| Packaged Software | 18.207 T THB | 0.79% | −0.17% | 755.561 K | Technology Services | 10 |
| Apparel/Footwear | 15.667 T THB | 0.02% | +1.53% | 47.806 K | Consumer Non-Durables | 19 |
| Semiconductors | 13.293 T THB | 0.34% | −0.88% | 17.939 K | Electronic Technology | 7 |
| Internet Retail | 6.873 T THB | 0.01% | +1.09% | 3.953 M | Retail Trade | 5 |
| Telecommunications Equipment | 4.141 T THB | 0.49% | +0.04% | 2.291 M | Electronic Technology | 5 |
| Multi-Line Insurance | 3.707 T THB | 0.07% | +5.19% | 7.483 M | Finance | 9 |
| Electrical Products | 3.219 T THB | 0.49% | −1.85% | 3.33 M | Producer Manufacturing | 25 |
| Integrated Oil | 3.135 T THB | 6.05% | +0.13% | 3.383 M | Energy Minerals | 4 |
| Regional Banks | 2.58 T THB | 6.16% | +0.78% | 2.376 M | Finance | 18 |
| Other Transportation | 2.569 T THB | 1.10% | +0.29% | 7.36 M | Transportation | 26 |
| Electric Utilities | 1.907 T THB | 2.72% | −0.19% | 2.658 M | Utilities | 34 |
| Hospital/Nursing Management | 1.84 T THB | 2.16% | +0.52% | 5.492 M | Health Services | 46 |
| Wireless Telecommunications | 1.833 T THB | 2.79% | −0.55% | 9.633 M | Communications | 6 |
| Electronic Production Equipment | 1.829 T THB | 0.62% | +0.35% | 2.905 M | Electronic Technology | 4 |
| Real Estate Development | 1.791 T THB | 3.65% | +0.00% | 5.957 M | Finance | 132 |
| Food Retail | 1.731 T THB | 1.75% | −2.33% | 8.872 M | Retail Trade | 8 |
| Internet Software/Services | 1.503 T THB | 0.05% | −1.86% | 3.986 M | Technology Services | 9 |
| Major Telecommunications | 1.117 T THB | 0.92% | +0.23% | 6.134 M | Communications | 3 |
| Finance/Rental/Leasing | 953.532 B THB | 1.86% | +1.20% | 2.896 M | Finance | 56 |
| Major Banks | 939.89 B THB | 5.40% | +0.26% | 21.797 M | Finance | 8 |
| Oil Refining/Marketing | 763.897 B THB | 3.16% | −1.04% | 5.339 M | Energy Minerals | 16 |
| Wholesale Distributors | 732.641 B THB | 2.52% | +0.15% | 3.384 M | Distribution Services | 70 |
| Chemicals: Specialty | 684.545 B THB | 2.38% | −0.44% | 403.052 K | Process Industries | 18 |
| Airlines | 673.81 B THB | 0.63% | +1.09% | 300.925 K | Transportation | 9 |
| Agricultural Commodities/Milling | 646.176 B THB | 1.14% | +0.41% | 1.624 M | Process Industries | 46 |
| Containers/Packaging | 567.559 B THB | 2.59% | −0.65% | 5.902 M | Process Industries | 42 |
| Hotels/Resorts/Cruise lines | 484.203 B THB | 1.54% | −1.55% | 8.907 M | Consumer Services | 28 |
| Home Improvement Chains | 441.046 B THB | 2.79% | +0.24% | 10.523 M | Retail Trade | 4 |
| Alternative Power Generation | 414.292 B THB | 1.71% | +0.25% | 3.827 M | Utilities | 24 |
| Department Stores | 389 B THB | 1.71% | −3.10% | 17.213 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 375.058 B THB | 2.74% | +0.16% | 1.344 M | Consumer Non-Durables | 16 |
| Food: Meat/Fish/Dairy | 340.465 B THB | 3.12% | +1.78% | 8.276 M | Consumer Non-Durables | 18 |
| Aerospace & Defense | 331.028 B THB | — | +1.89% | 1 | Electronic Technology | 1 |
| Textiles | 299.097 B THB | 3.61% | +0.79% | 7.366 M | Process Industries | 18 |
