₹141.37 B | ₹65.00 | 0.81% | 🇹🇭 Thailand | |
| 40 |  | ₹131.99 B | ₹131.99 | 6.13% | 🇹🇭 Thailand | |
| 41 |  | ₹119.54 B | ₹39.80 | 2.60% | 🇹🇭 Thailand | |
| 42 |  | ₹118.17 B | ₹7.91 | 1.32% | 🇹🇭 Thailand | |
| 43 |  | ₹116.21 B | ₹49.35 | 1.59% | 🇹🇭 Thailand | |
| 44 |  | ₹115.36 B | ₹11.51 | 1.36% | 🇹🇭 Thailand | |
| 45 |  | ₹114.48 B | ₹39.53 | 1.32% | 🇹🇭 Thailand | |
| 46 |  | ₹113.85 B | ₹382.05 | 0.35% | 🇹🇭 Thailand | |
| 47 |  | ₹108.42 B | ₹9.07 | 4.47% | 🇹🇭 Thailand | |
| 48 |  | ₹103.14 B | ₹26.27 | 1.00% | 🇹🇭 Thailand | |
| 49 |  | ₹79.51 B | ₹58.90 | 3.48% | 🇹🇭 Thailand | |
| 50 |  | ₹70.09 B | ₹42.18 | 0.63% | 🇹🇭 Thailand | |
| 51 |  | ₹68.53 B | ₹32.63 | 2.38% | 🇹🇭 Thailand | |
| 52 |  | ₹67.07 B | ₹12.42 | 2.50% | 🇹🇭 Thailand | |
| 53 |  | ₹66.05 B | ₹25.34 | 5.45% | 🇹🇭 Thailand | |
| 54 |  | ₹56.74 B | ₹7.64 | 1.37% | 🇹🇭 Thailand | |
| 55 |  | ₹44.46 B | ₹15.52 | 3.31% | 🇹🇭 Thailand | |
| 56 |  | ₹35.61 B | ₹118.73 | 1.13% | 🇹🇭 Thailand | |
| 57 |  | ₹2.86 B | ₹5.73 | 1.82% | 🇹🇭 Thailand | |
| 58 |  | ₹64.19 M | ₹0.01721 | 0.00% | 🇹🇭 Thailand | |
This is the list of the largest companies in Thailand by market capitalization. Only the top companies of Thailand are shown in this list and companies that are not publicly traded are excluded. The ranking and the market cap data shown on this page are updated daily.