| Packaged Software | 18.22 T THB | 0.79% | +2.70% | 831.847 K | Technology Services | 10 |
| Apparel/Footwear | 15.713 T THB | 0.02% | −1.51% | 104.317 K | Consumer Non-Durables | 19 |
| Semiconductors | 13.293 T THB | 0.34% | −0.01% | 35.432 K | Electronic Technology | 7 |
| Internet Retail | 6.911 T THB | 0.01% | +1.66% | 8.054 M | Retail Trade | 5 |
| Telecommunications Equipment | 4.141 T THB | 0.49% | +0.52% | 1.441 M | Electronic Technology | 5 |
| Multi-Line Insurance | 3.727 T THB | 0.07% | +2.68% | 9.709 M | Finance | 9 |
| Electrical Products | 3.219 T THB | 0.49% | −0.01% | 5.111 M | Producer Manufacturing | 25 |
| Integrated Oil | 3.135 T THB | 6.05% | +0.13% | 6.385 M | Energy Minerals | 4 |
| Regional Banks | 2.58 T THB | 6.16% | +0.60% | 5.283 M | Finance | 18 |
| Other Transportation | 2.569 T THB | 1.10% | +0.82% | 13.121 M | Transportation | 26 |
| Electric Utilities | 1.907 T THB | 2.72% | −0.70% | 3.645 M | Utilities | 34 |
| Hospital/Nursing Management | 1.84 T THB | 2.16% | +0.19% | 15.908 M | Health Services | 46 |
| Wireless Telecommunications | 1.833 T THB | 2.79% | −0.43% | 30.208 M | Communications | 6 |
| Electronic Production Equipment | 1.829 T THB | 0.62% | −2.05% | 5.419 M | Electronic Technology | 4 |
| Real Estate Development | 1.791 T THB | 3.65% | −0.67% | 13.101 M | Finance | 132 |
| Food Retail | 1.731 T THB | 1.75% | +0.83% | 6.777 M | Retail Trade | 8 |
| Internet Software/Services | 1.503 T THB | 0.05% | +0.89% | 3.433 M | Technology Services | 9 |
| Major Telecommunications | 1.121 T THB | 0.92% | −0.15% | 2.594 M | Communications | 3 |
| Finance/Rental/Leasing | 948.34 B THB | 1.87% | −0.13% | 10.234 M | Finance | 56 |
| Major Banks | 939.89 B THB | 5.40% | −0.38% | 84.972 M | Finance | 8 |
| Oil Refining/Marketing | 763.897 B THB | 3.16% | +0.37% | 9.389 M | Energy Minerals | 16 |
| Wholesale Distributors | 732.641 B THB | 2.52% | −1.79% | 20.409 M | Distribution Services | 70 |
| Chemicals: Specialty | 684.545 B THB | 2.38% | +0.10% | 2.002 M | Process Industries | 18 |
| Airlines | 675.971 B THB | 0.63% | −0.32% | 1.795 M | Transportation | 9 |
| Agricultural Commodities/Milling | 646.176 B THB | 1.14% | −0.48% | 5.84 M | Process Industries | 46 |
| Containers/Packaging | 567.559 B THB | 2.59% | −1.03% | 3.5 M | Process Industries | 42 |
| Hotels/Resorts/Cruise lines | 484.203 B THB | 1.54% | +1.31% | 6.612 M | Consumer Services | 28 |
| Home Improvement Chains | 441.046 B THB | 2.79% | −1.43% | 19.692 M | Retail Trade | 4 |
| Alternative Power Generation | 414.292 B THB | 1.71% | −2.20% | 8.16 M | Utilities | 24 |
| Department Stores | 389 B THB | 1.71% | +0.78% | 12.627 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 375.058 B THB | 2.74% | −1.29% | 4.007 M | Consumer Non-Durables | 16 |
| Food: Meat/Fish/Dairy | 340.465 B THB | 3.12% | −0.03% | 11.812 M | Consumer Non-Durables | 18 |
| Aerospace & Defense | 332.357 B THB | — | −0.93% | 6.019 K | Electronic Technology | 1 |
