| Packaged Software | 17.485 T THB | 0.84% | +2.42% | 394.013 K | Technology Services | 10 |
| Apparel/Footwear | 15.966 T THB | 0.02% | −1.53% | 163.177 K | Consumer Non-Durables | 19 |
| Semiconductors | 13.114 T THB | 0.34% | +0.89% | 33.633 K | Electronic Technology | 7 |
| Internet Retail | 6.651 T THB | 0.01% | +2.34% | 15.42 M | Retail Trade | 5 |
| Multi-Line Insurance | 3.525 T THB | 0.07% | +1.19% | 1.464 M | Finance | 9 |
| Integrated Oil | 3.205 T THB | 5.92% | 0.00% | 7.151 M | Energy Minerals | 4 |
| Electrical Products | 2.93 T THB | 0.55% | +3.06% | 12.955 M | Producer Manufacturing | 25 |
| Other Transportation | 2.564 T THB | 1.11% | −0.29% | 5.302 M | Transportation | 28 |
| Regional Banks | 2.542 T THB | 6.25% | +0.55% | 4.964 M | Finance | 18 |
| Telecommunications Equipment | 2.401 T THB | 0.85% | +4.02% | 1.331 M | Electronic Technology | 5 |
| Electric Utilities | 1.873 T THB | 2.77% | −1.15% | 4.852 M | Utilities | 34 |
| Electronic Production Equipment | 1.804 T THB | 0.62% | +1.03% | 2.97 M | Electronic Technology | 4 |
| Hospital/Nursing Management | 1.792 T THB | 2.22% | +0.09% | 10.06 M | Health Services | 44 |
| Real Estate Development | 1.788 T THB | 3.64% | −0.07% | 7.346 M | Finance | 132 |
| Food Retail | 1.727 T THB | 1.76% | −1.08% | 9.206 M | Retail Trade | 8 |
| Wireless Telecommunications | 1.711 T THB | 2.99% | −0.35% | 2.601 M | Communications | 6 |
| Internet Software/Services | 1.382 T THB | 0.06% | +2.48% | 1.387 M | Technology Services | 9 |
| Major Telecommunications | 1.136 T THB | 0.91% | +0.70% | 1.522 M | Communications | 3 |
| Major Banks | 933.462 B THB | 5.43% | +0.26% | 30.375 M | Finance | 8 |
| Finance/Rental/Leasing | 932.463 B THB | 1.90% | +0.29% | 1.973 M | Finance | 56 |
| Oil Refining/Marketing | 924.336 B THB | 3.19% | −0.20% | 2.435 M | Energy Minerals | 18 |
| Wholesale Distributors | 713.631 B THB | 2.56% | −0.14% | 908.145 K | Distribution Services | 70 |
| Chemicals: Specialty | 690.463 B THB | 2.36% | −0.59% | 300.408 K | Process Industries | 18 |
| Airlines | 660.104 B THB | 0.64% | +1.30% | 419.175 K | Transportation | 9 |
| Agricultural Commodities/Milling | 597.629 B THB | 1.23% | +0.81% | 2.842 M | Process Industries | 46 |
| Containers/Packaging | 581.534 B THB | 2.52% | −1.19% | 9.603 M | Process Industries | 40 |
| Hotels/Resorts/Cruise lines | 484.599 B THB | 1.54% | +0.13% | 3.993 M | Consumer Services | 28 |
| Home Improvement Chains | 439.457 B THB | 2.80% | −1.31% | 6.43 M | Retail Trade | 4 |
| Alternative Power Generation | 413.799 B THB | 1.71% | −0.06% | 3.071 M | Utilities | 24 |
| Department Stores | 407.093 B THB | 1.63% | 0.00% | 2.981 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 373.174 B THB | 2.76% | +0.52% | 1.856 M | Consumer Non-Durables | 16 |
| Aerospace & Defense | 344.168 B THB | — | +0.91% | 1.162 K | Electronic Technology | 1 |
| Food: Meat/Fish/Dairy | 334.342 B THB | 3.17% | +0.10% | 2.568 M | Consumer Non-Durables | 18 |
| Textiles | 300.544 B THB | 3.59% | +1.26% | 4.318 M | Process Industries | 18 |
