| Pharmaceuticals: Major | 41.96 T THB | 0.39% | +0.27% | 68.08 K | Health technology | 13 |
| Packaged Software | 22.14 T THB | 0.85% | +3.76% | 1.81 M | Technology services | 10 |
| Apparel/Footwear | 20.61 T THB | 0.93% | −0.25% | 81.92 K | Consumer non-durables | 20 |
| Major Banks | 15.04 T THB | 3.17% | +0.65% | 3.17 M | Finance | 13 |
| Motor Vehicles | 13.34 T THB | 0.23% | −0.21% | 5.37 K | Consumer durables | 7 |
| Internet Retail | 10.86 T THB | 0.01% | +3.48% | 15.12 M | Retail trade | 5 |
| Semiconductors | 9.15 T THB | 0.21% | −0.49% | 29.58 K | Electronic technology | 7 |
| Household/Personal Care | 6.95 T THB | 0.02% | +0.01% | 95.09 K | Consumer non-durables | 13 |
| Telecommunications Equipment | 6.26 T THB | 0.21% | +2.47% | 4.28 M | Electronic technology | 5 |
| Computer Processing Hardware | 4.96 T THB | 0.11% | −0.02% | 39.1 K | Electronic technology | 2 |
| Electrical Products | 4.88 T THB | 0.88% | +5.70% | 17.62 M | Producer manufacturing | 25 |
| Air Freight/Couriers | 4.34 T THB | 0.02% | +5.55% | 2.13 M | Transportation | 13 |
| Multi-Line Insurance | 4.12 T THB | 5.10% | +6.83% | 23.17 M | Finance | 7 |
| Apparel/Footwear Retail | 3.28 T THB | 0.01% | +0.96% | 1.28 K | Retail trade | 9 |
| Regional Banks | 2.78 T THB | 6.58% | +0.14% | 2.99 M | Finance | 18 |
| Recreational Products | 2.71 T THB | 0.00% | +0.86% | 6.13 K | Consumer durables | 1 |
| Integrated Oil | 2.42 T THB | 8.12% | +4.20% | 35.64 M | Energy minerals | 4 |
| Aerospace & Defense | 2.4 T THB | 0.00% | +1.12% | 55.37 K | Electronic technology | 2 |
| Wireless Telecommunications | 2.34 T THB | 2.70% | +0.55% | 12.36 M | Communications | 6 |
| Beverages: Non-Alcoholic | 2.07 T THB | 0.42% | +4.00% | 3.32 M | Consumer non-durables | 15 |
| Electronic Production Equipment | 1.75 T THB | 0.66% | +1.07% | 8.52 M | Electronic technology | 4 |
| Electric Utilities | 1.67 T THB | 2.96% | +1.21% | 10.17 M | Utilities | 32 |
| Other Transportation | 1.56 T THB | 2.04% | +2.02% | 19.14 M | Transportation | 26 |
| Food Retail | 1.45 T THB | 2.43% | +0.58% | 13.57 M | Retail trade | 10 |
| Major Telecommunications | 1.42 T THB | 0.00% | −0.56% | 205.31 K | Communications | 3 |
| Real Estate Development | 1.42 T THB | 4.47% | +0.40% | 16.93 M | Finance | 128 |
| Hospital/Nursing Management | 1.4 T THB | 3.06% | +1.18% | 9.68 M | Health services | 48 |
| Other Consumer Services | 1.38 T THB | 0.11% | +2.76% | 3.62 M | Consumer services | 11 |
| Internet Software/Services | 1.11 T THB | 0.07% | +3.55% | 15.95 M | Technology services | 9 |
| Finance/Rental/Leasing | 802.68 B THB | 2.36% | +1.09% | 2.86 M | Finance | 58 |
| Movies/Entertainment | 728.5 B THB | 0.17% | +4.49% | 816.13 K | Consumer services | 25 |
| Chemicals: Specialty | 695.03 B THB | 3.21% | +5.59% | 8.91 M | Process industries | 20 |
| Agricultural Commodities/Milling | 677.79 B THB | 4.98% | +0.20% | 3.17 M | Process industries | 53 |
| Airlines | 645.02 B THB | 6.56% | +0.40% | 1.84 M | Transportation | 9 |
