| Packaged Software | 18.22 T THB | 0.79% | +3.29% | 888.627 K | Technology Services | 10 |
| Apparel/Footwear | 15.713 T THB | 0.02% | −1.51% | 196.613 K | Consumer Non-Durables | 19 |
| Semiconductors | 13.293 T THB | 0.34% | +0.88% | 45.513 K | Electronic Technology | 7 |
| Internet Retail | 6.911 T THB | 0.01% | +1.66% | 8.658 M | Retail Trade | 5 |
| Telecommunications Equipment | 4.141 T THB | 0.49% | +0.97% | 1.711 M | Electronic Technology | 5 |
| Multi-Line Insurance | 3.727 T THB | 0.07% | +2.69% | 11.402 M | Finance | 9 |
| Electrical Products | 3.219 T THB | 0.49% | −0.01% | 5.451 M | Producer Manufacturing | 25 |
| Integrated Oil | 3.135 T THB | 6.05% | +0.13% | 14.557 M | Energy Minerals | 4 |
| Regional Banks | 2.58 T THB | 6.16% | +0.28% | 6.807 M | Finance | 18 |
| Other Transportation | 2.569 T THB | 1.10% | +0.47% | 16.452 M | Transportation | 26 |
| Electric Utilities | 1.907 T THB | 2.72% | −0.51% | 5.297 M | Utilities | 34 |
| Hospital/Nursing Management | 1.84 T THB | 2.16% | +0.57% | 25.37 M | Health Services | 46 |
| Wireless Telecommunications | 1.833 T THB | 2.79% | −0.57% | 39.778 M | Communications | 6 |
| Electronic Production Equipment | 1.829 T THB | 0.62% | −2.39% | 7.275 M | Electronic Technology | 4 |
| Real Estate Development | 1.791 T THB | 3.65% | −0.65% | 17.394 M | Finance | 132 |
| Food Retail | 1.731 T THB | 1.75% | +1.09% | 9.912 M | Retail Trade | 8 |
| Internet Software/Services | 1.503 T THB | 0.05% | +1.84% | 3.664 M | Technology Services | 9 |
| Major Telecommunications | 1.121 T THB | 0.92% | −0.97% | 4.825 M | Communications | 3 |
| Finance/Rental/Leasing | 948.34 B THB | 1.87% | −0.21% | 11.277 M | Finance | 56 |
| Major Banks | 939.89 B THB | 5.40% | −0.18% | 109.924 M | Finance | 8 |
| Oil Refining/Marketing | 763.897 B THB | 3.16% | +0.06% | 12.313 M | Energy Minerals | 16 |
| Wholesale Distributors | 732.641 B THB | 2.52% | −1.80% | 25.131 M | Distribution Services | 70 |
| Chemicals: Specialty | 684.545 B THB | 2.38% | +0.13% | 2.863 M | Process Industries | 18 |
| Airlines | 675.971 B THB | 0.63% | −0.83% | 2.181 M | Transportation | 9 |
| Agricultural Commodities/Milling | 646.176 B THB | 1.14% | −0.58% | 7.412 M | Process Industries | 46 |
| Containers/Packaging | 567.559 B THB | 2.59% | −0.77% | 5.548 M | Process Industries | 42 |
| Hotels/Resorts/Cruise lines | 484.203 B THB | 1.54% | +1.39% | 8.692 M | Consumer Services | 28 |
| Home Improvement Chains | 441.046 B THB | 2.79% | −1.66% | 25.126 M | Retail Trade | 4 |
| Alternative Power Generation | 414.292 B THB | 1.71% | −2.20% | 10.038 M | Utilities | 24 |
| Department Stores | 389 B THB | 1.71% | 0.00% | 17.389 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 375.058 B THB | 2.74% | −1.06% | 5.285 M | Consumer Non-Durables | 16 |
| Food: Meat/Fish/Dairy | 340.465 B THB | 3.12% | −0.29% | 14.072 M | Consumer Non-Durables | 18 |
| Aerospace & Defense | 332.357 B THB | — | −0.93% | 6.02 K | Electronic Technology | 1 |
| Textiles | 299.097 B THB | 3.61% | −1.87% | 16.969 M | Process Industries | 18 |