| Textiles | 299.097 B THB | 3.61% | −1.92% | 10.589 M | Process Industries | 18 |
| Engineering & Construction | 277.461 B THB | 1.12% | +0.20% | 3.659 M | Industrial Services | 76 |
| Life/Health Insurance | 269.509 B THB | 3.53% | +6.63% | 51.764 M | Finance | 8 |
| Food: Specialty/Candy | 259.799 B THB | 2.77% | −0.31% | 4.282 M | Consumer Non-Durables | 32 |
| Real Estate Investment Trusts | 256.851 B THB | 8.25% | +0.09% | 834.704 K | Finance | 51 |
| Food: Major Diversified | 251.089 B THB | 3.02% | −0.48% | 1.886 M | Consumer Non-Durables | 14 |
| Construction Materials | 241.62 B THB | 6.05% | −0.94% | 1.402 M | Non-Energy Minerals | 36 |
| Industrial Specialties | 239.125 B THB | 3.52% | −2.66% | 3.447 M | Process Industries | 26 |
| Restaurants | 233.374 B THB | 2.42% | −1.53% | 299.864 K | Consumer Services | 18 |
| Investment Trusts/Mutual Funds | 197.809 B THB | 8.30% | +0.14% | 6.196 M | Miscellaneous | 24 |
| Specialty Stores | 193.201 B THB | 4.45% | +1.03% | 3.267 M | Retail Trade | 22 |
| Miscellaneous Commercial Services | 183.371 B THB | 2.77% | −3.72% | 26.967 M | Commercial Services | 50 |
| Information Technology Services | 181.44 B THB | 1.43% | −0.85% | 1.405 M | Technology Services | 40 |
| Electronic Components | 140.058 B THB | 2.93% | −1.10% | 3.239 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 137.706 B THB | 2.19% | −0.70% | 17.563 M | Finance | 22 |
| Advertising/Marketing Services | 135.895 B THB | 1.35% | −2.86% | 40.835 M | Commercial Services | 20 |
| Electronics/Appliance Stores | 128.839 B THB | 2.70% | −1.27% | 9.849 M | Retail Trade | 10 |
| Homebuilding | 126.743 B THB | 6.88% | −1.39% | 20.533 M | Consumer Durables | 18 |
| Electronics Distributors | 122.635 B THB | 4.30% | −1.61% | 7.03 M | Distribution Services | 32 |
| Marine Shipping | 120.421 B THB | 3.79% | +1.34% | 19.703 M | Transportation | 18 |
| Medical/Nursing Services | 117.057 B THB | 2.30% | −1.50% | 357.345 K | Health Services | 20 |
| Water Utilities | 116.261 B THB | 6.09% | −0.52% | 1.031 M | Utilities | 10 |
| Movies/Entertainment | 111.846 B THB | 3.07% | −0.72% | 2.263 M | Consumer Services | 28 |
| Computer Processing Hardware | 109.356 B THB | — | +1.06% | 40.7 K | Electronic Technology | 1 |
| Coal | 108.841 B THB | 9.21% | −0.71% | 24.946 M | Energy Minerals | 6 |
| Miscellaneous Manufacturing | 101.661 B THB | 5.04% | −1.04% | 3.479 M | Producer Manufacturing | 26 |
| Other Consumer Services | 101.459 B THB | 0.87% | −0.40% | 2.009 M | Consumer Services | 10 |
| Steel | 88.98 B THB | 1.60% | +0.79% | 943.495 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.287 B THB | 5.59% | +0.30% | 243.874 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 84.122 B THB | 5.28% | +0.38% | 24.526 K | Finance | 16 |
| Pharmaceuticals: Other | 75.11 B THB | 2.55% | −1.33% | 434.397 K | Health Technology | 6 |
| Investment Managers | 71.013 B THB | 3.97% | +0.31% | 3.394 M | Finance | 10 |
| Food Distributors | 67.493 B THB | 3.95% | +0.42% | 842.781 K | Distribution Services | 10 |
