| Pharmaceuticals: Major | 42.31 T THB | 0.38% | +0.35% | 53.16 K | Health technology | 13 |
| Packaged Software | 22.42 T THB | 0.84% | +3.34% | 1.54 M | Technology services | 10 |
| Apparel/Footwear | 20.98 T THB | 0.90% | −0.64% | 60.74 K | Consumer non-durables | 20 |
| Major Banks | 14.98 T THB | 3.20% | +0.64% | 2.51 M | Finance | 13 |
| Motor Vehicles | 13.57 T THB | 0.23% | −0.70% | 5.33 K | Consumer durables | 7 |
| Internet Retail | 11.17 T THB | 0.01% | +2.61% | 12.45 M | Retail trade | 5 |
| Semiconductors | 9.25 T THB | 0.21% | −0.99% | 27.16 K | Electronic technology | 7 |
| Household/Personal Care | 6.9 T THB | 0.02% | +0.02% | 85.11 K | Consumer non-durables | 13 |
| Telecommunications Equipment | 6.18 T THB | 0.21% | +2.07% | 1.91 M | Electronic technology | 5 |
| Computer Processing Hardware | 4.99 T THB | 0.11% | −0.01% | 33.03 K | Electronic technology | 2 |
| Electrical Products | 4.83 T THB | 0.89% | +4.44% | 14.61 M | Producer manufacturing | 25 |
| Air Freight/Couriers | 4.44 T THB | 0.02% | +4.86% | 1.96 M | Transportation | 13 |
| Multi-Line Insurance | 4.15 T THB | 5.05% | +4.88% | 20.99 M | Finance | 7 |
| Apparel/Footwear Retail | 3.29 T THB | 0.01% | +0.96% | 1 K | Retail trade | 9 |
| Regional Banks | 2.78 T THB | 6.56% | −0.03% | 2.67 M | Finance | 18 |
| Recreational Products | 2.7 T THB | 0.00% | +0.43% | 6.02 K | Consumer durables | 1 |
| Integrated Oil | 2.41 T THB | 8.15% | +4.04% | 28.68 M | Energy minerals | 4 |
| Aerospace & Defense | 2.35 T THB | 0.00% | +0.31% | 47.74 K | Electronic technology | 2 |
| Wireless Telecommunications | 2.31 T THB | 2.73% | +0.85% | 9.57 M | Communications | 6 |
| Beverages: Non-Alcoholic | 2.1 T THB | 0.42% | +2.87% | 664.94 K | Consumer non-durables | 15 |
| Electronic Production Equipment | 1.72 T THB | 0.67% | +0.72% | 7.66 M | Electronic technology | 4 |
| Electric Utilities | 1.65 T THB | 2.98% | +1.19% | 9.82 M | Utilities | 32 |
| Other Transportation | 1.58 T THB | 2.01% | +1.52% | 16.73 M | Transportation | 26 |
| Food Retail | 1.47 T THB | 2.41% | +0.28% | 12.71 M | Retail trade | 10 |
| Real Estate Development | 1.43 T THB | 4.45% | +0.23% | 14.72 M | Finance | 128 |
| Major Telecommunications | 1.41 T THB | 0.00% | −0.56% | 187.29 K | Communications | 3 |
| Hospital/Nursing Management | 1.41 T THB | 3.04% | +0.56% | 6.45 M | Health services | 48 |
| Other Consumer Services | 1.4 T THB | 0.11% | +1.82% | 1.22 M | Consumer services | 11 |
| Internet Software/Services | 1.13 T THB | 0.07% | +3.04% | 15.03 M | Technology services | 9 |
| Finance/Rental/Leasing | 804.23 B THB | 2.35% | +0.79% | 2.53 M | Finance | 58 |
| Movies/Entertainment | 716.44 B THB | 0.18% | +3.58% | 481.84 K | Consumer services | 25 |
| Chemicals: Specialty | 700.12 B THB | 3.19% | +4.46% | 7.67 M | Process industries | 20 |
| Agricultural Commodities/Milling | 684.99 B THB | 4.92% | +0.13% | 1.76 M | Process industries | 53 |
| Airlines | 643.41 B THB | 6.59% | −0.08% | 1.82 M | Transportation | 9 |
