| Packaged Software | 16.874 T THB | 0.88% | −0.72% | 167.265 K | Technology Services | 10 |
| Apparel/Footwear | 15.964 T THB | 0.02% | −1.49% | 30.273 K | Consumer Non-Durables | 19 |
| Semiconductors | 13.068 T THB | 0.35% | −1.75% | 43.378 K | Electronic Technology | 7 |
| Internet Retail | 6.406 T THB | 0.01% | +1.18% | 15.666 M | Retail Trade | 5 |
| Multi-Line Insurance | 3.439 T THB | 0.08% | +3.03% | 7.281 M | Finance | 9 |
| Integrated Oil | 3.201 T THB | 5.93% | −1.06% | 3.061 M | Energy Minerals | 4 |
| Electrical Products | 2.875 T THB | 0.56% | +2.09% | 3.772 M | Producer Manufacturing | 25 |
| Other Transportation | 2.568 T THB | 1.11% | −0.90% | 6.736 M | Transportation | 28 |
| Regional Banks | 2.549 T THB | 6.24% | −0.03% | 3.84 M | Finance | 18 |
| Telecommunications Equipment | 2.339 T THB | 0.87% | +0.28% | 1.096 M | Electronic Technology | 5 |
| Electric Utilities | 1.873 T THB | 2.77% | −0.69% | 4.261 M | Utilities | 34 |
| Real Estate Development | 1.795 T THB | 3.63% | +0.16% | 11.575 M | Finance | 132 |
| Hospital/Nursing Management | 1.778 T THB | 2.24% | +3.17% | 37.446 M | Health Services | 44 |
| Electronic Production Equipment | 1.748 T THB | 0.64% | +1.38% | 7.668 M | Electronic Technology | 4 |
| Wireless Telecommunications | 1.715 T THB | 2.99% | +0.13% | 5.573 M | Communications | 6 |
| Food Retail | 1.696 T THB | 1.79% | +0.79% | 8.747 M | Retail Trade | 8 |
| Internet Software/Services | 1.355 T THB | 0.06% | −0.02% | 308.371 K | Technology Services | 9 |
| Major Telecommunications | 1.129 T THB | 0.91% | +0.67% | 2.031 M | Communications | 3 |
| Major Banks | 934.159 B THB | 5.43% | −0.12% | 76.036 M | Finance | 8 |
| Oil Refining/Marketing | 926.429 B THB | 3.18% | −1.44% | 7.637 M | Energy Minerals | 18 |
| Finance/Rental/Leasing | 923.411 B THB | 1.91% | +0.24% | 2.457 M | Finance | 56 |
| Wholesale Distributors | 718.153 B THB | 2.54% | +0.30% | 3.527 M | Distribution Services | 70 |
| Chemicals: Specialty | 686.768 B THB | 2.37% | +0.03% | 416.372 K | Process Industries | 18 |
| Airlines | 655.983 B THB | 0.64% | +0.83% | 1.798 M | Transportation | 9 |
| Agricultural Commodities/Milling | 595.237 B THB | 1.24% | +0.61% | 2.132 M | Process Industries | 46 |
| Containers/Packaging | 581.499 B THB | 2.54% | −0.75% | 2.826 M | Process Industries | 40 |
| Hotels/Resorts/Cruise lines | 482.268 B THB | 1.54% | +0.12% | 8.591 M | Consumer Services | 28 |
| Home Improvement Chains | 438.416 B THB | 2.81% | −0.11% | 5.413 M | Retail Trade | 4 |
| Alternative Power Generation | 417.71 B THB | 1.70% | −0.35% | 3.866 M | Utilities | 24 |
| Department Stores | 407.093 B THB | 1.63% | +0.74% | 3.575 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 370.826 B THB | 2.77% | +0.87% | 2.51 M | Consumer Non-Durables | 16 |
| Aerospace & Defense | 340.465 B THB | — | −0.89% | 13.434 K | Electronic Technology | 1 |
| Food: Meat/Fish/Dairy | 331.276 B THB | 3.20% | +1.15% | 2.973 M | Consumer Non-Durables | 18 |