| Building Products | 59.214 B THB | 2.17% | −0.30% | 5.233 M | Producer Manufacturing | 18 |
| Medical Distributors | 53.514 B THB | 2.68% | +1.53% | 4.924 M | Distribution Services | 16 |
| Computer Peripherals | 50.159 B THB | 4.79% | +3.33% | 20.051 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 41.743 B THB | 1.33% | −0.47% | 26.043 K | Consumer Services | 8 |
| Specialty Telecommunications | 40.33 B THB | 1.73% | −0.76% | 7.073 M | Communications | 6 |
| Electronic Equipment/Instruments | 34.449 B THB | 3.26% | 0.00% | 1.553 M | Electronic Technology | 4 |
| Gas Distributors | 33.642 B THB | 2.99% | +1.58% | 1.476 M | Utilities | 8 |
| Insurance Brokers/Services | 32.78 B THB | 3.77% | +3.57% | 1.351 M | Finance | 6 |
| Air Freight/Couriers | 32.429 B THB | 2.14% | −1.11% | 618.409 K | Transportation | 10 |
| Household/Personal Care | 32.325 B THB | 3.03% | −0.54% | 690.317 K | Consumer Non-Durables | 12 |
| Home Furnishings | 31.394 B THB | 4.12% | +1.33% | 404.386 K | Consumer Durables | 16 |
| Metal Fabrication | 27.875 B THB | 2.91% | −0.77% | 611.809 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.863 B THB | 1.27% | −0.84% | 976.537 K | Commercial Services | 16 |
| Other Consumer Specialties | 20.527 B THB | 2.59% | −0.70% | 263.169 K | Consumer Durables | 6 |
| Industrial Machinery | 17.915 B THB | 2.93% | −0.34% | 2.068 M | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.767 B THB | 1.67% | −1.44% | 109.57 K | Consumer Durables | 8 |
| Motor Vehicles | 16.052 B THB | 7.29% | +0.08% | 1.062 M | Consumer Durables | 4 |
| Pulp & Paper | 14.82 B THB | 7.11% | −0.88% | 129.771 K | Process Industries | 2 |
| Broadcasting | 14.803 B THB | 1.43% | −1.72% | 136.484 K | Consumer Services | 8 |
| Medical Specialties | 14.325 B THB | 4.74% | −0.66% | 337.583 K | Health Technology | 4 |
| Pharmaceuticals: Major | 13.192 B THB | 1.55% | −2.22% | 616.056 K | Health Technology | 8 |
| Chemicals: Agricultural | 8.488 B THB | 2.69% | +0.64% | 3.625 K | Process Industries | 6 |
| Forest Products | 8.16 B THB | 4.12% | 0.00% | 571 K | Non-Energy Minerals | 2 |
| Financial Conglomerates | 7.835 B THB | 5.74% | −0.75% | 114.767 K | Finance | 5 |
| Industrial Conglomerates | 6.723 B THB | 8.05% | −0.85% | 163.821 K | Producer Manufacturing | 4 |
| Environmental Services | 6.051 B THB | 0.00% | −1.77% | 20.131 M | Industrial Services | 6 |
| Trucking | 5.83 B THB | 2.88% | −1.30% | 8.655 M | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.385 B THB | 5.52% | −3.08% | 4.825 M | Producer Manufacturing | 6 |
| Data Processing Services | 3.804 B THB | 3.85% | −4.27% | 4.872 M | Technology Services | 2 |
| Specialty Insurance | 3.22 B THB | 5.71% | −1.43% | 32.5 K | Finance | 2 |
| Office Equipment/Supplies | 2.662 B THB | 1.38% | +0.49% | 29.008 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% | −3.79% | 1.097 M | Commercial Services | 2 |
| Discount Stores | 2.3 B THB | — | −0.87% | 3.5 K | Retail Trade | 2 |