| Packaged Software | 431.87 T THB | 0.47% | +0.19% | 95.17 K | Technology services | 17 |
| Semiconductors | 398.94 T THB | 0.11% | +1.24% | 514.56 K | Electronic technology | 12 |
| Internet Software/Services | 347.63 T THB | 0.33% | +0.37% | 659.26 K | Technology services | 19 |
| Internet Retail | 251.8 T THB | 0.20% | +0.99% | 516.89 K | Retail trade | 11 |
| Telecommunications Equipment | 215.76 T THB | 0.23% | −0.41% | 245.28 K | Electronic technology | 8 |
| Motor Vehicles | 81.4 T THB | 0.45% | −1.23% | 2.35 M | Consumer durables | 9 |
| Major Banks | 63.55 T THB | 2.18% | +1.79% | 1.35 M | Finance | 16 |
| Finance/Rental/Leasing | 62.14 T THB | 0.41% | +0.26% | 944.17 K | Finance | 59 |
| Property/Casualty Insurance | 34.39 T THB | 0.01% | −1.25% | 1.84 M | Finance | 15 |
| Apparel/Footwear | 20.83 T THB | 1.72% | +0.25% | 17.18 K | Consumer non-durables | 19 |
| Pharmaceuticals: Major | 19.55 T THB | 2.22% | −0.60% | 161.85 K | Health technology | 13 |
| Specialty Stores | 14.45 T THB | 0.04% | −0.02% | 53.57 K | Retail trade | 26 |
| Beverages: Non-Alcoholic | 11.94 T THB | 2.78% | −0.98% | 108 K | Consumer non-durables | 16 |
| Movies/Entertainment | 8.53 T THB | 0.76% | +0.08% | 2.04 M | Consumer services | 28 |
| Household/Personal Care | 8.3 T THB | 1.90% | +0.39% | 299.2 K | Consumer non-durables | 14 |
| Electrical Products | 8.29 T THB | 104.70% | −0.41% | 14.87 M | Producer manufacturing | 26 |
| Multi-Line Insurance | 8.29 T THB | 2.87% | −0.90% | 1.21 M | Finance | 10 |
| Specialty Telecommunications | 7.95 T THB | 5.81% | −0.55% | 254.4 K | Communications | 7 |
| Air Freight/Couriers | 7.04 T THB | 0.01% | −1.11% | 54.89 K | Transportation | 14 |
| Other Consumer Services | 7.01 T THB | 0.67% | −0.37% | 294.48 K | Consumer services | 12 |
| Investment Managers | 6.88 T THB | 0.04% | −0.01% | 214.59 K | Finance | 11 |
| Food: Specialty/Candy | 6.02 T THB | 4.37% | −1.12% | 221.33 K | Consumer non-durables | 35 |
| Computer Processing Hardware | 5.2 T THB | 0.10% | +0.03% | 6.39 K | Electronic technology | 2 |
| Restaurants | 3.58 T THB | 2.69% | −0.56% | 264.51 K | Consumer services | 23 |
| Aerospace & Defense | 3.33 T THB | 0.00% | −0.09% | 10.15 K | Electronic technology | 2 |
| Apparel/Footwear Retail | 3.31 T THB | 0.01% | +0.00% | 17.04 K | Retail trade | 9 |
| Recreational Products | 3.12 T THB | 0.00% | +7.27% | 374.03 K | Consumer durables | 1 |
| Regional Banks | 2.67 T THB | 6.50% | +0.37% | 4.82 M | Finance | 16 |
| Integrated Oil | 2.65 T THB | 7.42% | −1.68% | 21.38 M | Energy minerals | 4 |
| Wireless Telecommunications | 2.51 T THB | 2.52% | −0.83% | 22.88 M | Communications | 6 |
| Electronic Production Equipment | 2.5 T THB | 0.46% | −1.00% | 9.05 M | Electronic technology | 4 |
| Investment Banks/Brokers | 1.71 T THB | 1.30% | −1.36% | 628.48 K | Finance | 28 |
| Major Telecommunications | 1.67 T THB | 4.61% | +0.01% | 639.23 K | Communications | 3 |
| Medical Specialties | 1.61 T THB | 0.64% | −0.01% | 15.52 K | Health technology | 5 |
