| Packaged Software | 18.166 T THB | 0.79% | +1.44% | 707.731 K | Technology Services | 10 |
| Apparel/Footwear | 15.223 T THB | 0.02% | +1.03% | 133.6 K | Consumer Non-Durables | 19 |
| Semiconductors | 12.702 T THB | 0.36% | +0.92% | 86.397 K | Electronic Technology | 7 |
| Internet Retail | 6.893 T THB | 0.01% | +3.88% | 11.904 M | Retail Trade | 5 |
| Telecommunications Equipment | 3.849 T THB | 0.53% | +4.78% | 4.265 M | Electronic Technology | 5 |
| Multi-Line Insurance | 3.681 T THB | 0.07% | +4.31% | 11.283 M | Finance | 9 |
| Electrical Products | 3.18 T THB | 0.50% | +2.83% | 7.973 M | Producer Manufacturing | 25 |
| Integrated Oil | 3.094 T THB | 6.13% | +1.31% | 25.17 M | Energy Minerals | 4 |
| Other Transportation | 2.593 T THB | 1.10% | +0.44% | 28.498 M | Transportation | 28 |
| Regional Banks | 2.572 T THB | 6.18% | −0.05% | 5.692 M | Finance | 18 |
| Electric Utilities | 1.872 T THB | 2.77% | +0.98% | 8.599 M | Utilities | 34 |
| Hospital/Nursing Management | 1.821 T THB | 2.18% | +1.11% | 16.593 M | Health Services | 44 |
| Real Estate Development | 1.808 T THB | 3.60% | −0.64% | 17.75 M | Finance | 132 |
| Wireless Telecommunications | 1.79 T THB | 2.86% | +0.39% | 25.59 M | Communications | 6 |
| Food Retail | 1.758 T THB | 1.73% | +0.10% | 14.444 M | Retail Trade | 8 |
| Electronic Production Equipment | 1.723 T THB | 0.65% | +1.45% | 6.39 M | Electronic Technology | 4 |
| Internet Software/Services | 1.481 T THB | 0.05% | +3.82% | 7.51 M | Technology Services | 9 |
| Major Telecommunications | 1.124 T THB | 0.92% | +2.09% | 4.883 M | Communications | 3 |
| Major Banks | 940.817 B THB | 5.39% | +0.22% | 153.037 M | Finance | 8 |
| Finance/Rental/Leasing | 926.905 B THB | 1.91% | +0.94% | 10.854 M | Finance | 56 |
| Oil Refining/Marketing | 866.293 B THB | 3.40% | +0.74% | 11.104 M | Energy Minerals | 18 |
| Wholesale Distributors | 726.034 B THB | 2.52% | −0.09% | 15.371 M | Distribution Services | 70 |
| Chemicals: Specialty | 683.03 B THB | 2.38% | +1.53% | 1.08 M | Process Industries | 18 |
| Airlines | 663.891 B THB | 0.64% | −0.57% | 1.223 M | Transportation | 9 |
| Agricultural Commodities/Milling | 651.015 B THB | 1.13% | −0.47% | 11.496 M | Process Industries | 46 |
| Containers/Packaging | 563.992 B THB | 2.61% | +0.19% | 2.395 M | Process Industries | 42 |
| Hotels/Resorts/Cruise lines | 477.132 B THB | 1.56% | +1.27% | 7.444 M | Consumer Services | 28 |
| Home Improvement Chains | 440.006 B THB | 2.80% | +0.60% | 17.512 M | Retail Trade | 4 |
| Alternative Power Generation | 408.934 B THB | 1.73% | +1.31% | 7 M | Utilities | 24 |
| Department Stores | 389 B THB | 1.71% | 0.00% | 20.832 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 378.634 B THB | 2.72% | +0.53% | 4.269 M | Consumer Non-Durables | 16 |
| Food: Meat/Fish/Dairy | 350.917 B THB | 3.02% | −2.49% | 17.917 M | Consumer Non-Durables | 18 |
| Aerospace & Defense | 338.464 B THB | — | −1.83% | 16.658 K | Electronic Technology | 1 |
| Textiles | 295.722 B THB | 3.65% | −0.38% | 8.268 M | Process Industries | 18 |
