| Apparel/Footwear | 22.83 T THB | 0.79% | +2.44% | 118.84 K | Consumer non-durables | 20 |
| Packaged Software | 17.48 T THB | 1.05% | +2.31% | 403.88 K | Technology services | 10 |
| Pharmaceuticals: Major | 17.45 T THB | 0.00% | +2.69% | 101.58 K | Health technology | 12 |
| Major Banks | 13.58 T THB | 0.68% | +2.05% | 7.6 M | Finance | 12 |
| Motor Vehicles | 13.43 T THB | 0.13% | +1.47% | 2.87 K | Consumer durables | 7 |
| Semiconductors | 9.63 T THB | 0.34% | +4.81% | 234.97 K | Electronic technology | 7 |
| Internet Retail | 6.97 T THB | 0.01% | +1.59% | 2.14 M | Retail trade | 5 |
| Household/Personal Care | 6.76 T THB | 0.02% | +0.77% | 191.27 K | Consumer non-durables | 13 |
| Telecommunications Equipment | 4.63 T THB | 0.51% | +3.82% | 1.07 M | Electronic technology | 5 |
| Computer Processing Hardware | 4.37 T THB | 0.00% | +3.33% | 6.34 K | Electronic technology | 2 |
| Multi-Line Insurance | 3.99 T THB | 5.36% | +0.01% | 652.28 K | Finance | 9 |
| Electronic Production Equipment | 3.67 T THB | 0.31% | −5.07% | 10.39 M | Electronic technology | 4 |
| Electrical Products | 3.6 T THB | 1.12% | −0.00% | 676.35 K | Producer manufacturing | 25 |
| Apparel/Footwear Retail | 3.37 T THB | 0.01% | +0.00% | 14.58 K | Retail trade | 9 |
| Regional Banks | 2.85 T THB | 5.63% | +0.89% | 2.4 M | Finance | 18 |
| Integrated Oil | 2.73 T THB | 7.02% | +0.26% | 2.34 M | Energy minerals | 4 |
| Wireless Telecommunications | 2.53 T THB | 2.23% | −0.01% | 6 M | Communications | 6 |
| Recreational Products | 2.48 T THB | 0.00% | +4.23% | 129.71 K | Consumer durables | 1 |
| Other Transportation | 2.11 T THB | 1.44% | +0.02% | 7.92 M | Transportation | 26 |
| Electric Utilities | 2.07 T THB | 2.27% | −0.17% | 8.34 M | Utilities | 32 |
| Aerospace & Defense | 2.05 T THB | 0.17% | −5.59% | 90.19 K | Electronic technology | 2 |
| Food Retail | 1.59 T THB | 1.14% | +0.75% | 13.7 M | Retail trade | 8 |
| Real Estate Development | 1.57 T THB | 4.28% | +0.83% | 7.41 M | Finance | 128 |
| Hospital/Nursing Management | 1.46 T THB | 2.75% | +0.97% | 8.85 M | Health services | 48 |
| Major Telecommunications | 1.35 T THB | 0.76% | +1.83% | 304.23 K | Communications | 3 |
| Internet Software/Services | 1.01 T THB | 0.05% | +3.66% | 9.81 M | Technology services | 9 |
| Finance/Rental/Leasing | 876.34 B THB | 1.83% | +0.68% | 1.67 M | Finance | 56 |
| Chemicals: Specialty | 737.08 B THB | 3.31% | −0.10% | 2.7 M | Process industries | 20 |
| Agricultural Commodities/Milling | 663.43 B THB | 2.60% | +0.68% | 3.74 M | Process industries | 53 |
| Airlines | 611.43 B THB | 6.72% | +0.37% | 932.27 K | Transportation | 9 |
| Wholesale Distributors | 521.29 B THB | 3.74% | +0.82% | 6 M | Distribution services | 74 |
| Information Technology Services | 485 B THB | 0.57% | +0.41% | 3.46 M | Technology services | 39 |
| Oil Refining/Marketing | 472.13 B THB | 5.54% | −1.56% | 5.47 M | Energy minerals | 16 |
| Department Stores | 413.12 B THB | 1.61% | −0.73% | 2.53 M | Retail trade | 2 |
