| Packaged Software | 17.238 T THB | 0.82% | +2.01% | 411.172 K | Technology services | 10 |
| Apparel/Footwear | 12.89 T THB | 0.86% | +1.23% | 120.134 K | Consumer non-durables | 19 |
| Semiconductors | 12.464 T THB | 0.36% | +0.94% | 268.926 K | Electronic technology | 7 |
| Motor Vehicles | 9.599 T THB | 0.01% | −4.25% | 516.965 K | Consumer durables | 5 |
| Internet Retail | 5.853 T THB | 0.01% | +0.00% | 2.436 M | Retail trade | 5 |
| Major Banks | 4.17 T THB | 1.22% | +1.61% | 32.967 M | Finance | 9 |
| Computer Processing Hardware | 4 T THB | 0.00% | +0.63% | 103.505 K | Electronic technology | 2 |
| Multi-Line Insurance | 3.526 T THB | 7.27% | +1.28% | 4.43 M | Finance | 9 |
| Electrical Products | 3.394 T THB | 1.46% | +0.94% | 1.332 M | Producer manufacturing | 25 |
| Apparel/Footwear Retail | 2.974 T THB | 0.00% | +2.12% | 195.264 K | Retail trade | 9 |
| Integrated Oil | 2.957 T THB | 6.41% | +0.81% | 13.353 M | Energy minerals | 4 |
| Regional Banks | 2.415 T THB | 6.58% | +1.62% | 6.032 M | Finance | 18 |
| Telecommunications Equipment | 2.385 T THB | 0.85% | +2.07% | 6.538 M | Electronic technology | 5 |
| Electronic Production Equipment | 2.284 T THB | 0.49% | +1.37% | 19.122 M | Electronic technology | 4 |
| Recreational Products | 2.272 T THB | 0.00% | 0.00% | 3.524 K | Consumer durables | 1 |
| Other Transportation | 2.269 T THB | 1.24% | +0.84% | 27.906 M | Transportation | 28 |
| Wireless Telecommunications | 1.947 T THB | 2.63% | +0.69% | 37.936 M | Communications | 6 |
| Electric Utilities | 1.837 T THB | 2.82% | +3.22% | 43.485 M | Utilities | 34 |
| Hospital/Nursing Management | 1.677 T THB | 2.37% | +1.05% | 17.532 M | Health services | 46 |
| Food Retail | 1.664 T THB | 1.82% | −0.59% | 12.819 M | Retail trade | 8 |
| Real Estate Development | 1.563 T THB | 4.20% | +0.93% | 12.986 M | Finance | 130 |
| Major Telecommunications | 1.401 T THB | 3.24% | +0.50% | 2.088 M | Communications | 3 |
| Internet Software/Services | 1.185 T THB | 0.06% | +0.47% | 2.923 M | Technology services | 9 |
| Chemicals: Specialty | 835.967 B THB | 3.07% | +1.08% | 5.568 M | Process industries | 20 |
| Finance/Rental/Leasing | 769.936 B THB | 2.30% | +1.95% | 5.545 M | Finance | 56 |
| Airlines | 699.613 B THB | 0.60% | +0.74% | 1.297 M | Transportation | 9 |
| Agricultural Commodities/Milling | 687.049 B THB | 1.07% | +2.23% | 15.917 M | Process industries | 50 |
| Oil Refining/Marketing | 640.444 B THB | 3.76% | −0.41% | 28.533 M | Energy minerals | 16 |
| Wholesale Distributors | 626.319 B THB | 2.85% | +0.73% | 8.617 M | Distribution services | 72 |
| Containers/Packaging | 495.115 B THB | 2.99% | +0.96% | 3.73 M | Process industries | 40 |
| Hotels/Resorts/Cruise lines | 450.758 B THB | 1.66% | +0.21% | 9.166 M | Consumer services | 28 |
| Home Improvement Chains | 396.115 B THB | 3.11% | +1.52% | 12.193 M | Retail trade | 4 |
| Beverages: Non-Alcoholic | 388.377 B THB | 2.65% | +1.36% | 4.216 M | Consumer non-durables | 16 |
| Department Stores | 382.969 B THB | 1.73% | +2.36% | 4.238 M | Retail trade | 2 |
