| Packaged Software | 18.693 T THB | 0.78% | +0.93% | 101.605 K | Technology Services | 10 |
| Apparel/Footwear | 15.533 T THB | 0.02% | +0.51% | 9.669 K | Consumer Non-Durables | 19 |
| Semiconductors | 13.267 T THB | 0.35% | +0.00% | 3.341 K | Electronic Technology | 7 |
| Internet Retail | 7.175 T THB | 0.01% | −0.00% | 925.186 K | Retail Trade | 5 |
| Telecommunications Equipment | 3.931 T THB | 0.52% | +5.56% | 1.145 M | Electronic Technology | 5 |
| Multi-Line Insurance | 3.778 T THB | 0.07% | −0.56% | 3.013 M | Finance | 9 |
| Electrical Products | 3.228 T THB | 0.48% | +0.00% | 608.732 K | Producer Manufacturing | 25 |
| Integrated Oil | 3.135 T THB | 6.05% | −0.13% | 13.944 M | Energy Minerals | 4 |
| Other Transportation | 2.597 T THB | 1.09% | −0.60% | 4.905 M | Transportation | 26 |
| Regional Banks | 2.571 T THB | 6.18% | +0.27% | 337.676 K | Finance | 18 |
| Electric Utilities | 1.89 T THB | 2.74% | +0.18% | 727.101 K | Utilities | 34 |
| Hospital/Nursing Management | 1.841 T THB | 2.16% | −0.48% | 1.524 M | Health Services | 44 |
| Wireless Telecommunications | 1.797 T THB | 2.85% | −0.47% | 7.361 M | Communications | 6 |
| Real Estate Development | 1.796 T THB | 3.62% | −0.31% | 4.099 M | Finance | 132 |
| Food Retail | 1.76 T THB | 1.72% | −0.26% | 1.06 M | Retail Trade | 8 |
| Electronic Production Equipment | 1.748 T THB | 0.64% | −0.34% | 1.799 M | Electronic Technology | 4 |
| Internet Software/Services | 1.547 T THB | 0.05% | +0.92% | 763.307 K | Technology Services | 9 |
| Major Telecommunications | 1.123 T THB | 0.92% | −0.03% | 611.527 K | Communications | 3 |
| Major Banks | 942.916 B THB | 5.38% | −0.30% | 10.687 M | Finance | 8 |
| Finance/Rental/Leasing | 935.606 B THB | 1.89% | +0.18% | 2.635 M | Finance | 56 |
| Oil Refining/Marketing | 761.554 B THB | 3.17% | +0.43% | 6.18 M | Energy Minerals | 16 |
| Wholesale Distributors | 731.541 B THB | 2.52% | −0.20% | 843.356 K | Distribution Services | 70 |
| Chemicals: Specialty | 693.5 B THB | 2.35% | −0.34% | 385.838 K | Process Industries | 18 |
| Airlines | 664.877 B THB | 0.64% | +2.93% | 225.85 K | Transportation | 9 |
| Agricultural Commodities/Milling | 647.938 B THB | 1.14% | −0.13% | 1.395 M | Process Industries | 46 |
| Containers/Packaging | 564.753 B THB | 2.61% | −0.15% | 478.677 K | Process Industries | 42 |
| Hotels/Resorts/Cruise lines | 483.192 B THB | 1.54% | −1.11% | 1.23 M | Consumer Services | 28 |
| Home Improvement Chains | 442.636 B THB | 2.78% | −0.83% | 5.424 M | Retail Trade | 4 |
| Alternative Power Generation | 414.28 B THB | 1.71% | −0.86% | 1.753 M | Utilities | 24 |
| Department Stores | 389 B THB | 1.71% | −0.78% | 1.759 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 380.654 B THB | 2.70% | +0.00% | 517.034 K | Consumer Non-Durables | 16 |
| Food: Meat/Fish/Dairy | 342.188 B THB | 3.10% | +0.70% | 2.063 M | Consumer Non-Durables | 18 |
| Aerospace & Defense | 333.475 B THB | — | −1.83% | 10 | Electronic Technology | 1 |
| Textiles | 294.627 B THB | 3.67% | +0.75% | 2.374 M | Process Industries | 18 |