| Wholesale Distributors | 465.92 B THB | 3.41% | +1.70% | 6.66 M | Distribution services | 72 |
| Hotels/Resorts/Cruise lines | 419.86 B THB | 2.04% | −0.56% | 7.21 M | Consumer services | 32 |
| Oil Refining/Marketing | 395.13 B THB | 4.53% | +5.36% | 20.55 M | Energy minerals | 16 |
| Information Technology Services | 391.99 B THB | 0.88% | −2.76% | 601.66 K | Technology services | 39 |
| Containers/Packaging | 369.74 B THB | 3.96% | +3.82% | 6.21 M | Process industries | 42 |
| Department Stores | 331.7 B THB | 2.18% | +1.82% | 4.24 M | Retail trade | 2 |
| Life/Health Insurance | 329.45 B THB | 4.18% | +0.61% | 3.14 M | Finance | 8 |
| Beverages: Alcoholic | 323.64 B THB | 0.00% | 0.00% | 5.49 K | Consumer non-durables | 1 |
| Home Improvement Chains | 277.85 B THB | 4.79% | +0.86% | 12.65 M | Retail trade | 4 |
| Specialty Stores | 273.99 B THB | 2.11% | +1.01% | 958.07 K | Retail trade | 25 |
| Food: Meat/Fish/Dairy | 258.32 B THB | 5.96% | +1.04% | 1.13 M | Consumer non-durables | 18 |
| Real Estate Investment Trusts | 237.3 B THB | 8.50% | −0.01% | 316.19 K | Finance | 52 |
| Construction Materials | 218.48 B THB | 6.53% | +0.57% | 701.29 K | Non-energy minerals | 36 |
| Alternative Power Generation | 215.98 B THB | 5.97% | +1.85% | 10.27 M | Utilities | 26 |
| Food: Major Diversified | 215.37 B THB | 4.02% | +1.28% | 508.4 K | Consumer non-durables | 14 |
| Investment Trusts/Mutual Funds | 191.37 B THB | 8.63% | +0.32% | 1.62 M | Miscellaneous | 36 |
| Advertising/Marketing Services | 191.11 B THB | 0.84% | +0.01% | 42.64 M | Commercial services | 20 |
| Food: Specialty/Candy | 188.51 B THB | 5.28% | +0.15% | 974.35 K | Consumer non-durables | 32 |
| Restaurants | 178.25 B THB | 3.42% | +0.09% | 1.5 M | Consumer services | 22 |
| Engineering & Construction | 142.98 B THB | 1.37% | +0.12% | 3.14 M | Industrial services | 74 |
| Industrial Specialties | 141.43 B THB | 5.22% | +2.78% | 1.61 M | Process industries | 26 |
| Miscellaneous Commercial Services | 134.21 B THB | 3.20% | +1.31% | 3.27 M | Commercial services | 52 |
| Computer Peripherals | 129.58 B THB | 3.23% | +6.45% | 65.93 M | Electronic technology | 2 |
| Electronics/Appliance Stores | 107.44 B THB | 4.45% | +2.35% | 3.8 M | Retail trade | 10 |
| Electronics Distributors | 107.05 B THB | 4.20% | +1.38% | 1.46 M | Distribution services | 34 |
| Water Utilities | 105.93 B THB | 6.52% | +0.71% | 678.79 K | Utilities | 10 |
| Coal | 103.84 B THB | 8.11% | +0.57% | 15.09 M | Energy minerals | 6 |
| Marine Shipping | 97.39 B THB | 6.81% | +0.62% | 1.55 M | Transportation | 18 |
| Investment Banks/Brokers | 93.63 B THB | 2.88% | +1.09% | 1.51 M | Finance | 27 |
| Medical/Nursing Services | 92.73 B THB | 3.11% | −0.21% | 163.7 K | Health services | 22 |
| Electronic Components | 92.56 B THB | 5.77% | +0.90% | 1.99 M | Electronic technology | 8 |
| Homebuilding | 87.43 B THB | 5.53% | +0.49% | 2.39 M | Consumer durables | 18 |
