| Packaged Software | 16.39 T THB | 0.90% | +2.79% | 398.074 K | Technology Services | 10 |
| Apparel/Footwear | 15.83 T THB | 0.02% | −0.50% | 107.965 K | Consumer Non-Durables | 19 |
| Semiconductors | 12.711 T THB | 0.36% | +1.86% | 71.987 K | Electronic Technology | 7 |
| Internet Retail | 6.276 T THB | 0.01% | +0.62% | 5.114 M | Retail Trade | 5 |
| Multi-Line Insurance | 3.399 T THB | 0.08% | +1.28% | 5.329 M | Finance | 9 |
| Integrated Oil | 3.179 T THB | 5.97% | +0.70% | 18.625 M | Energy Minerals | 4 |
| Electrical Products | 2.932 T THB | 0.55% | −1.05% | 3.344 M | Producer Manufacturing | 25 |
| Other Transportation | 2.555 T THB | 1.11% | +0.51% | 19.515 M | Transportation | 28 |
| Regional Banks | 2.552 T THB | 6.23% | −0.13% | 15.605 M | Finance | 18 |
| Telecommunications Equipment | 2.301 T THB | 0.88% | +2.21% | 2.695 M | Electronic Technology | 5 |
| Electric Utilities | 1.863 T THB | 2.78% | +0.50% | 5.532 M | Utilities | 34 |
| Real Estate Development | 1.804 T THB | 3.61% | −0.50% | 24.29 M | Finance | 132 |
| Hospital/Nursing Management | 1.78 T THB | 2.23% | −0.14% | 16.113 M | Health Services | 44 |
| Electronic Production Equipment | 1.735 T THB | 0.65% | +0.72% | 11.83 M | Electronic Technology | 4 |
| Wireless Telecommunications | 1.706 T THB | 3.00% | +0.55% | 35.067 M | Communications | 6 |
| Food Retail | 1.679 T THB | 1.81% | +1.03% | 21.196 M | Retail Trade | 8 |
| Internet Software/Services | 1.325 T THB | 0.06% | +2.26% | 326.398 K | Technology Services | 9 |
| Major Telecommunications | 1.119 T THB | 0.92% | +1.48% | 14.587 M | Communications | 3 |
| Major Banks | 938.339 B THB | 5.41% | −0.45% | 192.413 M | Finance | 8 |
| Oil Refining/Marketing | 914.907 B THB | 3.22% | +1.26% | 10.509 M | Energy Minerals | 18 |
| Finance/Rental/Leasing | 911.847 B THB | 1.92% | +1.00% | 8.775 M | Finance | 56 |
| Wholesale Distributors | 712.661 B THB | 2.56% | +0.77% | 8.045 M | Distribution Services | 70 |
| Chemicals: Specialty | 674.636 B THB | 2.41% | +1.80% | 1.413 M | Process Industries | 18 |
| Airlines | 645.646 B THB | 0.65% | +0.76% | 1.635 M | Transportation | 9 |
| Agricultural Commodities/Milling | 591.826 B THB | 1.25% | +0.58% | 5.685 M | Process Industries | 46 |
| Containers/Packaging | 566.248 B THB | 2.63% | +2.94% | 12.161 M | Process Industries | 42 |
| Hotels/Resorts/Cruise lines | 473.083 B THB | 1.57% | +2.13% | 14.879 M | Consumer Services | 28 |
| Home Improvement Chains | 437.376 B THB | 2.81% | +0.24% | 19.944 M | Retail Trade | 4 |
| Alternative Power Generation | 416.45 B THB | 1.70% | +0.30% | 14.235 M | Utilities | 24 |
| Department Stores | 407.093 B THB | 1.63% | 0.00% | 17.409 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 364.313 B THB | 2.82% | +1.79% | 13.623 M | Consumer Non-Durables | 16 |
| Aerospace & Defense | 337.7 B THB | — | +0.93% | 1.045 K | Electronic Technology | 1 |
| Food: Meat/Fish/Dairy | 327.116 B THB | 3.24% | +1.27% | 6.688 M | Consumer Non-Durables | 18 |
