| Apparel/Footwear | 19.87 T THB | 0.93% | +0.40% | 11.95 K | Consumer non-durables | 20 |
| Packaged Software | 18.95 T THB | 0.98% | +0.08% | 40.23 K | Technology services | 10 |
| Pharmaceuticals: Major | 17.29 T THB | 0.00% | +0.98% | 116.11 K | Health technology | 12 |
| Major Banks | 13.31 T THB | 0.69% | −0.75% | 2.63 M | Finance | 12 |
| Motor Vehicles | 13.23 T THB | 0.13% | +2.15% | 101.05 K | Consumer durables | 7 |
| Semiconductors | 9.64 T THB | 0.36% | +0.49% | 13.75 K | Electronic technology | 7 |
| Internet Retail | 6.82 T THB | 0.01% | +0.55% | 1.15 M | Retail trade | 5 |
| Household/Personal Care | 6.45 T THB | 0.02% | +0.01% | 42.84 K | Consumer non-durables | 13 |
| Computer Processing Hardware | 4.5 T THB | 0.00% | 0.00% | 245 | Electronic technology | 2 |
| Multi-Line Insurance | 4.26 T THB | 5.02% | +0.94% | 1.29 M | Finance | 9 |
| Telecommunications Equipment | 4.13 T THB | 0.57% | +1.86% | 933.45 K | Electronic technology | 5 |
| Electronic Production Equipment | 3.79 T THB | 0.30% | −0.00% | 3.08 M | Electronic technology | 4 |
| Apparel/Footwear Retail | 3.65 T THB | 0.01% | +0.00% | 47.24 K | Retail trade | 9 |
| Electrical Products | 3.63 T THB | 1.14% | +0.00% | 1.09 M | Producer manufacturing | 25 |
| Regional Banks | 2.79 T THB | 5.76% | +0.24% | 1.52 M | Finance | 18 |
| Integrated Oil | 2.72 T THB | 7.04% | +0.44% | 6.42 M | Energy minerals | 4 |
| Wireless Telecommunications | 2.47 T THB | 2.29% | −0.05% | 9.08 M | Communications | 6 |
| Recreational Products | 2.33 T THB | 0.00% | 0.00% | 7.26 K | Consumer durables | 1 |
| Other Transportation | 2.21 T THB | 1.37% | −0.46% | 3.81 M | Transportation | 26 |
| Electric Utilities | 2.12 T THB | 2.23% | +0.53% | 5.87 M | Utilities | 32 |
| Aerospace & Defense | 1.99 T THB | 0.17% | −1.01% | 1.63 K | Electronic technology | 2 |
| Real Estate Development | 1.68 T THB | 4.00% | +1.32% | 6.74 M | Finance | 128 |
| Food Retail | 1.57 T THB | 1.16% | +0.22% | 12.17 M | Retail trade | 8 |
| Hospital/Nursing Management | 1.52 T THB | 2.64% | −0.28% | 10.12 M | Health services | 48 |
| Major Telecommunications | 1.33 T THB | 0.78% | −0.59% | 317.1 K | Communications | 3 |
| Internet Software/Services | 1.07 T THB | 0.05% | −0.50% | 523.77 K | Technology services | 9 |
| Finance/Rental/Leasing | 892.48 B THB | 1.80% | +0.23% | 2.95 M | Finance | 56 |
| Chemicals: Specialty | 794.74 B THB | 3.07% | −0.58% | 1.98 M | Process industries | 20 |
| Agricultural Commodities/Milling | 680.33 B THB | 2.53% | −0.59% | 1.96 M | Process industries | 53 |
| Airlines | 651.27 B THB | 6.27% | −0.06% | 594.81 K | Transportation | 9 |
| Wholesale Distributors | 583.79 B THB | 3.34% | +0.74% | 3.36 M | Distribution services | 74 |
| Oil Refining/Marketing | 479.42 B THB | 5.14% | +2.62% | 10.58 M | Energy minerals | 16 |
| Information Technology Services | 472.99 B THB | 0.58% | +2.39% | 471.91 K | Technology services | 39 |
| Containers/Packaging | 435.21 B THB | 3.39% | +0.29% | 2.24 M | Process industries | 42 |
