| Packaged Software | 17.245 T THB | 0.84% | +2.33% | 1.175 M | Technology Services | 10 |
| Apparel/Footwear | 15.525 T THB | 0.02% | −0.00% | 320.512 K | Consumer Non-Durables | 19 |
| Semiconductors | 13.123 T THB | 0.35% | +1.79% | 100.807 K | Electronic Technology | 7 |
| Internet Retail | 6.697 T THB | 0.01% | +4.09% | 27.441 M | Retail Trade | 5 |
| Multi-Line Insurance | 3.579 T THB | 0.07% | +2.36% | 15.173 M | Finance | 9 |
| Integrated Oil | 3.175 T THB | 5.98% | −0.13% | 22.243 M | Energy Minerals | 4 |
| Electrical Products | 2.959 T THB | 0.54% | +4.08% | 17.31 M | Producer Manufacturing | 25 |
| Other Transportation | 2.548 T THB | 1.12% | −0.45% | 19.624 M | Transportation | 28 |
| Regional Banks | 2.541 T THB | 6.26% | +0.86% | 14.281 M | Finance | 18 |
| Telecommunications Equipment | 2.4 T THB | 0.85% | +5.44% | 3.216 M | Electronic Technology | 5 |
| Electric Utilities | 1.874 T THB | 2.77% | −1.97% | 16.341 M | Utilities | 34 |
| Hospital/Nursing Management | 1.849 T THB | 2.15% | −0.01% | 26.431 M | Health Services | 44 |
| Electronic Production Equipment | 1.822 T THB | 0.62% | +1.03% | 8.687 M | Electronic Technology | 4 |
| Real Estate Development | 1.794 T THB | 3.63% | −0.06% | 21.468 M | Finance | 132 |
| Food Retail | 1.73 T THB | 1.75% | −1.65% | 17.517 M | Retail Trade | 8 |
| Wireless Telecommunications | 1.713 T THB | 2.99% | −1.27% | 14.413 M | Communications | 6 |
| Internet Software/Services | 1.381 T THB | 0.06% | +2.48% | 14.552 M | Technology Services | 9 |
| Major Telecommunications | 1.145 T THB | 0.90% | +0.70% | 7.255 M | Communications | 3 |
| Major Banks | 937.107 B THB | 5.41% | +0.40% | 63.192 M | Finance | 8 |
| Finance/Rental/Leasing | 936.683 B THB | 1.89% | −0.50% | 4.532 M | Finance | 56 |
| Oil Refining/Marketing | 911.593 B THB | 3.23% | −1.08% | 7.649 M | Energy Minerals | 18 |
| Wholesale Distributors | 712.991 B THB | 2.56% | +0.16% | 3.293 M | Distribution Services | 70 |
| Chemicals: Specialty | 690.327 B THB | 2.36% | −0.40% | 727.911 K | Process Industries | 18 |
| Airlines | 662.308 B THB | 0.64% | +0.83% | 1.454 M | Transportation | 9 |
| Agricultural Commodities/Milling | 604.251 B THB | 1.22% | +1.24% | 12.419 M | Process Industries | 46 |
| Containers/Packaging | 575.183 B THB | 2.55% | −1.70% | 13.758 M | Process Industries | 40 |
| Hotels/Resorts/Cruise lines | 490.268 B THB | 1.52% | −0.61% | 11.552 M | Consumer Services | 28 |
| Home Improvement Chains | 439.457 B THB | 2.80% | −1.78% | 17.056 M | Retail Trade | 4 |
| Alternative Power Generation | 414.72 B THB | 1.71% | −1.17% | 7.938 M | Utilities | 24 |
| Department Stores | 410.108 B THB | 1.62% | 0.00% | 7.17 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 376.255 B THB | 2.73% | −0.15% | 5.104 M | Consumer Non-Durables | 16 |
| Aerospace & Defense | 343.318 B THB | — | 0.00% | 5.596 K | Electronic Technology | 1 |
| Food: Meat/Fish/Dairy | 339.261 B THB | 3.13% | +1.23% | 10.195 M | Consumer Non-Durables | 18 |
| Textiles | 298.296 B THB | 3.62% | +0.38% | 9.207 M | Process Industries | 18 |