| Engineering & Construction | 277.461 B THB | 1.12% | −0.43% | 3.015 M | Industrial Services | 76 |
| Life/Health Insurance | 269.509 B THB | 3.53% | +0.58% | 13.192 M | Finance | 8 |
| Food: Specialty/Candy | 259.799 B THB | 2.77% | −0.62% | 3.1 M | Consumer Non-Durables | 32 |
| Real Estate Investment Trusts | 256.851 B THB | 8.25% | −0.67% | 2.076 M | Finance | 51 |
| Food: Major Diversified | 251.089 B THB | 3.02% | +0.07% | 2.835 M | Consumer Non-Durables | 14 |
| Construction Materials | 241.62 B THB | 6.05% | −0.04% | 423.934 K | Non-Energy Minerals | 36 |
| Industrial Specialties | 239.125 B THB | 3.52% | −1.12% | 3.254 M | Process Industries | 26 |
| Restaurants | 233.374 B THB | 2.42% | −0.25% | 269.539 K | Consumer Services | 18 |
| Investment Trusts/Mutual Funds | 197.809 B THB | 8.30% | −0.62% | 4.373 M | Miscellaneous | 24 |
| Specialty Stores | 193.201 B THB | 4.45% | −1.09% | 3.34 M | Retail Trade | 22 |
| Miscellaneous Commercial Services | 183.371 B THB | 2.77% | −0.25% | 9.242 M | Commercial Services | 50 |
| Information Technology Services | 181.44 B THB | 1.43% | +2.41% | 2.132 M | Technology Services | 40 |
| Electronic Components | 140.058 B THB | 2.93% | −0.29% | 1.206 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 137.706 B THB | 2.19% | +1.09% | 34.428 M | Finance | 22 |
| Advertising/Marketing Services | 135.895 B THB | 1.35% | +1.09% | 8.767 M | Commercial Services | 20 |
| Electronics/Appliance Stores | 128.839 B THB | 2.70% | +2.44% | 8.211 M | Retail Trade | 10 |
| Homebuilding | 126.743 B THB | 6.88% | −1.17% | 5.397 M | Consumer Durables | 18 |
| Electronics Distributors | 122.635 B THB | 4.30% | −1.70% | 5.569 M | Distribution Services | 32 |
| Marine Shipping | 120.421 B THB | 3.79% | +0.88% | 6.814 M | Transportation | 18 |
| Medical/Nursing Services | 117.057 B THB | 2.30% | +1.43% | 255.88 K | Health Services | 20 |
| Water Utilities | 116.261 B THB | 6.09% | +0.38% | 287.602 K | Utilities | 10 |
| Movies/Entertainment | 111.846 B THB | 3.07% | +0.41% | 1.155 M | Consumer Services | 28 |
| Computer Processing Hardware | 108.919 B THB | — | +0.53% | 10.305 K | Electronic Technology | 1 |
| Coal | 108.841 B THB | 9.21% | −1.50% | 40.103 M | Energy Minerals | 6 |
| Miscellaneous Manufacturing | 101.661 B THB | 5.04% | −0.02% | 4.347 M | Producer Manufacturing | 26 |
| Other Consumer Services | 101.459 B THB | 0.87% | +0.48% | 453.904 K | Consumer Services | 10 |
| Steel | 88.98 B THB | 1.60% | −0.62% | 386.469 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 84.287 B THB | 5.59% | −0.36% | 258.003 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 84.122 B THB | 5.28% | −0.54% | 19.704 K | Finance | 16 |
| Pharmaceuticals: Other | 75.11 B THB | 2.55% | +1.10% | 487.516 K | Health Technology | 6 |
| Investment Managers | 71.013 B THB | 3.97% | +0.84% | 1.966 M | Finance | 10 |
| Food Distributors | 67.493 B THB | 3.95% | +2.28% | 5.161 M | Distribution Services | 10 |
