| Packaged Software | 16.384 T THB | 0.90% | +2.24% | 94.023 K | Technology Services | 10 |
| Apparel/Footwear | 15.863 T THB | 0.02% | +1.51% | 15.737 K | Consumer Non-Durables | 19 |
| Semiconductors | 12.711 T THB | 0.36% | +1.82% | 61.085 K | Electronic Technology | 7 |
| Internet Retail | 6.258 T THB | 0.01% | +2.43% | 5.452 M | Retail Trade | 5 |
| Multi-Line Insurance | 3.39 T THB | 0.08% | +1.87% | 4.771 M | Finance | 9 |
| Integrated Oil | 3.179 T THB | 5.97% | +0.12% | 9.67 M | Energy Minerals | 4 |
| Electrical Products | 2.932 T THB | 0.55% | +1.06% | 1.025 M | Producer Manufacturing | 25 |
| Other Transportation | 2.555 T THB | 1.11% | −0.15% | 7.146 M | Transportation | 28 |
| Regional Banks | 2.552 T THB | 6.23% | −1.04% | 6.163 M | Finance | 18 |
| Telecommunications Equipment | 2.301 T THB | 0.88% | +2.09% | 1.019 M | Electronic Technology | 5 |
| Electric Utilities | 1.863 T THB | 2.78% | −0.78% | 2.691 M | Utilities | 34 |
| Real Estate Development | 1.804 T THB | 3.61% | −0.14% | 8.979 M | Finance | 132 |
| Hospital/Nursing Management | 1.78 T THB | 2.23% | +0.05% | 1.17 M | Health Services | 44 |
| Electronic Production Equipment | 1.735 T THB | 0.65% | +2.14% | 4.592 M | Electronic Technology | 4 |
| Wireless Telecommunications | 1.706 T THB | 3.00% | −0.49% | 6.38 M | Communications | 6 |
| Food Retail | 1.679 T THB | 1.81% | +1.21% | 7.519 M | Retail Trade | 8 |
| Internet Software/Services | 1.325 T THB | 0.06% | +1.27% | 256.097 K | Technology Services | 9 |
| Major Telecommunications | 1.117 T THB | 0.92% | −1.52% | 2.953 M | Communications | 3 |
| Major Banks | 938.339 B THB | 5.41% | −0.77% | 93.379 M | Finance | 8 |
| Oil Refining/Marketing | 914.907 B THB | 3.22% | −0.15% | 3.553 M | Energy Minerals | 18 |
| Finance/Rental/Leasing | 914.237 B THB | 1.93% | +0.90% | 3.069 M | Finance | 56 |
| Wholesale Distributors | 712.661 B THB | 2.56% | −0.54% | 3.888 M | Distribution Services | 70 |
| Chemicals: Specialty | 674.636 B THB | 2.41% | +0.62% | 429.535 K | Process Industries | 18 |
| Airlines | 644.539 B THB | 0.66% | +1.24% | 895.254 K | Transportation | 9 |
| Agricultural Commodities/Milling | 591.826 B THB | 1.25% | +0.18% | 1.478 M | Process Industries | 46 |
| Containers/Packaging | 566.248 B THB | 2.63% | −0.06% | 2.757 M | Process Industries | 42 |
| Hotels/Resorts/Cruise lines | 473.083 B THB | 1.57% | −0.03% | 2.313 M | Consumer Services | 28 |
| Home Improvement Chains | 437.376 B THB | 2.81% | −0.36% | 4.128 M | Retail Trade | 4 |
| Alternative Power Generation | 416.45 B THB | 1.70% | −0.68% | 4.477 M | Utilities | 24 |
| Department Stores | 407.093 B THB | 1.63% | −0.74% | 4.046 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 364.313 B THB | 2.82% | +0.17% | 4.301 M | Consumer Non-Durables | 16 |
| Aerospace & Defense | 336.976 B THB | — | +2.78% | 4.8 K | Electronic Technology | 1 |
| Food: Meat/Fish/Dairy | 327.116 B THB | 3.24% | +0.60% | 2.747 M | Consumer Non-Durables | 18 |
| Textiles | 299.276 B THB | 3.61% | −0.59% | 6.885 M | Process Industries | 18 |
