| Apparel/Footwear | 19.95 T THB | 0.92% | −1.32% | 54.31 K | Consumer non-durables | 20 |
| Packaged Software | 19.35 T THB | 0.98% | +2.70% | 589.98 K | Technology services | 10 |
| Pharmaceuticals: Major | 16.64 T THB | 0.00% | −2.74% | 502.16 K | Health technology | 12 |
| Major Banks | 13.21 T THB | 0.70% | −2.93% | 10.58 M | Finance | 12 |
| Motor Vehicles | 13.1 T THB | 0.14% | −0.35% | 68.37 K | Consumer durables | 7 |
| Semiconductors | 9.72 T THB | 0.36% | −2.40% | 384.47 K | Electronic technology | 7 |
| Internet Retail | 6.81 T THB | 0.01% | −2.72% | 5.63 M | Retail trade | 5 |
| Household/Personal Care | 6.46 T THB | 0.02% | −1.60% | 140.16 K | Consumer non-durables | 13 |
| Computer Processing Hardware | 4.5 T THB | 0.00% | −0.01% | 101.06 K | Electronic technology | 2 |
| Multi-Line Insurance | 4.24 T THB | 5.07% | −0.99% | 3.02 M | Finance | 9 |
| Telecommunications Equipment | 4.14 T THB | 0.57% | +1.25% | 6.92 M | Electronic technology | 5 |
| Electronic Production Equipment | 3.73 T THB | 0.30% | −0.33% | 21.54 M | Electronic technology | 4 |
| Apparel/Footwear Retail | 3.65 T THB | 0.01% | −1.70% | 40.11 K | Retail trade | 9 |
| Electrical Products | 3.64 T THB | 1.13% | +0.83% | 27 M | Producer manufacturing | 25 |
| Regional Banks | 2.77 T THB | 5.80% | −0.40% | 8.29 M | Finance | 18 |
| Integrated Oil | 2.7 T THB | 7.09% | −1.98% | 55.12 M | Energy minerals | 4 |
| Wireless Telecommunications | 2.37 T THB | 2.38% | +0.04% | 43.66 M | Communications | 6 |
| Recreational Products | 2.33 T THB | 0.00% | −3.79% | 220.86 K | Consumer durables | 1 |
| Other Transportation | 2.17 T THB | 1.40% | −1.39% | 52.48 M | Transportation | 26 |
| Electric Utilities | 2.1 T THB | 2.25% | −0.44% | 18.87 M | Utilities | 32 |
| Aerospace & Defense | 2.01 T THB | 0.17% | −0.96% | 25.5 K | Electronic technology | 2 |
| Real Estate Development | 1.65 T THB | 4.07% | −0.78% | 19.54 M | Finance | 128 |
| Food Retail | 1.5 T THB | 1.22% | −2.53% | 53.39 M | Retail trade | 8 |
| Hospital/Nursing Management | 1.49 T THB | 2.70% | +0.59% | 82.37 M | Health services | 48 |
| Major Telecommunications | 1.34 T THB | 0.77% | −0.10% | 1.39 M | Communications | 3 |
| Internet Software/Services | 1.05 T THB | 0.05% | −2.65% | 2.86 M | Technology services | 9 |
| Finance/Rental/Leasing | 874.86 B THB | 1.84% | +0.43% | 7.68 M | Finance | 56 |
| Chemicals: Specialty | 785.23 B THB | 3.11% | −0.35% | 9.21 M | Process industries | 20 |
| Agricultural Commodities/Milling | 677.45 B THB | 2.54% | +0.98% | 19.29 M | Process industries | 53 |
| Airlines | 647.45 B THB | 6.40% | −0.29% | 3.57 M | Transportation | 9 |
| Wholesale Distributors | 574.49 B THB | 3.39% | −0.22% | 8.91 M | Distribution services | 74 |
| Oil Refining/Marketing | 481.86 B THB | 5.11% | −7.36% | 45.13 M | Energy minerals | 16 |
| Information Technology Services | 476.93 B THB | 0.58% | −0.09% | 1.01 M | Technology services | 39 |
| Containers/Packaging | 433.98 B THB | 3.40% | −0.82% | 5.47 M | Process industries | 42 |
