| Pharmaceuticals: Major | 42.39 T THB | 0.38% | +0.06% | 653.29 K | Health technology | 13 |
| Packaged Software | 22.42 T THB | 0.84% | −2.14% | 1.92 M | Technology services | 10 |
| Apparel/Footwear | 20.98 T THB | 0.90% | −1.99% | 223.13 K | Consumer non-durables | 20 |
| Major Banks | 14.98 T THB | 3.20% | +0.51% | 3.77 M | Finance | 13 |
| Motor Vehicles | 13.57 T THB | 0.23% | +0.78% | 98.27 K | Consumer durables | 7 |
| Internet Retail | 11.17 T THB | 0.01% | −1.71% | 20.1 M | Retail trade | 5 |
| Semiconductors | 9.25 T THB | 0.21% | +1.52% | 177.52 K | Electronic technology | 7 |
| Household/Personal Care | 6.9 T THB | 0.02% | −1.50% | 1.11 M | Consumer non-durables | 13 |
| Telecommunications Equipment | 6.18 T THB | 0.21% | +0.16% | 1.66 M | Electronic technology | 5 |
| Computer Processing Hardware | 4.99 T THB | 0.11% | −0.49% | 8.1 K | Electronic technology | 2 |
| Electrical Products | 4.83 T THB | 0.89% | +1.28% | 8.69 M | Producer manufacturing | 25 |
| Air Freight/Couriers | 4.45 T THB | 0.02% | −2.69% | 1.87 M | Transportation | 13 |
| Multi-Line Insurance | 4.15 T THB | 5.05% | −0.97% | 5.02 M | Finance | 9 |
| Apparel/Footwear Retail | 3.29 T THB | 0.01% | +0.97% | 5.59 K | Retail trade | 9 |
| Regional Banks | 2.78 T THB | 6.56% | −0.22% | 6.7 M | Finance | 18 |
| Recreational Products | 2.7 T THB | 0.00% | −0.43% | 98.09 K | Consumer durables | 1 |
| Integrated Oil | 2.41 T THB | 8.15% | +0.33% | 29.17 M | Energy minerals | 4 |
| Aerospace & Defense | 2.35 T THB | 0.00% | +2.80% | 14.76 K | Electronic technology | 2 |
| Wireless Telecommunications | 2.31 T THB | 2.73% | +1.03% | 33.44 M | Communications | 6 |
| Beverages: Non-Alcoholic | 2.11 T THB | 0.42% | −2.53% | 1.81 M | Consumer non-durables | 15 |
| Electronic Production Equipment | 1.72 T THB | 0.67% | +1.45% | 20.05 M | Electronic technology | 4 |
| Electric Utilities | 1.65 T THB | 2.98% | +0.80% | 17.28 M | Utilities | 32 |
| Other Transportation | 1.58 T THB | 2.01% | −1.44% | 31.5 M | Transportation | 26 |
| Food Retail | 1.47 T THB | 2.41% | −0.76% | 24.39 M | Retail trade | 10 |
| Real Estate Development | 1.43 T THB | 4.45% | −0.27% | 18.75 M | Finance | 128 |
| Major Telecommunications | 1.41 T THB | 0.00% | +1.14% | 533.08 K | Communications | 3 |
| Hospital/Nursing Management | 1.41 T THB | 3.04% | −0.58% | 21.96 M | Health services | 48 |
| Other Consumer Services | 1.4 T THB | 0.11% | −0.82% | 1.87 M | Consumer services | 11 |
| Internet Software/Services | 1.13 T THB | 0.07% | −0.00% | 10.95 M | Technology services | 9 |
| Finance/Rental/Leasing | 804.23 B THB | 2.35% | −0.21% | 5.82 M | Finance | 58 |
| Movies/Entertainment | 720.32 B THB | 0.17% | +0.84% | 1.07 M | Consumer services | 27 |
| Chemicals: Specialty | 700.12 B THB | 3.19% | −0.91% | 6.44 M | Process industries | 20 |
| Agricultural Commodities/Milling | 684.99 B THB | 4.92% | −1.22% | 5.23 M | Process industries | 53 |
| Airlines | 643.41 B THB | 6.59% | +0.36% | 2.1 M | Transportation | 9 |