| Aerospace & Defense | 369.391 B THB | 0.00% | +0.85% | 11.452 K | Electronic technology | 1 |
| Food: Meat/Fish/Dairy | 333.7 B THB | 3.11% | +2.29% | 7.168 M | Consumer non-durables | 18 |
| Real Estate Investment Trusts | 251.789 B THB | 8.10% | +0.09% | 620.108 K | Finance | 54 |
| Engineering & Construction | 241.145 B THB | 1.27% | +1.03% | 3.2 M | Industrial services | 76 |
| Life/Health Insurance | 232.639 B THB | 4.09% | +0.61% | 4.723 M | Finance | 8 |
| Food: Major Diversified | 227.567 B THB | 3.34% | +1.15% | 2.125 M | Consumer non-durables | 14 |
| Construction Materials | 220.674 B THB | 6.63% | +0.42% | 2.036 M | Non-energy minerals | 36 |
| Food: Specialty/Candy | 219.207 B THB | 3.28% | +1.64% | 4.25 M | Consumer non-durables | 34 |
| Restaurants | 205.121 B THB | 2.75% | +1.21% | 786.931 K | Consumer services | 20 |
| Industrial Specialties | 194.238 B THB | 4.22% | +1.82% | 2.774 M | Process industries | 26 |
| Investment Trusts/Mutual Funds | 190.689 B THB | 8.64% | +0.70% | 4.071 M | Miscellaneous | 23 |
| Alternative Power Generation | 176.981 B THB | 4.01% | +0.81% | 43.817 M | Utilities | 24 |
| Information Technology Services | 165.768 B THB | 1.59% | +3.73% | 1.024 M | Technology services | 40 |
| Specialty Stores | 157.206 B THB | 5.47% | −0.96% | 11.569 M | Retail trade | 22 |
| Electronic Components | 153.093 B THB | 3.35% | +1.88% | 5.201 M | Electronic technology | 8 |
| Medical/Nursing Services | 134.347 B THB | 2.33% | +0.39% | 392.165 K | Health services | 20 |
| Miscellaneous Commercial Services | 131.48 B THB | 3.90% | +3.06% | 4.892 M | Commercial services | 50 |
| Advertising/Marketing Services | 117.695 B THB | 0.98% | +3.53% | 37.8 M | Commercial services | 20 |
| Water Utilities | 111.01 B THB | 6.38% | +0.34% | 1.629 M | Utilities | 10 |
| Investment Banks/Brokers | 108.996 B THB | 2.77% | +1.82% | 4.664 M | Finance | 23 |
| Electronics/Appliance Stores | 107.17 B THB | 3.24% | +3.59% | 17.498 M | Retail trade | 10 |
| Marine Shipping | 106.808 B THB | 4.50% | +2.83% | 4.427 M | Transportation | 18 |
| Electronics Distributors | 106.271 B THB | 3.15% | +4.03% | 3.7 M | Distribution services | 32 |
| Homebuilding | 98.912 B THB | 8.81% | +0.90% | 2.551 M | Consumer durables | 18 |
| Coal | 98.481 B THB | 10.18% | +1.36% | 27.318 M | Energy minerals | 6 |
| Miscellaneous Manufacturing | 96.946 B THB | 5.28% | +2.02% | 1.587 M | Producer manufacturing | 26 |
| Movies/Entertainment | 92.498 B THB | 3.71% | +1.48% | 40.121 M | Consumer services | 26 |
| Other Consumer Services | 85.302 B THB | 1.05% | +0.58% | 3.641 M | Consumer services | 10 |
| Auto Parts: OEM | 76.616 B THB | 7.90% | +0.37% | 105.506 K | Producer manufacturing | 20 |
| Steel | 74.704 B THB | 1.92% | +0.84% | 264.993 K | Non-energy minerals | 48 |
| Computer Peripherals | 72.313 B THB | 3.32% | +5.20% | 39.999 M | Electronic technology | 2 |
| Pharmaceuticals: Other | 66.319 B THB | 2.89% | +1.38% | 710.024 K | Health technology | 6 |