| Engineering & Construction | 281.132 B THB | 1.10% | −1.40% | 5.241 M | Industrial Services | 76 |
| Life/Health Insurance | 273.954 B THB | 3.47% | −0.02% | 12.49 M | Finance | 8 |
| Real Estate Investment Trusts | 259.932 B THB | 7.86% | −0.08% | 864.827 K | Finance | 51 |
| Food: Specialty/Candy | 256.368 B THB | 2.77% | +0.94% | 5.715 M | Consumer Non-Durables | 32 |
| Food: Major Diversified | 248.812 B THB | 3.05% | +0.98% | 4.406 M | Consumer Non-Durables | 14 |
| Construction Materials | 234.882 B THB | 6.23% | +0.02% | 766.263 K | Non-Energy Minerals | 35 |
| Restaurants | 233.568 B THB | 2.41% | −0.31% | 1.045 M | Consumer Services | 18 |
| Industrial Specialties | 226.209 B THB | 3.72% | +0.29% | 2.546 M | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 194.526 B THB | 9.49% | −0.33% | 2.724 M | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 186.155 B THB | 2.68% | −0.04% | 5.415 M | Commercial Services | 50 |
| Information Technology Services | 180.814 B THB | 1.44% | −0.47% | 1.101 M | Technology Services | 40 |
| Electronic Components | 140.528 B THB | 2.92% | +0.34% | 2.217 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 139.816 B THB | 2.16% | −1.46% | 47.766 M | Finance | 22 |
| Advertising/Marketing Services | 133.323 B THB | 1.38% | −0.66% | 16.977 M | Commercial Services | 20 |
| Homebuilding | 132.32 B THB | 6.59% | −0.26% | 7.551 M | Consumer Durables | 18 |
| Electronics/Appliance Stores | 124.177 B THB | 2.80% | −0.90% | 4.108 M | Retail Trade | 10 |
| Electronics Distributors | 121.477 B THB | 4.34% | −1.11% | 2.511 M | Distribution Services | 30 |
| Medical/Nursing Services | 119.87 B THB | 2.25% | +1.19% | 402.628 K | Health Services | 20 |
| Water Utilities | 113.965 B THB | 6.21% | −0.29% | 1.097 M | Utilities | 10 |
| Computer Processing Hardware | 113.351 B THB | — | −0.51% | 111.988 K | Electronic Technology | 1 |
| Movies/Entertainment | 110.958 B THB | 3.09% | +0.10% | 4.083 M | Consumer Services | 28 |
| Marine Shipping | 109.035 B THB | 4.19% | −0.84% | 5.897 M | Transportation | 18 |
| Coal | 107.068 B THB | 9.36% | −1.31% | 103.571 M | Energy Minerals | 6 |
| Other Consumer Services | 101.026 B THB | 0.86% | −7.14% | 1.373 M | Consumer Services | 10 |
| Miscellaneous Manufacturing | 93.202 B THB | 5.49% | −0.06% | 1.908 M | Producer Manufacturing | 26 |
| Steel | 88.645 B THB | 1.60% | −0.43% | 849.446 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.426 B THB | 6.07% | −0.05% | 394.155 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 83.845 B THB | 5.30% | −0.30% | 19.372 K | Finance | 16 |
| Specialty Stores | 82.903 B THB | 3.91% | −0.16% | 7.565 M | Retail Trade | 20 |
| Investment Managers | 76.701 B THB | 3.67% | +0.31% | 17.64 M | Finance | 10 |
| Pharmaceuticals: Other | 75.833 B THB | 2.53% | −1.69% | 595.999 K | Health Technology | 6 |
| Food Distributors | 65.127 B THB | 4.10% | +0.63% | 336.938 K | Distribution Services | 10 |
| Building Products | 56.644 B THB | 2.10% | +0.57% | 5.218 M | Producer Manufacturing | 18 |