| Department Stores | 413.12 B THB | 1.61% | +0.74% | 21.92 M | Retail trade | 2 |
| Hotels/Resorts/Cruise lines | 410.88 B THB | 1.87% | −1.79% | 12.78 M | Consumer services | 32 |
| Home Improvement Chains | 396.23 B THB | 3.10% | +1.39% | 50.28 M | Retail trade | 4 |
| Beverages: Non-Alcoholic | 355.92 B THB | 2.76% | +1.03% | 4.16 M | Consumer non-durables | 14 |
| Beverages: Alcoholic | 350.84 B THB | 0.00% | −0.71% | 68.41 K | Consumer non-durables | 1 |
| Life/Health Insurance | 312.63 B THB | 2.96% | −4.16% | 13.69 M | Finance | 8 |
| Food: Meat/Fish/Dairy | 301.87 B THB | 3.92% | −2.29% | 9.76 M | Consumer non-durables | 18 |
| Alternative Power Generation | 275.24 B THB | 5.22% | −0.70% | 26.22 M | Utilities | 26 |
| Construction Materials | 241.33 B THB | 4.20% | +0.54% | 3.53 M | Non-energy minerals | 36 |
| Food: Major Diversified | 237.44 B THB | 3.76% | +0.05% | 1.3 M | Consumer non-durables | 14 |
| Real Estate Investment Trusts | 231.06 B THB | 7.09% | −0.17% | 1.38 M | Finance | 36 |
| Engineering & Construction | 214.52 B THB | 1.26% | −0.54% | 2.95 M | Industrial services | 76 |
| Food: Specialty/Candy | 210.17 B THB | 4.31% | −1.62% | 2.69 M | Consumer non-durables | 34 |
| Advertising/Marketing Services | 209.56 B THB | 0.20% | −2.07% | 61.51 M | Commercial services | 18 |
| Computer Peripherals | 201.68 B THB | 1.50% | −7.21% | 182.35 M | Electronic technology | 2 |
| Restaurants | 196.66 B THB | 2.69% | −1.08% | 2.95 M | Consumer services | 22 |
| Industrial Specialties | 162.65 B THB | 4.66% | −2.48% | 2.82 M | Process industries | 26 |
| Specialty Stores | 151.54 B THB | 4.85% | +1.73% | 16.43 M | Retail trade | 22 |
| Miscellaneous Commercial Services | 150.42 B THB | 3.01% | −1.40% | 7.21 M | Commercial services | 48 |
| Electronics/Appliance Stores | 141.82 B THB | 2.37% | −1.59% | 14.82 M | Retail trade | 10 |
| Coal | 131.87 B THB | 7.61% | −0.74% | 57.54 M | Energy minerals | 6 |
| Electronics Distributors | 123.26 B THB | 3.15% | −1.54% | 1.23 M | Distribution services | 34 |
| Water Utilities | 119.28 B THB | 5.85% | +0.68% | 3.2 M | Utilities | 10 |
| Medical/Nursing Services | 117.35 B THB | 2.54% | +0.06% | 996 K | Health services | 22 |
| Marine Shipping | 108.3 B THB | 4.87% | −1.39% | 3.35 M | Transportation | 18 |
| Investment Banks/Brokers | 107.01 B THB | 2.47% | −1.24% | 2.45 M | Finance | 28 |
| Electronic Components | 100.86 B THB | 5.08% | −2.03% | 12.7 M | Electronic technology | 8 |
| Miscellaneous Manufacturing | 98.09 B THB | 5.41% | −5.87% | 11.16 M | Producer manufacturing | 26 |
| Movies/Entertainment | 96.47 B THB | 2.30% | −1.53% | 9.2 M | Consumer services | 26 |
| Homebuilding | 91.88 B THB | 8.75% | −0.35% | 14.25 M | Consumer durables | 18 |
| Other Consumer Services | 84.47 B THB | 1.08% | −0.31% | 1.92 M | Consumer services | 10 |
| Auto Parts: OEM | 75.88 B THB | 7.87% | −0.57% | 143.03 K | Producer manufacturing | 22 |