| Wholesale Distributors | 467.54 B THB | 3.39% | +1.10% | 4.57 M | Distribution services | 72 |
| Hotels/Resorts/Cruise lines | 415.4 B THB | 2.06% | −1.16% | 6.66 M | Consumer services | 32 |
| Oil Refining/Marketing | 399.16 B THB | 4.48% | +4.71% | 18.63 M | Energy minerals | 16 |
| Information Technology Services | 391.25 B THB | 0.88% | −1.77% | 441.94 K | Technology services | 39 |
| Containers/Packaging | 375.62 B THB | 3.89% | +1.94% | 4.11 M | Process industries | 42 |
| Life/Health Insurance | 335.97 B THB | 4.10% | +1.40% | 2.91 M | Finance | 8 |
| Department Stores | 334.72 B THB | 2.16% | +1.82% | 3.97 M | Retail trade | 2 |
| Beverages: Alcoholic | 325.36 B THB | 0.00% | 0.00% | 5.49 K | Consumer non-durables | 1 |
| Home Improvement Chains | 278.93 B THB | 4.77% | 0.00% | 10.79 M | Retail trade | 4 |
| Specialty Stores | 277.36 B THB | 2.08% | +1.02% | 697.85 K | Retail trade | 25 |
| Food: Meat/Fish/Dairy | 260.58 B THB | 5.92% | +0.76% | 1.06 M | Consumer non-durables | 18 |
| Real Estate Investment Trusts | 237.1 B THB | 8.53% | +0.16% | 296.58 K | Finance | 52 |
| Construction Materials | 218.23 B THB | 6.54% | +0.33% | 685.63 K | Non-energy minerals | 36 |
| Food: Major Diversified | 217.28 B THB | 3.95% | +1.11% | 397.06 K | Consumer non-durables | 14 |
| Alternative Power Generation | 214.65 B THB | 6.00% | +1.68% | 9.08 M | Utilities | 26 |
| Advertising/Marketing Services | 192.93 B THB | 0.83% | −1.41% | 36.7 M | Commercial services | 20 |
| Investment Trusts/Mutual Funds | 191.37 B THB | 8.63% | +0.28% | 1.21 M | Miscellaneous | 36 |
| Food: Specialty/Candy | 187.95 B THB | 5.28% | +0.17% | 848.58 K | Consumer non-durables | 32 |
| Restaurants | 176.05 B THB | 3.46% | +0.51% | 1.26 M | Consumer services | 22 |
| Engineering & Construction | 146.8 B THB | 1.27% | −0.64% | 2.83 M | Industrial services | 74 |
| Industrial Specialties | 139.07 B THB | 5.31% | +2.10% | 1.07 M | Process industries | 26 |
| Miscellaneous Commercial Services | 135.99 B THB | 3.16% | +1.11% | 2.84 M | Commercial services | 52 |
| Computer Peripherals | 124.35 B THB | 3.36% | +4.84% | 59.04 M | Electronic technology | 2 |
| Electronics/Appliance Stores | 109.41 B THB | 4.36% | +1.40% | 3.21 M | Retail trade | 10 |
| Electronics Distributors | 107.72 B THB | 4.17% | +0.91% | 1.23 M | Distribution services | 34 |
| Water Utilities | 105.75 B THB | 6.53% | +0.74% | 634.9 K | Utilities | 10 |
| Coal | 104.59 B THB | 8.06% | +0.58% | 13.76 M | Energy minerals | 6 |
| Marine Shipping | 95.88 B THB | 6.92% | +0.77% | 1.46 M | Transportation | 18 |
| Investment Banks/Brokers | 93.6 B THB | 2.88% | +1.42% | 1.04 M | Finance | 27 |
| Medical/Nursing Services | 92.05 B THB | 3.12% | −0.47% | 145.9 K | Health services | 22 |
| Electronic Components | 91.51 B THB | 5.83% | +0.40% | 1.41 M | Electronic technology | 8 |
| Homebuilding | 88.39 B THB | 5.47% | +0.19% | 2.31 M | Consumer durables | 18 |
