| Packaged Software | 17.245 T THB | 0.84% | +2.24% | 1.042 M | Technology Services | 10 |
| Apparel/Footwear | 15.525 T THB | 0.02% | −0.51% | 307.654 K | Consumer Non-Durables | 19 |
| Semiconductors | 13.123 T THB | 0.35% | +1.79% | 85.865 K | Electronic Technology | 7 |
| Internet Retail | 6.697 T THB | 0.01% | +3.50% | 25.851 M | Retail Trade | 5 |
| Multi-Line Insurance | 3.579 T THB | 0.07% | +2.34% | 11.239 M | Finance | 9 |
| Integrated Oil | 3.175 T THB | 5.98% | −0.45% | 15.63 M | Energy Minerals | 4 |
| Electrical Products | 2.959 T THB | 0.54% | +4.08% | 15.603 M | Producer Manufacturing | 25 |
| Other Transportation | 2.548 T THB | 1.12% | −0.76% | 11.035 M | Transportation | 28 |
| Regional Banks | 2.541 T THB | 6.26% | +1.18% | 10.25 M | Finance | 18 |
| Telecommunications Equipment | 2.4 T THB | 0.85% | +5.57% | 2.533 M | Electronic Technology | 5 |
| Electric Utilities | 1.874 T THB | 2.77% | −2.45% | 9.829 M | Utilities | 34 |
| Hospital/Nursing Management | 1.849 T THB | 2.15% | +0.11% | 14.892 M | Health Services | 44 |
| Electronic Production Equipment | 1.822 T THB | 0.62% | +0.68% | 4.995 M | Electronic Technology | 4 |
| Real Estate Development | 1.794 T THB | 3.63% | −0.03% | 15.008 M | Finance | 132 |
| Food Retail | 1.73 T THB | 1.75% | −1.65% | 14.094 M | Retail Trade | 8 |
| Wireless Telecommunications | 1.713 T THB | 2.99% | −0.58% | 8.074 M | Communications | 6 |
| Internet Software/Services | 1.381 T THB | 0.06% | +2.90% | 14.15 M | Technology Services | 9 |
| Major Telecommunications | 1.145 T THB | 0.90% | +0.73% | 6.54 M | Communications | 3 |
| Major Banks | 937.107 B THB | 5.41% | +0.61% | 43.191 M | Finance | 8 |
| Finance/Rental/Leasing | 936.533 B THB | 1.89% | −0.34% | 3.44 M | Finance | 56 |
| Oil Refining/Marketing | 911.593 B THB | 3.23% | −0.65% | 4.804 M | Energy Minerals | 18 |
| Wholesale Distributors | 712.991 B THB | 2.56% | −0.22% | 1.952 M | Distribution Services | 70 |
| Chemicals: Specialty | 690.327 B THB | 2.36% | −0.72% | 501.852 K | Process Industries | 18 |
| Airlines | 662.308 B THB | 0.64% | +0.77% | 670.446 K | Transportation | 9 |
| Agricultural Commodities/Milling | 604.251 B THB | 1.22% | +0.64% | 6.827 M | Process Industries | 46 |
| Containers/Packaging | 575.183 B THB | 2.55% | −1.74% | 11.464 M | Process Industries | 40 |
| Hotels/Resorts/Cruise lines | 490.268 B THB | 1.52% | +0.06% | 5.308 M | Consumer Services | 28 |
| Home Improvement Chains | 439.457 B THB | 2.80% | −2.38% | 10.921 M | Retail Trade | 4 |
| Alternative Power Generation | 414.72 B THB | 1.71% | +0.01% | 4.933 M | Utilities | 24 |
| Department Stores | 410.108 B THB | 1.62% | 0.00% | 6.213 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 376.255 B THB | 2.73% | +0.31% | 2.512 M | Consumer Non-Durables | 16 |
| Aerospace & Defense | 343.318 B THB | — | +0.91% | 3.346 K | Electronic Technology | 1 |
| Food: Meat/Fish/Dairy | 339.261 B THB | 3.13% | +0.91% | 7.528 M | Consumer Non-Durables | 18 |