| Department Stores | 425.19 B THB | 1.56% | −1.42% | 2.17 M | Retail trade | 2 |
| Hotels/Resorts/Cruise lines | 414.96 B THB | 1.86% | +1.42% | 3.67 M | Consumer services | 32 |
| Home Improvement Chains | 398.37 B THB | 3.09% | −0.71% | 10.01 M | Retail trade | 4 |
| Beverages: Non-Alcoholic | 356.48 B THB | 2.75% | +0.52% | 1.41 M | Consumer non-durables | 14 |
| Beverages: Alcoholic | 348.97 B THB | 0.00% | 0.00% | 3.63 K | Consumer non-durables | 1 |
| Life/Health Insurance | 313 B THB | 2.95% | −1.34% | 2.74 M | Finance | 8 |
| Food: Meat/Fish/Dairy | 308.38 B THB | 3.83% | +1.34% | 2.65 M | Consumer non-durables | 18 |
| Alternative Power Generation | 274.02 B THB | 5.24% | +2.59% | 32.67 M | Utilities | 26 |
| Construction Materials | 240.23 B THB | 4.22% | −0.01% | 893.83 K | Non-energy minerals | 36 |
| Food: Major Diversified | 237.59 B THB | 3.76% | +0.24% | 377.85 K | Consumer non-durables | 14 |
| Real Estate Investment Trusts | 230.55 B THB | 7.11% | +0.01% | 249.61 K | Finance | 36 |
| Food: Specialty/Candy | 217.52 B THB | 4.17% | −0.25% | 978.58 K | Consumer non-durables | 34 |
| Engineering & Construction | 214.82 B THB | 1.26% | −0.23% | 649.28 K | Industrial services | 76 |
| Advertising/Marketing Services | 213.19 B THB | 0.19% | +1.00% | 36.6 M | Commercial services | 18 |
| Computer Peripherals | 205.86 B THB | 1.47% | 0.00% | 43.38 M | Electronic technology | 2 |
| Restaurants | 199.99 B THB | 2.65% | +0.91% | 1.1 M | Consumer services | 22 |
| Industrial Specialties | 165.4 B THB | 4.58% | +1.10% | 1.88 M | Process industries | 26 |
| Miscellaneous Commercial Services | 156.51 B THB | 2.98% | +1.42% | 6.14 M | Commercial services | 50 |
| Specialty Stores | 152.27 B THB | 4.83% | +5.22% | 11.54 M | Retail trade | 22 |
| Electronics/Appliance Stores | 143.4 B THB | 2.34% | −0.43% | 3.63 M | Retail trade | 10 |
| Coal | 133.98 B THB | 7.49% | +2.97% | 84.71 M | Energy minerals | 6 |
| Electronics Distributors | 125.31 B THB | 3.10% | +1.27% | 624.56 K | Distribution services | 34 |
| Water Utilities | 119.75 B THB | 5.83% | +0.16% | 353.46 K | Utilities | 10 |
| Medical/Nursing Services | 117.97 B THB | 2.53% | +0.77% | 797.26 K | Health services | 22 |
| Marine Shipping | 108.41 B THB | 4.86% | +2.18% | 847.05 K | Transportation | 18 |
| Investment Banks/Brokers | 108.04 B THB | 2.44% | +0.94% | 1.03 M | Finance | 28 |
| Electronic Components | 105.6 B THB | 4.85% | +0.39% | 2.9 M | Electronic technology | 8 |
| Miscellaneous Manufacturing | 99.57 B THB | 5.33% | +3.28% | 1.68 M | Producer manufacturing | 26 |
| Movies/Entertainment | 96.93 B THB | 2.29% | +0.09% | 1.43 M | Consumer services | 26 |
| Homebuilding | 91.59 B THB | 8.78% | +1.41% | 1.63 M | Consumer durables | 18 |
| Other Consumer Services | 83.78 B THB | 1.09% | −0.60% | 1.07 M | Consumer services | 10 |
| Auto Parts: OEM | 76.09 B THB | 7.85% | −0.12% | 70.77 K | Producer manufacturing | 22 |
