| Apparel/Footwear | 15.43 T THB | 0.02% | −1.50% | 55.297 K | Consumer Non-Durables | 19 |
| Internet Software/Services | 14.561 T THB | 0.96% | +1.97% | 445.041 K | Technology Services | 10 |
| Semiconductors | 14.084 T THB | 0.13% | −6.92% | 286.205 K | Electronic Technology | 7 |
| Internet Retail | 6.551 T THB | 0.01% | −0.62% | 5.62 M | Retail Trade | 5 |
| Integrated Oil | 3.24 T THB | 5.86% | −1.03% | 16.894 M | Energy Minerals | 4 |
| Multi-Line Insurance | 3.216 T THB | 0.08% | +4.02% | 3.477 M | Finance | 9 |
| Electrical Products | 2.958 T THB | 0.53% | −0.01% | 3.372 M | Producer Manufacturing | 25 |
| Regional Banks | 2.665 T THB | 5.96% | +0.42% | 3.385 M | Finance | 18 |
| Other Transportation | 2.623 T THB | 1.08% | +0.84% | 8.351 M | Transportation | 28 |
| Telecommunications Equipment | 2.308 T THB | 0.88% | +1.21% | 450.059 K | Electronic Technology | 5 |
| Packaged Software | 2.112 T THB | 0.02% | +0.00% | 47.304 K | Technology Services | 9 |
| Electric Utilities | 1.974 T THB | 2.63% | −0.36% | 3.136 M | Utilities | 34 |
| Electronic Production Equipment | 1.903 T THB | 0.59% | +0.35% | 7.77 M | Electronic Technology | 4 |
| Real Estate Development | 1.84 T THB | 3.54% | +0.50% | 9.285 M | Finance | 132 |
| Hospital/Nursing Management | 1.77 T THB | 2.25% | +0.68% | 8.866 M | Health Services | 46 |
| Wireless Telecommunications | 1.757 T THB | 2.92% | +0.09% | 28.629 M | Communications | 6 |
| Food Retail | 1.706 T THB | 1.78% | +0.86% | 9.91 M | Retail Trade | 8 |
| Major Telecommunications | 1.083 T THB | 0.95% | +0.72% | 975.611 K | Communications | 3 |
| Major Banks | 968.882 B THB | 5.23% | −0.27% | 49.16 M | Finance | 8 |
| Oil Refining/Marketing | 963.567 B THB | 3.06% | −0.52% | 6.562 M | Energy Minerals | 18 |
| Finance/Rental/Leasing | 949.003 B THB | 1.85% | −0.23% | 2.543 M | Finance | 56 |
| Wholesale Distributors | 731.447 B THB | 2.50% | +0.48% | 9.015 M | Distribution Services | 70 |
| Chemicals: Specialty | 709.732 B THB | 2.29% | −0.05% | 544.974 K | Process Industries | 18 |
| Airlines | 636.22 B THB | 0.66% | +1.41% | 1.297 M | Transportation | 9 |
| Agricultural Commodities/Milling | 605.694 B THB | 1.22% | +1.65% | 3.104 M | Process Industries | 46 |
| Containers/Packaging | 573.674 B THB | 2.59% | +0.85% | 3.889 M | Process Industries | 40 |
| Hotels/Resorts/Cruise lines | 490.204 B THB | 1.52% | +0.47% | 3.536 M | Consumer Services | 28 |
| Home Improvement Chains | 460.44 B THB | 2.67% | −0.00% | 5.459 M | Retail Trade | 4 |
| Alternative Power Generation | 457.223 B THB | 1.55% | −1.69% | 10.855 M | Utilities | 24 |
| Department Stores | 440.263 B THB | 1.51% | −0.71% | 2.871 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 360.34 B THB | 2.85% | +0.69% | 1.44 M | Consumer Non-Durables | 16 |
| Food: Meat/Fish/Dairy | 335.814 B THB | 3.16% | +0.81% | 3.257 M | Consumer Non-Durables | 18 |
| Aerospace & Defense | 325.912 B THB | — | +1.90% | 10.91 K | Electronic Technology | 1 |
| Textiles | 321.137 B THB | 3.36% | +1.62% | 6.538 M | Process Industries | 18 |
