| Packaged Software | 16.384 T THB | 0.90% | +2.14% | 83.963 K | Technology Services | 10 |
| Apparel/Footwear | 15.863 T THB | 0.02% | +1.51% | 7.437 K | Consumer Non-Durables | 19 |
| Semiconductors | 12.711 T THB | 0.36% | +2.72% | 35.899 K | Electronic Technology | 7 |
| Internet Retail | 6.258 T THB | 0.01% | +2.44% | 3.856 M | Retail Trade | 5 |
| Multi-Line Insurance | 3.39 T THB | 0.08% | +1.87% | 3.527 M | Finance | 9 |
| Integrated Oil | 3.179 T THB | 5.97% | +0.12% | 1.821 M | Energy Minerals | 4 |
| Electrical Products | 2.932 T THB | 0.55% | +1.07% | 912.937 K | Producer Manufacturing | 25 |
| Other Transportation | 2.555 T THB | 1.11% | −0.18% | 5.018 M | Transportation | 28 |
| Regional Banks | 2.552 T THB | 6.23% | −0.87% | 4.165 M | Finance | 18 |
| Telecommunications Equipment | 2.301 T THB | 0.88% | +2.16% | 857.645 K | Electronic Technology | 5 |
| Electric Utilities | 1.863 T THB | 2.78% | −0.23% | 1.363 M | Utilities | 34 |
| Real Estate Development | 1.804 T THB | 3.61% | +0.16% | 6.657 M | Finance | 132 |
| Hospital/Nursing Management | 1.78 T THB | 2.23% | +0.07% | 796.034 K | Health Services | 44 |
| Electronic Production Equipment | 1.735 T THB | 0.65% | +1.78% | 3.938 M | Electronic Technology | 4 |
| Wireless Telecommunications | 1.706 T THB | 3.00% | +0.27% | 5.013 M | Communications | 6 |
| Food Retail | 1.679 T THB | 1.81% | +1.21% | 4.282 M | Retail Trade | 8 |
| Internet Software/Services | 1.325 T THB | 0.06% | +1.72% | 225.923 K | Technology Services | 9 |
| Major Telecommunications | 1.117 T THB | 0.92% | −0.76% | 2.507 M | Communications | 3 |
| Major Banks | 938.339 B THB | 5.41% | −0.99% | 39.202 M | Finance | 8 |
| Oil Refining/Marketing | 914.907 B THB | 3.22% | −0.01% | 2.377 M | Energy Minerals | 18 |
| Finance/Rental/Leasing | 914.237 B THB | 1.93% | +0.78% | 2.163 M | Finance | 56 |
| Wholesale Distributors | 712.661 B THB | 2.56% | −0.12% | 2.913 M | Distribution Services | 70 |
| Chemicals: Specialty | 674.636 B THB | 2.41% | +0.65% | 357.605 K | Process Industries | 18 |
| Airlines | 644.539 B THB | 0.66% | +0.34% | 419.427 K | Transportation | 9 |
| Agricultural Commodities/Milling | 591.826 B THB | 1.25% | −0.05% | 819.435 K | Process Industries | 46 |
| Containers/Packaging | 566.248 B THB | 2.63% | −0.09% | 1.882 M | Process Industries | 42 |
| Hotels/Resorts/Cruise lines | 473.083 B THB | 1.57% | +0.58% | 932.38 K | Consumer Services | 28 |
| Home Improvement Chains | 437.376 B THB | 2.81% | −0.13% | 3.599 M | Retail Trade | 4 |
| Alternative Power Generation | 416.45 B THB | 1.70% | +0.02% | 3.129 M | Utilities | 24 |
| Department Stores | 407.093 B THB | 1.63% | 0.00% | 3.739 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 364.313 B THB | 2.82% | +0.85% | 2.993 M | Consumer Non-Durables | 16 |
| Aerospace & Defense | 336.976 B THB | — | +1.85% | 2.8 K | Electronic Technology | 1 |
| Food: Meat/Fish/Dairy | 327.116 B THB | 3.24% | +0.89% | 1.822 M | Consumer Non-Durables | 18 |