| Steel | 68.35 B THB | 1.87% | −0.47% | 801.75 K | Non-energy minerals | 50 |
| Food Distributors | 64.13 B THB | 5.31% | +0.68% | 37.83 K | Distribution services | 10 |
| Miscellaneous | 62.61 B THB | 0.00% | −0.13% | 4.97 K | Miscellaneous | 4 |
| Pharmaceuticals: Other | 61.66 B THB | 3.75% | −0.61% | 872.44 K | Health technology | 8 |
| Building Products | 53.3 B THB | 2.83% | +1.40% | 1.16 M | Producer manufacturing | 18 |
| Investment Managers | 50.43 B THB | 5.52% | +0.43% | 5.4 M | Finance | 10 |
| Publishing: Books/Magazines | 43.66 B THB | 1.72% | −0.37% | 32.85 K | Consumer services | 8 |
| Medical Distributors | 43.38 B THB | 4.28% | +1.63% | 1.29 M | Distribution services | 18 |
| Other Consumer Specialties | 41.79 B THB | 2.26% | +0.75% | 352.99 K | Consumer durables | 6 |
| Specialty Telecommunications | 37.59 B THB | 1.67% | +0.68% | 1.43 M | Communications | 6 |
| Insurance Brokers/Services | 31.1 B THB | 3.91% | +1.31% | 469.82 K | Finance | 6 |
| Investment Trusts/Mutual Funds | 30.02 B THB | 10.20% | +0.47% | 106.29 K | Miscellaneous | 23 |
| Textiles | 29.99 B THB | 1.73% | −0.22% | 2.27 K | Process industries | 16 |
| Home Furnishings | 29.93 B THB | 4.32% | +0.70% | 39.29 K | Consumer durables | 16 |
| Gas Distributors | 29.57 B THB | 3.90% | −0.98% | 135.4 K | Utilities | 8 |
| Commercial Printing/Forms | 29.28 B THB | 1.49% | −0.75% | 11.81 M | Commercial services | 16 |
| Metal Fabrication | 26.61 B THB | 2.47% | +0.65% | 139.21 K | Producer manufacturing | 16 |
| Electronic Equipment/Instruments | 25.99 B THB | 4.65% | +4.85% | 121.06 K | Electronic technology | 4 |
| Air Freight/Couriers | 25.39 B THB | 2.30% | +0.71% | 235.32 K | Transportation | 12 |
| Property/Casualty Insurance | 23.39 B THB | 4.22% | −0.25% | 1.18 K | Finance | 14 |
| Broadcasting | 19.37 B THB | 0.41% | +0.17% | 344.94 K | Consumer services | 8 |
| Industrial Machinery | 16.59 B THB | 2.98% | −0.27% | 7.83 M | Producer manufacturing | 28 |
| Medical Specialties | 15.79 B THB | 4.70% | −0.42% | 41.99 K | Health technology | 4 |
| Automotive Aftermarket | 13.25 B THB | 5.98% | +0.20% | 55.09 K | Consumer durables | 6 |
| Financial Conglomerates | 12.35 B THB | 3.38% | +0.91% | 30.18 K | Finance | 5 |
| Pulp & Paper | 10.01 B THB | 10.78% | +1.90% | 229.34 K | Process industries | 2 |
| Forest Products | 8.4 B THB | 4.00% | 0.00% | 400 | Non-energy minerals | 2 |
| Biotechnology | 7.37 B THB | 0.00% | +0.71% | 1.11 M | Health technology | 2 |
| Chemicals: Agricultural | 6.98 B THB | 3.27% | +0.72% | 462 | Process industries | 6 |
| Industrial Conglomerates | 6.34 B THB | 7.91% | +0.69% | 13.91 K | Producer manufacturing | 4 |
| Data Processing Services | 5.23 B THB | 2.80% | +1.26% | 5.09 M | Technology services | 2 |
| Environmental Services | 5.05 B THB | — | +0.78% | 1.15 M | Industrial services | 6 |
| Personnel Services | 4.9 B THB | 3.68% | −0.48% | 156.8 K | Commercial services | 2 |
| Trucking | 4.4 B THB | 3.81% | −0.40% | 449.95 K | Transportation | 6 |