| Wholesale Distributors | 467.54 B THB | 3.39% | +0.11% | 7.55 M | Distribution services | 72 |
| Hotels/Resorts/Cruise lines | 415.4 B THB | 2.06% | +1.09% | 14.18 M | Consumer services | 32 |
| Oil Refining/Marketing | 399.16 B THB | 4.48% | −1.01% | 18.07 M | Energy minerals | 16 |
| Information Technology Services | 391.25 B THB | 0.88% | +0.09% | 483.35 K | Technology services | 39 |
| Containers/Packaging | 375.62 B THB | 3.89% | −1.56% | 5.25 M | Process industries | 42 |
| Life/Health Insurance | 335.97 B THB | 4.10% | −1.94% | 8.12 M | Finance | 8 |
| Department Stores | 334.72 B THB | 2.16% | −0.90% | 10.23 M | Retail trade | 2 |
| Beverages: Alcoholic | 325.36 B THB | 0.00% | 0.00% | 83.41 K | Consumer non-durables | 1 |
| Home Improvement Chains | 278.93 B THB | 4.77% | −0.39% | 27.05 M | Retail trade | 4 |
| Specialty Stores | 277.36 B THB | 2.08% | −1.13% | 1.59 M | Retail trade | 25 |
| Food: Meat/Fish/Dairy | 260.58 B THB | 5.92% | −0.83% | 4.83 M | Consumer non-durables | 18 |
| Real Estate Investment Trusts | 237.1 B THB | 8.53% | +0.21% | 1.22 M | Finance | 52 |
| Construction Materials | 218.23 B THB | 6.54% | +0.13% | 1.15 M | Non-energy minerals | 36 |
| Food: Major Diversified | 217.28 B THB | 3.95% | −0.94% | 1.58 M | Consumer non-durables | 14 |
| Alternative Power Generation | 214.65 B THB | 6.00% | −0.06% | 14.23 M | Utilities | 26 |
| Advertising/Marketing Services | 192.93 B THB | 0.83% | −0.96% | 46.05 M | Commercial services | 20 |
| Investment Trusts/Mutual Funds | 191.37 B THB | 8.63% | −0.08% | 3.03 M | Miscellaneous | 36 |
| Food: Specialty/Candy | 187.87 B THB | 5.28% | −0.23% | 1.4 M | Consumer non-durables | 34 |
| Restaurants | 176.05 B THB | 3.46% | +1.23% | 4.25 M | Consumer services | 22 |
| Engineering & Construction | 146.8 B THB | 1.27% | −3.86% | 16.24 M | Industrial services | 74 |
| Industrial Specialties | 139.07 B THB | 5.31% | +1.70% | 3.98 M | Process industries | 26 |
| Miscellaneous Commercial Services | 135.99 B THB | 3.16% | −1.17% | 4.31 M | Commercial services | 52 |
| Computer Peripherals | 124.35 B THB | 3.36% | +4.20% | 82.87 M | Electronic technology | 2 |
| Electronics/Appliance Stores | 109.41 B THB | 4.36% | −1.82% | 7.3 M | Retail trade | 10 |
| Electronics Distributors | 107.72 B THB | 4.17% | −0.69% | 1.85 M | Distribution services | 34 |
| Water Utilities | 105.75 B THB | 6.53% | +0.17% | 961.23 K | Utilities | 10 |
| Coal | 104.59 B THB | 8.06% | −0.72% | 18.4 M | Energy minerals | 6 |
| Marine Shipping | 95.88 B THB | 6.92% | +1.58% | 5.08 M | Transportation | 18 |
| Investment Banks/Brokers | 93.6 B THB | 2.88% | +0.03% | 1.36 M | Finance | 27 |
| Medical/Nursing Services | 92.05 B THB | 3.12% | +0.54% | 413.31 K | Health services | 22 |
| Electronic Components | 91.51 B THB | 5.83% | +1.15% | 3.19 M | Electronic technology | 8 |
| Homebuilding | 88.39 B THB | 5.47% | −1.44% | 5.98 M | Consumer durables | 18 |