| Textiles | 299.276 B THB | 3.61% | −0.21% | 4.554 M | Process Industries | 18 |
| Engineering & Construction | 276.211 B THB | 1.12% | −0.02% | 831.962 K | Industrial Services | 76 |
| Life/Health Insurance | 272.81 B THB | 3.49% | −0.01% | 2.287 M | Finance | 8 |
| Real Estate Investment Trusts | 259.958 B THB | 7.86% | +0.03% | 451.713 K | Finance | 51 |
| Food: Specialty/Candy | 248.849 B THB | 2.85% | +0.16% | 441.159 K | Consumer Non-Durables | 32 |
| Food: Major Diversified | 246.099 B THB | 3.09% | +0.32% | 1.313 M | Consumer Non-Durables | 14 |
| Construction Materials | 234.678 B THB | 6.23% | +0.15% | 374.853 K | Non-Energy Minerals | 34 |
| Restaurants | 230.314 B THB | 2.45% | +0.30% | 492.63 K | Consumer Services | 18 |
| Industrial Specialties | 224.216 B THB | 3.75% | −0.70% | 797.633 K | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 193.491 B THB | 9.54% | +0.23% | 285.682 K | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 184.097 B THB | 2.71% | +0.49% | 1.609 M | Commercial Services | 50 |
| Information Technology Services | 179.593 B THB | 1.44% | +0.65% | 335.556 K | Technology Services | 40 |
| Electronic Components | 136.239 B THB | 3.02% | +0.40% | 1.389 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 132.722 B THB | 2.27% | −0.34% | 9.053 M | Finance | 22 |
| Homebuilding | 132.355 B THB | 6.58% | −0.37% | 5.373 M | Consumer Durables | 18 |
| Advertising/Marketing Services | 127.591 B THB | 1.34% | −0.27% | 4.821 M | Commercial Services | 18 |
| Electronics/Appliance Stores | 122.711 B THB | 2.83% | +1.12% | 2.211 M | Retail Trade | 10 |
| Electronics Distributors | 118.442 B THB | 4.45% | +0.93% | 843.527 K | Distribution Services | 29 |
| Medical/Nursing Services | 117.055 B THB | 2.30% | −0.26% | 89.541 K | Health Services | 20 |
| Water Utilities | 114.115 B THB | 6.21% | −0.35% | 518.599 K | Utilities | 10 |
| Computer Processing Hardware | 111.355 B THB | — | 0.00% | 57 | Electronic Technology | 1 |
| Movies/Entertainment | 110.053 B THB | 3.12% | −0.66% | 2.137 M | Consumer Services | 28 |
| Marine Shipping | 108.521 B THB | 4.21% | +0.21% | 763.368 K | Transportation | 18 |
| Coal | 106.995 B THB | 9.37% | +0.05% | 5.128 M | Energy Minerals | 6 |
| Other Consumer Services | 99.654 B THB | 0.88% | +0.90% | 215.108 K | Consumer Services | 10 |
| Miscellaneous Manufacturing | 93.511 B THB | 5.48% | −1.04% | 948.751 K | Producer Manufacturing | 26 |
| Steel | 87.802 B THB | 1.62% | −0.03% | 411.051 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.216 B THB | 6.09% | −0.32% | 31.476 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 83.977 B THB | 5.28% | −0.16% | 14.798 K | Finance | 16 |
| Specialty Stores | 81.655 B THB | 3.97% | +0.06% | 988.17 K | Retail Trade | 20 |
| Pharmaceuticals: Other | 74.861 B THB | 2.56% | +0.06% | 58.601 K | Health Technology | 6 |
| Investment Managers | 74.309 B THB | 3.79% | +0.90% | 4.618 M | Finance | 10 |
