| Packaged Software | 17.486 T THB | 0.84% | −0.09% | 205.615 K | Technology Services | 10 |
| Apparel/Footwear | 15.935 T THB | 0.02% | −1.49% | 76.486 K | Consumer Non-Durables | 19 |
| Semiconductors | 13.114 T THB | 0.34% | −1.76% | 107.549 K | Electronic Technology | 7 |
| Internet Retail | 6.653 T THB | 0.01% | +1.18% | 17.22 M | Retail Trade | 5 |
| Multi-Line Insurance | 3.527 T THB | 0.07% | +2.43% | 8.28 M | Finance | 9 |
| Integrated Oil | 3.205 T THB | 5.92% | −0.74% | 4.952 M | Energy Minerals | 4 |
| Electrical Products | 2.93 T THB | 0.55% | +2.09% | 4.344 M | Producer Manufacturing | 25 |
| Other Transportation | 2.564 T THB | 1.11% | −0.90% | 9.996 M | Transportation | 28 |
| Regional Banks | 2.542 T THB | 6.25% | −0.19% | 5.663 M | Finance | 18 |
| Telecommunications Equipment | 2.401 T THB | 0.85% | +0.73% | 1.34 M | Electronic Technology | 5 |
| Electric Utilities | 1.873 T THB | 2.77% | −0.61% | 5.348 M | Utilities | 34 |
| Electronic Production Equipment | 1.804 T THB | 0.62% | +1.04% | 8.87 M | Electronic Technology | 4 |
| Hospital/Nursing Management | 1.792 T THB | 2.22% | +2.35% | 41.567 M | Health Services | 44 |
| Real Estate Development | 1.788 T THB | 3.64% | +0.09% | 14.859 M | Finance | 132 |
| Food Retail | 1.727 T THB | 1.76% | +0.21% | 14.606 M | Retail Trade | 8 |
| Wireless Telecommunications | 1.711 T THB | 2.99% | +0.00% | 7.17 M | Communications | 6 |
| Internet Software/Services | 1.382 T THB | 0.06% | +0.42% | 359.385 K | Technology Services | 9 |
| Major Telecommunications | 1.135 T THB | 0.91% | +0.61% | 3.641 M | Communications | 3 |
| Major Banks | 933.462 B THB | 5.43% | +0.68% | 95.724 M | Finance | 8 |
| Finance/Rental/Leasing | 932.463 B THB | 1.90% | +0.24% | 3.599 M | Finance | 56 |
| Oil Refining/Marketing | 924.336 B THB | 3.19% | −1.66% | 11.692 M | Energy Minerals | 18 |
| Wholesale Distributors | 713.631 B THB | 2.56% | −0.35% | 4.297 M | Distribution Services | 70 |
| Chemicals: Specialty | 690.463 B THB | 2.36% | −0.24% | 636.15 K | Process Industries | 18 |
| Airlines | 659.632 B THB | 0.64% | +0.97% | 2.322 M | Transportation | 9 |
| Agricultural Commodities/Milling | 597.629 B THB | 1.23% | +0.40% | 4.403 M | Process Industries | 46 |
| Containers/Packaging | 581.534 B THB | 2.54% | −1.09% | 3.218 M | Process Industries | 40 |
| Hotels/Resorts/Cruise lines | 484.599 B THB | 1.54% | +1.16% | 11.876 M | Consumer Services | 28 |
| Home Improvement Chains | 439.457 B THB | 2.80% | −0.47% | 9.617 M | Retail Trade | 4 |
| Alternative Power Generation | 413.799 B THB | 1.71% | −0.28% | 5.859 M | Utilities | 24 |
| Department Stores | 407.093 B THB | 1.63% | +0.74% | 5.917 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 373.174 B THB | 2.76% | +0.36% | 3.342 M | Consumer Non-Durables | 16 |
| Aerospace & Defense | 343.861 B THB | — | −0.89% | 20.936 K | Electronic Technology | 1 |
| Food: Meat/Fish/Dairy | 334.342 B THB | 3.17% | +1.00% | 3.816 M | Consumer Non-Durables | 18 |
| Textiles | 300.544 B THB | 3.59% | −0.68% | 13.961 M | Process Industries | 18 |