| Miscellaneous Manufacturing | 83.49 B THB | 6.90% | +0.60% | 1.45 M | Producer manufacturing | 26 |
| Auto Parts: OEM | 71.1 B THB | 9.16% | −0.66% | 36.82 K | Producer manufacturing | 22 |
| Food Distributors | 65.77 B THB | 6.74% | −0.13% | 263.64 K | Distribution services | 10 |
| Miscellaneous | 62.05 B THB | 5.78% | 0.00% | 2.03 K | Miscellaneous | 4 |
| Pharmaceuticals: Other | 61.54 B THB | 4.62% | +0.66% | 397.15 K | Health technology | 8 |
| Steel | 59.07 B THB | 3.14% | +1.90% | 697.64 K | Non-energy minerals | 46 |
| Investment Managers | 49.62 B THB | 5.17% | +1.63% | 5.5 M | Finance | 10 |
| Other Consumer Specialties | 46.25 B THB | 2.64% | +0.52% | 950.63 K | Consumer durables | 6 |
| Building Products | 42.89 B THB | 3.79% | +1.48% | 752.25 K | Producer manufacturing | 18 |
| Publishing: Books/Magazines | 37.63 B THB | 2.15% | −0.58% | 11.38 K | Consumer services | 8 |
| Medical Distributors | 37.58 B THB | 5.21% | +1.74% | 1.05 M | Distribution services | 20 |
| Specialty Telecommunications | 30.82 B THB | 1.32% | −0.33% | 467.22 K | Communications | 6 |
| Home Furnishings | 29.1 B THB | 5.23% | −0.24% | 41.62 K | Consumer durables | 16 |
| Textiles | 28.47 B THB | 1.52% | −0.04% | 1.34 K | Process industries | 16 |
| Gas Distributors | 27.58 B THB | 4.88% | −0.61% | 66.49 K | Utilities | 8 |
| Metal Fabrication | 24.81 B THB | 1.11% | +1.28% | 383.03 K | Producer manufacturing | 16 |
| Property/Casualty Insurance | 24.01 B THB | 7.40% | +0.21% | 6.98 K | Finance | 14 |
| Commercial Printing/Forms | 22.66 B THB | 2.73% | +1.18% | 9.8 M | Commercial services | 16 |
| Insurance Brokers/Services | 19.61 B THB | 6.22% | −0.96% | 150.41 K | Finance | 6 |
| Electronic Equipment/Instruments | 19.52 B THB | 6.18% | −0.25% | 234.83 K | Electronic technology | 4 |
| Medical Specialties | 14.64 B THB | 4.36% | 0.00% | 8.39 K | Health technology | 4 |
| Industrial Machinery | 14.19 B THB | 5.42% | −0.37% | 473.12 K | Producer manufacturing | 28 |
| Broadcasting | 12.9 B THB | 0.62% | +2.10% | 1.34 M | Consumer services | 8 |
| Automotive Aftermarket | 12.12 B THB | 6.59% | −0.34% | 64.93 K | Consumer durables | 6 |
| Pulp & Paper | 10.2 B THB | 8.28% | +0.64% | 67.31 K | Process industries | 2 |
| Financial Conglomerates | 9.65 B THB | 5.27% | −0.88% | 278.17 K | Finance | 5 |
| Forest Products | 8.72 B THB | 7.34% | +0.92% | 2 K | Non-energy minerals | 2 |
| Biotechnology | 8.7 B THB | 1.98% | +2.47% | 2.26 M | Health technology | 2 |
| Chemicals: Agricultural | 6.77 B THB | 7.36% | −1.85% | 33.75 K | Process industries | 6 |
| Industrial Conglomerates | 6.49 B THB | 8.68% | −0.20% | 46.38 K | Producer manufacturing | 4 |
| Personnel Services | 4.82 B THB | 6.44% | −2.58% | 441.11 K | Commercial services | 2 |
| Environmental Services | 4.49 B THB | — | +4.52% | 22.7 M | Industrial services | 6 |
| Trucking | 3.61 B THB | 4.65% | +2.37% | 206.23 K | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 3.38 B THB | 7.77% | −2.08% | 244.25 K | Producer manufacturing | 6 |