| Apparel/Footwear | 15.716 T THB | 0.02% | −2.02% | 102.762 K | Consumer Non-Durables | 19 |
| Packaged Software | 15.534 T THB | 0.94% | −0.80% | 223.809 K | Technology Services | 10 |
| Semiconductors | 13.039 T THB | 0.35% | −1.81% | 143.485 K | Electronic Technology | 7 |
| Internet Retail | 6.512 T THB | 0.01% | −1.85% | 11.737 M | Retail Trade | 5 |
| Multi-Line Insurance | 3.351 T THB | 0.08% | −0.72% | 3.585 M | Finance | 9 |
| Integrated Oil | 3.219 T THB | 5.89% | +0.30% | 23.395 M | Energy Minerals | 4 |
| Electrical Products | 2.982 T THB | 0.54% | −1.05% | 6.425 M | Producer Manufacturing | 25 |
| Other Transportation | 2.581 T THB | 1.10% | −2.73% | 23.495 M | Transportation | 28 |
| Regional Banks | 2.576 T THB | 6.17% | −1.57% | 8.356 M | Finance | 18 |
| Telecommunications Equipment | 2.356 T THB | 0.86% | −2.37% | 4.248 M | Electronic Technology | 5 |
| Electric Utilities | 1.869 T THB | 2.77% | −2.98% | 11.871 M | Utilities | 34 |
| Real Estate Development | 1.811 T THB | 3.59% | −1.47% | 17.336 M | Finance | 132 |
| Electronic Production Equipment | 1.81 T THB | 0.62% | −3.79% | 14.115 M | Electronic Technology | 4 |
| Hospital/Nursing Management | 1.765 T THB | 2.25% | −0.23% | 20.958 M | Health Services | 46 |
| Wireless Telecommunications | 1.717 T THB | 2.98% | −0.14% | 20.244 M | Communications | 6 |
| Food Retail | 1.668 T THB | 1.82% | −0.39% | 17.258 M | Retail Trade | 8 |
| Internet Software/Services | 1.312 T THB | 0.06% | −1.77% | 1.369 M | Technology Services | 9 |
| Major Telecommunications | 1.094 T THB | 0.94% | −0.75% | 2.114 M | Communications | 3 |
| Oil Refining/Marketing | 934.598 B THB | 3.15% | −0.28% | 7.579 M | Energy Minerals | 18 |
| Major Banks | 923.885 B THB | 5.49% | +0.77% | 80.012 M | Finance | 8 |
| Finance/Rental/Leasing | 918.385 B THB | 1.91% | −1.90% | 3.95 M | Finance | 56 |
| Wholesale Distributors | 726.294 B THB | 2.52% | −1.67% | 8.778 M | Distribution Services | 70 |
| Chemicals: Specialty | 688.29 B THB | 2.36% | −2.36% | 1.629 M | Process Industries | 18 |
| Airlines | 641.472 B THB | 0.66% | −0.70% | 3.163 M | Transportation | 9 |
| Agricultural Commodities/Milling | 591.83 B THB | 1.25% | −1.09% | 4.32 M | Process Industries | 46 |
| Containers/Packaging | 564.418 B THB | 2.63% | −1.09% | 9.093 M | Process Industries | 42 |
| Hotels/Resorts/Cruise lines | 477.34 B THB | 1.56% | −1.12% | 8.689 M | Consumer Services | 28 |
| Home Improvement Chains | 443.677 B THB | 2.77% | −0.59% | 21.962 M | Retail Trade | 4 |
| Department Stores | 416.139 B THB | 1.59% | −2.17% | 5.241 M | Retail Trade | 2 |
| Alternative Power Generation | 415.224 B THB | 1.71% | −2.57% | 12.219 M | Utilities | 24 |
| Beverages: Non-Alcoholic | 353.61 B THB | 2.91% | −1.30% | 2.914 M | Consumer Non-Durables | 16 |
| Aerospace & Defense | 332.976 B THB | — | −0.93% | 34.084 K | Electronic Technology | 1 |
| Food: Meat/Fish/Dairy | 331.079 B THB | 3.20% | −1.90% | 6.307 M | Consumer Non-Durables | 18 |
| Textiles | 308.072 B THB | 3.51% | −1.81% | 15.131 M | Process Industries | 18 |
