| Packaged Software | 16.874 T THB | 0.88% | −1.07% | 148.059 K | Technology Services | 10 |
| Apparel/Footwear | 15.964 T THB | 0.02% | −0.50% | 14.369 K | Consumer Non-Durables | 19 |
| Semiconductors | 13.068 T THB | 0.35% | −1.75% | 31.365 K | Electronic Technology | 7 |
| Internet Retail | 6.406 T THB | 0.01% | +1.18% | 14.131 M | Retail Trade | 5 |
| Multi-Line Insurance | 3.439 T THB | 0.08% | +1.82% | 6.412 M | Finance | 9 |
| Integrated Oil | 3.201 T THB | 5.93% | −0.49% | 2.632 M | Energy Minerals | 4 |
| Electrical Products | 2.875 T THB | 0.56% | +1.04% | 3.694 M | Producer Manufacturing | 25 |
| Other Transportation | 2.568 T THB | 1.11% | −0.63% | 5.634 M | Transportation | 28 |
| Regional Banks | 2.549 T THB | 6.24% | −0.03% | 2.787 M | Finance | 18 |
| Telecommunications Equipment | 2.339 T THB | 0.87% | −0.32% | 723.066 K | Electronic Technology | 5 |
| Electric Utilities | 1.873 T THB | 2.77% | −0.86% | 3.514 M | Utilities | 34 |
| Real Estate Development | 1.795 T THB | 3.63% | +0.17% | 10.564 M | Finance | 132 |
| Hospital/Nursing Management | 1.778 T THB | 2.24% | +3.07% | 34.32 M | Health Services | 44 |
| Electronic Production Equipment | 1.748 T THB | 0.64% | +1.04% | 5.583 M | Electronic Technology | 4 |
| Wireless Telecommunications | 1.715 T THB | 2.99% | +0.13% | 5.236 M | Communications | 6 |
| Food Retail | 1.696 T THB | 1.79% | +0.36% | 5.71 M | Retail Trade | 8 |
| Internet Software/Services | 1.355 T THB | 0.06% | +0.82% | 234.051 K | Technology Services | 9 |
| Major Telecommunications | 1.129 T THB | 0.91% | +1.36% | 1.553 M | Communications | 3 |
| Major Banks | 934.159 B THB | 5.43% | +0.78% | 49.276 M | Finance | 8 |
| Oil Refining/Marketing | 926.429 B THB | 3.18% | −1.18% | 6.394 M | Energy Minerals | 18 |
| Finance/Rental/Leasing | 923.411 B THB | 1.91% | −0.03% | 1.702 M | Finance | 56 |
| Wholesale Distributors | 718.153 B THB | 2.54% | −0.01% | 3.26 M | Distribution Services | 70 |
| Chemicals: Specialty | 686.768 B THB | 2.37% | +0.38% | 373.514 K | Process Industries | 18 |
| Airlines | 655.983 B THB | 0.64% | +1.10% | 656.728 K | Transportation | 9 |
| Agricultural Commodities/Milling | 595.237 B THB | 1.24% | +0.32% | 1.81 M | Process Industries | 46 |
| Containers/Packaging | 581.499 B THB | 2.54% | −0.70% | 1.535 M | Process Industries | 40 |
| Hotels/Resorts/Cruise lines | 482.268 B THB | 1.54% | +0.70% | 8.275 M | Consumer Services | 28 |
| Home Improvement Chains | 438.416 B THB | 2.81% | −0.47% | 4.123 M | Retail Trade | 4 |
| Alternative Power Generation | 417.71 B THB | 1.70% | +0.17% | 3.256 M | Utilities | 24 |
| Department Stores | 407.093 B THB | 1.63% | +0.74% | 3.241 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 370.826 B THB | 2.77% | +0.78% | 1.934 M | Consumer Non-Durables | 16 |
| Aerospace & Defense | 340.465 B THB | — | −1.79% | 13.425 K | Electronic Technology | 1 |
| Food: Meat/Fish/Dairy | 331.276 B THB | 3.20% | +1.14% | 2.342 M | Consumer Non-Durables | 18 |
| Textiles | 301.593 B THB | 3.58% | −1.05% | 12.787 M | Process Industries | 18 |
| Engineering & Construction | 280.153 B THB | 1.10% | −0.10% | 557.44 K | Industrial Services | 76 |
| Life/Health Insurance | 274.32 B THB | 3.47% | +0.41% | 3.621 M | Finance | 8 |
| Real Estate Investment Trusts | 260.019 B THB | 7.86% | −0.10% | 363.779 K | Finance | 51 |
| Food: Specialty/Candy | 252.844 B THB | 2.81% | +0.82% | 1.322 M | Consumer Non-Durables | 32 |
| Food: Major Diversified | 246.73 B THB | 3.08% | −0.04% | 3.456 M | Consumer Non-Durables | 14 |
| Construction Materials | 235.254 B THB | 6.22% | −0.30% | 214.663 K | Non-Energy Minerals | 34 |
| Restaurants | 234.359 B THB | 2.41% | −0.14% | 466.919 K | Consumer Services | 18 |
| Industrial Specialties | 226.733 B THB | 3.71% | −0.40% | 975.657 K | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 194.03 B THB | 9.52% | −0.07% | 1.396 M | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 185.547 B THB | 2.69% | +0.01% | 2.287 M | Commercial Services | 50 |
| Information Technology Services | 178.273 B THB | 1.46% | +2.17% | 889.078 K | Technology Services | 40 |
| Electronic Components | 139.555 B THB | 2.94% | +0.91% | 2.221 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 135.583 B THB | 2.22% | −0.53% | 6.589 M | Finance | 22 |
| Advertising/Marketing Services | 133.601 B THB | 1.38% | +0.89% | 3.797 M | Commercial Services | 20 |