| Textiles | 298.296 B THB | 3.62% | +0.50% | 6.076 M | Process Industries | 18 |
| Engineering & Construction | 281.132 B THB | 1.10% | −1.31% | 3.193 M | Industrial Services | 76 |
| Life/Health Insurance | 273.954 B THB | 3.47% | +0.41% | 10.359 M | Finance | 8 |
| Real Estate Investment Trusts | 259.932 B THB | 7.86% | −0.27% | 639.442 K | Finance | 51 |
| Food: Specialty/Candy | 256.368 B THB | 2.77% | +1.03% | 4.477 M | Consumer Non-Durables | 32 |
| Food: Major Diversified | 248.812 B THB | 3.05% | +0.83% | 2.866 M | Consumer Non-Durables | 14 |
| Construction Materials | 234.882 B THB | 6.23% | −0.06% | 434.854 K | Non-Energy Minerals | 34 |
| Restaurants | 233.568 B THB | 2.41% | −0.37% | 654.016 K | Consumer Services | 18 |
| Industrial Specialties | 226.209 B THB | 3.72% | −0.13% | 1.271 M | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 194.526 B THB | 9.49% | −0.03% | 2.379 M | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 186.155 B THB | 2.68% | −0.15% | 3.975 M | Commercial Services | 50 |
| Information Technology Services | 180.814 B THB | 1.44% | −0.12% | 806.359 K | Technology Services | 40 |
| Electronic Components | 140.528 B THB | 2.92% | −0.11% | 1.154 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 139.816 B THB | 2.16% | −0.70% | 37.115 M | Finance | 22 |
| Advertising/Marketing Services | 133.323 B THB | 1.38% | −0.58% | 12.286 M | Commercial Services | 20 |
| Homebuilding | 132.32 B THB | 6.59% | −0.19% | 5.619 M | Consumer Durables | 18 |
| Electronics/Appliance Stores | 124.177 B THB | 2.80% | −0.39% | 3.055 M | Retail Trade | 10 |
| Electronics Distributors | 121.477 B THB | 4.34% | −0.86% | 1.771 M | Distribution Services | 30 |
| Medical/Nursing Services | 119.87 B THB | 2.25% | +1.27% | 253.584 K | Health Services | 20 |
| Water Utilities | 113.965 B THB | 6.21% | +0.07% | 583.5 K | Utilities | 10 |
| Computer Processing Hardware | 113.351 B THB | — | −1.03% | 111.887 K | Electronic Technology | 1 |
| Movies/Entertainment | 110.958 B THB | 3.09% | +0.58% | 3.053 M | Consumer Services | 28 |
| Marine Shipping | 109.035 B THB | 4.19% | −0.51% | 4.366 M | Transportation | 18 |
| Coal | 107.068 B THB | 9.36% | −1.25% | 89.952 M | Energy Minerals | 6 |
| Other Consumer Services | 101.026 B THB | 0.86% | −7.29% | 835.238 K | Consumer Services | 10 |
| Miscellaneous Manufacturing | 93.202 B THB | 5.49% | +0.28% | 1.459 M | Producer Manufacturing | 26 |
| Steel | 88.645 B THB | 1.60% | +0.56% | 704.19 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.426 B THB | 6.07% | +0.25% | 136.296 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 83.845 B THB | 5.30% | −0.27% | 18.524 K | Finance | 16 |
| Specialty Stores | 82.903 B THB | 3.91% | +0.42% | 6.486 M | Retail Trade | 20 |
| Investment Managers | 76.701 B THB | 3.67% | +0.25% | 9.327 M | Finance | 10 |
| Pharmaceuticals: Other | 75.833 B THB | 2.53% | −1.76% | 212.555 K | Health Technology | 6 |
| Food Distributors | 65.127 B THB | 4.10% | +0.50% | 152.616 K | Distribution Services | 10 |
