| Packaged Software | 18.448 T THB | 0.80% | +0.43% | 429.608 K | Technology Services | 10 |
| Apparel/Footwear | 15.726 T THB | 0.02% | +1.53% | 115.085 K | Consumer Non-Durables | 19 |
| Semiconductors | 13.422 T THB | 0.34% | −0.88% | 152.773 K | Electronic Technology | 7 |
| Internet Retail | 7.07 T THB | 0.01% | −1.63% | 12.807 M | Retail Trade | 5 |
| Telecommunications Equipment | 3.916 T THB | 0.52% | +4.92% | 3.178 M | Electronic Technology | 5 |
| Multi-Line Insurance | 3.815 T THB | 0.07% | −3.16% | 21.778 M | Finance | 9 |
| Electrical Products | 3.274 T THB | 0.48% | −0.91% | 4.783 M | Producer Manufacturing | 25 |
| Integrated Oil | 3.143 T THB | 6.04% | −0.25% | 40.669 M | Energy Minerals | 4 |
| Other Transportation | 2.59 T THB | 1.09% | −0.78% | 21.327 M | Transportation | 26 |
| Regional Banks | 2.572 T THB | 6.18% | +0.32% | 7.252 M | Finance | 18 |
| Electric Utilities | 1.904 T THB | 2.72% | +0.16% | 5.358 M | Utilities | 34 |
| Hospital/Nursing Management | 1.85 T THB | 2.15% | −0.68% | 22.327 M | Health Services | 44 |
| Wireless Telecommunications | 1.833 T THB | 2.79% | −0.03% | 80.385 M | Communications | 6 |
| Electronic Production Equipment | 1.822 T THB | 0.62% | +0.34% | 11.022 M | Electronic Technology | 4 |
| Real Estate Development | 1.798 T THB | 3.64% | −0.41% | 20.439 M | Finance | 132 |
| Food Retail | 1.749 T THB | 1.73% | −1.08% | 16.901 M | Retail Trade | 8 |
| Internet Software/Services | 1.52 T THB | 0.05% | −0.02% | 4.078 M | Technology Services | 9 |
| Major Telecommunications | 1.124 T THB | 0.92% | +0.09% | 4.014 M | Communications | 3 |
| Finance/Rental/Leasing | 946.27 B THB | 1.87% | −1.01% | 12.113 M | Finance | 56 |
| Major Banks | 940.817 B THB | 5.39% | −0.10% | 84.322 M | Finance | 8 |
| Oil Refining/Marketing | 765.175 B THB | 3.15% | −0.17% | 23.565 M | Energy Minerals | 16 |
| Wholesale Distributors | 727.348 B THB | 2.54% | +0.73% | 9.738 M | Distribution Services | 70 |
| Chemicals: Specialty | 689.08 B THB | 2.36% | −0.66% | 2.029 M | Process Industries | 18 |
| Airlines | 674.28 B THB | 0.63% | −0.12% | 3.339 M | Transportation | 9 |
| Agricultural Commodities/Milling | 646.657 B THB | 1.14% | −0.07% | 9.449 M | Process Industries | 46 |
| Containers/Packaging | 566.338 B THB | 2.60% | +0.04% | 3.526 M | Process Industries | 42 |
| Hotels/Resorts/Cruise lines | 486.681 B THB | 1.53% | −0.51% | 13.995 M | Consumer Services | 28 |
| Home Improvement Chains | 441.046 B THB | 2.79% | 0.00% | 24.984 M | Retail Trade | 4 |
| Alternative Power Generation | 416.951 B THB | 1.70% | −0.64% | 6.099 M | Utilities | 24 |
| Department Stores | 389 B THB | 1.71% | 0.00% | 12.86 M | Retail Trade | 2 |
| Beverages: Non-Alcoholic | 376.391 B THB | 2.73% | −0.35% | 5.446 M | Consumer Non-Durables | 16 |
| Food: Meat/Fish/Dairy | 341.543 B THB | 3.11% | −0.32% | 17.343 M | Consumer Non-Durables | 18 |
| Aerospace & Defense | 332.985 B THB | — | −1.83% | 11.246 K | Electronic Technology | 1 |
| Textiles | 295.788 B THB | 3.65% | +1.07% | 10.574 M | Process Industries | 18 |