| Engineering & Construction | 281.053 B THB | 1.10% | −2.25% | 6.016 M | Industrial Services | 76 |
| Life/Health Insurance | 275.344 B THB | 3.45% | −2.68% | 11.578 M | Finance | 8 |
| Real Estate Investment Trusts | 261.391 B THB | 7.82% | −0.52% | 583.758 K | Finance | 51 |
| Food: Specialty/Candy | 251.818 B THB | 2.82% | −1.97% | 2.985 M | Consumer Non-Durables | 32 |
| Food: Major Diversified | 248.897 B THB | 3.05% | −1.02% | 2.067 M | Consumer Non-Durables | 14 |
| Construction Materials | 238.626 B THB | 6.13% | −1.24% | 1.487 M | Non-Energy Minerals | 34 |
| Restaurants | 228.715 B THB | 2.46% | −0.55% | 792.542 K | Consumer Services | 18 |
| Industrial Specialties | 225.978 B THB | 3.72% | −1.32% | 4.295 M | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 195.695 B THB | 9.44% | −1.00% | 5.11 M | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 187.382 B THB | 2.67% | −2.60% | 7.437 M | Commercial Services | 50 |
| Information Technology Services | 183.633 B THB | 1.41% | −2.37% | 1.349 M | Technology Services | 40 |
| Investment Banks/Brokers | 142.071 B THB | 2.12% | −3.75% | 31.614 M | Finance | 22 |
| Electronic Components | 136.731 B THB | 3.01% | −2.77% | 2.838 M | Electronic Technology | 8 |
| Homebuilding | 133.469 B THB | 6.53% | −2.00% | 8.685 M | Consumer Durables | 18 |
| Advertising/Marketing Services | 128.336 B THB | 1.33% | −2.55% | 24.327 M | Commercial Services | 18 |
| Electronics/Appliance Stores | 125.37 B THB | 2.77% | −3.32% | 7.093 M | Retail Trade | 10 |
| Electronics Distributors | 121.56 B THB | 4.34% | −2.58% | 3.254 M | Distribution Services | 28 |
| Medical/Nursing Services | 118.045 B THB | 2.28% | −2.13% | 356.954 K | Health Services | 20 |
| Water Utilities | 115.033 B THB | 6.16% | −0.49% | 1.058 M | Utilities | 10 |
| Movies/Entertainment | 111.896 B THB | 3.07% | −2.10% | 5.372 M | Consumer Services | 28 |
| Computer Processing Hardware | 111.105 B THB | — | −1.04% | 35.441 K | Electronic Technology | 1 |
| Coal | 107.946 B THB | 9.29% | −1.22% | 64.66 M | Energy Minerals | 6 |
| Marine Shipping | 105.293 B THB | 4.34% | +0.04% | 4.667 M | Transportation | 18 |
| Other Consumer Services | 99.75 B THB | 0.88% | +0.56% | 904.485 K | Consumer Services | 10 |
| Miscellaneous Manufacturing | 97.25 B THB | 5.27% | −2.10% | 2.652 M | Producer Manufacturing | 26 |
| Steel | 88.561 B THB | 1.61% | −1.63% | 1.035 M | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.84 B THB | 6.04% | −0.91% | 325.324 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 83.948 B THB | 5.29% | −0.21% | 21.658 K | Finance | 16 |
| Specialty Stores | 81.603 B THB | 3.97% | −1.87% | 5.364 M | Retail Trade | 20 |
| Pharmaceuticals: Other | 75.868 B THB | 2.53% | +0.41% | 866.399 K | Health Technology | 6 |
| Investment Managers | 75.133 B THB | 3.75% | −0.72% | 9.74 M | Finance | 10 |
| Food Distributors | 64.395 B THB | 4.14% | −0.27% | 216.327 K | Distribution Services | 10 |