| Engineering & Construction | 280.135 B THB | 1.10% | −0.54% | 375.867 K | Industrial Services | 76 |
| Life/Health Insurance | 274.235 B THB | 3.47% | +0.54% | 8.028 M | Finance | 8 |
| Real Estate Investment Trusts | 259.954 B THB | 7.86% | −0.30% | 214.966 K | Finance | 51 |
| Food: Specialty/Candy | 252.628 B THB | 2.81% | +0.44% | 1.553 M | Consumer Non-Durables | 32 |
| Food: Major Diversified | 248.78 B THB | 3.05% | +0.92% | 1.81 M | Consumer Non-Durables | 14 |
| Construction Materials | 235.331 B THB | 6.22% | +0.24% | 263.092 K | Non-Energy Minerals | 34 |
| Restaurants | 235.172 B THB | 2.40% | +0.07% | 234.107 K | Consumer Services | 18 |
| Industrial Specialties | 224.496 B THB | 3.75% | −0.25% | 450.633 K | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 194.485 B THB | 9.50% | −0.44% | 1.075 M | Miscellaneous | 24 |
| Miscellaneous Commercial Services | 186.078 B THB | 2.68% | +0.79% | 2.268 M | Commercial Services | 50 |
| Information Technology Services | 178.878 B THB | 1.45% | +0.69% | 332.222 K | Technology Services | 40 |
| Electronic Components | 140.032 B THB | 2.93% | +0.33% | 833.928 K | Electronic Technology | 8 |
| Investment Banks/Brokers | 134.93 B THB | 2.24% | +1.97% | 25.014 M | Finance | 22 |
| Advertising/Marketing Services | 131.618 B THB | 1.40% | −0.37% | 7.264 M | Commercial Services | 20 |
| Homebuilding | 131.547 B THB | 6.62% | −0.02% | 3.921 M | Consumer Durables | 18 |
| Electronics/Appliance Stores | 124.286 B THB | 2.80% | +0.15% | 978.047 K | Retail Trade | 10 |
| Electronics Distributors | 120.74 B THB | 4.37% | +0.21% | 1.308 M | Distribution Services | 30 |
| Medical/Nursing Services | 118.783 B THB | 2.27% | +1.95% | 134.068 K | Health Services | 20 |
| Computer Processing Hardware | 114.461 B THB | — | −0.51% | 50.55 K | Electronic Technology | 1 |
| Water Utilities | 114.391 B THB | 6.19% | +0.13% | 372.059 K | Utilities | 10 |
| Movies/Entertainment | 110.496 B THB | 3.11% | −0.04% | 1.358 M | Consumer Services | 28 |
| Marine Shipping | 108.019 B THB | 4.23% | −0.20% | 2.26 M | Transportation | 18 |
| Coal | 107.982 B THB | 9.28% | −1.04% | 77.166 M | Energy Minerals | 6 |
| Other Consumer Services | 101.677 B THB | 0.86% | −6.79% | 435.319 K | Consumer Services | 10 |
| Miscellaneous Manufacturing | 92.731 B THB | 5.52% | +0.49% | 904.476 K | Producer Manufacturing | 26 |
| Steel | 88.958 B THB | 1.60% | +0.01% | 460.03 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.422 B THB | 6.07% | +0.21% | 69.5 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 83.847 B THB | 5.29% | −0.04% | 10.478 K | Finance | 16 |
| Specialty Stores | 81.966 B THB | 3.95% | +0.20% | 4.755 M | Retail Trade | 20 |
| Pharmaceuticals: Other | 74.513 B THB | 2.57% | −1.72% | 157.34 K | Health Technology | 6 |
| Investment Managers | 74.145 B THB | 3.80% | +0.26% | 4.942 M | Finance | 10 |
| Food Distributors | 65.172 B THB | 4.09% | +0.50% | 30.159 K | Distribution Services | 10 |
| Building Products | 56.849 B THB | 2.10% | +0.88% | 2.279 M | Producer Manufacturing | 18 |