| Engineering & Construction | 283.894 B THB | 1.09% | −1.78% | 8.213 M | Industrial Services | 76 |
| Life/Health Insurance | 281.041 B THB | 3.38% | +0.59% | 16.318 M | Finance | 8 |
| Food: Specialty/Candy | 259.419 B THB | 2.77% | −0.34% | 6.27 M | Consumer Non-Durables | 32 |
| Real Estate Investment Trusts | 257.095 B THB | 8.18% | −0.34% | 1.134 M | Finance | 51 |
| Food: Major Diversified | 251.851 B THB | 3.02% | +0.15% | 4.224 M | Consumer Non-Durables | 14 |
| Construction Materials | 240.579 B THB | 6.08% | +0.10% | 869.311 K | Non-Energy Minerals | 36 |
| Industrial Specialties | 233.221 B THB | 3.61% | +0.46% | 3.495 M | Process Industries | 26 |
| Restaurants | 232.654 B THB | 2.42% | +0.18% | 853.629 K | Consumer Services | 18 |
| Investment Trusts/Mutual Funds | 195.317 B THB | 8.40% | +1.21% | 3.871 M | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 185.887 B THB | 2.73% | −0.26% | 4.555 M | Commercial Services | 50 |
| Information Technology Services | 176.504 B THB | 1.47% | +0.55% | 5.579 M | Technology Services | 40 |
| Electronic Components | 137.645 B THB | 2.99% | +0.91% | 3.495 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 136.871 B THB | 2.20% | +0.91% | 16.74 M | Finance | 22 |
| Advertising/Marketing Services | 134.049 B THB | 1.37% | +0.88% | 92.853 M | Commercial Services | 20 |
| Homebuilding | 133.956 B THB | 6.51% | +0.42% | 10.098 M | Consumer Durables | 18 |
| Electronics/Appliance Stores | 126.966 B THB | 2.74% | +1.50% | 10.525 M | Retail Trade | 10 |
| Electronics Distributors | 121.803 B THB | 4.33% | −0.13% | 4.101 M | Distribution Services | 31 |
| Medical/Nursing Services | 118.538 B THB | 2.27% | −1.09% | 379.585 K | Health Services | 20 |
| Water Utilities | 115.526 B THB | 6.13% | +0.44% | 992.353 K | Utilities | 10 |
| Computer Processing Hardware | 112.437 B THB | — | +1.03% | 1.344 M | Electronic Technology | 1 |
| Marine Shipping | 109.513 B THB | 4.17% | +3.93% | 12.689 M | Transportation | 18 |
| Movies/Entertainment | 108.981 B THB | 3.15% | +1.19% | 3.952 M | Consumer Services | 28 |
| Coal | 108.179 B THB | 9.27% | −0.06% | 24.723 M | Energy Minerals | 6 |
| Miscellaneous Manufacturing | 99.195 B THB | 5.16% | −0.53% | 2.819 M | Producer Manufacturing | 26 |
| Other Consumer Services | 98.889 B THB | 0.89% | −1.92% | 1.652 M | Consumer Services | 10 |
| Steel | 88.957 B THB | 1.60% | −0.26% | 849.178 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 85.182 B THB | 6.02% | −0.84% | 265.549 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 83.981 B THB | 5.29% | +0.15% | 13.29 K | Finance | 16 |
| Specialty Stores | 81.939 B THB | 3.95% | +0.45% | 4.414 M | Retail Trade | 20 |
| Pharmaceuticals: Other | 74.599 B THB | 2.57% | −1.12% | 2.858 M | Health Technology | 6 |
| Investment Managers | 72.319 B THB | 3.89% | −3.15% | 19.355 M | Finance | 10 |
| Food Distributors | 67.285 B THB | 3.97% | +0.18% | 1.756 M | Distribution Services | 10 |
| Building Products | 59.014 B THB | 2.02% | +0.41% | 2.464 M | Producer Manufacturing | 18 |