| Containers/Packaging | 401.79 B THB | 3.67% | +1.06% | 2.51 M | Process industries | 42 |
| Hotels/Resorts/Cruise lines | 386.62 B THB | 1.99% | +0.04% | 3.69 M | Consumer services | 32 |
| Home Improvement Chains | 356.86 B THB | 3.45% | +1.03% | 5.52 M | Retail trade | 4 |
| Beverages: Non-Alcoholic | 350.96 B THB | 2.80% | −0.17% | 1.3 M | Consumer non-durables | 14 |
| Beverages: Alcoholic | 338.65 B THB | 0.00% | 0.00% | 11.15 K | Consumer non-durables | 1 |
| Life/Health Insurance | 319.82 B THB | 2.89% | +0.40% | 431.39 K | Finance | 8 |
| Food: Meat/Fish/Dairy | 270.83 B THB | 4.37% | +1.64% | 6.25 M | Consumer non-durables | 18 |
| Alternative Power Generation | 251.16 B THB | 5.72% | −0.89% | 9.75 M | Utilities | 26 |
| Construction Materials | 234.93 B THB | 4.31% | −0.05% | 358.79 K | Non-energy minerals | 36 |
| Food: Major Diversified | 230.83 B THB | 3.87% | +0.52% | 3.49 M | Consumer non-durables | 14 |
| Advertising/Marketing Services | 224.09 B THB | 0.24% | +0.63% | 14.6 M | Commercial services | 20 |
| Real Estate Investment Trusts | 206.55 B THB | 7.93% | −0.27% | 246.29 K | Finance | 36 |
| Food: Specialty/Candy | 202.63 B THB | 4.51% | +0.18% | 333 K | Consumer non-durables | 34 |
| Engineering & Construction | 190.64 B THB | 1.42% | +0.29% | 458.59 K | Industrial services | 76 |
| Computer Peripherals | 186.01 B THB | 1.63% | −4.73% | 100.29 M | Electronic technology | 2 |
| Restaurants | 180.36 B THB | 2.94% | −0.48% | 718.55 K | Consumer services | 22 |
| Specialty Stores | 159.03 B THB | 4.62% | −0.16% | 743.84 K | Retail trade | 22 |
| Industrial Specialties | 157.33 B THB | 4.82% | −1.61% | 1.06 M | Process industries | 26 |
| Miscellaneous Commercial Services | 145.55 B THB | 3.21% | +0.12% | 2.36 M | Commercial services | 52 |
| Coal | 124.5 B THB | 8.06% | −3.12% | 23.87 M | Energy minerals | 6 |
| Electronics/Appliance Stores | 122.24 B THB | 2.75% | +1.61% | 3.62 M | Retail trade | 10 |
| Electronics Distributors | 118.59 B THB | 3.27% | −0.27% | 411.68 K | Distribution services | 34 |
| Water Utilities | 110.97 B THB | 6.29% | −0.20% | 707.77 K | Utilities | 10 |
| Investment Banks/Brokers | 106.67 B THB | 2.47% | +0.29% | 1.23 M | Finance | 27 |
| Medical/Nursing Services | 105.24 B THB | 2.83% | +0.05% | 145.75 K | Health services | 22 |
| Marine Shipping | 100.91 B THB | 5.23% | −0.85% | 757.51 K | Transportation | 18 |
| Electronic Components | 98.78 B THB | 5.19% | +0.00% | 1.33 M | Electronic technology | 8 |
| Miscellaneous Manufacturing | 95.25 B THB | 5.57% | −0.59% | 825.79 K | Producer manufacturing | 26 |
| Homebuilding | 88.05 B THB | 9.13% | +1.11% | 2.46 M | Consumer durables | 18 |
| Auto Parts: OEM | 72.7 B THB | 8.22% | +1.01% | 79.78 K | Producer manufacturing | 22 |
| Other Consumer Services | 72.07 B THB | 1.27% | +0.49% | 464.8 K | Consumer services | 10 |
| Movies/Entertainment | 70.51 B THB | 3.06% | +0.61% | 2.5 M | Consumer services | 24 |