| Building Products | 59.214 B THB | 2.17% | +0.91% | 1.402 M | Producer Manufacturing | 18 |
| Medical Distributors | 53.514 B THB | 2.68% | −8.77% | 4.003 M | Distribution Services | 16 |
| Computer Peripherals | 50.159 B THB | 4.79% | +2.46% | 9.854 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 41.743 B THB | 1.33% | −0.85% | 12.287 K | Consumer Services | 8 |
| Specialty Telecommunications | 40.33 B THB | 1.73% | −0.86% | 1.927 M | Communications | 6 |
| Electronic Equipment/Instruments | 34.449 B THB | 3.26% | +2.31% | 751.093 K | Electronic Technology | 4 |
| Gas Distributors | 33.642 B THB | 2.99% | +0.12% | 361.572 K | Utilities | 8 |
| Insurance Brokers/Services | 32.78 B THB | 3.77% | −1.98% | 1.289 M | Finance | 6 |
| Air Freight/Couriers | 32.429 B THB | 2.14% | −0.60% | 318.742 K | Transportation | 10 |
| Household/Personal Care | 32.325 B THB | 3.03% | +0.18% | 364.729 K | Consumer Non-Durables | 12 |
| Home Furnishings | 31.394 B THB | 4.12% | −0.38% | 98.603 K | Consumer Durables | 16 |
| Metal Fabrication | 27.875 B THB | 2.91% | +0.31% | 63.456 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.863 B THB | 1.27% | −0.08% | 572.01 K | Commercial Services | 16 |
| Other Consumer Specialties | 20.527 B THB | 2.59% | +0.85% | 168.361 K | Consumer Durables | 6 |
| Industrial Machinery | 17.915 B THB | 2.93% | +0.22% | 1.629 M | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.767 B THB | 1.67% | −2.22% | 269.699 K | Consumer Durables | 8 |
| Motor Vehicles | 16.052 B THB | 7.29% | −0.36% | 808.958 K | Consumer Durables | 4 |
| Pulp & Paper | 14.82 B THB | 7.11% | +0.88% | 28.271 K | Process Industries | 2 |
| Broadcasting | 14.803 B THB | 1.43% | −0.56% | 120.761 K | Consumer Services | 8 |
| Medical Specialties | 14.325 B THB | 4.74% | 0.00% | 118.534 K | Health Technology | 4 |
| Pharmaceuticals: Major | 13.192 B THB | 1.55% | +0.02% | 126.025 K | Health Technology | 8 |
| Chemicals: Agricultural | 8.488 B THB | 2.69% | +1.00% | 2.629 K | Process Industries | 6 |
| Forest Products | 8.16 B THB | 4.12% | 0.00% | 74.2 K | Non-Energy Minerals | 2 |
| Financial Conglomerates | 7.835 B THB | 5.74% | 0.00% | 93.892 K | Finance | 5 |
| Industrial Conglomerates | 6.723 B THB | 8.05% | +0.20% | 47.908 K | Producer Manufacturing | 4 |
| Environmental Services | 6.051 B THB | 0.00% | +0.27% | 10.279 M | Industrial Services | 6 |
| Trucking | 5.83 B THB | 2.88% | −1.59% | 2.758 M | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.385 B THB | 5.52% | −3.66% | 3.367 M | Producer Manufacturing | 6 |
| Data Processing Services | 3.804 B THB | 3.85% | +1.77% | 953.7 K | Technology Services | 2 |
| Specialty Insurance | 3.22 B THB | 5.71% | +1.44% | 100 | Finance | 2 |
| Office Equipment/Supplies | 2.662 B THB | 1.38% | −1.91% | 21.996 K | Producer Manufacturing | 6 |
| Publishing: Newspapers | 2.576 B THB | 3.60% | +2.16% | 100 | Consumer Services | 2 |
| Personnel Services | 2.532 B THB | 3.55% | −0.50% | 305.2 K | Commercial Services | 2 |
| Discount Stores | 2.3 B THB | — | +0.88% | 500 | Retail Trade | 2 |