| Pharmaceuticals: Major | 41.96 T THB | 0.39% | +0.60% | 168.06 K | Health technology | 13 |
| Packaged Software | 22.14 T THB | 0.85% | +2.94% | 2.59 M | Technology services | 10 |
| Apparel/Footwear | 20.61 T THB | 0.93% | +1.39% | 236.19 K | Consumer non-durables | 20 |
| Major Banks | 15.04 T THB | 3.17% | +1.08% | 5.51 M | Finance | 13 |
| Motor Vehicles | 13.34 T THB | 0.23% | +0.38% | 40.11 K | Consumer durables | 7 |
| Internet Retail | 10.86 T THB | 0.01% | +2.61% | 23.5 M | Retail trade | 5 |
| Semiconductors | 9.15 T THB | 0.21% | +0.01% | 83 K | Electronic technology | 7 |
| Household/Personal Care | 6.95 T THB | 0.02% | +4.64% | 554.17 K | Consumer non-durables | 13 |
| Telecommunications Equipment | 6.26 T THB | 0.21% | +1.94% | 7.37 M | Electronic technology | 5 |
| Computer Processing Hardware | 4.96 T THB | 0.11% | −0.03% | 65.46 K | Electronic technology | 2 |
| Electrical Products | 4.88 T THB | 0.88% | +6.34% | 27.28 M | Producer manufacturing | 25 |
| Air Freight/Couriers | 4.34 T THB | 0.02% | +5.57% | 3.46 M | Transportation | 13 |
| Multi-Line Insurance | 4.12 T THB | 5.10% | +5.85% | 28.95 M | Finance | 7 |
| Apparel/Footwear Retail | 3.28 T THB | 0.01% | +0.00% | 4.36 K | Retail trade | 9 |
| Regional Banks | 2.78 T THB | 6.58% | −0.25% | 6.3 M | Finance | 18 |
| Recreational Products | 2.71 T THB | 0.00% | +0.43% | 11.66 K | Consumer durables | 1 |
| Integrated Oil | 2.42 T THB | 8.12% | +4.63% | 62.46 M | Energy minerals | 4 |
| Aerospace & Defense | 2.4 T THB | 0.00% | +1.38% | 57.34 K | Electronic technology | 2 |
| Wireless Telecommunications | 2.34 T THB | 2.70% | +0.08% | 24.62 M | Communications | 6 |
| Beverages: Non-Alcoholic | 2.07 T THB | 0.42% | +3.39% | 3.89 M | Consumer non-durables | 15 |
| Electronic Production Equipment | 1.75 T THB | 0.66% | +0.36% | 14.57 M | Electronic technology | 4 |
| Electric Utilities | 1.67 T THB | 2.96% | −0.16% | 17.32 M | Utilities | 32 |
| Other Transportation | 1.56 T THB | 2.04% | +1.77% | 38.56 M | Transportation | 26 |
| Food Retail | 1.45 T THB | 2.43% | +0.93% | 22.33 M | Retail trade | 10 |
| Major Telecommunications | 1.42 T THB | 0.00% | −1.61% | 723.05 K | Communications | 3 |
| Real Estate Development | 1.42 T THB | 4.47% | +0.44% | 26.61 M | Finance | 128 |
| Hospital/Nursing Management | 1.4 T THB | 3.06% | +1.51% | 26.7 M | Health services | 48 |
| Other Consumer Services | 1.38 T THB | 0.11% | +1.80% | 7.38 M | Consumer services | 11 |
| Internet Software/Services | 1.11 T THB | 0.07% | +3.04% | 19.02 M | Technology services | 9 |
| Finance/Rental/Leasing | 802.68 B THB | 2.36% | +0.68% | 5.46 M | Finance | 58 |
| Movies/Entertainment | 728.5 B THB | 0.17% | +3.58% | 1.93 M | Consumer services | 25 |
| Chemicals: Specialty | 695.03 B THB | 3.21% | +7.65% | 16.94 M | Process industries | 20 |
| Agricultural Commodities/Milling | 677.79 B THB | 4.98% | +0.53% | 6.56 M | Process industries | 53 |
| Airlines | 645.02 B THB | 6.56% | −0.39% | 2.65 M | Transportation | 9 |