| Building Products | 56.644 B THB | 2.10% | +0.79% | 4.178 M | Producer Manufacturing | 18 |
| Medical Distributors | 51.028 B THB | 2.82% | +2.44% | 8.735 M | Distribution Services | 16 |
| Computer Peripherals | 48.487 B THB | 4.96% | −1.72% | 1.653 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 43.344 B THB | 1.28% | +1.31% | 16.969 K | Consumer Services | 8 |
| Specialty Telecommunications | 39.518 B THB | 1.76% | −1.49% | 5.644 M | Communications | 6 |
| Electronic Equipment/Instruments | 34.823 B THB | 3.23% | +1.14% | 760.214 K | Electronic Technology | 4 |
| Insurance Brokers/Services | 33.255 B THB | 3.71% | −0.92% | 312.748 K | Finance | 6 |
| Gas Distributors | 33.089 B THB | 3.04% | −0.28% | 177.765 K | Utilities | 8 |
| Home Furnishings | 32.178 B THB | 4.02% | −0.27% | 218.62 K | Consumer Durables | 16 |
| Air Freight/Couriers | 32.132 B THB | 2.16% | +0.03% | 142.147 K | Transportation | 10 |
| Household/Personal Care | 32.005 B THB | 3.06% | −1.17% | 657.075 K | Consumer Non-Durables | 12 |
| Metal Fabrication | 27.149 B THB | 2.98% | −1.02% | 209.833 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.418 B THB | 1.30% | +0.44% | 1.976 M | Commercial Services | 16 |
| Other Consumer Specialties | 21.023 B THB | 2.53% | +0.88% | 461.71 K | Consumer Durables | 6 |
| Industrial Machinery | 18.156 B THB | 2.89% | −0.74% | 484.611 K | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.697 B THB | 1.68% | +0.06% | 1.244 M | Consumer Durables | 8 |
| Motor Vehicles | 16.816 B THB | 6.96% | −1.00% | 1.55 M | Consumer Durables | 4 |
| Broadcasting | 15.051 B THB | 1.41% | +0.66% | 93.352 K | Consumer Services | 8 |
| Pulp & Paper | 14.82 B THB | 7.11% | 0.00% | 21.482 K | Process Industries | 2 |
| Medical Specialties | 14.108 B THB | 4.82% | +1.64% | 103.965 K | Health Technology | 4 |
| Pharmaceuticals: Major | 12.256 B THB | 1.67% | +0.99% | 256.936 K | Health Technology | 8 |
| Chemicals: Agricultural | 8.012 B THB | 2.85% | +2.21% | 13.671 K | Process Industries | 6 |
| Financial Conglomerates | 7.645 B THB | 5.89% | −0.88% | 37.838 K | Finance | 5 |
| Forest Products | 7.2 B THB | 4.67% | 0.00% | 12.85 K | Non-Energy Minerals | 2 |
| Industrial Conglomerates | 6.82 B THB | 7.94% | +0.19% | 73.317 K | Producer Manufacturing | 4 |
| Environmental Services | 5.913 B THB | 0.00% | +1.27% | 1.269 M | Industrial Services | 6 |
| Trucking | 5.509 B THB | 3.04% | −0.11% | 885.157 K | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.299 B THB | 5.63% | −0.21% | 764.183 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.316 B THB | 4.41% | −2.94% | 5.144 M | Technology Services | 2 |
| Specialty Insurance | 3.289 B THB | 5.59% | −1.40% | 14.9 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% | +0.81% | 2.544 K | Producer Manufacturing | 6 |
| Personnel Services | 2.52 B THB | 3.57% | −1.90% | 492.88 K | Commercial Services | 2 |
| Discount Stores | 2.32 B THB | — | 0.00% | 14.421 K | Retail Trade | 2 |