| Life/Health Insurance | 282.756 B THB | 3.36% | −4.29% | 2.213 M | Finance | 8 |
| Engineering & Construction | 279.23 B THB | 1.11% | −0.67% | 675.979 K | Industrial Services | 76 |
| Food: Specialty/Candy | 258.533 B THB | 2.78% | −0.27% | 1.319 M | Consumer Non-Durables | 32 |
| Real Estate Investment Trusts | 256.362 B THB | 8.20% | −0.13% | 93.15 K | Finance | 51 |
| Food: Major Diversified | 252.236 B THB | 3.01% | −0.50% | 296.459 K | Consumer Non-Durables | 14 |
| Construction Materials | 240.825 B THB | 6.07% | +0.19% | 74.03 K | Non-Energy Minerals | 36 |
| Industrial Specialties | 234.292 B THB | 3.59% | −1.09% | 265.779 K | Process Industries | 26 |
| Restaurants | 233.062 B THB | 2.42% | −0.04% | 153.291 K | Consumer Services | 18 |
| Investment Trusts/Mutual Funds | 197.656 B THB | 8.30% | −0.19% | 1.189 M | Miscellaneous | 24 |
| Specialty Stores | 193.421 B THB | 4.44% | −1.10% | 972.006 K | Retail Trade | 22 |
| Miscellaneous Commercial Services | 185.415 B THB | 2.74% | −0.18% | 645.977 K | Commercial Services | 50 |
| Information Technology Services | 177.481 B THB | 1.46% | −2.04% | 392.659 K | Technology Services | 40 |
| Electronic Components | 138.893 B THB | 2.96% | +0.44% | 452.152 K | Electronic Technology | 8 |
| Investment Banks/Brokers | 138.671 B THB | 2.18% | −0.44% | 985.609 K | Finance | 22 |
| Advertising/Marketing Services | 135.225 B THB | 1.36% | −1.02% | 4.05 M | Commercial Services | 20 |
| Homebuilding | 134.523 B THB | 6.48% | −4.26% | 12.083 M | Consumer Durables | 18 |
| Electronics/Appliance Stores | 128.874 B THB | 2.70% | −0.53% | 800.79 K | Retail Trade | 10 |
| Electronics Distributors | 121.647 B THB | 4.34% | −0.21% | 832.199 K | Distribution Services | 32 |
| Medical/Nursing Services | 117.241 B THB | 2.30% | +1.23% | 54.31 K | Health Services | 20 |
| Water Utilities | 116.033 B THB | 6.10% | +0.10% | 215.257 K | Utilities | 10 |
| Marine Shipping | 113.818 B THB | 4.01% | +1.26% | 1.92 M | Transportation | 18 |
| Computer Processing Hardware | 112.787 B THB | — | +2.73% | 32.058 K | Electronic Technology | 1 |
| Movies/Entertainment | 110.283 B THB | 3.11% | +0.17% | 924.877 K | Consumer Services | 28 |
| Coal | 108.11 B THB | 9.27% | 0.00% | 9.558 M | Energy Minerals | 6 |
| Miscellaneous Manufacturing | 98.669 B THB | 5.19% | −1.15% | 667.164 K | Producer Manufacturing | 26 |
| Other Consumer Services | 96.992 B THB | 0.91% | +0.41% | 165.414 K | Consumer Services | 10 |
| Steel | 88.722 B THB | 1.60% | +0.02% | 76.01 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.467 B THB | 6.07% | −0.49% | 10.791 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 84.105 B THB | 5.28% | +0.19% | 1.487 K | Finance | 16 |
| Pharmaceuticals: Other | 73.762 B THB | 2.60% | +1.21% | 202.891 K | Health Technology | 6 |
| Investment Managers | 70.044 B THB | 4.02% | +0.12% | 1.331 M | Finance | 10 |
| Food Distributors | 67.406 B THB | 3.96% | +0.05% | 542.763 K | Distribution Services | 10 |