| Textiles | 299.276 B THB | 3.61% | +0.80% | 9.132 M | Process Industries | 18 |
| Engineering & Construction | 276.211 B THB | 1.12% | +1.43% | 5.774 M | Industrial Services | 76 |
| Life/Health Insurance | 272.81 B THB | 3.49% | +0.55% | 10.532 M | Finance | 8 |
| Real Estate Investment Trusts | 259.958 B THB | 7.86% | +0.02% | 1.557 M | Finance | 51 |
| Food: Specialty/Candy | 248.849 B THB | 2.85% | +1.61% | 2.736 M | Consumer Non-Durables | 32 |
| Food: Major Diversified | 246.099 B THB | 3.09% | +0.26% | 10.546 M | Consumer Non-Durables | 14 |
| Construction Materials | 234.678 B THB | 6.23% | +0.25% | 870.717 K | Non-Energy Minerals | 34 |
| Restaurants | 230.314 B THB | 2.45% | +1.80% | 2.25 M | Consumer Services | 18 |
| Industrial Specialties | 224.216 B THB | 3.75% | +1.12% | 3.778 M | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 193.491 B THB | 9.54% | +0.30% | 2.375 M | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 184.097 B THB | 2.71% | +0.81% | 6.025 M | Commercial Services | 50 |
| Information Technology Services | 179.593 B THB | 1.44% | −0.74% | 1.447 M | Technology Services | 40 |
| Electronic Components | 136.239 B THB | 3.02% | +2.43% | 5.129 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 132.722 B THB | 2.27% | +0.74% | 28.432 M | Finance | 22 |
| Homebuilding | 132.355 B THB | 6.58% | −0.14% | 11.205 M | Consumer Durables | 18 |
| Advertising/Marketing Services | 127.591 B THB | 1.34% | +2.55% | 44.257 M | Commercial Services | 18 |
| Electronics/Appliance Stores | 122.711 B THB | 2.83% | +0.74% | 4.939 M | Retail Trade | 10 |
| Electronics Distributors | 118.442 B THB | 4.45% | +0.90% | 3.235 M | Distribution Services | 28 |
| Medical/Nursing Services | 117.055 B THB | 2.30% | +1.58% | 388.069 K | Health Services | 20 |
| Water Utilities | 114.115 B THB | 6.21% | +0.78% | 2.011 M | Utilities | 10 |
| Computer Processing Hardware | 111.595 B THB | — | +1.04% | 17.929 K | Electronic Technology | 1 |
| Movies/Entertainment | 110.053 B THB | 3.12% | +0.72% | 4.917 M | Consumer Services | 28 |
| Marine Shipping | 108.521 B THB | 4.21% | −1.07% | 4.228 M | Transportation | 18 |
| Coal | 106.995 B THB | 9.37% | +1.56% | 38.032 M | Energy Minerals | 6 |
| Other Consumer Services | 99.654 B THB | 0.88% | +0.55% | 2.487 M | Consumer Services | 10 |
| Miscellaneous Manufacturing | 93.511 B THB | 5.48% | +0.86% | 1.831 M | Producer Manufacturing | 26 |
| Steel | 87.802 B THB | 1.62% | +2.58% | 5.277 M | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.216 B THB | 6.09% | +0.31% | 142.803 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 83.977 B THB | 5.28% | +0.08% | 26.302 K | Finance | 16 |
| Specialty Stores | 81.655 B THB | 3.97% | +0.46% | 4.039 M | Retail Trade | 20 |
| Pharmaceuticals: Other | 74.861 B THB | 2.56% | +0.65% | 434.009 K | Health Technology | 6 |
| Investment Managers | 74.309 B THB | 3.79% | −1.16% | 9.707 M | Finance | 10 |
| Food Distributors | 64.388 B THB | 4.14% | +0.90% | 176.978 K | Distribution Services | 10 |
