| Apparel/Footwear | 15.634 T THB | 0.02% | −1.49% | 367.922 K | Consumer Non-Durables | 19 |
| Internet Software/Services | 14.754 T THB | 0.96% | +0.54% | 349.196 K | Technology Services | 10 |
| Semiconductors | 14.092 T THB | 0.13% | −0.83% | 113.901 K | Electronic Technology | 7 |
| Internet Retail | 6.747 T THB | 0.01% | +1.17% | 11.895 M | Retail Trade | 5 |
| Multi-Line Insurance | 3.24 T THB | 0.08% | +0.62% | 5.03 M | Finance | 9 |
| Integrated Oil | 3.24 T THB | 5.86% | −1.11% | 24.654 M | Energy Minerals | 4 |
| Electrical Products | 3.003 T THB | 0.53% | −0.01% | 2.905 M | Producer Manufacturing | 25 |
| Regional Banks | 2.665 T THB | 5.96% | +0.60% | 14.366 M | Finance | 18 |
| Other Transportation | 2.623 T THB | 1.08% | −0.63% | 21.481 M | Transportation | 28 |
| Telecommunications Equipment | 2.384 T THB | 0.85% | +1.10% | 1.124 M | Electronic Technology | 5 |
| Packaged Software | 2.164 T THB | 0.02% | −2.67% | 253.475 K | Technology Services | 9 |
| Electric Utilities | 1.974 T THB | 2.63% | −1.60% | 6.879 M | Utilities | 34 |
| Electronic Production Equipment | 1.903 T THB | 0.59% | −4.39% | 11.331 M | Electronic Technology | 4 |
| Real Estate Development | 1.84 T THB | 3.54% | −0.97% | 25.546 M | Finance | 132 |
| Hospital/Nursing Management | 1.77 T THB | 2.25% | −1.30% | 21.853 M | Health Services | 46 |
| Wireless Telecommunications | 1.757 T THB | 2.92% | −0.87% | 8.681 M | Communications | 6 |
| Food Retail | 1.706 T THB | 1.78% | −0.57% | 15.79 M | Retail Trade | 8 |
| Major Telecommunications | 1.095 T THB | 0.94% | −1.28% | 4.752 M | Communications | 3 |
| Major Banks | 968.882 B THB | 5.23% | +0.84% | 118.695 M | Finance | 8 |
| Oil Refining/Marketing | 963.567 B THB | 3.06% | +0.12% | 8.63 M | Energy Minerals | 18 |
| Finance/Rental/Leasing | 949.003 B THB | 1.85% | −2.49% | 10.457 M | Finance | 56 |
| Wholesale Distributors | 731.447 B THB | 2.50% | −0.45% | 14.827 M | Distribution Services | 70 |
| Chemicals: Specialty | 709.732 B THB | 2.29% | −0.26% | 730.186 K | Process Industries | 18 |
| Airlines | 643.971 B THB | 0.66% | +0.32% | 1.532 M | Transportation | 9 |
| Agricultural Commodities/Milling | 605.694 B THB | 1.22% | −0.59% | 5.629 M | Process Industries | 46 |
| Containers/Packaging | 573.674 B THB | 2.59% | −1.06% | 8.901 M | Process Industries | 40 |
| Hotels/Resorts/Cruise lines | 490.204 B THB | 1.52% | −0.41% | 8.466 M | Consumer Services | 28 |
| Home Improvement Chains | 460.44 B THB | 2.67% | −0.45% | 26.775 M | Retail Trade | 4 |
| Alternative Power Generation | 457.223 B THB | 1.55% | +0.04% | 12.116 M | Utilities | 24 |
| Department Stores | 440.263 B THB | 1.51% | −0.68% | 8.315 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 360.34 B THB | 2.85% | −0.94% | 6.507 M | Consumer Non-Durables | 16 |
| Food: Meat/Fish/Dairy | 335.814 B THB | 3.16% | −0.69% | 5.149 M | Consumer Non-Durables | 18 |
| Aerospace & Defense | 329.948 B THB | — | 0.00% | 195 | Electronic Technology | 1 |
| Textiles | 321.137 B THB | 3.36% | −0.01% | 7.461 M | Process Industries | 18 |