| Engineering & Construction | 277.461 B THB | 1.12% | +0.21% | 4.78 M | Industrial Services | 76 |
| Life/Health Insurance | 269.509 B THB | 3.53% | +6.33% | 58.645 M | Finance | 8 |
| Food: Specialty/Candy | 259.799 B THB | 2.77% | −0.03% | 5.036 M | Consumer Non-Durables | 32 |
| Real Estate Investment Trusts | 256.851 B THB | 8.25% | −0.01% | 979.971 K | Finance | 51 |
| Food: Major Diversified | 251.089 B THB | 3.02% | −0.61% | 3.038 M | Consumer Non-Durables | 14 |
| Construction Materials | 241.62 B THB | 6.05% | −1.01% | 1.736 M | Non-Energy Minerals | 36 |
| Industrial Specialties | 239.125 B THB | 3.52% | −3.07% | 4.443 M | Process Industries | 26 |
| Restaurants | 233.374 B THB | 2.42% | −1.59% | 532.707 K | Consumer Services | 18 |
| Investment Trusts/Mutual Funds | 197.809 B THB | 8.30% | −0.12% | 7.776 M | Miscellaneous | 24 |
| Specialty Stores | 193.201 B THB | 4.45% | +0.78% | 4.288 M | Retail Trade | 22 |
| Miscellaneous Commercial Services | 183.371 B THB | 2.77% | −3.85% | 29.498 M | Commercial Services | 50 |
| Information Technology Services | 181.44 B THB | 1.43% | −0.62% | 1.891 M | Technology Services | 40 |
| Electronic Components | 140.058 B THB | 2.93% | −1.70% | 5.494 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 137.706 B THB | 2.19% | −0.39% | 19.359 M | Finance | 22 |
| Advertising/Marketing Services | 135.895 B THB | 1.35% | −3.48% | 46.8 M | Commercial Services | 20 |
| Electronics/Appliance Stores | 128.839 B THB | 2.70% | −1.91% | 11.534 M | Retail Trade | 10 |
| Homebuilding | 126.743 B THB | 6.88% | −1.75% | 24.579 M | Consumer Durables | 18 |
| Electronics Distributors | 122.635 B THB | 4.30% | −2.20% | 8.129 M | Distribution Services | 32 |
| Marine Shipping | 120.421 B THB | 3.79% | +1.40% | 21.6 M | Transportation | 18 |
| Medical/Nursing Services | 117.057 B THB | 2.30% | −2.08% | 492.917 K | Health Services | 20 |
| Water Utilities | 116.261 B THB | 6.09% | −0.53% | 1.251 M | Utilities | 10 |
| Movies/Entertainment | 111.846 B THB | 3.07% | −1.24% | 2.899 M | Consumer Services | 28 |
| Computer Processing Hardware | 109.356 B THB | — | +0.53% | 41.33 K | Electronic Technology | 1 |
| Coal | 108.841 B THB | 9.21% | +0.08% | 27.721 M | Energy Minerals | 6 |
| Miscellaneous Manufacturing | 101.661 B THB | 5.04% | −1.41% | 4.415 M | Producer Manufacturing | 26 |
| Other Consumer Services | 101.459 B THB | 0.87% | −2.13% | 3.414 M | Consumer Services | 10 |
| Steel | 88.98 B THB | 1.60% | −0.11% | 1.126 M | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.287 B THB | 5.59% | +0.46% | 271.226 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 84.122 B THB | 5.28% | +0.31% | 25.305 K | Finance | 16 |
| Pharmaceuticals: Other | 75.11 B THB | 2.55% | −1.42% | 724.368 K | Health Technology | 6 |
| Investment Managers | 71.013 B THB | 3.97% | +0.02% | 4.988 M | Finance | 10 |
| Food Distributors | 67.493 B THB | 3.95% | +0.85% | 1.034 M | Distribution Services | 10 |
