| Packaged Software | 18.958 T THB | 0.76% | −0.89% | 931.541 K | Technology Services | 10 |
| Apparel/Footwear | 15.607 T THB | 0.02% | −1.00% | 108.159 K | Consumer Non-Durables | 19 |
| Semiconductors | 13.419 T THB | 0.29% | −0.86% | 127.912 K | Electronic Technology | 7 |
| Internet Retail | 7.344 T THB | 0.01% | +2.08% | 15.501 M | Retail Trade | 5 |
| Telecommunications Equipment | 4.179 T THB | 0.49% | +1.78% | 2.637 M | Electronic Technology | 5 |
| Multi-Line Insurance | 3.856 T THB | 0.07% | −2.43% | 15.343 M | Finance | 9 |
| Electrical Products | 3.201 T THB | 0.50% | +1.91% | 3.072 M | Producer Manufacturing | 25 |
| Integrated Oil | 3.151 T THB | 6.02% | +0.58% | 11.747 M | Energy Minerals | 4 |
| Other Transportation | 2.62 T THB | 1.07% | +0.07% | 20.298 M | Transportation | 26 |
| Regional Banks | 2.595 T THB | 6.12% | −0.35% | 6.222 M | Finance | 18 |
| Electric Utilities | 1.873 T THB | 2.77% | +0.55% | 4.258 M | Utilities | 34 |
| Hospital/Nursing Management | 1.861 T THB | 2.14% | +0.49% | 7.47 M | Health Services | 46 |
| Wireless Telecommunications | 1.813 T THB | 2.83% | −0.19% | 26.797 M | Communications | 6 |
| Real Estate Development | 1.789 T THB | 3.66% | −0.03% | 18.58 M | Finance | 132 |
| Electronic Production Equipment | 1.766 T THB | 0.64% | +0.71% | 5.647 M | Electronic Technology | 4 |
| Food Retail | 1.748 T THB | 1.74% | +0.82% | 19.258 M | Retail Trade | 8 |
| Internet Software/Services | 1.504 T THB | 0.05% | +0.89% | 6.412 M | Technology Services | 9 |
| Major Telecommunications | 1.138 T THB | 0.91% | +0.79% | 3.397 M | Communications | 3 |
| Finance/Rental/Leasing | 954.791 B THB | 1.86% | −0.54% | 4.943 M | Finance | 56 |
| Major Banks | 945.864 B THB | 5.36% | −0.13% | 50.067 M | Finance | 8 |
| Oil Refining/Marketing | 763.208 B THB | 3.16% | +0.25% | 10.054 M | Energy Minerals | 16 |
| Wholesale Distributors | 727.096 B THB | 2.54% | +0.32% | 8.639 M | Distribution Services | 70 |
| Airlines | 691.616 B THB | 0.61% | −0.14% | 7.036 M | Transportation | 9 |
| Chemicals: Specialty | 685.81 B THB | 2.37% | +0.26% | 757.096 K | Process Industries | 18 |
| Agricultural Commodities/Milling | 653.398 B THB | 1.13% | +3.93% | 57.86 M | Process Industries | 46 |
| Containers/Packaging | 564.18 B THB | 2.61% | −1.46% | 8.044 M | Process Industries | 42 |
| Hotels/Resorts/Cruise lines | 492.759 B THB | 1.51% | +0.35% | 14.651 M | Consumer Services | 28 |
| Home Improvement Chains | 433.156 B THB | 2.84% | +2.05% | 29.131 M | Retail Trade | 4 |
| Beverages: Non-Alcoholic | 384.95 B THB | 2.67% | +0.51% | 13.73 M | Consumer Non-Durables | 16 |
| Department Stores | 376.938 B THB | 1.76% | +3.20% | 20.051 M | Retail Trade | 2 |
| Alternative Power Generation | 372.339 B THB | 1.90% | +2.69% | 30.437 M | Utilities | 24 |
| Food: Meat/Fish/Dairy | 348.388 B THB | 3.05% | +1.21% | 11.353 M | Consumer Non-Durables | 18 |
| Aerospace & Defense | 341.85 B THB | — | +4.55% | 27.908 K | Electronic Technology | 1 |
| Textiles | 304.594 B THB | 3.27% | +1.13% | 28.829 M | Process Industries | 18 |