| Engineering & Construction | 276.211 B THB | 1.12% | −0.03% | 1.097 M | Industrial Services | 76 |
| Life/Health Insurance | 272.81 B THB | 3.49% | −0.16% | 3.059 M | Finance | 8 |
| Real Estate Investment Trusts | 259.958 B THB | 7.86% | +0.07% | 542.638 K | Finance | 51 |
| Food: Specialty/Candy | 248.849 B THB | 2.85% | −0.40% | 811.844 K | Consumer Non-Durables | 32 |
| Food: Major Diversified | 246.099 B THB | 3.09% | +0.33% | 1.504 M | Consumer Non-Durables | 14 |
| Construction Materials | 234.678 B THB | 6.23% | −0.09% | 851.891 K | Non-Energy Minerals | 34 |
| Restaurants | 230.314 B THB | 2.45% | +0.10% | 533.117 K | Consumer Services | 18 |
| Industrial Specialties | 224.216 B THB | 3.75% | −1.35% | 1.078 M | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 193.491 B THB | 9.54% | −0.07% | 646.418 K | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 184.097 B THB | 2.71% | +0.14% | 2.226 M | Commercial Services | 50 |
| Information Technology Services | 179.593 B THB | 1.44% | +0.84% | 468.557 K | Technology Services | 40 |
| Electronic Components | 136.239 B THB | 3.02% | +0.24% | 2.032 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 132.722 B THB | 2.27% | −0.61% | 13.463 M | Finance | 22 |
| Homebuilding | 132.355 B THB | 6.58% | +0.04% | 5.592 M | Consumer Durables | 18 |
| Advertising/Marketing Services | 127.591 B THB | 1.34% | −0.49% | 7.905 M | Commercial Services | 18 |
| Electronics/Appliance Stores | 122.711 B THB | 2.83% | +0.59% | 4.587 M | Retail Trade | 10 |
| Electronics Distributors | 118.442 B THB | 4.45% | +0.85% | 1.312 M | Distribution Services | 29 |
| Medical/Nursing Services | 117.055 B THB | 2.30% | −0.18% | 118.043 K | Health Services | 20 |
| Water Utilities | 114.115 B THB | 6.21% | −0.10% | 966.931 K | Utilities | 10 |
| Computer Processing Hardware | 111.355 B THB | — | +0.52% | 3.636 K | Electronic Technology | 1 |
| Movies/Entertainment | 110.053 B THB | 3.12% | −0.57% | 2.738 M | Consumer Services | 28 |
| Marine Shipping | 108.521 B THB | 4.21% | −0.39% | 1.422 M | Transportation | 18 |
| Coal | 106.995 B THB | 9.37% | −0.62% | 9.293 M | Energy Minerals | 6 |
| Other Consumer Services | 99.654 B THB | 0.88% | +0.30% | 312.274 K | Consumer Services | 10 |
| Miscellaneous Manufacturing | 93.511 B THB | 5.48% | −1.10% | 1.395 M | Producer Manufacturing | 26 |
| Steel | 87.802 B THB | 1.62% | −0.22% | 444.56 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.216 B THB | 6.09% | −0.21% | 53.993 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 83.977 B THB | 5.28% | −0.06% | 16.546 K | Finance | 16 |
| Specialty Stores | 81.655 B THB | 3.97% | −0.14% | 1.426 M | Retail Trade | 20 |
| Pharmaceuticals: Other | 74.861 B THB | 2.56% | −0.02% | 105.755 K | Health Technology | 6 |
| Investment Managers | 74.309 B THB | 3.79% | +0.48% | 5.289 M | Finance | 10 |
| Food Distributors | 64.388 B THB | 4.14% | +0.35% | 93.516 K | Distribution Services | 10 |
| Building Products | 58.445 B THB | 2.04% | +0.18% | 4.619 M | Producer Manufacturing | 18 |