| Wholesale Distributors | 465.92 B THB | 3.41% | +1.50% | 13.74 M | Distribution services | 72 |
| Hotels/Resorts/Cruise lines | 419.86 B THB | 2.04% | −1.22% | 14.22 M | Consumer services | 32 |
| Oil Refining/Marketing | 395.13 B THB | 4.53% | +6.66% | 40.14 M | Energy minerals | 16 |
| Information Technology Services | 391.99 B THB | 0.88% | −1.75% | 779.63 K | Technology services | 39 |
| Containers/Packaging | 369.74 B THB | 3.96% | +4.09% | 12.37 M | Process industries | 42 |
| Department Stores | 331.7 B THB | 2.18% | +0.91% | 7.77 M | Retail trade | 2 |
| Life/Health Insurance | 329.45 B THB | 4.18% | −0.09% | 4.7 M | Finance | 8 |
| Beverages: Alcoholic | 323.64 B THB | 0.00% | 0.00% | 6.86 K | Consumer non-durables | 1 |
| Home Improvement Chains | 277.85 B THB | 4.79% | +0.78% | 25.89 M | Retail trade | 4 |
| Specialty Stores | 273.99 B THB | 2.11% | +1.06% | 1.29 M | Retail trade | 25 |
| Food: Meat/Fish/Dairy | 258.32 B THB | 5.96% | +0.64% | 3.55 M | Consumer non-durables | 18 |
| Real Estate Investment Trusts | 237.3 B THB | 8.50% | +0.34% | 700.93 K | Finance | 52 |
| Construction Materials | 218.48 B THB | 6.53% | +1.32% | 1.78 M | Non-energy minerals | 36 |
| Alternative Power Generation | 215.98 B THB | 5.97% | +2.66% | 21.12 M | Utilities | 26 |
| Food: Major Diversified | 215.37 B THB | 4.02% | +0.80% | 1.06 M | Consumer non-durables | 14 |
| Investment Trusts/Mutual Funds | 191.37 B THB | 8.63% | +0.46% | 4.32 M | Miscellaneous | 36 |
| Advertising/Marketing Services | 191.11 B THB | 0.84% | +1.30% | 74.53 M | Commercial services | 20 |
| Food: Specialty/Candy | 188.51 B THB | 5.28% | +0.40% | 1.75 M | Consumer non-durables | 32 |
| Restaurants | 178.25 B THB | 3.42% | +0.54% | 2.6 M | Consumer services | 22 |
| Engineering & Construction | 142.98 B THB | 1.37% | −0.53% | 4.66 M | Industrial services | 74 |
| Industrial Specialties | 141.43 B THB | 5.22% | +2.16% | 2.98 M | Process industries | 26 |
| Miscellaneous Commercial Services | 134.21 B THB | 3.20% | +0.83% | 5 M | Commercial services | 52 |
| Computer Peripherals | 129.58 B THB | 3.23% | +4.84% | 90.28 M | Electronic technology | 2 |
| Electronics/Appliance Stores | 107.44 B THB | 4.45% | +0.49% | 8.42 M | Retail trade | 10 |
| Electronics Distributors | 107.05 B THB | 4.20% | +1.13% | 2.26 M | Distribution services | 34 |
| Water Utilities | 105.93 B THB | 6.52% | +0.94% | 1.45 M | Utilities | 10 |
| Coal | 103.84 B THB | 8.11% | +1.29% | 27.5 M | Energy minerals | 6 |
| Marine Shipping | 97.39 B THB | 6.81% | +0.89% | 2.46 M | Transportation | 18 |
| Investment Banks/Brokers | 93.63 B THB | 2.88% | +1.14% | 2.56 M | Finance | 27 |
| Medical/Nursing Services | 92.73 B THB | 3.11% | −0.13% | 336.05 K | Health services | 22 |
| Electronic Components | 92.56 B THB | 5.77% | +1.37% | 3.8 M | Electronic technology | 8 |
| Homebuilding | 87.43 B THB | 5.53% | +0.55% | 4.93 M | Consumer durables | 18 |