| Building Products | 60.363 B THB | 1.97% | −2.54% | 5.146 M | Producer Manufacturing | 18 |
| Medical Distributors | 48.395 B THB | 2.97% | −1.23% | 3.102 M | Distribution Services | 16 |
| Computer Peripherals | 47.233 B THB | 5.09% | −0.88% | 5.556 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 42.565 B THB | 1.30% | +0.38% | 782.242 K | Consumer Services | 8 |
| Specialty Telecommunications | 40.674 B THB | 1.71% | −2.89% | 12.152 M | Communications | 6 |
| Electronic Equipment/Instruments | 34.547 B THB | 3.26% | −2.71% | 1.216 M | Electronic Technology | 4 |
| Insurance Brokers/Services | 33.618 B THB | 3.67% | −1.99% | 978.893 K | Finance | 6 |
| Gas Distributors | 33.373 B THB | 3.02% | −2.47% | 320.016 K | Utilities | 8 |
| Air Freight/Couriers | 32.934 B THB | 2.11% | −3.39% | 603.059 K | Transportation | 10 |
| Home Furnishings | 32.384 B THB | 3.99% | −1.66% | 288.2 K | Consumer Durables | 16 |
| Household/Personal Care | 31.688 B THB | 3.09% | −0.33% | 300.36 K | Consumer Non-Durables | 12 |
| Metal Fabrication | 27.326 B THB | 2.97% | −1.23% | 324.462 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 24.759 B THB | 1.33% | −1.70% | 935.321 K | Commercial Services | 16 |
| Other Consumer Specialties | 20.685 B THB | 2.57% | −1.38% | 490.05 K | Consumer Durables | 6 |
| Industrial Machinery | 17.957 B THB | 2.92% | −1.13% | 1.529 M | Producer Manufacturing | 28 |
| Motor Vehicles | 17.734 B THB | 6.60% | −0.78% | 1.76 M | Consumer Durables | 4 |
| Automotive Aftermarket | 17.653 B THB | 1.68% | −3.76% | 27.722 K | Consumer Durables | 8 |
| Broadcasting | 15.167 B THB | 1.40% | −2.49% | 192.168 K | Consumer Services | 8 |
| Pulp & Paper | 14.43 B THB | 7.30% | −1.80% | 123.567 K | Process Industries | 2 |
| Medical Specialties | 14.28 B THB | 4.76% | −2.58% | 153.451 K | Health Technology | 4 |
| Pharmaceuticals: Major | 12.072 B THB | 1.69% | −0.75% | 128.673 K | Health Technology | 8 |
| Financial Conglomerates | 7.583 B THB | 5.93% | −1.23% | 90.653 K | Finance | 5 |
| Forest Products | 7.232 B THB | 4.65% | −2.21% | 48.4 K | Non-Energy Minerals | 2 |
| Industrial Conglomerates | 6.838 B THB | 7.92% | −1.03% | 203.646 K | Producer Manufacturing | 4 |
| Chemicals: Agricultural | 6.44 B THB | 2.29% | −3.94% | 86.498 K | Process Industries | 4 |
| Environmental Services | 6.004 B THB | 0.00% | −4.68% | 24.546 M | Industrial Services | 6 |
| Trucking | 5.513 B THB | 3.04% | −1.84% | 2.338 M | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.312 B THB | 5.61% | −1.56% | 606.317 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.446 B THB | 4.25% | −2.83% | 1.395 M | Technology Services | 2 |
| Specialty Insurance | 3.22 B THB | 5.71% | 0.00% | 3.302 K | Finance | 2 |
| Publishing: Newspapers | 2.688 B THB | 3.45% | +0.69% | 1.306 K | Consumer Services | 2 |
| Personnel Services | 2.556 B THB | 3.52% | −1.41% | 231.04 K | Commercial Services | 2 |
| Discount Stores | 2.3 B THB | — | −1.74% | 9.5 K | Retail Trade | 2 |
| Apparel/Footwear Retail | 2.098 B THB | 0.29% | −2.29% | 24.614 K | Retail Trade | 8 |