| Building Products | 58.445 B THB | 2.04% | −1.46% | 26.657 M | Producer Manufacturing | 18 |
| Medical Distributors | 47.911 B THB | 3.00% | +2.54% | 4.041 M | Distribution Services | 16 |
| Computer Peripherals | 47.651 B THB | 5.04% | +0.88% | 5.36 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 43.391 B THB | 1.28% | +0.71% | 105.618 K | Consumer Services | 8 |
| Specialty Telecommunications | 38.249 B THB | 1.82% | +3.48% | 8.88 M | Communications | 6 |
| Electronic Equipment/Instruments | 33.912 B THB | 3.32% | +0.07% | 1.555 M | Electronic Technology | 4 |
| Insurance Brokers/Services | 33.537 B THB | 3.68% | +0.95% | 534.496 K | Finance | 6 |
| Gas Distributors | 33.004 B THB | 3.05% | +0.10% | 410.387 K | Utilities | 8 |
| Air Freight/Couriers | 32.063 B THB | 2.17% | +1.17% | 837.899 K | Transportation | 10 |
| Home Furnishings | 31.941 B THB | 4.05% | +0.48% | 384.113 K | Consumer Durables | 16 |
| Household/Personal Care | 31.689 B THB | 3.09% | +0.11% | 394.997 K | Consumer Non-Durables | 12 |
| Metal Fabrication | 27.075 B THB | 2.99% | +0.21% | 358.598 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 24.852 B THB | 1.32% | +1.27% | 4.72 M | Commercial Services | 16 |
| Other Consumer Specialties | 20.819 B THB | 2.56% | −0.39% | 332.249 K | Consumer Durables | 6 |
| Industrial Machinery | 17.877 B THB | 2.93% | +1.59% | 926.152 K | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.631 B THB | 1.68% | −0.21% | 35.563 K | Consumer Durables | 8 |
| Motor Vehicles | 17.495 B THB | 6.69% | −0.33% | 838.628 K | Consumer Durables | 4 |
| Broadcasting | 14.963 B THB | 1.42% | −0.19% | 126.409 K | Consumer Services | 8 |
| Pulp & Paper | 14.43 B THB | 7.30% | +1.80% | 288.733 K | Process Industries | 2 |
| Medical Specialties | 14.048 B THB | 4.84% | −0.55% | 180.853 K | Health Technology | 4 |
| Pharmaceuticals: Major | 11.799 B THB | 1.73% | +2.19% | 139.709 K | Health Technology | 8 |
| Chemicals: Agricultural | 8.008 B THB | 2.85% | −0.84% | 3.22 K | Process Industries | 6 |
| Financial Conglomerates | 7.544 B THB | 5.96% | +0.82% | 78.76 K | Finance | 5 |
| Forest Products | 7.2 B THB | 4.67% | 0.00% | 29.4 K | Non-Energy Minerals | 2 |
| Industrial Conglomerates | 6.794 B THB | 7.97% | 0.00% | 99.052 K | Producer Manufacturing | 4 |
| Environmental Services | 5.731 B THB | 0.00% | +4.76% | 17.865 M | Industrial Services | 6 |
| Trucking | 5.398 B THB | 3.11% | +1.16% | 798.526 K | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.261 B THB | 5.68% | +0.62% | 548.595 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.446 B THB | 4.25% | +0.94% | 553.504 K | Technology Services | 2 |
| Specialty Insurance | 3.22 B THB | 5.71% | +2.86% | 24.9 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% | +0.47% | 349.215 K | Commercial Services | 2 |
| Office Equipment/Supplies | 2.539 B THB | 1.45% | +0.32% | 35.812 K | Producer Manufacturing | 6 |
| Discount Stores | 2.28 B THB | — | +0.88% | 25.003 K | Retail Trade | 2 |