| Building Products | 59.256 B THB | 2.01% | +0.82% | 601.566 K | Producer Manufacturing | 18 |
| Medical Distributors | 53.947 B THB | 2.66% | −1.32% | 502.316 K | Distribution Services | 16 |
| Computer Peripherals | 50.159 B THB | 4.79% | −0.83% | 1.369 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 42.102 B THB | 1.32% | −1.99% | 6.375 K | Consumer Services | 8 |
| Specialty Telecommunications | 40.306 B THB | 1.73% | −0.54% | 71.415 K | Communications | 6 |
| Electronic Equipment/Instruments | 35.222 B THB | 3.19% | −1.06% | 130.277 K | Electronic Technology | 4 |
| Gas Distributors | 33.223 B THB | 3.03% | −0.02% | 18.952 K | Utilities | 8 |
| Insurance Brokers/Services | 32.975 B THB | 3.74% | +0.43% | 63.834 K | Finance | 6 |
| Household/Personal Care | 32.082 B THB | 3.06% | −3.16% | 117.16 K | Consumer Non-Durables | 12 |
| Air Freight/Couriers | 31.977 B THB | 2.17% | +0.03% | 33.358 K | Transportation | 10 |
| Home Furnishings | 31.511 B THB | 4.10% | +0.47% | 34.629 K | Consumer Durables | 16 |
| Metal Fabrication | 27.397 B THB | 2.96% | +0.06% | 12.324 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.484 B THB | 1.29% | +0.08% | 66.218 K | Commercial Services | 16 |
| Other Consumer Specialties | 20.447 B THB | 2.60% | +0.68% | 30.078 K | Consumer Durables | 6 |
| Industrial Machinery | 17.865 B THB | 2.93% | +0.39% | 51.919 K | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.352 B THB | 1.71% | −1.24% | 61.729 K | Consumer Durables | 8 |
| Motor Vehicles | 16.262 B THB | 7.20% | 0.00% | 113.653 K | Consumer Durables | 4 |
| Pulp & Paper | 15.08 B THB | 6.98% | 0.00% | 12.4 K | Process Industries | 2 |
| Broadcasting | 14.664 B THB | 1.45% | +0.49% | 15.188 K | Consumer Services | 8 |
| Medical Specialties | 14.195 B THB | 4.79% | 0.00% | 8.689 K | Health Technology | 4 |
| Pharmaceuticals: Major | 12.5 B THB | 1.64% | +0.89% | 380.734 K | Health Technology | 8 |
| Chemicals: Agricultural | 8.169 B THB | 2.80% | −0.90% | 863 | Process Industries | 6 |
| Forest Products | 7.968 B THB | 4.22% | 0.00% | 66.1 K | Non-Energy Minerals | 2 |
| Financial Conglomerates | 7.73 B THB | 5.82% | +0.45% | 17.205 K | Finance | 5 |
| Industrial Conglomerates | 6.714 B THB | 8.06% | +0.20% | 49.932 K | Producer Manufacturing | 4 |
| Environmental Services | 5.929 B THB | 0.00% | +0.38% | 1.526 M | Industrial Services | 6 |
| Trucking | 5.649 B THB | 2.97% | +2.44% | 6.007 M | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.249 B THB | 5.70% | +0.50% | 165.457 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.706 B THB | 3.95% | 0.00% | 2.171 M | Technology Services | 2 |
| Specialty Insurance | 3.197 B THB | 5.76% | +2.90% | 100 | Finance | 2 |
| Publishing: Newspapers | 2.669 B THB | 3.47% | −1.42% | 300 | Consumer Services | 2 |
| Personnel Services | 2.508 B THB | 3.59% | −0.47% | 148.7 K | Commercial Services | 2 |
| Discount Stores | 2.3 B THB | — | +0.87% | 1.4 K | Retail Trade | 2 |
| Office Equipment/Supplies | 2.023 B THB | 1.58% | −1.18% | 260 | Producer Manufacturing | 4 |