| Packaged Software | 16.384 T THB | 0.90% | +2.80% | 353.303 K | Technology Services | 10 |
| Apparel/Footwear | 15.863 T THB | 0.02% | +2.02% | 46.713 K | Consumer Non-Durables | 19 |
| Semiconductors | 12.711 T THB | 0.36% | +2.73% | 95.87 K | Electronic Technology | 7 |
| Internet Retail | 6.258 T THB | 0.01% | +3.04% | 7.875 M | Retail Trade | 5 |
| Multi-Line Insurance | 3.39 T THB | 0.08% | +2.49% | 9.186 M | Finance | 9 |
| Integrated Oil | 3.179 T THB | 5.97% | −0.32% | 17.276 M | Energy Minerals | 4 |
| Electrical Products | 2.932 T THB | 0.55% | +2.13% | 2.185 M | Producer Manufacturing | 25 |
| Other Transportation | 2.555 T THB | 1.11% | −0.12% | 8.009 M | Transportation | 28 |
| Regional Banks | 2.552 T THB | 6.23% | −1.07% | 6.72 M | Finance | 18 |
| Telecommunications Equipment | 2.301 T THB | 0.88% | +2.70% | 1.35 M | Electronic Technology | 5 |
| Electric Utilities | 1.863 T THB | 2.78% | −0.13% | 3.204 M | Utilities | 34 |
| Real Estate Development | 1.804 T THB | 3.61% | +0.07% | 10.07 M | Finance | 132 |
| Hospital/Nursing Management | 1.78 T THB | 2.23% | +0.53% | 1.57 M | Health Services | 44 |
| Electronic Production Equipment | 1.735 T THB | 0.65% | +3.92% | 9.371 M | Electronic Technology | 4 |
| Wireless Telecommunications | 1.706 T THB | 3.00% | +0.29% | 8.892 M | Communications | 6 |
| Food Retail | 1.679 T THB | 1.81% | +1.79% | 9.578 M | Retail Trade | 8 |
| Internet Software/Services | 1.325 T THB | 0.06% | +2.58% | 657.762 K | Technology Services | 9 |
| Major Telecommunications | 1.117 T THB | 0.92% | −0.06% | 3.284 M | Communications | 3 |
| Major Banks | 938.339 B THB | 5.41% | −0.77% | 110.315 M | Finance | 8 |
| Oil Refining/Marketing | 914.907 B THB | 3.22% | −0.62% | 5.066 M | Energy Minerals | 18 |
| Finance/Rental/Leasing | 914.237 B THB | 1.93% | +1.44% | 4.046 M | Finance | 56 |
| Wholesale Distributors | 712.661 B THB | 2.56% | −0.50% | 4.565 M | Distribution Services | 70 |
| Chemicals: Specialty | 674.636 B THB | 2.41% | +0.46% | 549.915 K | Process Industries | 18 |
| Airlines | 644.539 B THB | 0.66% | +1.30% | 970.782 K | Transportation | 9 |
| Agricultural Commodities/Milling | 591.826 B THB | 1.25% | +0.18% | 2.364 M | Process Industries | 46 |
| Containers/Packaging | 566.248 B THB | 2.63% | −0.41% | 3.551 M | Process Industries | 42 |
| Hotels/Resorts/Cruise lines | 473.083 B THB | 1.57% | +0.56% | 4.128 M | Consumer Services | 28 |
| Home Improvement Chains | 437.376 B THB | 2.81% | +0.24% | 5.023 M | Retail Trade | 4 |
| Alternative Power Generation | 416.45 B THB | 1.70% | −0.56% | 5.403 M | Utilities | 24 |
| Department Stores | 407.093 B THB | 1.63% | 0.00% | 6.286 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 364.313 B THB | 2.82% | +0.72% | 5.466 M | Consumer Non-Durables | 16 |
| Aerospace & Defense | 336.976 B THB | — | +1.85% | 16.875 K | Electronic Technology | 1 |
| Food: Meat/Fish/Dairy | 327.116 B THB | 3.24% | +0.73% | 3.571 M | Consumer Non-Durables | 18 |
| Textiles | 299.276 B THB | 3.61% | −0.59% | 8.363 M | Process Industries | 18 |
| Engineering & Construction | 276.211 B THB | 1.12% | −0.10% | 1.196 M | Industrial Services | 76 |
| Life/Health Insurance | 272.81 B THB | 3.49% | −0.04% | 3.355 M | Finance | 8 |
| Real Estate Investment Trusts | 259.958 B THB | 7.86% | +0.10% | 613.043 K | Finance | 51 |
| Food: Specialty/Candy | 248.849 B THB | 2.85% | −0.09% | 1.057 M | Consumer Non-Durables | 32 |
| Food: Major Diversified | 246.099 B THB | 3.09% | +0.81% | 2.047 M | Consumer Non-Durables | 14 |
| Construction Materials | 234.678 B THB | 6.23% | +0.12% | 937.78 K | Non-Energy Minerals | 34 |
| Restaurants | 230.314 B THB | 2.45% | +0.33% | 708.721 K | Consumer Services | 18 |
| Industrial Specialties | 224.216 B THB | 3.75% | −1.32% | 1.353 M | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 193.491 B THB | 9.54% | +0.42% | 960.188 K | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 184.097 B THB | 2.71% | +0.25% | 2.909 M | Commercial Services | 50 |
| Information Technology Services | 179.593 B THB | 1.44% | +1.35% | 586.395 K | Technology Services | 40 |
| Electronic Components | 136.239 B THB | 3.02% | +0.82% | 3.111 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 132.722 B THB | 2.27% | −0.56% | 19.23 M | Finance | 22 |
| Homebuilding | 132.355 B THB | 6.58% | −0.12% | 5.98 M | Consumer Durables | 18 |
| Advertising/Marketing Services | 130.345 B THB | 1.41% | −0.08% | 10.559 M | Commercial Services | 20 |