| Engineering & Construction | 1.47 T THB | 0.14% | −1.01% | 12.75 M | Industrial services | 76 |
| Hospital/Nursing Management | 1.23 T THB | 3.40% | +0.54% | 17.38 M | Health services | 46 |
| Food Retail | 1.18 T THB | 3.01% | +0.89% | 18.89 M | Retail trade | 10 |
| Other Transportation | 1.16 T THB | 2.74% | +2.87% | 47.3 M | Transportation | 26 |
| Real Estate Development | 1.16 T THB | 5.44% | +0.36% | 17.25 M | Finance | 130 |
| Electronics/Appliances | 980.05 B THB | 4.59% | +1.05% | 1.92 K | Consumer durables | 1 |
| Agricultural Commodities/Milling | 707.26 B THB | 4.79% | −0.77% | 9.89 M | Process industries | 53 |
| Chemicals: Specialty | 703.43 B THB | 3.14% | −0.54% | 5.87 M | Process industries | 20 |
| Airlines | 604.35 B THB | 6.91% | +0.58% | 1.49 M | Transportation | 9 |
| Electric Utilities | 545.79 B THB | 4.69% | −0.97% | 2.5 M | Utilities | 30 |
| Wholesale Distributors | 454.39 B THB | 3.50% | −0.18% | 7.18 M | Distribution services | 72 |
| Oil Refining/Marketing | 436.08 B THB | 4.04% | −0.92% | 21.8 M | Energy minerals | 16 |
| Containers/Packaging | 361.95 B THB | 4.05% | −1.41% | 4.51 M | Process industries | 42 |
| Information Technology Services | 346.05 B THB | 2.02% | −1.69% | 1.61 M | Technology services | 39 |
| Hotels/Resorts/Cruise lines | 334.79 B THB | 2.56% | +2.15% | 18.78 M | Consumer services | 32 |
| Beverages: Alcoholic | 293.07 B THB | 0.00% | 0.00% | 7.97 K | Consumer non-durables | 1 |
| Life/Health Insurance | 284.87 B THB | 4.83% | −0.40% | 6.47 M | Finance | 8 |
| Home Improvement Chains | 226.12 B THB | 5.87% | +1.15% | 40.32 M | Retail trade | 4 |
| Investment Trusts/Mutual Funds | 213.82 B THB | 10.23% | +0.25% | 3.13 M | Miscellaneous | 47 |
| Food: Meat/Fish/Dairy | 213.8 B THB | 7.20% | −0.36% | 3.32 M | Consumer non-durables | 18 |
| Alternative Power Generation | 213.61 B THB | 3.93% | +0.64% | 11.47 M | Utilities | 26 |
| Department Stores | 209.88 B THB | 3.45% | +1.72% | 12.18 M | Retail trade | 2 |
| Food: Major Diversified | 203.36 B THB | 4.35% | +0.20% | 623.95 K | Consumer non-durables | 14 |
| Real Estate Investment Trusts | 203.28 B THB | 7.96% | −0.00% | 316.62 K | Finance | 42 |
| Construction Materials | 193.06 B THB | 7.34% | +0.99% | 724.68 K | Non-energy minerals | 36 |
| Advertising/Marketing Services | 145.87 B THB | 1.49% | +0.88% | 11.1 M | Commercial services | 20 |
| Industrial Specialties | 118.07 B THB | 6.16% | −0.66% | 1.39 M | Process industries | 26 |
| Miscellaneous Commercial Services | 114.44 B THB | 4.24% | +0.10% | 2.44 M | Commercial services | 52 |
| Electronics/Appliance Stores | 110.89 B THB | 4.28% | −0.37% | 8.32 M | Retail trade | 10 |
| Coal | 104.8 B THB | 8.04% | +1.72% | 20.91 M | Energy minerals | 6 |
| Computer Peripherals | 102.41 B THB | 4.00% | −0.82% | 30.52 M | Electronic technology | 2 |
| Marine Shipping | 102.01 B THB | 6.49% | −0.99% | 1.95 M | Transportation | 18 |