| Miscellaneous Manufacturing | 83.84 B THB | 6.87% | −0.42% | 2.44 M | Producer manufacturing | 26 |
| Auto Parts: OEM | 70.64 B THB | 9.22% | +0.65% | 85.78 K | Producer manufacturing | 22 |
| Food Distributors | 65.46 B THB | 6.78% | +0.47% | 192.03 K | Distribution services | 10 |
| Miscellaneous | 62.05 B THB | 5.76% | −0.38% | 3.92 K | Miscellaneous | 4 |
| Steel | 61.24 B THB | 3.03% | −0.95% | 1.51 M | Non-energy minerals | 50 |
| Pharmaceuticals: Other | 60.26 B THB | 4.72% | +2.03% | 1.29 M | Health technology | 8 |
| Investment Managers | 50.75 B THB | 5.06% | −2.23% | 7.81 M | Finance | 10 |
| Other Consumer Specialties | 46.29 B THB | 2.68% | +1.66% | 5.99 M | Consumer durables | 6 |
| Building Products | 42.5 B THB | 3.83% | +0.80% | 2.57 M | Producer manufacturing | 18 |
| Medical Distributors | 37.81 B THB | 5.17% | −0.48% | 1.92 M | Distribution services | 20 |
| Publishing: Books/Magazines | 37.68 B THB | 2.15% | −0.56% | 23.66 K | Consumer services | 8 |
| Specialty Telecommunications | 30.78 B THB | 1.32% | +0.13% | 819.68 K | Communications | 6 |
| Home Furnishings | 29.04 B THB | 5.24% | +0.20% | 129.31 K | Consumer durables | 16 |
| Textiles | 28.57 B THB | 1.51% | −0.07% | 7.23 K | Process industries | 16 |
| Gas Distributors | 27.99 B THB | 4.80% | −1.52% | 207.09 K | Utilities | 8 |
| Metal Fabrication | 24.94 B THB | 1.10% | −0.80% | 387.73 K | Producer manufacturing | 16 |
| Property/Casualty Insurance | 23.99 B THB | 7.41% | +0.14% | 35.04 K | Finance | 14 |
| Commercial Printing/Forms | 23.15 B THB | 2.67% | −2.52% | 18.88 M | Commercial services | 16 |
| Electronic Equipment/Instruments | 19.9 B THB | 6.07% | −1.88% | 182.31 K | Electronic technology | 4 |
| Insurance Brokers/Services | 19.48 B THB | 6.25% | +0.42% | 637.45 K | Finance | 6 |
| Medical Specialties | 14.69 B THB | 4.34% | −0.70% | 41.26 K | Health technology | 4 |
| Industrial Machinery | 14.31 B THB | 5.38% | −0.88% | 1.12 M | Producer manufacturing | 28 |
| Broadcasting | 12.67 B THB | 0.63% | +1.81% | 2.67 M | Consumer services | 8 |
| Automotive Aftermarket | 12.11 B THB | 6.59% | −0.03% | 307.31 K | Consumer durables | 6 |
| Pulp & Paper | 10.2 B THB | 8.28% | 0.00% | 115.24 K | Process industries | 2 |
| Financial Conglomerates | 9.6 B THB | 5.30% | +0.57% | 196.79 K | Finance | 5 |
| Forest Products | 8.88 B THB | 7.21% | −1.80% | 29.7 K | Non-energy minerals | 2 |
| Biotechnology | 8.7 B THB | 1.96% | −0.61% | 1.95 M | Health technology | 2 |
| Chemicals: Agricultural | 6.86 B THB | 7.25% | −1.42% | 24.5 K | Process industries | 6 |
| Industrial Conglomerates | 6.49 B THB | 8.68% | 0.00% | 27.89 K | Producer manufacturing | 4 |
| Personnel Services | 4.82 B THB | 6.22% | −3.48% | 502.2 K | Commercial services | 2 |
| Environmental Services | 4.42 B THB | — | +1.67% | 25.42 M | Industrial services | 6 |
| Trucking | 3.67 B THB | 4.57% | −1.01% | 441.83 K | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 3.38 B THB | 7.76% | −0.10% | 1.01 M | Producer manufacturing | 6 |