| Engineering & Construction | 282.408 B THB | 1.10% | −1.77% | 4.112 M | Industrial Services | 76 |
| Life/Health Insurance | 281.194 B THB | 3.38% | −4.16% | 14.531 M | Finance | 8 |
| Real Estate Investment Trusts | 258.844 B THB | 8.18% | −0.75% | 1.44 M | Finance | 51 |
| Food: Specialty/Candy | 258.231 B THB | 2.79% | +0.61% | 4.883 M | Consumer Non-Durables | 32 |
| Food: Major Diversified | 249.014 B THB | 3.05% | +0.83% | 4.205 M | Consumer Non-Durables | 14 |
| Construction Materials | 240.828 B THB | 6.07% | +0.33% | 1.106 M | Non-Energy Minerals | 36 |
| Industrial Specialties | 236.726 B THB | 3.56% | +0.82% | 3.542 M | Process Industries | 26 |
| Restaurants | 232.543 B THB | 2.42% | +0.36% | 904.527 K | Consumer Services | 18 |
| Investment Trusts/Mutual Funds | 200.643 B THB | 8.18% | −1.39% | 17.491 M | Miscellaneous | 24 |
| Specialty Stores | 195.077 B THB | 4.41% | −0.96% | 4.025 M | Retail Trade | 22 |
| Miscellaneous Commercial Services | 183.817 B THB | 2.76% | −0.24% | 8.786 M | Commercial Services | 50 |
| Information Technology Services | 180.38 B THB | 1.44% | +0.59% | 1.971 M | Technology Services | 40 |
| Electronic Components | 140.492 B THB | 2.93% | −0.31% | 3.116 M | Electronic Technology | 8 |
| Investment Banks/Brokers | 137.489 B THB | 2.19% | −0.35% | 9.349 M | Finance | 22 |
| Advertising/Marketing Services | 136.401 B THB | 1.35% | −0.37% | 19.688 M | Commercial Services | 20 |
| Homebuilding | 133.87 B THB | 6.51% | −5.32% | 37.523 M | Consumer Durables | 18 |
| Electronics/Appliance Stores | 129.299 B THB | 2.69% | −0.36% | 9.496 M | Retail Trade | 10 |
| Electronics Distributors | 121.94 B THB | 4.33% | +0.57% | 2.267 M | Distribution Services | 32 |
| Medical/Nursing Services | 116.594 B THB | 2.31% | +0.38% | 462.106 K | Health Services | 20 |
| Water Utilities | 116.102 B THB | 6.10% | +0.14% | 1.263 M | Utilities | 10 |
| Marine Shipping | 115.113 B THB | 3.97% | +4.61% | 17.714 M | Transportation | 18 |
| Movies/Entertainment | 111.118 B THB | 3.09% | −0.03% | 4.367 M | Consumer Services | 28 |
| Coal | 109.801 B THB | 9.13% | −0.87% | 39.956 M | Energy Minerals | 6 |
| Computer Processing Hardware | 106.412 B THB | — | +3.28% | 76.971 K | Electronic Technology | 1 |
| Miscellaneous Manufacturing | 101.317 B THB | 5.05% | +0.34% | 4.697 M | Producer Manufacturing | 26 |
| Other Consumer Services | 97.554 B THB | 0.91% | +4.00% | 3.579 M | Consumer Services | 10 |
| Steel | 89.762 B THB | 1.58% | −0.84% | 670.08 K | Non-Energy Minerals | 50 |
| Property/Casualty Insurance | 84.478 B THB | 5.26% | −0.42% | 29.944 K | Finance | 16 |
| Auto Parts: OEM | 84.465 B THB | 5.58% | −0.21% | 145.407 K | Producer Manufacturing | 20 |
| Pharmaceuticals: Other | 74.297 B THB | 2.58% | +1.09% | 743.598 K | Health Technology | 6 |
| Investment Managers | 70.576 B THB | 3.99% | +0.62% | 5.943 M | Finance | 10 |
| Food Distributors | 67.317 B THB | 3.96% | +0.26% | 1.223 M | Distribution Services | 10 |
| Building Products | 59.463 B THB | 2.16% | −0.42% | 8.035 M | Producer Manufacturing | 18 |