| Food Distributors | 65.562 B THB | 4.07% | +1.00% | 431.093 K | Distribution services | 10 |
| Building Products | 58.59 B THB | 2.22% | +0.58% | 2.753 M | Producer manufacturing | 18 |
| Investment Managers | 51.613 B THB | 5.39% | +2.66% | 6.697 M | Finance | 8 |
| Household/Personal Care | 46.216 B THB | 2.12% | +1.74% | 688.754 K | Consumer non-durables | 12 |
| Medical Distributors | 43.46 B THB | 3.49% | +2.74% | 4.604 M | Distribution services | 16 |
| Publishing: Books/Magazines | 36.863 B THB | 1.50% | +5.15% | 93.725 K | Consumer services | 8 |
| Specialty Telecommunications | 36.009 B THB | 1.93% | +1.16% | 12.919 M | Communications | 6 |
| Insurance Brokers/Services | 33.51 B THB | 3.68% | +2.73% | 542.377 K | Finance | 6 |
| Miscellaneous | 30.805 B THB | — | 0.00% | 16.802 K | Miscellaneous | 4 |
| Textiles | 30.801 B THB | 1.53% | +0.55% | 26.936 K | Process industries | 16 |
| Home Furnishings | 30.696 B THB | 4.21% | +0.22% | 315.102 K | Consumer durables | 16 |
| Gas Distributors | 28.977 B THB | 3.47% | −0.52% | 694.402 K | Utilities | 8 |
| Metal Fabrication | 26.001 B THB | 3.19% | +0.97% | 402.834 K | Producer manufacturing | 16 |
| Commercial Printing/Forms | 25.959 B THB | 1.27% | +1.80% | 3.878 M | Commercial services | 16 |
| Electronic Equipment/Instruments | 23.077 B THB | 4.87% | +0.92% | 426.974 K | Electronic technology | 4 |
| Other Consumer Specialties | 22.486 B THB | 2.37% | +0.13% | 1.004 M | Consumer durables | 6 |
| Air Freight/Couriers | 21.803 B THB | 3.18% | +0.97% | 1.117 M | Transportation | 10 |
| Automotive Aftermarket | 21.38 B THB | 1.39% | −0.18% | 24.322 K | Consumer durables | 8 |
| Property/Casualty Insurance | 20.952 B THB | 4.15% | −1.30% | 7.79 K | Finance | 14 |
| Industrial Machinery | 16.25 B THB | 3.23% | +0.76% | 627.798 K | Producer manufacturing | 30 |
| Broadcasting | 16.047 B THB | 1.32% | +0.72% | 774.552 K | Consumer services | 8 |
| Pulp & Paper | 14.04 B THB | 7.50% | +0.93% | 62.117 K | Process industries | 2 |
| Medical Specialties | 12.461 B THB | 5.45% | −0.27% | 127.818 K | Health technology | 4 |
| Forest Products | 9.68 B THB | 3.47% | 0.00% | 30.505 K | Non-energy minerals | 2 |
| Pharmaceuticals: Major | 9.431 B THB | 2.17% | +0.52% | 144.72 K | Health technology | 8 |
| Financial Conglomerates | 7.658 B THB | 3.87% | +0.06% | 43.844 K | Finance | 5 |
| Chemicals: Agricultural | 7.535 B THB | 3.03% | +0.30% | 5.784 K | Process industries | 6 |
| Industrial Conglomerates | 6.318 B THB | 8.57% | −0.21% | 65.357 K | Producer manufacturing | 4 |
| Environmental Services | 5.099 B THB | — | +2.10% | 8.161 M | Industrial services | 6 |
| Trucking | 4.277 B THB | 3.92% | +1.12% | 748.932 K | Transportation | 6 |
| Data Processing Services | 3.771 B THB | 3.88% | +0.86% | 2.203 M | Technology services | 2 |
| Trucks/Construction/Farm Machinery | 3.769 B THB | 6.42% | +1.91% | 819.887 K | Producer manufacturing | 6 |
| Publishing: Newspapers | 2.762 B THB | 3.36% | −0.67% | 800 | Consumer services | 2 |
| Specialty Insurance | 2.599 B THB | 7.08% | 0.00% | 20.005 K | Finance | 2 |