| Textiles | 301.593 B THB | 3.58% | −0.68% | 13.055 M | Process Industries | 18 |
| Engineering & Construction | 280.153 B THB | 1.10% | −0.46% | 673.428 K | Industrial Services | 76 |
| Life/Health Insurance | 274.32 B THB | 3.47% | −0.01% | 4.412 M | Finance | 8 |
| Real Estate Investment Trusts | 260.019 B THB | 7.86% | −0.17% | 488.957 K | Finance | 51 |
| Food: Specialty/Candy | 252.844 B THB | 2.81% | +0.89% | 1.597 M | Consumer Non-Durables | 32 |
| Food: Major Diversified | 246.73 B THB | 3.08% | +0.23% | 4.122 M | Consumer Non-Durables | 14 |
| Construction Materials | 235.254 B THB | 6.22% | −0.17% | 265.187 K | Non-Energy Minerals | 34 |
| Restaurants | 234.359 B THB | 2.41% | −0.26% | 826.38 K | Consumer Services | 18 |
| Industrial Specialties | 226.733 B THB | 3.71% | −0.45% | 1.186 M | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 194.03 B THB | 9.52% | −0.10% | 1.586 M | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 185.547 B THB | 2.69% | −0.08% | 2.57 M | Commercial Services | 50 |
| Information Technology Services | 178.273 B THB | 1.46% | +0.18% | 934.215 K | Technology Services | 40 |
| Electronic Components | 139.555 B THB | 2.94% | +0.91% | 2.319 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 135.583 B THB | 2.22% | −0.50% | 9.57 M | Finance | 22 |
| Advertising/Marketing Services | 133.601 B THB | 1.38% | +0.38% | 4.19 M | Commercial Services | 20 |
| Homebuilding | 132.22 B THB | 6.59% | +0.51% | 4.594 M | Consumer Durables | 18 |
| Electronics/Appliance Stores | 123.621 B THB | 2.81% | +0.02% | 3.237 M | Retail Trade | 10 |
| Electronics Distributors | 119.508 B THB | 4.41% | +0.22% | 1.76 M | Distribution Services | 29 |
| Medical/Nursing Services | 118.876 B THB | 2.26% | +1.24% | 473.498 K | Health Services | 20 |
| Water Utilities | 115 B THB | 6.16% | −0.37% | 1.251 M | Utilities | 10 |
| Computer Processing Hardware | 113.409 B THB | — | 0.00% | 9.375 K | Electronic Technology | 1 |
| Movies/Entertainment | 110.852 B THB | 3.10% | +0.23% | 2.334 M | Consumer Services | 28 |
| Coal | 108.663 B THB | 9.22% | −1.57% | 40.524 M | Energy Minerals | 6 |
| Marine Shipping | 107.361 B THB | 4.25% | +0.75% | 3.368 M | Transportation | 18 |
| Other Consumer Services | 100.197 B THB | 0.87% | −0.49% | 510.971 K | Consumer Services | 10 |
| Miscellaneous Manufacturing | 94.334 B THB | 5.43% | +0.41% | 1.03 M | Producer Manufacturing | 26 |
| Steel | 90.066 B THB | 1.58% | +0.50% | 228.917 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.476 B THB | 6.07% | +0.13% | 128.759 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 84.04 B THB | 5.28% | −0.51% | 8.388 K | Finance | 16 |
| Specialty Stores | 82.027 B THB | 3.95% | +1.04% | 1.527 M | Retail Trade | 20 |
| Pharmaceuticals: Other | 75.351 B THB | 2.55% | +1.19% | 294.013 K | Health Technology | 6 |
| Investment Managers | 73.449 B THB | 3.83% | +3.58% | 13.263 M | Finance | 10 |
| Food Distributors | 64.803 B THB | 4.12% | +0.19% | 63.841 K | Distribution Services | 10 |