| Medical Distributors | 49.708 B THB | 2.90% | +1.90% | 4.148 M | Distribution Services | 16 |
| Computer Peripherals | 47.233 B THB | 5.09% | −0.86% | 979 K | Electronic Technology | 2 |
| Publishing: Books/Magazines | 43.435 B THB | 1.28% | +0.71% | 12.16 K | Consumer Services | 8 |
| Specialty Telecommunications | 39.096 B THB | 1.78% | +0.29% | 684.149 K | Communications | 6 |
| Electronic Equipment/Instruments | 34.474 B THB | 3.26% | +1.14% | 505.685 K | Electronic Technology | 4 |
| Insurance Brokers/Services | 33.557 B THB | 3.68% | −0.89% | 144.845 K | Finance | 6 |
| Gas Distributors | 33.031 B THB | 3.05% | −0.70% | 31.92 K | Utilities | 8 |
| Home Furnishings | 32.238 B THB | 4.01% | −0.11% | 149.299 K | Consumer Durables | 16 |
| Air Freight/Couriers | 32.194 B THB | 2.16% | +0.03% | 78.187 K | Transportation | 10 |
| Household/Personal Care | 31.91 B THB | 3.07% | +1.10% | 410.216 K | Consumer Non-Durables | 12 |
| Metal Fabrication | 26.939 B THB | 3.01% | −0.33% | 67.949 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.248 B THB | 1.30% | +0.19% | 263.648 K | Commercial Services | 16 |
| Other Consumer Specialties | 20.89 B THB | 2.55% | +0.25% | 80.365 K | Consumer Durables | 6 |
| Industrial Machinery | 18.187 B THB | 2.88% | −0.23% | 183.12 K | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.683 B THB | 1.68% | +0.21% | 6.664 K | Consumer Durables | 8 |
| Motor Vehicles | 16.984 B THB | 6.89% | +0.34% | 917.479 K | Consumer Durables | 4 |
| Pulp & Paper | 14.82 B THB | 7.11% | +0.88% | 18.134 K | Process Industries | 2 |
| Broadcasting | 14.653 B THB | 1.45% | −1.55% | 32.091 K | Consumer Services | 8 |
| Medical Specialties | 14.094 B THB | 4.82% | +1.74% | 54.236 K | Health Technology | 4 |
| Pharmaceuticals: Major | 12.105 B THB | 1.69% | +0.25% | 54.574 K | Health Technology | 8 |
| Chemicals: Agricultural | 7.994 B THB | 2.86% | +3.14% | 5.165 K | Process Industries | 6 |
| Financial Conglomerates | 7.549 B THB | 5.96% | +0.30% | 21.433 K | Finance | 5 |
| Forest Products | 7.232 B THB | 4.65% | +0.89% | 200 | Non-Energy Minerals | 2 |
| Industrial Conglomerates | 6.776 B THB | 7.99% | 0.00% | 24.667 K | Producer Manufacturing | 4 |
| Environmental Services | 5.883 B THB | 0.00% | +1.28% | 358.986 K | Industrial Services | 6 |
| Trucking | 5.413 B THB | 3.10% | +1.14% | 475.04 K | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.247 B THB | 5.70% | +0.30% | 53.392 K | Producer Manufacturing | 6 |
| Data Processing Services | 3.316 B THB | 4.41% | −0.98% | 1.597 M | Technology Services | 2 |
| Specialty Insurance | 3.312 B THB | 5.56% | −1.40% | 7.4 K | Finance | 2 |
| Publishing: Newspapers | 2.688 B THB | 3.45% | −2.07% | 505 | Consumer Services | 2 |
| Office Equipment/Supplies | 2.547 B THB | 1.45% | +1.25% | 1.934 K | Producer Manufacturing | 6 |
| Personnel Services | 2.532 B THB | 3.55% | −1.43% | 86.1 K | Commercial Services | 2 |
| Discount Stores | 2.26 B THB | — | 0.00% | 1.118 K | Retail Trade | 2 |