| Steel | 66.23 B THB | 1.93% | +1.02% | 77.73 K | Non-energy minerals | 50 |
| Food Distributors | 63.56 B THB | 5.36% | −0.40% | 41.25 K | Distribution services | 10 |
| Pharmaceuticals: Other | 61.97 B THB | 3.73% | +0.68% | 170.75 K | Health technology | 8 |
| Miscellaneous | 61.64 B THB | 0.00% | −0.34% | 5.58 K | Miscellaneous | 4 |
| Building Products | 49.48 B THB | 3.06% | +0.77% | 219.44 K | Producer manufacturing | 18 |
| Investment Managers | 48.65 B THB | 5.72% | +0.32% | 1.51 M | Finance | 10 |
| Medical Distributors | 43.23 B THB | 4.29% | +0.29% | 859.84 K | Distribution services | 18 |
| Other Consumer Specialties | 42.07 B THB | 2.25% | −1.24% | 457.49 K | Consumer durables | 6 |
| Publishing: Books/Magazines | 40.72 B THB | 1.84% | +0.82% | 13.01 K | Consumer services | 8 |
| Specialty Telecommunications | 35.35 B THB | 1.78% | −0.20% | 950.22 K | Communications | 6 |
| Gas Distributors | 30.28 B THB | 3.80% | +0.18% | 110.17 K | Utilities | 8 |
| Investment Trusts/Mutual Funds | 29.92 B THB | 10.24% | +0.58% | 38.44 K | Miscellaneous | 24 |
| Textiles | 29.57 B THB | 1.75% | −0.46% | 2.71 K | Process industries | 16 |
| Home Furnishings | 28.94 B THB | 4.47% | −0.78% | 38.55 K | Consumer durables | 16 |
| Metal Fabrication | 26.27 B THB | 1.40% | +0.42% | 35.99 K | Producer manufacturing | 16 |
| Commercial Printing/Forms | 25.62 B THB | 1.70% | +0.47% | 7.43 M | Commercial services | 16 |
| Insurance Brokers/Services | 25.62 B THB | 4.74% | +0.29% | 368.2 K | Finance | 6 |
| Electronic Equipment/Instruments | 24.02 B THB | 5.03% | −1.18% | 178.17 K | Electronic technology | 4 |
| Property/Casualty Insurance | 23.91 B THB | 4.13% | +0.03% | 5.61 K | Finance | 14 |
| Air Freight/Couriers | 22.32 B THB | 2.62% | +0.47% | 217.74 K | Transportation | 12 |
| Medical Specialties | 15.48 B THB | 4.80% | +1.24% | 34.55 K | Health technology | 4 |
| Industrial Machinery | 15.4 B THB | 2.56% | +1.08% | 555.47 K | Producer manufacturing | 28 |
| Broadcasting | 14.45 B THB | 0.55% | +1.79% | 779.45 K | Consumer services | 8 |
| Automotive Aftermarket | 13.5 B THB | 5.87% | −0.14% | 9.19 K | Consumer durables | 6 |
| Financial Conglomerates | 11.36 B THB | 3.67% | +0.99% | 32.62 K | Finance | 5 |
| Biotechnology | 10.89 B THB | 0.00% | +0.50% | 4.05 M | Health technology | 2 |
| Pulp & Paper | 10.01 B THB | 10.78% | +0.65% | 103.95 K | Process industries | 2 |
| Forest Products | 8.56 B THB | 3.93% | −0.93% | 10 K | Non-energy minerals | 2 |
| Chemicals: Agricultural | 7.19 B THB | 3.18% | +0.40% | 2.1 K | Process industries | 6 |
| Industrial Conglomerates | 6.38 B THB | 7.86% | −0.62% | 10.02 K | Producer manufacturing | 4 |
| Data Processing Services | 4.81 B THB | 3.04% | −4.17% | 13.41 M | Technology services | 2 |
| Personnel Services | 4.63 B THB | 3.89% | +2.14% | 27.2 K | Commercial services | 2 |
| Environmental Services | 4.37 B THB | — | 0.00% | 2.93 M | Industrial services | 6 |
| Trucking | 4.3 B THB | 3.90% | +2.61% | 106.95 K | Transportation | 6 |