| Apparel/Footwear | 19.96 T THB | 0.91% | −0.52% | 216.62 K | Consumer non-durables | 20 |
| Packaged Software | 18.72 T THB | 1.00% | +0.32% | 76.14 K | Technology services | 10 |
| Pharmaceuticals: Major | 17.58 T THB | 0.00% | −2.77% | 1.13 M | Health technology | 12 |
| Motor Vehicles | 14.47 T THB | 0.12% | −0.54% | 36.01 K | Consumer durables | 7 |
| Major Banks | 13.36 T THB | 0.69% | +0.24% | 4.96 M | Finance | 12 |
| Semiconductors | 9.63 T THB | 0.35% | −1.94% | 63.87 K | Electronic technology | 7 |
| Internet Retail | 6.91 T THB | 0.01% | −1.09% | 4.7 M | Retail trade | 5 |
| Household/Personal Care | 6.55 T THB | 0.02% | +0.01% | 88.55 K | Consumer non-durables | 13 |
| Computer Processing Hardware | 4.61 T THB | 0.00% | −2.11% | 508.15 K | Electronic technology | 2 |
| Telecommunications Equipment | 4.39 T THB | 0.54% | −0.22% | 1.11 M | Electronic technology | 5 |
| Multi-Line Insurance | 4.25 T THB | 4.97% | −1.90% | 2.29 M | Finance | 9 |
| Electronic Production Equipment | 3.81 T THB | 0.30% | 0.00% | 24.99 M | Electronic technology | 4 |
| Apparel/Footwear Retail | 3.72 T THB | 0.01% | −2.52% | 18.82 K | Retail trade | 9 |
| Electrical Products | 3.68 T THB | 1.11% | −3.26% | 1.4 M | Producer manufacturing | 25 |
| Regional Banks | 2.8 T THB | 5.73% | +0.08% | 2.74 M | Finance | 18 |
| Integrated Oil | 2.75 T THB | 6.96% | +0.14% | 9.67 M | Energy minerals | 4 |
| Wireless Telecommunications | 2.48 T THB | 2.27% | −0.20% | 19.23 M | Communications | 6 |
| Recreational Products | 2.35 T THB | 0.00% | −0.98% | 12.29 K | Consumer durables | 1 |
| Other Transportation | 2.23 T THB | 1.36% | +0.10% | 22.28 M | Transportation | 26 |
| Electric Utilities | 2.13 T THB | 2.21% | −0.63% | 9.75 M | Utilities | 32 |
| Aerospace & Defense | 2.01 T THB | 0.17% | −2.64% | 18.39 K | Electronic technology | 2 |
| Real Estate Development | 1.71 T THB | 3.93% | −0.50% | 12.45 M | Finance | 128 |
| Food Retail | 1.57 T THB | 1.16% | +0.09% | 16.6 M | Retail trade | 8 |
| Hospital/Nursing Management | 1.53 T THB | 2.63% | +0.33% | 17.98 M | Health services | 48 |
| Major Telecommunications | 1.32 T THB | 0.78% | +0.03% | 363.77 K | Communications | 3 |
| Internet Software/Services | 1.07 T THB | 0.05% | −1.55% | 1.98 M | Technology services | 9 |
| Finance/Rental/Leasing | 912.48 B THB | 1.76% | +1.17% | 8.03 M | Finance | 56 |
| Chemicals: Specialty | 793.89 B THB | 3.07% | −1.19% | 6.52 M | Process industries | 20 |
| Agricultural Commodities/Milling | 693.21 B THB | 2.48% | −1.16% | 5.37 M | Process industries | 53 |
| Airlines | 652.85 B THB | 6.28% | +0.14% | 3.33 M | Transportation | 11 |
| Wholesale Distributors | 584.51 B THB | 3.33% | −0.79% | 3.31 M | Distribution services | 74 |
| Oil Refining/Marketing | 504.44 B THB | 4.88% | +0.53% | 9.66 M | Energy minerals | 16 |
| Information Technology Services | 482.19 B THB | 0.57% | +1.11% | 1.91 M | Technology services | 39 |
| Containers/Packaging | 442.89 B THB | 3.33% | −0.45% | 4.75 M | Process industries | 42 |