| Miscellaneous Manufacturing | 83.84 B THB | 6.87% | +0.37% | 1.28 M | Producer manufacturing | 26 |
| Auto Parts: OEM | 70.64 B THB | 9.22% | −0.54% | 34.6 K | Producer manufacturing | 22 |
| Food Distributors | 65.46 B THB | 6.78% | −0.04% | 208.91 K | Distribution services | 10 |
| Miscellaneous | 62.05 B THB | 5.76% | 0.00% | 397 | Miscellaneous | 4 |
| Pharmaceuticals: Other | 60.26 B THB | 4.72% | −0.05% | 300.7 K | Health technology | 8 |
| Steel | 59.48 B THB | 3.11% | +0.80% | 665.64 K | Non-energy minerals | 46 |
| Investment Managers | 50.75 B THB | 5.06% | +0.94% | 4.99 M | Finance | 10 |
| Other Consumer Specialties | 46.29 B THB | 2.68% | −0.05% | 948.89 K | Consumer durables | 6 |
| Building Products | 42.5 B THB | 3.83% | +0.38% | 698.75 K | Producer manufacturing | 18 |
| Medical Distributors | 37.81 B THB | 5.17% | +1.08% | 911.06 K | Distribution services | 20 |
| Publishing: Books/Magazines | 37.68 B THB | 2.15% | −0.77% | 9.54 K | Consumer services | 8 |
| Specialty Telecommunications | 30.78 B THB | 1.32% | +0.39% | 408.72 K | Communications | 6 |
| Home Furnishings | 29.04 B THB | 5.24% | −0.06% | 39.88 K | Consumer durables | 16 |
| Textiles | 28.57 B THB | 1.51% | −0.03% | 1.34 K | Process industries | 16 |
| Gas Distributors | 27.99 B THB | 4.80% | −0.60% | 56.98 K | Utilities | 8 |
| Metal Fabrication | 24.94 B THB | 1.10% | +1.21% | 360.08 K | Producer manufacturing | 16 |
| Property/Casualty Insurance | 23.99 B THB | 7.41% | +0.18% | 6.88 K | Finance | 14 |
| Commercial Printing/Forms | 23.15 B THB | 2.67% | +1.52% | 8 M | Commercial services | 16 |
| Electronic Equipment/Instruments | 19.9 B THB | 6.07% | −0.73% | 203.62 K | Electronic technology | 4 |
| Insurance Brokers/Services | 19.48 B THB | 6.25% | −1.62% | 136.38 K | Finance | 6 |
| Medical Specialties | 14.69 B THB | 4.34% | 0.00% | 7.99 K | Health technology | 4 |
| Industrial Machinery | 14.31 B THB | 5.38% | −0.68% | 390.73 K | Producer manufacturing | 28 |
| Broadcasting | 12.67 B THB | 0.63% | +1.92% | 1.34 M | Consumer services | 8 |
| Automotive Aftermarket | 12.11 B THB | 6.59% | −0.34% | 65.26 K | Consumer durables | 6 |
| Pulp & Paper | 10.2 B THB | 8.28% | +0.64% | 40.8 K | Process industries | 2 |
| Financial Conglomerates | 9.6 B THB | 5.30% | −0.58% | 259.08 K | Finance | 5 |
| Forest Products | 8.88 B THB | 7.21% | +0.92% | 2 K | Non-energy minerals | 2 |
| Biotechnology | 8.7 B THB | 1.96% | +1.85% | 1.8 M | Health technology | 2 |
| Chemicals: Agricultural | 6.86 B THB | 7.25% | −2.01% | 32.97 K | Process industries | 6 |
| Industrial Conglomerates | 6.49 B THB | 8.68% | −0.47% | 46.31 K | Producer manufacturing | 4 |
| Personnel Services | 4.82 B THB | 6.22% | −2.58% | 438.71 K | Commercial services | 2 |
| Environmental Services | 4.42 B THB | — | +5.18% | 22.22 M | Industrial services | 6 |
| Trucking | 3.67 B THB | 4.57% | +0.32% | 184.49 K | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 3.38 B THB | 7.76% | −2.01% | 228.87 K | Producer manufacturing | 6 |