| Pharmaceuticals: Major | 20.59 T THB | 0.00% | +1.25% | 169.68 K | Health technology | 12 |
| Apparel/Footwear | 18.66 T THB | 1.13% | +1.27% | 309.71 K | Consumer non-durables | 20 |
| Packaged Software | 17.92 T THB | 1.04% | +1.37% | 93.78 K | Technology services | 12 |
| Major Banks | 13.76 T THB | 0.81% | +2.57% | 3.61 M | Finance | 12 |
| Motor Vehicles | 12.96 T THB | 0.25% | +1.71% | 41.08 K | Consumer durables | 7 |
| Semiconductors | 9.46 T THB | 0.38% | +1.55% | 88.43 K | Electronic technology | 7 |
| Internet Retail | 7.07 T THB | 0.01% | +0.54% | 3.17 M | Retail trade | 5 |
| Household/Personal Care | 6.39 T THB | 0.02% | −0.00% | 129.9 K | Consumer non-durables | 13 |
| Telecommunications Equipment | 5.62 T THB | 0.42% | +2.47% | 1.78 M | Electronic technology | 5 |
| Computer Processing Hardware | 4.37 T THB | 0.00% | 0.00% | 7.72 K | Electronic technology | 2 |
| Multi-Line Insurance | 4.25 T THB | 5.16% | +1.00% | 1.54 M | Finance | 9 |
| Electronic Production Equipment | 3.76 T THB | 0.30% | +1.00% | 11.07 M | Electronic technology | 4 |
| Apparel/Footwear Retail | 3.69 T THB | 0.01% | −0.86% | 47.4 K | Retail trade | 9 |
| Electrical Products | 3.5 T THB | 1.21% | +3.55% | 2.04 M | Producer manufacturing | 25 |
| Integrated Oil | 2.85 T THB | 6.71% | −0.42% | 18.13 M | Energy minerals | 4 |
| Regional Banks | 2.76 T THB | 5.82% | +0.33% | 3.54 M | Finance | 18 |
| Wireless Telecommunications | 2.47 T THB | 2.29% | +1.67% | 25.09 M | Communications | 6 |
| Other Transportation | 2.44 T THB | 1.47% | +1.40% | 28.44 M | Transportation | 28 |
| Recreational Products | 2.35 T THB | 0.00% | +1.00% | 75.89 K | Consumer durables | 1 |
| Electric Utilities | 2.25 T THB | 2.28% | +1.44% | 11.73 M | Utilities | 34 |
| Aerospace & Defense | 2.05 T THB | 0.35% | +2.73% | 9.45 K | Electronic technology | 2 |
| Food Retail | 1.84 T THB | 0.99% | +1.27% | 15.78 M | Retail trade | 8 |
| Real Estate Development | 1.6 T THB | 3.86% | +0.62% | 11.07 M | Finance | 126 |
| Hospital/Nursing Management | 1.58 T THB | 2.54% | +0.13% | 32.35 M | Health services | 46 |
| Major Telecommunications | 1.35 T THB | 0.76% | +1.17% | 1.68 M | Communications | 3 |
| Internet Software/Services | 1.04 T THB | 0.05% | +2.70% | 3.49 M | Technology services | 9 |
| Finance/Rental/Leasing | 916.97 B THB | 1.92% | +0.15% | 3.42 M | Finance | 56 |
| Chemicals: Specialty | 820.51 B THB | 2.97% | −0.04% | 8.3 M | Process industries | 20 |
| Agricultural Commodities/Milling | 715.18 B THB | 2.41% | −0.05% | 10.3 M | Process industries | 53 |
| Airlines | 658.49 B THB | 6.25% | +0.54% | 18.4 M | Transportation | 9 |
| Wholesale Distributors | 617.65 B THB | 3.15% | −0.09% | 8.27 M | Distribution services | 74 |
| Oil Refining/Marketing | 558.57 B THB | 4.41% | +0.08% | 11.4 M | Energy minerals | 16 |
| Containers/Packaging | 461.01 B THB | 3.20% | +0.92% | 8.05 M | Process industries | 42 |
| Hotels/Resorts/Cruise lines | 432.15 B THB | 1.78% | +0.85% | 7.49 M | Consumer services | 32 |