| Engineering & Construction | 287.501 B THB | 1.07% | +1.03% | 1.636 M | Industrial Services | 76 |
| Life/Health Insurance | 280.938 B THB | 3.39% | −0.94% | 3.327 M | Finance | 8 |
| Real Estate Investment Trusts | 262.067 B THB | 7.79% | +0.17% | 400.211 K | Finance | 51 |
| Food: Specialty/Candy | 254.102 B THB | 2.80% | +1.25% | 1.162 M | Consumer Non-Durables | 32 |
| Food: Major Diversified | 246.565 B THB | 3.08% | +0.39% | 1.343 M | Consumer Non-Durables | 14 |
| Construction Materials | 239.564 B THB | 6.11% | +0.10% | 904.035 K | Non-Energy Minerals | 34 |
| Restaurants | 235.746 B THB | 2.39% | +0.46% | 483.551 K | Consumer Services | 18 |
| Industrial Specialties | 234.241 B THB | 3.59% | −2.69% | 2.522 M | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 197.267 B THB | 9.36% | +0.57% | 1.265 M | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 196.728 B THB | 2.54% | −0.18% | 4.545 M | Commercial Services | 50 |
| Information Technology Services | 191.827 B THB | 1.35% | +3.20% | 558.693 K | Technology Services | 40 |
| Electronic Components | 142.996 B THB | 2.87% | +0.21% | 2.796 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 141.292 B THB | 2.13% | +0.39% | 32.723 M | Finance | 22 |
| Homebuilding | 135.333 B THB | 6.44% | −0.03% | 3.477 M | Consumer Durables | 18 |
| Advertising/Marketing Services | 134.235 B THB | 1.27% | −1.34% | 62.549 M | Commercial Services | 18 |
| Electronics/Appliance Stores | 130.479 B THB | 2.66% | −0.35% | 4.627 M | Retail Trade | 10 |
| Electronics Distributors | 125.252 B THB | 4.19% | +0.77% | 1.646 M | Distribution Services | 28 |
| Medical/Nursing Services | 118.589 B THB | 2.27% | +0.35% | 146.507 K | Health Services | 20 |
| Water Utilities | 115.608 B THB | 6.13% | +0.22% | 624.849 K | Utilities | 10 |
| Coal | 114.038 B THB | 8.79% | −2.25% | 46.268 M | Energy Minerals | 6 |
| Movies/Entertainment | 113.293 B THB | 3.03% | +0.61% | 1.107 M | Consumer Services | 28 |
| Computer Processing Hardware | 111.939 B THB | — | +1.04% | 36.76 K | Electronic Technology | 1 |
| Marine Shipping | 108.673 B THB | 4.20% | +0.25% | 2.02 M | Transportation | 18 |
| Other Consumer Services | 102.794 B THB | 0.85% | +1.27% | 338.129 K | Consumer Services | 10 |
| Miscellaneous Manufacturing | 102.185 B THB | 5.01% | −2.82% | 8.036 M | Producer Manufacturing | 26 |
| Steel | 88.702 B THB | 2.17% | +1.42% | 612.77 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 85.029 B THB | 6.03% | +0.13% | 81.567 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 84.561 B THB | 5.25% | +0.05% | 22.643 K | Finance | 16 |
| Specialty Stores | 83.716 B THB | 3.87% | +0.60% | 2.21 M | Retail Trade | 20 |
| Investment Managers | 76.422 B THB | 3.69% | −1.27% | 3.338 M | Finance | 10 |
| Pharmaceuticals: Other | 75.655 B THB | 2.54% | +0.58% | 395.183 K | Health Technology | 6 |
| Food Distributors | 64.319 B THB | 4.15% | +0.23% | 75.22 K | Distribution Services | 10 |
| Building Products | 61.216 B THB | 1.95% | +0.74% | 3.006 M | Producer Manufacturing | 18 |