| Engineering & Construction | 287.501 B THB | 1.07% | +0.23% | 4.517 M | Industrial Services | 76 |
| Life/Health Insurance | 280.938 B THB | 3.39% | +0.38% | 9.263 M | Finance | 8 |
| Real Estate Investment Trusts | 262.067 B THB | 7.79% | −0.04% | 582.008 K | Finance | 51 |
| Food: Specialty/Candy | 254.102 B THB | 2.80% | −1.29% | 3.139 M | Consumer Non-Durables | 32 |
| Food: Major Diversified | 246.565 B THB | 3.08% | +0.05% | 2.146 M | Consumer Non-Durables | 14 |
| Construction Materials | 239.564 B THB | 6.11% | −0.28% | 1.468 M | Non-Energy Minerals | 34 |
| Restaurants | 235.746 B THB | 2.39% | −1.13% | 1.688 M | Consumer Services | 18 |
| Industrial Specialties | 234.241 B THB | 3.59% | −0.26% | 3.145 M | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 197.267 B THB | 9.36% | −0.37% | 3.873 M | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 196.728 B THB | 2.54% | −0.75% | 8.789 M | Commercial Services | 50 |
| Information Technology Services | 191.827 B THB | 1.35% | +1.82% | 5.633 M | Technology Services | 40 |
| Electronic Components | 142.996 B THB | 2.87% | −0.65% | 3.727 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 139.952 B THB | 2.16% | −1.72% | 6.516 M | Finance | 22 |
| Advertising/Marketing Services | 136.99 B THB | 1.34% | −0.20% | 30.458 M | Commercial Services | 20 |
| Homebuilding | 135.333 B THB | 6.44% | −1.19% | 9.935 M | Consumer Durables | 18 |
| Electronics/Appliance Stores | 130.479 B THB | 2.66% | −1.97% | 11.246 M | Retail Trade | 10 |
| Electronics Distributors | 125.252 B THB | 4.19% | −0.35% | 4.159 M | Distribution Services | 28 |
| Medical/Nursing Services | 118.589 B THB | 2.27% | −0.32% | 370.971 K | Health Services | 20 |
| Water Utilities | 115.608 B THB | 6.13% | −0.52% | 2.053 M | Utilities | 10 |
| Coal | 114.038 B THB | 8.79% | +2.32% | 58.128 M | Energy Minerals | 6 |
| Computer Processing Hardware | 113.921 B THB | — | −1.99% | 10.741 K | Electronic Technology | 1 |
| Movies/Entertainment | 113.293 B THB | 3.03% | −1.01% | 3.227 M | Consumer Services | 28 |
| Marine Shipping | 108.673 B THB | 4.20% | −1.01% | 2.747 M | Transportation | 18 |
| Other Consumer Services | 102.794 B THB | 0.85% | −1.88% | 2.635 M | Consumer Services | 10 |
| Miscellaneous Manufacturing | 102.185 B THB | 5.01% | −0.81% | 3.543 M | Producer Manufacturing | 26 |
| Steel | 88.702 B THB | 2.17% | +0.18% | 975.683 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 85.029 B THB | 6.03% | +1.64% | 245.594 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 84.561 B THB | 5.25% | −0.25% | 10.049 K | Finance | 16 |
| Specialty Stores | 83.633 B THB | 3.87% | −0.53% | 7.667 M | Retail Trade | 20 |
| Investment Managers | 76.422 B THB | 3.69% | −0.83% | 9.563 M | Finance | 10 |
| Pharmaceuticals: Other | 75.655 B THB | 2.54% | −0.01% | 1.234 M | Health Technology | 6 |
| Food Distributors | 64.319 B THB | 4.15% | −0.81% | 239.031 K | Distribution Services | 10 |
| Building Products | 61.216 B THB | 1.95% | +0.45% | 27.939 M | Producer Manufacturing | 18 |