| Home Improvement Chains | 415.02 B THB | 2.96% | +1.52% | 11.63 M | Retail trade | 4 |
| Department Stores | 404.08 B THB | 1.64% | +2.24% | 8.68 M | Retail trade | 2 |
| Beverages: Non-Alcoholic | 397.6 B THB | 2.54% | −0.60% | 4.32 M | Consumer non-durables | 16 |
| Beverages: Alcoholic | 363.93 B THB | 0.00% | +2.78% | 421.55 K | Consumer non-durables | 1 |
| Life/Health Insurance | 319.88 B THB | 2.89% | +5.22% | 10.69 M | Finance | 8 |
| Food: Meat/Fish/Dairy | 315.65 B THB | 3.75% | −0.10% | 6.43 M | Consumer non-durables | 18 |
| Construction Materials | 244.62 B THB | 4.14% | +1.08% | 4.28 M | Non-energy minerals | 36 |
| Food: Major Diversified | 242.57 B THB | 3.68% | −0.42% | 2.1 M | Consumer non-durables | 14 |
| Real Estate Investment Trusts | 235.32 B THB | 8.05% | −0.21% | 695.02 K | Finance | 34 |
| Engineering & Construction | 225.57 B THB | 1.20% | +1.08% | 4.18 M | Industrial services | 76 |
| Food: Specialty/Candy | 217.28 B THB | 4.17% | −0.51% | 2.51 M | Consumer non-durables | 34 |
| Restaurants | 216.16 B THB | 2.45% | −1.09% | 1.85 M | Consumer services | 22 |
| Alternative Power Generation | 206.2 B THB | 3.82% | −1.54% | 43.25 M | Utilities | 24 |
| Information Technology Services | 190.34 B THB | 1.43% | +0.66% | 2.87 M | Technology services | 38 |
| Computer Peripherals | 173.47 B THB | 1.75% | +3.61% | 97.35 M | Electronic technology | 2 |
| Industrial Specialties | 171.98 B THB | 4.41% | +0.31% | 4.24 M | Process industries | 26 |
| Miscellaneous Commercial Services | 169.18 B THB | 2.89% | +0.15% | 13.47 M | Commercial services | 50 |
| Specialty Stores | 156.68 B THB | 4.69% | −0.40% | 5.25 M | Retail trade | 22 |
| Advertising/Marketing Services | 151.09 B THB | 0.36% | −0.18% | 37.46 M | Commercial services | 20 |
| Electronics/Appliance Stores | 141.98 B THB | 2.37% | +2.36% | 4.15 M | Retail trade | 10 |
| Electronics Distributors | 133.42 B THB | 2.91% | +0.34% | 2.18 M | Distribution services | 34 |
| Medical/Nursing Services | 120.83 B THB | 2.47% | −0.24% | 977.83 K | Health services | 20 |
| Water Utilities | 119.92 B THB | 5.82% | +0.19% | 2.63 M | Utilities | 10 |
| Investment Banks/Brokers | 116.52 B THB | 2.26% | −1.73% | 4.35 M | Finance | 22 |
| Marine Shipping | 116.41 B THB | 4.53% | −0.43% | 10.92 M | Transportation | 18 |
| Coal | 114.23 B THB | 7.74% | +1.31% | 35.52 M | Energy minerals | 6 |
| Miscellaneous Manufacturing | 109.57 B THB | 4.84% | +1.11% | 5.67 M | Producer manufacturing | 26 |
| Electronic Components | 104.44 B THB | 4.91% | +0.06% | 4.65 M | Electronic technology | 8 |
| Homebuilding | 99.08 B THB | 8.12% | +0.29% | 4.31 M | Consumer durables | 18 |
| Movies/Entertainment | 95.99 B THB | 2.32% | +1.07% | 5.78 M | Consumer services | 26 |
| Other Consumer Services | 86.83 B THB | 1.05% | +1.16% | 1.17 M | Consumer services | 10 |
| Auto Parts: OEM | 76.91 B THB | 7.77% | −0.14% | 141.77 K | Producer manufacturing | 22 |