| Hotels/Resorts/Cruise lines | 427.57 B THB | 1.80% | −1.57% | 9.04 M | Consumer services | 32 |
| Department Stores | 422.17 B THB | 1.57% | −2.86% | 7.44 M | Retail trade | 2 |
| Home Improvement Chains | 400.51 B THB | 3.07% | −2.16% | 15.51 M | Retail trade | 4 |
| Beverages: Non-Alcoholic | 359.58 B THB | 2.73% | −1.10% | 5.04 M | Consumer non-durables | 14 |
| Beverages: Alcoholic | 346.73 B THB | 0.00% | 0.00% | 714.23 K | Consumer non-durables | 1 |
| Life/Health Insurance | 322.67 B THB | 2.86% | +3.87% | 7.67 M | Finance | 8 |
| Food: Meat/Fish/Dairy | 314.29 B THB | 3.76% | +0.35% | 3.41 M | Consumer non-durables | 18 |
| Alternative Power Generation | 278.64 B THB | 5.15% | +0.58% | 7.29 M | Utilities | 26 |
| Construction Materials | 239.49 B THB | 4.23% | +0.15% | 1.28 M | Non-energy minerals | 36 |
| Food: Major Diversified | 238.53 B THB | 3.74% | +0.30% | 976.03 K | Consumer non-durables | 14 |
| Advertising/Marketing Services | 228.15 B THB | 0.24% | +1.41% | 50.29 M | Commercial services | 20 |
| Food: Specialty/Candy | 221.01 B THB | 4.10% | −0.45% | 2.55 M | Consumer non-durables | 34 |
| Engineering & Construction | 219.33 B THB | 1.23% | +1.94% | 3.05 M | Industrial services | 76 |
| Restaurants | 209.71 B THB | 2.53% | −2.12% | 5.81 M | Consumer services | 22 |
| Real Estate Investment Trusts | 207.12 B THB | 7.91% | +1.05% | 878.56 K | Finance | 37 |
| Computer Peripherals | 203.77 B THB | 1.49% | +3.59% | 153.29 M | Electronic technology | 2 |
| Industrial Specialties | 168.83 B THB | 4.49% | +2.01% | 2.75 M | Process industries | 26 |
| Specialty Stores | 165.7 B THB | 4.44% | +1.30% | 18.7 M | Retail trade | 22 |
| Miscellaneous Commercial Services | 155.09 B THB | 3.01% | −0.07% | 3.79 M | Commercial services | 50 |
| Electronics/Appliance Stores | 144.12 B THB | 2.33% | −2.74% | 21.27 M | Retail trade | 10 |
| Coal | 137.84 B THB | 7.28% | −0.11% | 108.58 M | Energy minerals | 6 |
| Electronics Distributors | 128.8 B THB | 3.01% | −0.12% | 878.05 K | Distribution services | 34 |
| Medical/Nursing Services | 120.28 B THB | 2.48% | +0.59% | 1.11 M | Health services | 22 |
| Water Utilities | 119.11 B THB | 5.86% | +0.70% | 3.42 M | Utilities | 10 |
| Marine Shipping | 109.47 B THB | 4.82% | −0.06% | 1.68 M | Transportation | 18 |
| Investment Banks/Brokers | 108.84 B THB | 2.42% | +1.80% | 3.41 M | Finance | 28 |
| Electronic Components | 104.22 B THB | 4.92% | −0.12% | 6.01 M | Electronic technology | 8 |
| Miscellaneous Manufacturing | 103.46 B THB | 5.13% | −1.14% | 2.82 M | Producer manufacturing | 26 |
| Movies/Entertainment | 97.52 B THB | 2.28% | −0.51% | 1.5 M | Consumer services | 26 |
| Homebuilding | 95.38 B THB | 8.43% | −3.52% | 11 M | Consumer durables | 18 |
| Other Consumer Services | 85.45 B THB | 1.07% | −1.99% | 2.05 M | Consumer services | 10 |
| Auto Parts: OEM | 76.52 B THB | 7.81% | +0.46% | 57.81 K | Producer manufacturing | 22 |