| Computer Peripherals | 50.577 B THB | 4.75% | −1.63% | 6.967 M | Electronic Technology | 2 |
| Medical Distributors | 49.734 B THB | 2.89% | +0.50% | 4.993 M | Distribution Services | 16 |
| Specialty Telecommunications | 42.595 B THB | 1.63% | −0.85% | 4.704 M | Communications | 6 |
| Electronic Equipment/Instruments | 36.654 B THB | 3.07% | +8.98% | 6.414 M | Electronic Technology | 4 |
| Insurance Brokers/Services | 34.416 B THB | 3.59% | +0.07% | 298.396 K | Finance | 6 |
| Air Freight/Couriers | 33.977 B THB | 2.04% | −1.35% | 625.977 K | Transportation | 10 |
| Gas Distributors | 33.878 B THB | 2.97% | +0.61% | 322.468 K | Utilities | 8 |
| Home Furnishings | 32.648 B THB | 3.96% | −0.04% | 365.459 K | Consumer Durables | 16 |
| Household/Personal Care | 31.622 B THB | 3.10% | −0.50% | 239.688 K | Consumer Non-Durables | 12 |
| Metal Fabrication | 27.798 B THB | 2.91% | +0.66% | 2.387 M | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.415 B THB | 1.30% | +0.05% | 1.254 M | Commercial Services | 16 |
| Publishing: Books/Magazines | 21.714 B THB | 2.55% | +0.21% | 246.509 K | Consumer Services | 6 |
| Other Consumer Specialties | 21.418 B THB | 2.48% | −1.47% | 1.301 M | Consumer Durables | 6 |
| Motor Vehicles | 18.419 B THB | 6.36% | −1.66% | 2.688 M | Consumer Durables | 4 |
| Industrial Machinery | 18.268 B THB | 2.87% | −0.84% | 3.338 M | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.667 B THB | 1.68% | −0.31% | 88.575 K | Consumer Durables | 8 |
| Broadcasting | 15.463 B THB | 1.37% | −0.81% | 1.016 M | Consumer Services | 8 |
| Pulp & Paper | 14.56 B THB | 7.23% | 0.00% | 81.73 K | Process Industries | 2 |
| Medical Specialties | 14.322 B THB | 4.75% | −1.74% | 276.099 K | Health Technology | 4 |
| Pharmaceuticals: Major | 12.303 B THB | 1.66% | −0.26% | 119.331 K | Health Technology | 8 |
| Financial Conglomerates | 7.64 B THB | 5.89% | +2.54% | 3.289 M | Finance | 5 |
| Chemicals: Agricultural | 7.546 B THB | 3.03% | +0.06% | 46.784 K | Process Industries | 6 |
| Forest Products | 7.2 B THB | 4.67% | −0.88% | 14.726 K | Non-Energy Minerals | 2 |
| Industrial Conglomerates | 6.877 B THB | 7.87% | −2.06% | 95.047 K | Producer Manufacturing | 4 |
| Environmental Services | 6.324 B THB | 0.00% | +0.36% | 10.962 M | Industrial Services | 6 |
| Trucking | 5.644 B THB | 2.97% | −0.73% | 1.835 M | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.451 B THB | 5.44% | −0.28% | 864.042 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.609 B THB | 4.05% | −1.77% | 2.027 M | Technology Services | 2 |
| Specialty Insurance | 3.174 B THB | 5.80% | −0.72% | 20.601 K | Finance | 2 |
| Publishing: Newspapers | 2.688 B THB | 3.45% | +0.69% | 1.306 K | Consumer Services | 2 |
| Office Equipment/Supplies | 2.65 B THB | 1.39% | +5.57% | 13.362 K | Producer Manufacturing | 6 |
| Personnel Services | 2.58 B THB | 3.49% | −1.38% | 741 K | Commercial Services | 2 |
| Discount Stores | 2.34 B THB | — | 0.00% | 13.301 K | Retail Trade | 2 |