| Engineering & Construction | 280.135 B THB | 1.10% | −0.02% | 1.509 M | Industrial Services | 76 |
| Life/Health Insurance | 274.235 B THB | 3.47% | +0.41% | 6.199 M | Finance | 8 |
| Real Estate Investment Trusts | 259.954 B THB | 7.86% | −0.12% | 676.495 K | Finance | 51 |
| Food: Specialty/Candy | 252.628 B THB | 2.81% | +0.62% | 2.07 M | Consumer Non-Durables | 32 |
| Food: Major Diversified | 248.78 B THB | 3.05% | +0.41% | 5.633 M | Consumer Non-Durables | 14 |
| Construction Materials | 235.331 B THB | 6.22% | −0.05% | 435.477 K | Non-Energy Minerals | 34 |
| Restaurants | 235.172 B THB | 2.40% | −0.64% | 1.226 M | Consumer Services | 18 |
| Industrial Specialties | 224.496 B THB | 3.75% | −0.51% | 1.566 M | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 194.485 B THB | 9.50% | +0.14% | 1.988 M | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 186.078 B THB | 2.68% | +0.01% | 3.069 M | Commercial Services | 50 |
| Information Technology Services | 178.878 B THB | 1.45% | +1.28% | 901.838 K | Technology Services | 40 |
| Electronic Components | 140.032 B THB | 2.93% | +0.49% | 2.555 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 134.93 B THB | 2.24% | +0.77% | 12.041 M | Finance | 22 |
| Advertising/Marketing Services | 131.618 B THB | 1.40% | +1.00% | 6.23 M | Commercial Services | 20 |
| Homebuilding | 131.547 B THB | 6.62% | +0.41% | 6.344 M | Consumer Durables | 18 |
| Electronics/Appliance Stores | 124.286 B THB | 2.80% | −0.50% | 3.915 M | Retail Trade | 10 |
| Electronics Distributors | 120.74 B THB | 4.37% | +0.19% | 2.421 M | Distribution Services | 29 |
| Medical/Nursing Services | 118.783 B THB | 2.27% | +1.02% | 731.038 K | Health Services | 20 |
| Water Utilities | 114.391 B THB | 6.19% | −0.25% | 1.558 M | Utilities | 10 |
| Computer Processing Hardware | 114.359 B THB | — | 0.00% | 10.222 K | Electronic Technology | 1 |
| Movies/Entertainment | 110.496 B THB | 3.11% | +0.29% | 4 M | Consumer Services | 28 |
| Marine Shipping | 108.019 B THB | 4.23% | +1.77% | 5.13 M | Transportation | 18 |
| Coal | 107.982 B THB | 9.28% | −0.88% | 41.624 M | Energy Minerals | 6 |
| Other Consumer Services | 101.677 B THB | 0.86% | −0.36% | 687.11 K | Consumer Services | 10 |
| Miscellaneous Manufacturing | 92.731 B THB | 5.52% | +0.36% | 1.637 M | Producer Manufacturing | 26 |
| Steel | 88.958 B THB | 1.60% | −0.36% | 663.422 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.422 B THB | 6.07% | +0.24% | 169.616 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 83.847 B THB | 5.29% | −0.58% | 10.167 K | Finance | 16 |
| Specialty Stores | 81.966 B THB | 3.95% | +1.02% | 2.452 M | Retail Trade | 20 |
| Pharmaceuticals: Other | 74.513 B THB | 2.57% | +1.17% | 417.068 K | Health Technology | 6 |
| Investment Managers | 74.145 B THB | 3.80% | +4.35% | 17.288 M | Finance | 10 |
| Food Distributors | 65.172 B THB | 4.09% | −0.35% | 95.16 K | Distribution Services | 10 |
| Building Products | 56.849 B THB | 2.10% | +0.47% | 6.656 M | Producer Manufacturing | 18 |