| Homebuilding | 132.22 B THB | 6.59% | +0.51% | 1.887 M | Consumer Durables | 18 |
| Electronics/Appliance Stores | 123.621 B THB | 2.81% | +0.78% | 2.208 M | Retail Trade | 10 |
| Electronics Distributors | 119.508 B THB | 4.41% | +0.20% | 1.291 M | Distribution Services | 29 |
| Medical/Nursing Services | 118.876 B THB | 2.26% | +1.50% | 371.875 K | Health Services | 20 |
| Water Utilities | 115 B THB | 6.16% | +0.11% | 1.056 M | Utilities | 10 |
| Computer Processing Hardware | 113.409 B THB | — | 0.00% | 2 K | Electronic Technology | 1 |
| Movies/Entertainment | 110.852 B THB | 3.10% | +0.57% | 2.038 M | Consumer Services | 28 |
| Coal | 108.663 B THB | 9.22% | −0.88% | 40.164 M | Energy Minerals | 6 |
| Marine Shipping | 107.361 B THB | 4.25% | +1.27% | 2.372 M | Transportation | 18 |
| Other Consumer Services | 100.197 B THB | 0.87% | −1.02% | 461.825 K | Consumer Services | 10 |
| Miscellaneous Manufacturing | 94.334 B THB | 5.43% | +0.85% | 989.094 K | Producer Manufacturing | 26 |
| Steel | 90.066 B THB | 1.58% | +0.36% | 130.747 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.476 B THB | 6.07% | +0.05% | 110.264 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 84.04 B THB | 5.28% | −0.88% | 5.408 K | Finance | 16 |
| Specialty Stores | 82.027 B THB | 3.95% | +0.99% | 1.229 M | Retail Trade | 20 |
| Pharmaceuticals: Other | 75.351 B THB | 2.55% | +1.16% | 274.977 K | Health Technology | 6 |
| Investment Managers | 73.449 B THB | 3.83% | +1.82% | 5.543 M | Finance | 10 |
| Food Distributors | 64.803 B THB | 4.12% | +0.21% | 42.929 K | Distribution Services | 10 |
| Building Products | 57.591 B THB | 2.07% | −0.19% | 4.414 M | Producer Manufacturing | 18 |
| Medical Distributors | 49.129 B THB | 2.93% | +0.86% | 1.809 M | Distribution Services | 16 |
| Computer Peripherals | 48.069 B THB | 5.00% | +2.65% | 926 K | Electronic Technology | 2 |
| Publishing: Books/Magazines | 43.669 B THB | 1.27% | +0.62% | 21.637 K | Consumer Services | 8 |
| Specialty Telecommunications | 39.578 B THB | 1.76% | +0.90% | 2.836 M | Communications | 6 |
| Electronic Equipment/Instruments | 33.937 B THB | 3.31% | +2.24% | 1.219 M | Electronic Technology | 4 |
| Insurance Brokers/Services | 33.857 B THB | 3.65% | −0.04% | 24.559 K | Finance | 6 |
| Gas Distributors | 33.037 B THB | 3.05% | −0.00% | 143.411 K | Utilities | 8 |
| Air Freight/Couriers | 32.438 B THB | 2.14% | −0.22% | 92.544 K | Transportation | 10 |
| Home Furnishings | 32.094 B THB | 4.03% | −0.10% | 121.318 K | Consumer Durables | 16 |
| Household/Personal Care | 31.724 B THB | 3.09% | −2.51% | 103.107 K | Consumer Non-Durables | 12 |
| Metal Fabrication | 27.132 B THB | 2.99% | +0.42% | 197.533 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.169 B THB | 1.31% | +0.79% | 529.197 K | Commercial Services | 16 |
| Other Consumer Specialties | 20.733 B THB | 2.57% | +0.55% | 94.922 K | Consumer Durables | 6 |
| Industrial Machinery | 18.161 B THB | 2.89% | −0.24% | 460.62 K | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.593 B THB | 1.69% | −0.06% | 2.033 K | Consumer Durables | 8 |
| Motor Vehicles | 17.437 B THB | 6.72% | +0.18% | 934.641 K | Consumer Durables | 4 |
| Broadcasting | 14.935 B THB | 1.42% | +0.48% | 71.86 K | Consumer Services | 8 |
| Pulp & Paper | 14.69 B THB | 7.17% | +0.88% | 84.068 K | Process Industries | 2 |
| Medical Specialties | 13.971 B THB | 4.86% | +0.67% | 27.687 K | Health Technology | 4 |
| Pharmaceuticals: Major | 12.064 B THB | 1.70% | +1.53% | 180.992 K | Health Technology | 8 |
| Chemicals: Agricultural | 7.941 B THB | 2.88% | +1.22% | 994 | Process Industries | 6 |
| Financial Conglomerates | 7.606 B THB | 5.92% | +1.20% | 17.545 K | Finance | 5 |
| Forest Products | 7.2 B THB | 4.67% | −0.44% | 25.1 K | Non-Energy Minerals | 2 |
| Industrial Conglomerates | 6.794 B THB | 7.97% | 0.00% | 37.472 K | Producer Manufacturing | 4 |
| Environmental Services | 6.004 B THB | 0.00% | +0.14% | 609.485 K | Industrial Services | 6 |
| Trucking | 5.461 B THB | 3.07% | +1.98% | 1.074 M | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.287 B THB | 5.65% | +0.77% | 87.982 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.479 B THB | 4.21% | +1.96% | 937.3 K | Technology Services | 2 |
| Specialty Insurance | 3.312 B THB | 5.56% | 0.00% | 9.8 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% | −0.95% | 175.2 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% | 100 | Retail Trade | 2 |