| Apparel/Footwear | 15.716 T THB | 0.02% | −2.02% | 439.772 K | Consumer Non-Durables | 19 |
| Packaged Software | 15.534 T THB | 0.94% | −0.80% | 266.976 K | Technology Services | 10 |
| Semiconductors | 13.039 T THB | 0.35% | −1.81% | 178.863 K | Electronic Technology | 7 |
| Internet Retail | 6.512 T THB | 0.01% | −1.85% | 12.713 M | Retail Trade | 5 |
| Multi-Line Insurance | 3.351 T THB | 0.08% | −0.08% | 4.125 M | Finance | 9 |
| Integrated Oil | 3.219 T THB | 5.89% | −0.32% | 29.902 M | Energy Minerals | 4 |
| Electrical Products | 2.982 T THB | 0.54% | −3.14% | 7.309 M | Producer Manufacturing | 25 |
| Other Transportation | 2.581 T THB | 1.10% | −3.23% | 32.807 M | Transportation | 28 |
| Regional Banks | 2.576 T THB | 6.17% | −1.78% | 10.357 M | Finance | 18 |
| Telecommunications Equipment | 2.356 T THB | 0.86% | −2.98% | 4.402 M | Electronic Technology | 5 |
| Electric Utilities | 1.869 T THB | 2.77% | −4.24% | 16.094 M | Utilities | 34 |
| Real Estate Development | 1.811 T THB | 3.59% | −1.83% | 23.161 M | Finance | 132 |
| Electronic Production Equipment | 1.81 T THB | 0.62% | −5.17% | 18.901 M | Electronic Technology | 4 |
| Hospital/Nursing Management | 1.765 T THB | 2.25% | −1.11% | 22.815 M | Health Services | 46 |
| Wireless Telecommunications | 1.717 T THB | 2.98% | −0.75% | 28.046 M | Communications | 6 |
| Food Retail | 1.668 T THB | 1.82% | −1.51% | 22.745 M | Retail Trade | 8 |
| Internet Software/Services | 1.312 T THB | 0.06% | −1.80% | 1.435 M | Technology Services | 9 |
| Major Telecommunications | 1.094 T THB | 0.94% | −1.56% | 3.315 M | Communications | 3 |
| Oil Refining/Marketing | 934.598 B THB | 3.15% | −1.06% | 12.122 M | Energy Minerals | 18 |
| Major Banks | 923.885 B THB | 5.49% | +0.52% | 119.465 M | Finance | 8 |
| Finance/Rental/Leasing | 918.385 B THB | 1.91% | −2.49% | 5.702 M | Finance | 56 |
| Wholesale Distributors | 726.294 B THB | 2.52% | −2.64% | 14.006 M | Distribution Services | 70 |
| Chemicals: Specialty | 688.29 B THB | 2.36% | −3.09% | 2.084 M | Process Industries | 18 |
| Airlines | 641.472 B THB | 0.66% | −0.72% | 3.541 M | Transportation | 9 |
| Agricultural Commodities/Milling | 591.83 B THB | 1.25% | −1.97% | 7.194 M | Process Industries | 46 |
| Containers/Packaging | 564.418 B THB | 2.63% | −2.20% | 11.155 M | Process Industries | 42 |
| Hotels/Resorts/Cruise lines | 477.34 B THB | 1.56% | −2.06% | 10.023 M | Consumer Services | 28 |
| Home Improvement Chains | 443.677 B THB | 2.77% | −2.01% | 28.852 M | Retail Trade | 4 |
| Department Stores | 416.139 B THB | 1.59% | −2.90% | 7.169 M | Retail Trade | 2 |
| Alternative Power Generation | 415.224 B THB | 1.71% | −4.26% | 16.863 M | Utilities | 24 |
| Beverages: Non-Alcoholic | 353.61 B THB | 2.91% | −1.74% | 3.411 M | Consumer Non-Durables | 16 |
| Aerospace & Defense | 332.976 B THB | — | 0.00% | 34.088 K | Electronic Technology | 1 |
| Food: Meat/Fish/Dairy | 331.079 B THB | 3.20% | −2.23% | 8.142 M | Consumer Non-Durables | 18 |