| Computer Peripherals | 50.577 B THB | 4.75% | −1.72% | 7.048 M | Electronic Technology | 2 |
| Medical Distributors | 49.734 B THB | 2.89% | +0.13% | 1.203 M | Distribution Services | 16 |
| Publishing: Books/Magazines | 45.716 B THB | 1.21% | +3.03% | 45.532 K | Consumer Services | 8 |
| Specialty Telecommunications | 42.595 B THB | 1.63% | +0.44% | 1.226 M | Communications | 6 |
| Electronic Equipment/Instruments | 36.654 B THB | 3.07% | +1.12% | 1.265 M | Electronic Technology | 4 |
| Insurance Brokers/Services | 34.416 B THB | 3.59% | −1.78% | 126.683 K | Finance | 6 |
| Air Freight/Couriers | 33.977 B THB | 2.04% | −0.06% | 411.543 K | Transportation | 10 |
| Gas Distributors | 33.878 B THB | 2.97% | −0.46% | 130.607 K | Utilities | 8 |
| Home Furnishings | 32.648 B THB | 3.96% | +0.02% | 97.377 K | Consumer Durables | 16 |
| Household/Personal Care | 31.622 B THB | 3.10% | +0.59% | 303.875 K | Consumer Non-Durables | 12 |
| Metal Fabrication | 27.798 B THB | 2.91% | −0.21% | 335.608 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.415 B THB | 1.30% | −0.11% | 365.983 K | Commercial Services | 16 |
| Other Consumer Specialties | 21.418 B THB | 2.48% | −0.02% | 291.879 K | Consumer Durables | 6 |
| Motor Vehicles | 18.419 B THB | 6.36% | +0.25% | 1.076 M | Consumer Durables | 4 |
| Industrial Machinery | 18.268 B THB | 2.87% | −0.24% | 816.841 K | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.667 B THB | 1.68% | −3.30% | 10.135 K | Consumer Durables | 8 |
| Broadcasting | 15.463 B THB | 1.37% | +1.82% | 204.209 K | Consumer Services | 8 |
| Pulp & Paper | 14.56 B THB | 7.23% | +1.80% | 70.655 K | Process Industries | 2 |
| Medical Specialties | 14.322 B THB | 4.75% | +0.30% | 126.337 K | Health Technology | 4 |
| Pharmaceuticals: Major | 12.303 B THB | 1.66% | +0.00% | 62.143 K | Health Technology | 8 |
| Financial Conglomerates | 7.64 B THB | 5.89% | +0.22% | 63.403 K | Finance | 5 |
| Forest Products | 7.2 B THB | 4.67% | 0.00% | 3.802 K | Non-Energy Minerals | 2 |
| Industrial Conglomerates | 6.877 B THB | 7.87% | −0.19% | 37.945 K | Producer Manufacturing | 4 |
| Environmental Services | 6.324 B THB | 0.00% | −0.13% | 4.777 M | Industrial Services | 6 |
| Chemicals: Agricultural | 5.674 B THB | 2.60% | +13.06% | 154.109 K | Process Industries | 4 |
| Trucking | 5.644 B THB | 2.97% | +0.75% | 542.864 K | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.451 B THB | 5.44% | −1.59% | 883.929 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.609 B THB | 4.05% | −0.92% | 310.8 K | Technology Services | 2 |
| Specialty Insurance | 3.174 B THB | 5.80% | +1.44% | 46.7 K | Finance | 2 |
| Publishing: Newspapers | 2.688 B THB | 3.45% | +0.69% | 1.306 K | Consumer Services | 2 |
| Personnel Services | 2.58 B THB | 3.49% | 0.00% | 101.201 K | Commercial Services | 2 |
| Discount Stores | 2.34 B THB | — | 0.00% | 2.7 K | Retail Trade | 2 |
| Apparel/Footwear Retail | 2.113 B THB | 0.28% | −0.62% | 301.671 K | Retail Trade | 8 |