| Steel | 68.44 B THB | 1.87% | −0.58% | 4.14 M | Non-energy minerals | 50 |
| Food Distributors | 64.85 B THB | 5.25% | +0.59% | 60.06 K | Distribution services | 10 |
| Pharmaceuticals: Other | 63.87 B THB | 3.62% | −2.08% | 1.98 M | Health technology | 8 |
| Miscellaneous | 62.45 B THB | 0.00% | +1.04% | 12.25 K | Miscellaneous | 4 |
| Building Products | 54.37 B THB | 2.78% | −0.64% | 1.88 M | Producer manufacturing | 18 |
| Investment Managers | 51.72 B THB | 5.38% | +0.13% | 5.93 M | Finance | 10 |
| Medical Distributors | 45.71 B THB | 4.08% | −0.65% | 608.33 K | Distribution services | 20 |
| Publishing: Books/Magazines | 45.53 B THB | 1.65% | −0.05% | 22.98 K | Consumer services | 8 |
| Other Consumer Specialties | 42.1 B THB | 2.25% | −0.68% | 562.18 K | Consumer durables | 6 |
| Specialty Telecommunications | 38.46 B THB | 1.64% | −1.80% | 2.46 M | Communications | 6 |
| Insurance Brokers/Services | 32.84 B THB | 3.70% | +2.37% | 817.47 K | Finance | 6 |
| Home Furnishings | 30.28 B THB | 4.27% | −0.50% | 261.72 K | Consumer durables | 16 |
| Investment Trusts/Mutual Funds | 30.16 B THB | 10.15% | +0.23% | 192.74 K | Miscellaneous | 23 |
| Textiles | 30.08 B THB | 1.72% | +0.06% | 4.28 K | Process industries | 16 |
| Gas Distributors | 29.54 B THB | 3.90% | +0.49% | 54.97 K | Utilities | 8 |
| Commercial Printing/Forms | 28.99 B THB | 1.50% | +1.79% | 9.2 M | Commercial services | 16 |
| Metal Fabrication | 27.13 B THB | 1.33% | +0.31% | 361.51 K | Producer manufacturing | 16 |
| Electronic Equipment/Instruments | 26.69 B THB | 4.52% | −0.52% | 71.85 K | Electronic technology | 4 |
| Air Freight/Couriers | 26.65 B THB | 2.20% | −3.91% | 1.14 M | Transportation | 12 |
| Property/Casualty Insurance | 23.37 B THB | 4.22% | +0.17% | 9.93 K | Finance | 14 |
| Broadcasting | 19.17 B THB | 0.41% | −0.53% | 667.11 K | Consumer services | 8 |
| Industrial Machinery | 16.81 B THB | 2.35% | −1.95% | 10.27 M | Producer manufacturing | 28 |
| Medical Specialties | 16.11 B THB | 4.61% | −0.29% | 1.5 M | Health technology | 6 |
| Automotive Aftermarket | 13.37 B THB | 5.93% | −0.78% | 19.71 K | Consumer durables | 6 |
| Financial Conglomerates | 12.22 B THB | 3.42% | +0.48% | 46.52 K | Finance | 5 |
| Pulp & Paper | 10.14 B THB | 10.64% | +0.64% | 103.36 K | Process industries | 2 |
| Forest Products | 8.48 B THB | 3.96% | −1.89% | 3.5 K | Non-energy minerals | 2 |
| Biotechnology | 7.69 B THB | 0.00% | +23.61% | 52.01 M | Health technology | 2 |
| Chemicals: Agricultural | 7.04 B THB | 3.24% | +0.39% | 11.54 K | Process industries | 6 |
| Industrial Conglomerates | 6.42 B THB | 7.82% | +0.07% | 34.37 K | Producer manufacturing | 4 |
| Environmental Services | 5.14 B THB | — | +0.47% | 4.33 M | Industrial services | 8 |
| Data Processing Services | 5.14 B THB | 2.85% | −0.63% | 4.54 M | Technology services | 2 |
| Personnel Services | 4.94 B THB | 3.64% | −0.97% | 187.71 K | Commercial services | 2 |
| Trucking | 4.4 B THB | 3.81% | −1.07% | 183.24 K | Transportation | 6 |