| Textiles | 308.072 B THB | 3.51% | −2.16% | 22.033 M | Process Industries | 18 |
| Engineering & Construction | 281.053 B THB | 1.10% | −2.47% | 7.359 M | Industrial Services | 76 |
| Life/Health Insurance | 275.344 B THB | 3.45% | −2.84% | 15.036 M | Finance | 8 |
| Real Estate Investment Trusts | 261.391 B THB | 7.82% | −0.76% | 978.586 K | Finance | 51 |
| Food: Specialty/Candy | 251.818 B THB | 2.82% | −2.75% | 3.6 M | Consumer Non-Durables | 32 |
| Food: Major Diversified | 248.897 B THB | 3.05% | −1.14% | 2.346 M | Consumer Non-Durables | 14 |
| Construction Materials | 238.626 B THB | 6.13% | −1.51% | 1.73 M | Non-Energy Minerals | 34 |
| Restaurants | 228.715 B THB | 2.46% | −0.73% | 1.052 M | Consumer Services | 18 |
| Industrial Specialties | 225.978 B THB | 3.72% | −1.88% | 5.418 M | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 195.695 B THB | 9.44% | −0.96% | 6.321 M | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 187.382 B THB | 2.67% | −2.89% | 9.155 M | Commercial Services | 50 |
| Information Technology Services | 183.633 B THB | 1.41% | −4.62% | 1.536 M | Technology Services | 40 |
| Investment Banks/Brokers | 142.071 B THB | 2.12% | −5.56% | 73.323 M | Finance | 22 |
| Electronic Components | 136.731 B THB | 3.01% | −2.75% | 3.547 M | Electronic Technology | 8 |
| Homebuilding | 133.469 B THB | 6.53% | −2.15% | 13.373 M | Consumer Durables | 18 |
| Advertising/Marketing Services | 128.336 B THB | 1.33% | −3.55% | 31.551 M | Commercial Services | 18 |
| Electronics/Appliance Stores | 125.37 B THB | 2.77% | −5.72% | 10.393 M | Retail Trade | 10 |
| Electronics Distributors | 121.56 B THB | 4.34% | −3.20% | 4.56 M | Distribution Services | 28 |
| Medical/Nursing Services | 118.045 B THB | 2.28% | −2.22% | 469.594 K | Health Services | 20 |
| Water Utilities | 115.033 B THB | 6.16% | −0.75% | 1.342 M | Utilities | 10 |
| Movies/Entertainment | 111.896 B THB | 3.07% | −2.80% | 7.162 M | Consumer Services | 28 |
| Computer Processing Hardware | 111.105 B THB | — | −1.04% | 119.556 K | Electronic Technology | 1 |
| Coal | 107.946 B THB | 9.29% | −1.70% | 74.945 M | Energy Minerals | 6 |
| Marine Shipping | 105.293 B THB | 4.34% | −0.62% | 5.569 M | Transportation | 18 |
| Other Consumer Services | 99.75 B THB | 0.88% | −0.40% | 1.012 M | Consumer Services | 10 |
| Miscellaneous Manufacturing | 97.25 B THB | 5.27% | −2.95% | 3.055 M | Producer Manufacturing | 26 |
| Steel | 88.561 B THB | 1.61% | −1.67% | 1.27 M | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.84 B THB | 6.04% | −1.19% | 412.145 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 83.948 B THB | 5.29% | −0.14% | 39.942 K | Finance | 16 |
| Specialty Stores | 81.603 B THB | 3.97% | −2.98% | 6.237 M | Retail Trade | 20 |
| Pharmaceuticals: Other | 75.868 B THB | 2.53% | −0.75% | 1.12 M | Health Technology | 6 |
| Investment Managers | 75.133 B THB | 3.75% | −2.58% | 15.607 M | Finance | 10 |
| Food Distributors | 64.395 B THB | 4.14% | −0.27% | 266.357 K | Distribution Services | 10 |