| Steel | 73.84 B THB | 1.73% | −1.42% | 609.76 K | Non-energy minerals | 48 |
| Food Distributors | 66.12 B THB | 5.15% | +0.18% | 181.82 K | Distribution services | 10 |
| Pharmaceuticals: Other | 64.37 B THB | 3.59% | −1.44% | 602.65 K | Health technology | 8 |
| Miscellaneous | 64.3 B THB | 0.00% | −0.69% | 21.78 K | Miscellaneous | 4 |
| Building Products | 58.52 B THB | 2.57% | −1.46% | 1.62 M | Producer manufacturing | 18 |
| Investment Managers | 56.86 B THB | 4.89% | +0.27% | 6.27 M | Finance | 9 |
| Medical Distributors | 47.8 B THB | 3.90% | −0.90% | 1.19 M | Distribution services | 20 |
| Publishing: Books/Magazines | 45.33 B THB | 1.65% | −3.03% | 82.01 K | Consumer services | 8 |
| Other Consumer Specialties | 41.87 B THB | 2.26% | −2.00% | 989.57 K | Consumer durables | 6 |
| Specialty Telecommunications | 38.78 B THB | 1.62% | +1.56% | 3.53 M | Communications | 6 |
| Commercial Printing/Forms | 36.49 B THB | 1.19% | +3.01% | 55 M | Commercial services | 16 |
| Insurance Brokers/Services | 33.03 B THB | 3.68% | +0.04% | 352.46 K | Finance | 6 |
| Home Furnishings | 31.38 B THB | 4.12% | −0.22% | 193.48 K | Consumer durables | 16 |
| Textiles | 30.61 B THB | 1.54% | −0.69% | 14.19 K | Process industries | 16 |
| Gas Distributors | 30.31 B THB | 3.80% | +0.53% | 276.58 K | Utilities | 8 |
| Investment Trusts/Mutual Funds | 29.68 B THB | 10.32% | +1.27% | 359.91 K | Miscellaneous | 19 |
| Air Freight/Couriers | 28.24 B THB | 2.07% | −4.00% | 2.22 M | Transportation | 12 |
| Metal Fabrication | 28.11 B THB | 2.34% | −0.16% | 521.18 K | Producer manufacturing | 16 |
| Electronic Equipment/Instruments | 28.01 B THB | 4.31% | −1.83% | 663.26 K | Electronic technology | 4 |
| Property/Casualty Insurance | 23.74 B THB | 4.16% | −0.92% | 9.85 K | Finance | 14 |
| Automotive Aftermarket | 21.73 B THB | 3.83% | −0.42% | 241.68 K | Consumer durables | 8 |
| Broadcasting | 21.61 B THB | 0.37% | +6.00% | 14.48 M | Consumer services | 8 |
| Industrial Machinery | 16.69 B THB | 2.96% | +0.42% | 1.81 M | Producer manufacturing | 28 |
| Medical Specialties | 15.9 B THB | 4.67% | −0.46% | 92.1 K | Health technology | 4 |
| Financial Conglomerates | 11.84 B THB | 3.53% | 0.00% | 86.53 K | Finance | 5 |
| Pulp & Paper | 10.53 B THB | 10.25% | −0.62% | 430.94 K | Process industries | 2 |
| Biotechnology | 8.28 B THB | 0.00% | +1.29% | 6.2 M | Health technology | 2 |
| Forest Products | 8.24 B THB | 4.08% | +4.85% | 6.7 K | Non-energy minerals | 2 |
| Chemicals: Agricultural | 7.16 B THB | 3.19% | −1.74% | 105.23 K | Process industries | 6 |
| Industrial Conglomerates | 6.45 B THB | 7.78% | −0.27% | 90.54 K | Producer manufacturing | 4 |
| Environmental Services | 5.5 B THB | — | +0.69% | 3.62 M | Industrial services | 6 |
| Personnel Services | 5.23 B THB | 3.44% | +0.46% | 246.91 K | Commercial services | 2 |
| Data Processing Services | 4.97 B THB | 2.94% | +5.23% | 25.49 M | Technology services | 2 |
| Trucking | 4.61 B THB | 3.64% | +0.32% | 353.51 K | Transportation | 6 |