| Building Products | 59.214 B THB | 2.17% | −1.01% | 7.002 M | Producer Manufacturing | 18 |
| Medical Distributors | 53.514 B THB | 2.68% | +2.64% | 7.396 M | Distribution Services | 16 |
| Computer Peripherals | 50.159 B THB | 4.79% | +1.67% | 25.377 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 41.743 B THB | 1.33% | −0.47% | 35.793 K | Consumer Services | 8 |
| Specialty Telecommunications | 40.33 B THB | 1.73% | −1.27% | 8.589 M | Communications | 6 |
| Electronic Equipment/Instruments | 34.449 B THB | 3.26% | 0.00% | 1.85 M | Electronic Technology | 4 |
| Gas Distributors | 33.642 B THB | 2.99% | +2.07% | 1.707 M | Utilities | 8 |
| Insurance Brokers/Services | 32.78 B THB | 3.77% | +3.21% | 1.709 M | Finance | 6 |
| Air Freight/Couriers | 32.429 B THB | 2.14% | −1.18% | 884.379 K | Transportation | 10 |
| Household/Personal Care | 32.325 B THB | 3.03% | −1.09% | 776.656 K | Consumer Non-Durables | 12 |
| Home Furnishings | 31.394 B THB | 4.12% | +1.03% | 435.762 K | Consumer Durables | 16 |
| Metal Fabrication | 27.875 B THB | 2.91% | −1.11% | 789.858 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.863 B THB | 1.27% | −0.29% | 1.221 M | Commercial Services | 16 |
| Other Consumer Specialties | 20.527 B THB | 2.59% | −1.23% | 346.886 K | Consumer Durables | 6 |
| Industrial Machinery | 17.915 B THB | 2.93% | −0.90% | 2.407 M | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.767 B THB | 1.67% | −1.59% | 121.827 K | Consumer Durables | 8 |
| Motor Vehicles | 16.052 B THB | 7.29% | −0.44% | 1.256 M | Consumer Durables | 4 |
| Pulp & Paper | 14.82 B THB | 7.11% | −0.88% | 140.571 K | Process Industries | 2 |
| Broadcasting | 14.803 B THB | 1.43% | −0.25% | 189.591 K | Consumer Services | 8 |
| Medical Specialties | 14.325 B THB | 4.74% | −0.91% | 385.289 K | Health Technology | 4 |
| Pharmaceuticals: Major | 13.192 B THB | 1.55% | −2.96% | 860.154 K | Health Technology | 8 |
| Chemicals: Agricultural | 8.488 B THB | 2.69% | +0.66% | 3.95 K | Process Industries | 6 |
| Forest Products | 8.16 B THB | 4.12% | −0.98% | 651 K | Non-Energy Minerals | 2 |
| Financial Conglomerates | 7.835 B THB | 5.74% | −0.76% | 163.35 K | Finance | 5 |
| Industrial Conglomerates | 6.723 B THB | 8.05% | 0.00% | 200.479 K | Producer Manufacturing | 4 |
| Environmental Services | 6.051 B THB | 0.00% | −2.77% | 20.92 M | Industrial Services | 6 |
| Trucking | 5.83 B THB | 2.88% | +0.27% | 9.256 M | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.385 B THB | 5.52% | −4.37% | 5.4 M | Producer Manufacturing | 6 |
| Data Processing Services | 3.804 B THB | 3.85% | −3.42% | 5.58 M | Technology Services | 2 |
| Specialty Insurance | 3.22 B THB | 5.71% | −0.71% | 35.2 K | Finance | 2 |
| Office Equipment/Supplies | 2.662 B THB | 1.38% | +0.49% | 29.244 K | Producer Manufacturing | 6 |
| Publishing: Newspapers | 2.576 B THB | 3.60% | −1.42% | 306 | Consumer Services | 2 |
| Personnel Services | 2.532 B THB | 3.55% | −4.27% | 1.44 M | Commercial Services | 2 |
| Discount Stores | 2.3 B THB | — | −0.87% | 3.803 K | Retail Trade | 2 |