| Water Utilities | 101.37 B THB | 6.81% | +0.51% | 1.41 M | Utilities | 10 |
| Electronics Distributors | 95.97 B THB | 3.94% | −0.88% | 3.03 M | Distribution services | 34 |
| Electronic Components | 82.15 B THB | 5.92% | −0.27% | 3.16 M | Electronic technology | 8 |
| Medical/Nursing Services | 77.27 B THB | 3.70% | +0.27% | 191.13 K | Health services | 22 |
| Miscellaneous Manufacturing | 72.57 B THB | 7.05% | +0.92% | 1.24 M | Producer manufacturing | 26 |
| Auto Parts: OEM | 67.02 B THB | 7.91% | −0.46% | 84.86 K | Producer manufacturing | 22 |
| Food Distributors | 63.99 B THB | 6.91% | +0.63% | 57.63 K | Distribution services | 10 |
| Steel | 63.88 B THB | 2.92% | −0.59% | 308.01 K | Non-energy minerals | 50 |
| Homebuilding | 63.62 B THB | 7.61% | +2.46% | 5.83 M | Consumer durables | 18 |
| Miscellaneous | 60.93 B THB | 3.30% | +0.34% | 7.46 K | Miscellaneous | 4 |
| Pharmaceuticals: Other | 49.62 B THB | 5.73% | +1.81% | 1.91 M | Health technology | 10 |
| Building Products | 43.44 B THB | 4.16% | −0.44% | 1.03 M | Producer manufacturing | 18 |
| Other Consumer Specialties | 41.09 B THB | 2.98% | +1.81% | 1.23 M | Consumer durables | 6 |
| Publishing: Books/Magazines | 37.92 B THB | 1.50% | −7.88% | 52.18 K | Consumer services | 8 |
| Medical Distributors | 33.77 B THB | 5.98% | +0.42% | 1.04 M | Distribution services | 20 |
| Home Furnishings | 27.72 B THB | 5.68% | +2.26% | 126.64 K | Consumer durables | 16 |
| Gas Distributors | 27.27 B THB | 4.93% | −0.58% | 196.09 K | Utilities | 8 |
| Metal Fabrication | 26.98 B THB | 0.78% | +0.37% | 2.15 M | Producer manufacturing | 16 |
| Textiles | 25.11 B THB | 1.86% | −0.07% | 4.14 K | Process industries | 16 |
| Commercial Printing/Forms | 24.11 B THB | 2.56% | +0.32% | 39.41 M | Commercial services | 16 |
| Electronic Equipment/Instruments | 21.38 B THB | 5.64% | −0.44% | 32.3 K | Electronic technology | 4 |
| Insurance Brokers/Services | 18.56 B THB | 6.55% | −1.76% | 222.29 K | Finance | 6 |
| Broadcasting | 13.27 B THB | — | +1.44% | 7.35 M | Consumer services | 8 |
| Industrial Machinery | 13.12 B THB | 5.82% | −1.43% | 3.08 M | Producer manufacturing | 28 |
| Automotive Aftermarket | 11.82 B THB | 6.76% | +1.45% | 97.27 K | Consumer durables | 6 |
| Pulp & Paper | 10.07 B THB | 8.39% | −0.65% | 70.94 K | Process industries | 2 |
| Forest Products | 9.04 B THB | 7.08% | 0.00% | 3.4 K | Non-energy minerals | 2 |
| Financial Conglomerates | 7.83 B THB | 3.65% | −0.82% | 376.55 K | Finance | 5 |
| Biotechnology | 7.37 B THB | 2.32% | +1.45% | 1.08 M | Health technology | 2 |
| Chemicals: Agricultural | 7 B THB | 7.10% | +0.90% | 19.82 K | Process industries | 6 |
| Industrial Conglomerates | 5.21 B THB | 10.78% | −0.59% | 199.81 K | Producer manufacturing | 4 |
| Trucking | 4.08 B THB | 4.11% | −0.97% | 445.77 K | Transportation | 6 |
| Personnel Services | 3.91 B THB | 7.67% | −0.61% | 94.11 K | Commercial services | 2 |
| Environmental Services | 3.49 B THB | 0.86% | −0.23% | 3.23 M | Industrial services | 6 |