| Building Products | 57.591 B THB | 2.07% | −0.19% | 5.035 M | Producer Manufacturing | 18 |
| Medical Distributors | 49.129 B THB | 2.93% | +2.11% | 3.029 M | Distribution Services | 16 |
| Computer Peripherals | 48.069 B THB | 5.00% | +2.65% | 1.003 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 43.669 B THB | 1.27% | +0.62% | 35.284 K | Consumer Services | 8 |
| Specialty Telecommunications | 39.578 B THB | 1.76% | +1.54% | 4.493 M | Communications | 6 |
| Electronic Equipment/Instruments | 33.937 B THB | 3.31% | +1.16% | 1.523 M | Electronic Technology | 4 |
| Insurance Brokers/Services | 33.857 B THB | 3.65% | −0.07% | 35.874 K | Finance | 6 |
| Gas Distributors | 33.037 B THB | 3.05% | +0.10% | 207.577 K | Utilities | 8 |
| Air Freight/Couriers | 32.438 B THB | 2.14% | −0.38% | 129.731 K | Transportation | 10 |
| Home Furnishings | 32.094 B THB | 4.03% | +0.29% | 344.618 K | Consumer Durables | 16 |
| Household/Personal Care | 31.724 B THB | 3.09% | −0.18% | 136.174 K | Consumer Non-Durables | 12 |
| Metal Fabrication | 27.132 B THB | 2.99% | +0.61% | 208.716 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.169 B THB | 1.31% | +1.02% | 624.081 K | Commercial Services | 16 |
| Other Consumer Specialties | 20.733 B THB | 2.57% | +0.66% | 131.405 K | Consumer Durables | 6 |
| Industrial Machinery | 18.161 B THB | 2.89% | −0.14% | 531.928 K | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.593 B THB | 1.69% | +0.08% | 2.763 K | Consumer Durables | 8 |
| Motor Vehicles | 17.437 B THB | 6.72% | −0.32% | 1.234 M | Consumer Durables | 4 |
| Broadcasting | 14.935 B THB | 1.42% | +0.48% | 133.377 K | Consumer Services | 8 |
| Pulp & Paper | 14.69 B THB | 7.17% | +0.88% | 84.373 K | Process Industries | 2 |
| Medical Specialties | 13.971 B THB | 4.86% | 0.00% | 34.475 K | Health Technology | 4 |
| Pharmaceuticals: Major | 12.064 B THB | 1.70% | +1.42% | 217.866 K | Health Technology | 8 |
| Chemicals: Agricultural | 7.941 B THB | 2.88% | +2.05% | 1.39 K | Process Industries | 6 |
| Financial Conglomerates | 7.606 B THB | 5.92% | +1.77% | 31.727 K | Finance | 5 |
| Forest Products | 7.2 B THB | 4.67% | −0.88% | 86.9 K | Non-Energy Minerals | 2 |
| Industrial Conglomerates | 6.794 B THB | 7.97% | +0.65% | 47.611 K | Producer Manufacturing | 4 |
| Environmental Services | 6.004 B THB | 0.00% | +0.52% | 737.379 K | Industrial Services | 6 |
| Trucking | 5.461 B THB | 3.07% | +0.35% | 1.275 M | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.287 B THB | 5.65% | +0.81% | 108.826 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.479 B THB | 4.21% | +0.98% | 1.028 M | Technology Services | 2 |
| Specialty Insurance | 3.312 B THB | 5.56% | −0.69% | 1 K | Finance | 2 |
| Publishing: Newspapers | 2.688 B THB | 3.45% | −2.07% | 500 | Consumer Services | 2 |
| Personnel Services | 2.568 B THB | 3.50% | −1.42% | 262 K | Commercial Services | 2 |
| Office Equipment/Supplies | 2.547 B THB | 1.45% | 0.00% | 1.978 K | Producer Manufacturing | 6 |
| Discount Stores | 2.3 B THB | — | +2.65% | 200 | Retail Trade | 2 |