| Life/Health Insurance | 296.69 B THB | 3.21% | −1.02% | 19.83 M | Finance | 8 |
| Engineering & Construction | 276.684 B THB | 1.11% | −0.26% | 6.349 M | Industrial Services | 76 |
| Food: Specialty/Candy | 259.604 B THB | 2.77% | −0.51% | 6.21 M | Consumer Non-Durables | 32 |
| Real Estate Investment Trusts | 256.386 B THB | 8.26% | −0.10% | 2.012 M | Finance | 51 |
| Food: Major Diversified | 251.572 B THB | 3.02% | +0.33% | 6.45 M | Consumer Non-Durables | 14 |
| Construction Materials | 239.89 B THB | 6.10% | −0.53% | 3.091 M | Non-Energy Minerals | 36 |
| Restaurants | 231.211 B THB | 2.44% | −0.17% | 1.08 M | Consumer Services | 18 |
| Industrial Specialties | 229.992 B THB | 3.66% | +0.75% | 3.867 M | Process Industries | 26 |
| Investment Trusts/Mutual Funds | 195.97 B THB | 8.47% | −0.73% | 7.655 M | Miscellaneous | 24 |
| Specialty Stores | 192.49 B THB | 4.47% | −1.01% | 6.881 M | Retail Trade | 22 |
| Information Technology Services | 189.511 B THB | 1.39% | +3.00% | 3.465 M | Technology Services | 40 |
| Miscellaneous Commercial Services | 173.07 B THB | 2.93% | −1.03% | 22.647 M | Commercial Services | 50 |
| Electronic Components | 137.879 B THB | 2.98% | +0.73% | 5.021 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 137.812 B THB | 2.19% | +0.44% | 46.874 M | Finance | 22 |
| Advertising/Marketing Services | 130.701 B THB | 1.41% | +0.12% | 20.932 M | Commercial Services | 20 |
| Electronics/Appliance Stores | 125.257 B THB | 2.78% | −5.45% | 26.564 M | Retail Trade | 10 |
| Marine Shipping | 123.785 B THB | 3.88% | +3.50% | 19.028 M | Transportation | 18 |
| Homebuilding | 121.4 B THB | 7.18% | +0.19% | 12.126 M | Consumer Durables | 18 |
| Water Utilities | 116.516 B THB | 6.08% | −0.82% | 1.687 M | Utilities | 10 |
| Electronics Distributors | 116.145 B THB | 4.54% | −0.14% | 3.448 M | Distribution Services | 32 |
| Medical/Nursing Services | 115.41 B THB | 2.33% | +2.10% | 401.158 K | Health Services | 20 |
| Computer Processing Hardware | 110.554 B THB | — | 0.00% | 36.24 K | Electronic Technology | 1 |
| Movies/Entertainment | 109.14 B THB | 3.14% | −0.78% | 5.108 M | Consumer Services | 28 |
| Coal | 106.328 B THB | 9.43% | +0.18% | 69.945 M | Energy Minerals | 6 |
| Miscellaneous Manufacturing | 103.436 B THB | 4.95% | −0.04% | 3.781 M | Producer Manufacturing | 26 |
| Other Consumer Services | 99.819 B THB | 0.89% | −0.11% | 1.815 M | Consumer Services | 10 |
| Steel | 87.977 B THB | 1.62% | −0.27% | 807.613 K | Non-Energy Minerals | 50 |
| Auto Parts: OEM | 83.917 B THB | 5.61% | −0.10% | 295.111 K | Producer Manufacturing | 20 |
| Property/Casualty Insurance | 83.27 B THB | 5.33% | −0.66% | 109.087 K | Finance | 16 |
| Pharmaceuticals: Other | 74.323 B THB | 2.58% | +0.19% | 2.542 M | Health Technology | 6 |
| Investment Managers | 70.347 B THB | 4.00% | −2.59% | 16.52 M | Finance | 10 |
| Food Distributors | 70.038 B THB | 3.81% | −0.17% | 1.843 M | Distribution Services | 10 |
| Building Products | 61.298 B THB | 2.09% | +0.35% | 12.514 M | Producer Manufacturing | 18 |