| Electronics/Appliance Stores | 122.711 B THB | 2.83% | +0.59% | 5.126 M | Retail Trade | 10 |
| Electronics Distributors | 118.442 B THB | 4.45% | +1.12% | 1.58 M | Distribution Services | 29 |
| Medical/Nursing Services | 117.055 B THB | 2.30% | +0.51% | 155.004 K | Health Services | 20 |
| Water Utilities | 114.115 B THB | 6.21% | −0.06% | 1.085 M | Utilities | 10 |
| Computer Processing Hardware | 111.355 B THB | — | +0.52% | 4.946 K | Electronic Technology | 1 |
| Movies/Entertainment | 110.053 B THB | 3.12% | −0.29% | 3.137 M | Consumer Services | 28 |
| Marine Shipping | 108.521 B THB | 4.21% | −0.06% | 1.833 M | Transportation | 18 |
| Coal | 106.995 B THB | 9.37% | −0.62% | 10.331 M | Energy Minerals | 6 |
| Other Consumer Services | 99.654 B THB | 0.88% | +0.64% | 383.357 K | Consumer Services | 10 |
| Miscellaneous Manufacturing | 93.511 B THB | 5.48% | −1.38% | 1.517 M | Producer Manufacturing | 26 |
| Steel | 87.802 B THB | 1.62% | −0.18% | 499.821 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.216 B THB | 6.09% | −0.50% | 65.373 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 83.977 B THB | 5.28% | −0.11% | 18.882 K | Finance | 16 |
| Specialty Stores | 81.655 B THB | 3.97% | +0.50% | 1.976 M | Retail Trade | 20 |
| Pharmaceuticals: Other | 74.861 B THB | 2.56% | −0.53% | 195.258 K | Health Technology | 6 |
| Investment Managers | 74.309 B THB | 3.79% | +1.44% | 5.472 M | Finance | 10 |
| Food Distributors | 64.388 B THB | 4.14% | +0.37% | 98.104 K | Distribution Services | 10 |
| Building Products | 58.445 B THB | 2.04% | −0.54% | 5.67 M | Producer Manufacturing | 18 |
| Medical Distributors | 47.911 B THB | 3.00% | +0.94% | 2.463 M | Distribution Services | 16 |
| Computer Peripherals | 47.651 B THB | 5.04% | +0.87% | 3.284 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 43.391 B THB | 1.28% | +0.55% | 71.75 K | Consumer Services | 8 |
| Specialty Telecommunications | 38.249 B THB | 1.82% | −0.81% | 3.986 M | Communications | 6 |
| Electronic Equipment/Instruments | 33.912 B THB | 3.32% | +1.65% | 628.707 K | Electronic Technology | 4 |
| Insurance Brokers/Services | 33.537 B THB | 3.68% | −0.90% | 73.282 K | Finance | 6 |
| Gas Distributors | 33.004 B THB | 3.05% | −0.02% | 149.269 K | Utilities | 8 |
| Air Freight/Couriers | 32.063 B THB | 2.17% | −1.13% | 265.79 K | Transportation | 10 |
| Home Furnishings | 31.941 B THB | 4.05% | +0.15% | 212.717 K | Consumer Durables | 16 |
| Household/Personal Care | 31.689 B THB | 3.09% | +0.26% | 211.237 K | Consumer Non-Durables | 12 |
| Metal Fabrication | 27.075 B THB | 2.99% | −0.01% | 261.608 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 24.852 B THB | 1.32% | +1.05% | 588.004 K | Commercial Services | 16 |
| Other Consumer Specialties | 20.819 B THB | 2.56% | +0.67% | 226.602 K | Consumer Durables | 6 |
| Industrial Machinery | 17.877 B THB | 2.93% | +0.03% | 309.502 K | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.631 B THB | 1.68% | +0.39% | 2.936 K | Consumer Durables | 8 |
| Motor Vehicles | 17.495 B THB | 6.69% | −2.85% | 2.568 M | Consumer Durables | 4 |
| Broadcasting | 14.963 B THB | 1.42% | −1.14% | 51.611 K | Consumer Services | 8 |
| Pulp & Paper | 14.43 B THB | 7.30% | 0.00% | 378.39 K | Process Industries | 2 |
| Medical Specialties | 14.048 B THB | 4.84% | +0.69% | 48.01 K | Health Technology | 4 |
| Pharmaceuticals: Major | 11.799 B THB | 1.73% | +0.49% | 99.283 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% | +0.11% | 51.709 K | Finance | 5 |
| Forest Products | 7.2 B THB | 4.67% | 0.00% | 5.5 K | Non-Energy Minerals | 2 |
| Industrial Conglomerates | 6.794 B THB | 7.97% | −0.45% | 50.25 K | Producer Manufacturing | 4 |
| Environmental Services | 5.731 B THB | 0.00% | −0.14% | 8.301 M | Industrial Services | 6 |
| Trucking | 5.398 B THB | 3.11% | −0.49% | 449.622 K | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.261 B THB | 5.68% | −0.13% | 452.628 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.446 B THB | 4.25% | −1.87% | 997.4 K | Technology Services | 2 |
| Specialty Insurance | 3.22 B THB | 5.71% | −0.69% | 4.4 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% | −2.34% | 286.6 K | Commercial Services | 2 |
| Office Equipment/Supplies | 2.539 B THB | 1.45% | −0.47% | 444.247 K | Producer Manufacturing | 6 |
| Discount Stores | 2.28 B THB | — | 0.00% | 26.303 K | Retail Trade | 2 |