| Medical Distributors | 47.911 B THB | 3.00% | +0.57% | 1.795 M | Distribution Services | 16 |
| Computer Peripherals | 47.651 B THB | 5.04% | 0.00% | 2.928 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 43.391 B THB | 1.28% | +0.71% | 57.071 K | Consumer Services | 8 |
| Specialty Telecommunications | 38.249 B THB | 1.82% | −1.07% | 3.67 M | Communications | 6 |
| Electronic Equipment/Instruments | 33.912 B THB | 3.32% | +1.18% | 493.556 K | Electronic Technology | 4 |
| Insurance Brokers/Services | 33.537 B THB | 3.68% | −0.88% | 36.129 K | Finance | 6 |
| Gas Distributors | 33.004 B THB | 3.05% | −0.10% | 137.553 K | Utilities | 8 |
| Air Freight/Couriers | 32.063 B THB | 2.17% | −0.92% | 237.343 K | Transportation | 10 |
| Home Furnishings | 31.941 B THB | 4.05% | +0.20% | 165.592 K | Consumer Durables | 16 |
| Household/Personal Care | 31.689 B THB | 3.09% | +0.26% | 169.8 K | Consumer Non-Durables | 12 |
| Metal Fabrication | 27.075 B THB | 2.99% | +0.37% | 187.571 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 24.852 B THB | 1.32% | +1.36% | 566.262 K | Commercial Services | 16 |
| Other Consumer Specialties | 20.819 B THB | 2.56% | +0.67% | 211.481 K | Consumer Durables | 6 |
| Industrial Machinery | 17.877 B THB | 2.93% | +0.11% | 264.367 K | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.631 B THB | 1.68% | +0.59% | 2.613 K | Consumer Durables | 8 |
| Motor Vehicles | 17.495 B THB | 6.69% | −2.85% | 1.469 M | Consumer Durables | 4 |
| Broadcasting | 14.963 B THB | 1.42% | −0.18% | 35.111 K | Consumer Services | 8 |
| Pulp & Paper | 14.43 B THB | 7.30% | +0.88% | 370.585 K | Process Industries | 2 |
| Medical Specialties | 14.048 B THB | 4.84% | +0.59% | 46.581 K | Health Technology | 4 |
| Pharmaceuticals: Major | 11.799 B THB | 1.73% | +0.64% | 94.776 K | Health Technology | 8 |
| Chemicals: Agricultural | 8.008 B THB | 2.85% | −2.63% | 2.996 K | Process Industries | 6 |
| Financial Conglomerates | 7.544 B THB | 5.96% | −0.10% | 37.428 K | Finance | 5 |
| Forest Products | 7.2 B THB | 4.67% | 0.00% | 5.5 K | Non-Energy Minerals | 2 |
| Industrial Conglomerates | 6.794 B THB | 7.97% | +0.19% | 35.818 K | Producer Manufacturing | 4 |
| Environmental Services | 5.731 B THB | 0.00% | −1.63% | 6.173 M | Industrial Services | 6 |
| Trucking | 5.398 B THB | 3.11% | −0.60% | 410.733 K | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.261 B THB | 5.68% | −0.05% | 408.54 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.446 B THB | 4.25% | −1.87% | 831.3 K | Technology Services | 2 |
| Specialty Insurance | 3.22 B THB | 5.71% | −2.08% | 3.9 K | Finance | 2 |
| Publishing: Newspapers | 2.688 B THB | 3.45% | +0.69% | 1.306 K | Consumer Services | 2 |
| Personnel Services | 2.556 B THB | 3.52% | −1.87% | 125.7 K | Commercial Services | 2 |
| Office Equipment/Supplies | 2.539 B THB | 1.45% | −0.47% | 6.474 K | Producer Manufacturing | 6 |
| Discount Stores | 2.28 B THB | — | −0.87% | 1.303 K | Retail Trade | 2 |