| Medical Distributors | 51.028 B THB | 2.82% | +3.03% | 10.844 M | Distribution Services | 16 |
| Computer Peripherals | 48.487 B THB | 4.96% | −2.59% | 3.005 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 43.344 B THB | 1.28% | +1.13% | 31.113 K | Consumer Services | 8 |
| Specialty Telecommunications | 39.518 B THB | 1.76% | −1.49% | 8.147 M | Communications | 6 |
| Electronic Equipment/Instruments | 34.823 B THB | 3.23% | +0.07% | 967.002 K | Electronic Technology | 4 |
| Insurance Brokers/Services | 33.255 B THB | 3.71% | −0.90% | 404.543 K | Finance | 6 |
| Gas Distributors | 33.089 B THB | 3.04% | −0.32% | 268.478 K | Utilities | 8 |
| Home Furnishings | 32.178 B THB | 4.02% | −0.75% | 274.578 K | Consumer Durables | 16 |
| Air Freight/Couriers | 32.132 B THB | 2.16% | −0.40% | 207.508 K | Transportation | 10 |
| Household/Personal Care | 32.005 B THB | 3.06% | −0.94% | 787.507 K | Consumer Non-Durables | 12 |
| Metal Fabrication | 27.149 B THB | 2.98% | −0.18% | 284.175 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.418 B THB | 1.30% | +0.61% | 2.197 M | Commercial Services | 16 |
| Other Consumer Specialties | 21.023 B THB | 2.53% | −0.50% | 674.026 K | Consumer Durables | 6 |
| Industrial Machinery | 18.156 B THB | 2.89% | −0.49% | 668.722 K | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.697 B THB | 1.68% | +0.33% | 1.251 M | Consumer Durables | 8 |
| Motor Vehicles | 16.816 B THB | 6.96% | −1.59% | 2.153 M | Consumer Durables | 4 |
| Broadcasting | 15.051 B THB | 1.41% | −0.30% | 105.245 K | Consumer Services | 8 |
| Pulp & Paper | 14.82 B THB | 7.11% | +0.88% | 74.584 K | Process Industries | 2 |
| Medical Specialties | 14.108 B THB | 4.82% | +0.97% | 178.937 K | Health Technology | 4 |
| Pharmaceuticals: Major | 12.256 B THB | 1.67% | +1.30% | 436.921 K | Health Technology | 8 |
| Chemicals: Agricultural | 8.012 B THB | 2.85% | −0.28% | 14.484 K | Process Industries | 6 |
| Financial Conglomerates | 7.645 B THB | 5.89% | +0.02% | 66.607 K | Finance | 5 |
| Forest Products | 7.2 B THB | 4.67% | +0.44% | 138.675 K | Non-Energy Minerals | 2 |
| Industrial Conglomerates | 6.82 B THB | 7.94% | 0.00% | 127.698 K | Producer Manufacturing | 4 |
| Environmental Services | 5.913 B THB | 0.00% | 0.00% | 1.893 M | Industrial Services | 6 |
| Trucking | 5.509 B THB | 3.04% | −1.12% | 1.114 M | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.299 B THB | 5.63% | −0.30% | 899.296 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.316 B THB | 4.41% | −3.43% | 6.701 M | Technology Services | 2 |
| Specialty Insurance | 3.289 B THB | 5.59% | −2.80% | 17.5 K | Finance | 2 |
| Publishing: Newspapers | 2.632 B THB | 3.52% | −2.07% | 505 | Consumer Services | 2 |
| Office Equipment/Supplies | 2.567 B THB | 1.44% | +1.27% | 21.075 K | Producer Manufacturing | 6 |
| Personnel Services | 2.52 B THB | 3.57% | −1.43% | 684.38 K | Commercial Services | 2 |
| Discount Stores | 2.32 B THB | — | 0.00% | 29.921 K | Retail Trade | 2 |