| Food Distributors | 64.388 B THB | 4.14% | +0.35% | 70.427 K | Distribution Services | 10 |
| Building Products | 58.445 B THB | 2.04% | +0.02% | 3.879 M | Producer Manufacturing | 18 |
| Medical Distributors | 47.911 B THB | 3.00% | +0.52% | 1.311 M | Distribution Services | 16 |
| Computer Peripherals | 47.651 B THB | 5.04% | +1.74% | 966.61 K | Electronic Technology | 2 |
| Publishing: Books/Magazines | 43.391 B THB | 1.28% | +0.98% | 36.665 K | Consumer Services | 8 |
| Specialty Telecommunications | 38.249 B THB | 1.82% | −0.96% | 1.872 M | Communications | 6 |
| Electronic Equipment/Instruments | 33.912 B THB | 3.32% | +0.62% | 188.201 K | Electronic Technology | 4 |
| Insurance Brokers/Services | 33.537 B THB | 3.68% | −0.86% | 28.716 K | Finance | 6 |
| Gas Distributors | 33.004 B THB | 3.05% | −0.12% | 86.751 K | Utilities | 8 |
| Air Freight/Couriers | 32.063 B THB | 2.17% | −0.63% | 139.129 K | Transportation | 10 |
| Home Furnishings | 31.941 B THB | 4.05% | +0.13% | 93.334 K | Consumer Durables | 16 |
| Household/Personal Care | 31.689 B THB | 3.09% | +0.29% | 113.1 K | Consumer Non-Durables | 12 |
| Metal Fabrication | 27.075 B THB | 2.99% | +0.33% | 155.123 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 24.852 B THB | 1.32% | +1.54% | 517.45 K | Commercial Services | 16 |
| Other Consumer Specialties | 20.819 B THB | 2.56% | +0.67% | 193.973 K | Consumer Durables | 6 |
| Industrial Machinery | 17.877 B THB | 2.93% | −0.23% | 127.722 K | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.631 B THB | 1.68% | +0.59% | 1.446 K | Consumer Durables | 8 |
| Motor Vehicles | 17.495 B THB | 6.69% | −1.22% | 645.965 K | Consumer Durables | 4 |
| Broadcasting | 14.963 B THB | 1.42% | −0.35% | 32.307 K | Consumer Services | 8 |
| Pulp & Paper | 14.43 B THB | 7.30% | +0.88% | 263.781 K | Process Industries | 2 |
| Medical Specialties | 14.048 B THB | 4.84% | +0.78% | 28.051 K | Health Technology | 4 |
| Pharmaceuticals: Major | 11.799 B THB | 1.73% | +0.46% | 88.682 K | Health Technology | 8 |
| Chemicals: Agricultural | 8.008 B THB | 2.85% | −2.63% | 2.996 K | Process Industries | 6 |
| Financial Conglomerates | 7.544 B THB | 5.96% | −0.04% | 20.82 K | Finance | 5 |
| Forest Products | 7.2 B THB | 4.67% | +0.44% | 300 | Non-Energy Minerals | 2 |
| Industrial Conglomerates | 6.794 B THB | 7.97% | +0.19% | 4.921 K | Producer Manufacturing | 4 |
| Environmental Services | 5.731 B THB | 0.00% | 0.00% | 4.25 M | Industrial Services | 6 |
| Trucking | 5.398 B THB | 3.11% | −0.11% | 90.313 K | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.261 B THB | 5.68% | +0.78% | 297.654 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.446 B THB | 4.25% | −1.87% | 723.4 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% | −1.40% | 104.1 K | Commercial Services | 2 |
| Office Equipment/Supplies | 2.539 B THB | 1.45% | 0.00% | 35.449 K | Producer Manufacturing | 6 |
| Discount Stores | 2.28 B THB | — | 0.00% | 200 | Retail Trade | 2 |