| Miscellaneous Manufacturing | 83.49 B THB | 6.90% | +0.64% | 3.11 M | Producer manufacturing | 26 |
| Auto Parts: OEM | 71.1 B THB | 9.16% | −0.14% | 61.28 K | Producer manufacturing | 22 |
| Food Distributors | 65.77 B THB | 6.74% | −0.17% | 488.13 K | Distribution services | 10 |
| Miscellaneous | 62.05 B THB | 5.78% | +0.34% | 8.64 K | Miscellaneous | 4 |
| Pharmaceuticals: Other | 61.54 B THB | 4.62% | +0.03% | 559.4 K | Health technology | 8 |
| Steel | 59.07 B THB | 3.14% | +1.35% | 812.37 K | Non-energy minerals | 46 |
| Investment Managers | 49.62 B THB | 5.17% | +1.47% | 10.12 M | Finance | 10 |
| Other Consumer Specialties | 46.25 B THB | 2.64% | +0.55% | 1.41 M | Consumer durables | 6 |
| Building Products | 42.89 B THB | 3.79% | +1.52% | 1.29 M | Producer manufacturing | 18 |
| Publishing: Books/Magazines | 37.63 B THB | 2.15% | −0.11% | 26.37 K | Consumer services | 8 |
| Medical Distributors | 37.58 B THB | 5.21% | +1.59% | 1.98 M | Distribution services | 20 |
| Specialty Telecommunications | 30.82 B THB | 1.32% | +0.53% | 1.03 M | Communications | 6 |
| Home Furnishings | 29.1 B THB | 5.23% | +0.21% | 173.69 K | Consumer durables | 16 |
| Textiles | 28.47 B THB | 1.52% | −0.11% | 7.12 K | Process industries | 16 |
| Gas Distributors | 27.58 B THB | 4.88% | +0.74% | 124.86 K | Utilities | 8 |
| Metal Fabrication | 24.81 B THB | 1.11% | +1.54% | 520.76 K | Producer manufacturing | 16 |
| Property/Casualty Insurance | 24.01 B THB | 7.40% | +0.41% | 13.47 K | Finance | 14 |
| Commercial Printing/Forms | 22.66 B THB | 2.73% | −0.27% | 30.5 M | Commercial services | 16 |
| Insurance Brokers/Services | 19.61 B THB | 6.22% | −1.63% | 343.29 K | Finance | 6 |
| Electronic Equipment/Instruments | 19.52 B THB | 6.18% | −0.48% | 383.98 K | Electronic technology | 4 |
| Medical Specialties | 14.64 B THB | 4.36% | +0.19% | 17.43 K | Health technology | 4 |
| Industrial Machinery | 14.19 B THB | 5.42% | −0.15% | 716.17 K | Producer manufacturing | 28 |
| Broadcasting | 12.9 B THB | 0.62% | +2.26% | 1.82 M | Consumer services | 8 |
| Automotive Aftermarket | 12.12 B THB | 6.59% | +0.24% | 85.49 K | Consumer durables | 6 |
| Pulp & Paper | 10.2 B THB | 8.28% | +1.27% | 134.01 K | Process industries | 2 |
| Financial Conglomerates | 9.65 B THB | 5.27% | −1.85% | 401.2 K | Finance | 5 |
| Forest Products | 8.72 B THB | 7.34% | +0.92% | 57.2 K | Non-energy minerals | 2 |
| Biotechnology | 8.7 B THB | 1.98% | +2.47% | 4.18 M | Health technology | 2 |
| Chemicals: Agricultural | 6.77 B THB | 7.36% | +0.69% | 71.79 K | Process industries | 6 |
| Industrial Conglomerates | 6.49 B THB | 8.68% | 0.00% | 65.69 K | Producer manufacturing | 4 |
| Personnel Services | 4.82 B THB | 6.44% | −2.58% | 563.53 K | Commercial services | 2 |
| Environmental Services | 4.49 B THB | — | +4.84% | 32.95 M | Industrial services | 6 |
| Trucking | 3.61 B THB | 4.65% | +3.10% | 416.35 K | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 3.38 B THB | 7.77% | −1.50% | 507.04 K | Producer manufacturing | 6 |