| Medical Distributors | 49.708 B THB | 2.90% | +1.79% | 3.804 M | Distribution Services | 16 |
| Computer Peripherals | 47.233 B THB | 5.09% | +1.77% | 1.597 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 43.435 B THB | 1.28% | +0.63% | 44.202 K | Consumer Services | 8 |
| Specialty Telecommunications | 39.096 B THB | 1.78% | +0.97% | 5.94 M | Communications | 6 |
| Electronic Equipment/Instruments | 34.474 B THB | 3.26% | +1.16% | 1.553 M | Electronic Technology | 4 |
| Insurance Brokers/Services | 33.557 B THB | 3.68% | −0.94% | 81.479 K | Finance | 6 |
| Gas Distributors | 33.031 B THB | 3.05% | +0.10% | 338.861 K | Utilities | 8 |
| Home Furnishings | 32.238 B THB | 4.01% | +0.20% | 908.428 K | Consumer Durables | 16 |
| Air Freight/Couriers | 32.194 B THB | 2.16% | +0.05% | 375.817 K | Transportation | 10 |
| Household/Personal Care | 31.91 B THB | 3.07% | −0.36% | 303.188 K | Consumer Non-Durables | 12 |
| Metal Fabrication | 26.939 B THB | 3.01% | +0.42% | 256.519 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.248 B THB | 1.30% | +1.15% | 731.294 K | Commercial Services | 16 |
| Other Consumer Specialties | 20.89 B THB | 2.55% | +0.66% | 192.238 K | Consumer Durables | 6 |
| Industrial Machinery | 18.187 B THB | 2.88% | −0.86% | 606.756 K | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.683 B THB | 1.68% | +0.38% | 3.971 K | Consumer Durables | 8 |
| Motor Vehicles | 16.984 B THB | 6.89% | −1.07% | 1.771 M | Consumer Durables | 4 |
| Pulp & Paper | 14.82 B THB | 7.11% | 0.00% | 125.557 K | Process Industries | 2 |
| Broadcasting | 14.653 B THB | 1.45% | +0.87% | 138.037 K | Consumer Services | 8 |
| Medical Specialties | 14.094 B THB | 4.82% | +0.77% | 57.509 K | Health Technology | 4 |
| Pharmaceuticals: Major | 12.105 B THB | 1.69% | +1.16% | 264.388 K | Health Technology | 8 |
| Chemicals: Agricultural | 7.994 B THB | 2.86% | +1.76% | 2.104 K | Process Industries | 6 |
| Financial Conglomerates | 7.549 B THB | 5.96% | +1.27% | 45.674 K | Finance | 5 |
| Forest Products | 7.232 B THB | 4.65% | −0.88% | 139.9 K | Non-Energy Minerals | 2 |
| Industrial Conglomerates | 6.776 B THB | 7.99% | +0.65% | 55.291 K | Producer Manufacturing | 4 |
| Environmental Services | 5.883 B THB | 0.00% | +2.07% | 890.418 K | Industrial Services | 6 |
| Trucking | 5.413 B THB | 3.10% | +1.97% | 2.126 M | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.247 B THB | 5.70% | +1.05% | 356.111 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.316 B THB | 4.41% | 0.00% | 2.771 M | Technology Services | 2 |
| Specialty Insurance | 3.312 B THB | 5.56% | −0.69% | 2 K | Finance | 2 |
| Publishing: Newspapers | 2.688 B THB | 3.45% | −2.07% | 505 | Consumer Services | 2 |
| Office Equipment/Supplies | 2.547 B THB | 1.45% | +0.79% | 6.002 K | Producer Manufacturing | 6 |
| Personnel Services | 2.532 B THB | 3.55% | −1.90% | 404.1 K | Commercial Services | 2 |
| Discount Stores | 2.26 B THB | — | +2.65% | 32.8 K | Retail Trade | 2 |