| Building Products | 60.363 B THB | 1.97% | −3.18% | 6.301 M | Producer Manufacturing | 18 |
| Medical Distributors | 48.395 B THB | 2.97% | −2.30% | 4.11 M | Distribution Services | 16 |
| Computer Peripherals | 47.233 B THB | 5.09% | −1.77% | 7.04 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 42.565 B THB | 1.30% | +2.26% | 841.941 K | Consumer Services | 8 |
| Specialty Telecommunications | 40.674 B THB | 1.71% | −4.68% | 15.729 M | Communications | 6 |
| Electronic Equipment/Instruments | 34.547 B THB | 3.26% | −4.40% | 1.61 M | Electronic Technology | 4 |
| Insurance Brokers/Services | 33.618 B THB | 3.67% | −2.19% | 1.266 M | Finance | 6 |
| Gas Distributors | 33.373 B THB | 3.02% | −1.49% | 380.759 K | Utilities | 8 |
| Air Freight/Couriers | 32.934 B THB | 2.11% | −3.83% | 1.118 M | Transportation | 10 |
| Home Furnishings | 32.384 B THB | 3.99% | −1.71% | 407.745 K | Consumer Durables | 16 |
| Household/Personal Care | 31.688 B THB | 3.09% | −0.48% | 407.606 K | Consumer Non-Durables | 12 |
| Metal Fabrication | 27.326 B THB | 2.97% | −1.66% | 411.231 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 24.759 B THB | 1.33% | −2.56% | 1.252 M | Commercial Services | 16 |
| Other Consumer Specialties | 20.685 B THB | 2.57% | −1.50% | 743.845 K | Consumer Durables | 6 |
| Industrial Machinery | 17.957 B THB | 2.92% | −2.33% | 1.91 M | Producer Manufacturing | 28 |
| Motor Vehicles | 17.734 B THB | 6.60% | −1.10% | 2.744 M | Consumer Durables | 4 |
| Automotive Aftermarket | 17.653 B THB | 1.68% | −3.76% | 32.661 K | Consumer Durables | 8 |
| Broadcasting | 15.167 B THB | 1.40% | −1.16% | 277.834 K | Consumer Services | 8 |
| Pulp & Paper | 14.43 B THB | 7.30% | −0.90% | 173.936 K | Process Industries | 2 |
| Medical Specialties | 14.28 B THB | 4.76% | −2.88% | 205.75 K | Health Technology | 4 |
| Pharmaceuticals: Major | 12.072 B THB | 1.69% | −1.65% | 161.42 K | Health Technology | 8 |
| Financial Conglomerates | 7.583 B THB | 5.93% | −1.23% | 101.187 K | Finance | 5 |
| Forest Products | 7.232 B THB | 4.65% | −0.44% | 54.704 K | Non-Energy Minerals | 2 |
| Industrial Conglomerates | 6.838 B THB | 7.92% | −1.87% | 234.429 K | Producer Manufacturing | 4 |
| Chemicals: Agricultural | 6.44 B THB | 2.29% | −4.51% | 89.138 K | Process Industries | 4 |
| Environmental Services | 6.004 B THB | 0.00% | −6.71% | 29.343 M | Industrial Services | 6 |
| Trucking | 5.513 B THB | 3.04% | −2.75% | 3.066 M | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.312 B THB | 5.61% | −2.13% | 779.376 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.446 B THB | 4.25% | −2.83% | 1.527 M | Technology Services | 2 |
| Specialty Insurance | 3.22 B THB | 5.71% | 0.00% | 3.304 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% | −1.88% | 331.94 K | Commercial Services | 2 |
| Discount Stores | 2.3 B THB | — | +0.87% | 33.4 K | Retail Trade | 2 |
| Apparel/Footwear Retail | 2.098 B THB | 0.29% | −4.52% | 48.97 K | Retail Trade | 8 |