| Medical Distributors | 54.015 B THB | 2.66% | −0.86% | 3.392 M | Distribution Services | 16 |
| Computer Peripherals | 50.577 B THB | 4.75% | −0.83% | 7.344 M | Electronic Technology | 2 |
| Publishing: Books/Magazines | 42.323 B THB | 1.31% | −2.11% | 40.282 K | Consumer Services | 8 |
| Specialty Telecommunications | 40.508 B THB | 1.72% | −0.44% | 4.526 M | Communications | 6 |
| Electronic Equipment/Instruments | 35.384 B THB | 3.18% | −2.64% | 1.698 M | Electronic Technology | 4 |
| Gas Distributors | 33.242 B THB | 3.03% | +1.20% | 365 K | Utilities | 8 |
| Insurance Brokers/Services | 32.954 B THB | 3.75% | −0.53% | 544.986 K | Finance | 6 |
| Household/Personal Care | 32.719 B THB | 3.00% | −1.20% | 625.683 K | Consumer Non-Durables | 12 |
| Air Freight/Couriers | 31.898 B THB | 2.18% | +1.66% | 825.44 K | Transportation | 10 |
| Home Furnishings | 31.456 B THB | 4.11% | −0.19% | 374.111 K | Consumer Durables | 16 |
| Metal Fabrication | 27.667 B THB | 2.93% | +0.75% | 595.561 K | Producer Manufacturing | 16 |
| Commercial Printing/Forms | 25.804 B THB | 1.28% | +0.23% | 614.308 K | Commercial Services | 16 |
| Other Consumer Specialties | 20.337 B THB | 2.62% | +0.94% | 201.58 K | Consumer Durables | 6 |
| Industrial Machinery | 17.773 B THB | 2.95% | +0.80% | 2.709 M | Producer Manufacturing | 28 |
| Automotive Aftermarket | 17.744 B THB | 1.67% | −1.33% | 199.883 K | Consumer Durables | 8 |
| Motor Vehicles | 16.322 B THB | 7.17% | −1.66% | 1.555 M | Consumer Durables | 4 |
| Broadcasting | 14.864 B THB | 1.43% | −0.41% | 185.233 K | Consumer Services | 8 |
| Pulp & Paper | 14.82 B THB | 7.11% | 0.00% | 121.573 K | Process Industries | 2 |
| Medical Specialties | 14.195 B THB | 4.79% | +0.91% | 189.053 K | Health Technology | 4 |
| Pharmaceuticals: Major | 13.383 B THB | 1.53% | −1.43% | 1.102 M | Health Technology | 8 |
| Chemicals: Agricultural | 8.388 B THB | 2.72% | +0.72% | 8.72 K | Process Industries | 6 |
| Forest Products | 7.968 B THB | 4.22% | +2.41% | 273.132 K | Non-Energy Minerals | 2 |
| Financial Conglomerates | 7.876 B THB | 5.71% | −0.53% | 80.134 K | Finance | 5 |
| Industrial Conglomerates | 6.684 B THB | 8.10% | +0.59% | 307.599 K | Producer Manufacturing | 4 |
| Environmental Services | 6.02 B THB | 0.00% | +0.51% | 9.372 M | Industrial Services | 6 |
| Trucking | 5.81 B THB | 2.89% | +0.33% | 14.408 M | Transportation | 6 |
| Trucks/Construction/Farm Machinery | 4.307 B THB | 5.62% | +1.80% | 4.433 M | Producer Manufacturing | 6 |
| Data Processing Services | 3.869 B THB | 3.78% | −1.68% | 8.594 M | Technology Services | 2 |
| Specialty Insurance | 3.174 B THB | 5.80% | +1.45% | 18.8 K | Finance | 2 |
| Office Equipment/Supplies | 2.623 B THB | 1.41% | +1.49% | 12.128 K | Producer Manufacturing | 6 |
| Publishing: Newspapers | 2.613 B THB | 3.55% | −1.42% | 306 | Consumer Services | 2 |
| Personnel Services | 2.544 B THB | 3.54% | −0.47% | 678.901 K | Commercial Services | 2 |
| Discount Stores | 2.3 B THB | — | 0.00% | 3.403 K | Retail Trade | 2 |