| Medical Distributors | 57.314 B THB | 2.64% | −2.38% | 8.544 M | Distribution Services | 16 |
| Computer Peripherals | 54.757 B THB | 4.39% | +1.53% | 16.735 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 42.524 B THB | 1.30% | −1.62% | 78.653 K | Consumer Services | 8 |
| Specialty Telecommunications | 39.681 B THB | 1.75% | −0.78% | 2.823 M | Communications | 6 |
| Electronic Equipment/Instruments | 35.572 B THB | 3.16% | +0.53% | 2.073 M | Electronic Technology | 4 |
| Gas Distributors | 34.322 B THB | 2.93% | +0.46% | 411.579 K | Utilities | 8 |
| Insurance Brokers/Services | 33.281 B THB | 3.71% | −0.08% | 1.394 M | Finance | 6 |
| Household/Personal Care | 31.847 B THB | 3.08% | −2.60% | 3.101 M | Consumer Non-Durables | 12 |
| Home Furnishings | 31.832 B THB | 4.06% | −0.52% | 402.468 K | Consumer Durables | 16 |
| Air Freight/Couriers | 31.576 B THB | 2.20% | −0.32% | 789.902 K | Transportation | 10 |
| Metal Fabrication | 27.649 B THB | 2.93% | −0.99% | 445.821 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.824 B THB | 1.28% | −0.75% | 1.096 M | Commercial Services | 16 |
| Other Consumer Specialties | 20.485 B THB | 2.60% | +0.44% | 317.544 K | Consumer Durables | 6 |
| Automotive Aftermarket | 17.732 B THB | 1.67% | −0.30% | 99.91 K | Consumer Durables | 8 |
| Industrial Machinery | 17.619 B THB | 2.97% | −0.90% | 2.057 M | Producer Manufacturing | 28 |
| Motor Vehicles | 15.937 B THB | 7.35% | −0.70% | 1.166 M | Consumer Durables | 4 |
| Pulp & Paper | 15.08 B THB | 6.98% | +1.72% | 158.397 K | Process Industries | 2 |
| Broadcasting | 14.112 B THB | 1.50% | +1.21% | 1.948 M | Consumer Services | 8 |
| Medical Specialties | 14.03 B THB | 4.84% | −2.37% | 372.71 K | Health Technology | 4 |
| Pharmaceuticals: Major | 12.784 B THB | 1.60% | −0.80% | 454.905 K | Health Technology | 8 |
| Forest Products | 8.56 B THB | 3.93% | +19.63% | 5.532 M | Non-Energy Minerals | 2 |
| Chemicals: Agricultural | 8.552 B THB | 2.67% | +0.82% | 5.082 K | Process Industries | 6 |
| Financial Conglomerates | 7.854 B THB | 3.77% | +0.73% | 169.823 K | Finance | 5 |
| Industrial Conglomerates | 6.622 B THB | 8.17% | +1.13% | 169.629 K | Producer Manufacturing | 4 |
| Environmental Services | 5.776 B THB | 0.00% | −1.58% | 11.352 M | Industrial Services | 6 |
| Trucking | 5.361 B THB | 3.13% | +1.76% | 7.036 M | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.054 B THB | 5.97% | −0.38% | 1.305 M | Producer Manufacturing | 6 |
| Data Processing Services | 3.609 B THB | 4.05% | +6.31% | 5.802 M | Technology Services | 2 |
| Specialty Insurance | 3.151 B THB | 5.84% | +1.46% | 95.94 K | Finance | 2 |
| Publishing: Newspapers | 2.595 B THB | 3.57% | +2.19% | 501 | Consumer Services | 2 |
| Office Equipment/Supplies | 2.595 B THB | 1.42% | +2.92% | 58.081 K | Producer Manufacturing | 6 |
| Personnel Services | 2.424 B THB | 3.71% | +4.95% | 848.9 K | Commercial Services | 2 |
| Discount Stores | 2.26 B THB | — | −1.77% | 36.75 K | Retail Trade | 2 |