| Steel | 69.89 B THB | 1.83% | −0.65% | 695.77 K | Non-energy minerals | 50 |
| Food Distributors | 63.87 B THB | 5.34% | −0.85% | 251.53 K | Distribution services | 10 |
| Pharmaceuticals: Other | 63.37 B THB | 3.65% | +1.96% | 2.25 M | Health technology | 8 |
| Miscellaneous | 62.84 B THB | 0.00% | −0.66% | 45.87 K | Miscellaneous | 4 |
| Building Products | 52.95 B THB | 2.84% | −1.17% | 1.6 M | Producer manufacturing | 18 |
| Investment Managers | 50.04 B THB | 5.56% | −4.93% | 35.09 M | Finance | 10 |
| Publishing: Books/Magazines | 43.51 B THB | 1.72% | −0.25% | 45.3 K | Consumer services | 8 |
| Other Consumer Specialties | 43.11 B THB | 2.19% | +1.83% | 1.7 M | Consumer durables | 6 |
| Medical Distributors | 42.68 B THB | 4.35% | −1.32% | 1.6 M | Distribution services | 18 |
| Specialty Telecommunications | 37.04 B THB | 1.70% | −1.78% | 6.93 M | Communications | 6 |
| Insurance Brokers/Services | 30.39 B THB | 4.00% | +1.45% | 682.77 K | Finance | 6 |
| Textiles | 30.12 B THB | 1.72% | −0.02% | 12.1 K | Process industries | 16 |
| Home Furnishings | 30.02 B THB | 4.31% | −1.97% | 296.84 K | Consumer durables | 16 |
| Gas Distributors | 29.97 B THB | 3.84% | +0.67% | 286.91 K | Utilities | 8 |
| Investment Trusts/Mutual Funds | 29.92 B THB | 10.24% | −0.11% | 1 M | Miscellaneous | 23 |
| Commercial Printing/Forms | 28.67 B THB | 1.52% | −4.35% | 33.62 M | Commercial services | 16 |
| Electronic Equipment/Instruments | 26.18 B THB | 4.61% | +2.97% | 62.78 K | Electronic technology | 4 |
| Metal Fabrication | 25.64 B THB | 2.57% | −2.15% | 1.22 M | Producer manufacturing | 16 |
| Air Freight/Couriers | 25.1 B THB | 2.33% | +0.80% | 506.17 K | Transportation | 12 |
| Property/Casualty Insurance | 23.35 B THB | 4.23% | +0.42% | 19.48 K | Finance | 14 |
| Broadcasting | 18.63 B THB | 0.43% | −3.08% | 1.92 M | Consumer services | 8 |
| Industrial Machinery | 16.75 B THB | 2.95% | +1.24% | 3.71 M | Producer manufacturing | 28 |
| Medical Specialties | 15.79 B THB | 4.70% | −0.59% | 39.54 K | Health technology | 4 |
| Automotive Aftermarket | 13.16 B THB | 6.02% | −0.19% | 77.21 K | Consumer durables | 6 |
| Financial Conglomerates | 12.45 B THB | 3.35% | −1.83% | 114.05 K | Finance | 5 |
| Pulp & Paper | 9.88 B THB | 10.92% | 0.00% | 345.11 K | Process industries | 2 |
| Forest Products | 8.4 B THB | 4.00% | 0.00% | 77.3 K | Non-energy minerals | 2 |
| Biotechnology | 7.16 B THB | 0.00% | −1.47% | 1.73 M | Health technology | 2 |
| Chemicals: Agricultural | 6.91 B THB | 3.30% | −0.29% | 5.02 K | Process industries | 6 |
| Industrial Conglomerates | 6.31 B THB | 7.94% | −0.41% | 52.07 K | Producer manufacturing | 4 |
| Data Processing Services | 5.1 B THB | 2.87% | 0.00% | 13.95 M | Technology services | 2 |
| Environmental Services | 4.92 B THB | — | +3.62% | 11.14 M | Industrial services | 6 |
| Personnel Services | 4.9 B THB | 3.68% | −0.49% | 30.6 K | Commercial services | 2 |
| Trucking | 4.42 B THB | 3.79% | −0.65% | 671.63 K | Transportation | 6 |