| Medical Distributors | 53.133 B THB | 2.70% | +1.53% | 3.502 M | Distribution Services | 16 |
| Computer Peripherals | 47.233 B THB | 5.09% | +6.19% | 15.802 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 42.005 B THB | 1.32% | +0.23% | 44.685 K | Consumer Services | 8 |
| Specialty Telecommunications | 40.615 B THB | 1.71% | −0.76% | 6.706 M | Communications | 6 |
| Electronic Equipment/Instruments | 35.645 B THB | 3.15% | −1.19% | 3.832 M | Electronic Technology | 4 |
| Gas Distributors | 33.255 B THB | 3.03% | −0.10% | 326.193 K | Utilities | 8 |
| Insurance Brokers/Services | 32.93 B THB | 3.75% | +0.14% | 246.256 K | Finance | 6 |
| Air Freight/Couriers | 31.939 B THB | 2.17% | +0.12% | 686.675 K | Transportation | 10 |
| Household/Personal Care | 31.781 B THB | 3.09% | +0.95% | 308.336 K | Consumer Non-Durables | 12 |
| Home Furnishings | 31.466 B THB | 4.11% | +0.14% | 499.7 K | Consumer Durables | 16 |
| Metal Fabrication | 27.142 B THB | 2.99% | +0.94% | 267.982 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.3 B THB | 1.30% | +0.73% | 910.899 K | Commercial Services | 16 |
| Other Consumer Specialties | 20.575 B THB | 2.59% | −0.63% | 661.715 K | Consumer Durables | 6 |
| Industrial Machinery | 17.718 B THB | 2.96% | +0.83% | 1.024 M | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.463 B THB | 1.70% | −2.57% | 47.126 K | Consumer Durables | 8 |
| Motor Vehicles | 16.322 B THB | 7.17% | −0.37% | 1.664 M | Consumer Durables | 4 |
| Pulp & Paper | 15.08 B THB | 6.98% | 0.00% | 108.146 K | Process Industries | 2 |
| Broadcasting | 14.79 B THB | 1.43% | −0.85% | 675.535 K | Consumer Services | 8 |
| Medical Specialties | 14.03 B THB | 4.84% | +1.18% | 156.193 K | Health Technology | 4 |
| Pharmaceuticals: Major | 12.421 B THB | 1.65% | +0.64% | 412.856 K | Health Technology | 8 |
| Chemicals: Agricultural | 8.243 B THB | 2.77% | −0.90% | 69.936 K | Process Industries | 6 |
| Forest Products | 7.968 B THB | 4.22% | 0.00% | 179.306 K | Non-Energy Minerals | 2 |
| Financial Conglomerates | 7.746 B THB | 5.81% | −0.20% | 49.022 K | Finance | 5 |
| Industrial Conglomerates | 6.714 B THB | 8.06% | 0.00% | 114.798 K | Producer Manufacturing | 4 |
| Environmental Services | 5.96 B THB | 0.00% | −0.51% | 10.803 M | Industrial Services | 6 |
| Trucking | 5.452 B THB | 3.08% | +3.61% | 6.84 M | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.324 B THB | 5.60% | −1.74% | 2.704 M | Producer Manufacturing | 6 |
| Data Processing Services | 3.544 B THB | 4.13% | +4.59% | 14.244 M | Technology Services | 2 |
| Specialty Insurance | 3.22 B THB | 5.71% | −0.71% | 6.7 K | Finance | 2 |
| Office Equipment/Supplies | 2.659 B THB | 1.39% | −1.34% | 2.069 K | Producer Manufacturing | 6 |
| Publishing: Newspapers | 2.632 B THB | 3.52% | +1.41% | 5.901 K | Consumer Services | 2 |
| Personnel Services | 2.544 B THB | 3.54% | −1.42% | 521.72 K | Commercial Services | 2 |
| Discount Stores | 2.3 B THB | — | 0.00% | 30.204 K | Retail Trade | 2 |