| Pharmaceuticals: Major | 1.769 T GBP | 1.81% | −0.16% | 410.332 K | Health Technology | 113 |
| Packaged Software | 1.271 T GBP | 0.20% | −0.73% | 48.286 K | Technology Services | 152 |
| Major Banks | 1.077 T GBP | 4.44% | −0.12% | 7.908 M | Finance | 45 |
| Semiconductors | 965.947 B GBP | 1.60% | −1.36% | 14.836 K | Electronic Technology | 48 |
| Medical Specialties | 955.323 B GBP | 0.79% | −1.40% | 42.268 K | Health Technology | 74 |
| Electric Utilities | 801.022 B GBP | 3.95% | +1.10% | 399.95 K | Utilities | 49 |
| Real Estate Investment Trusts | 776.458 B GBP | 4.42% | −0.70% | 216.497 K | Finance | 110 |
| Integrated Oil | 726.899 B GBP | 5.35% | +0.17% | 7.25 M | Energy Minerals | 39 |
| Motor Vehicles | 610.914 B GBP | 1.89% | −0.96% | 28.783 K | Consumer Durables | 15 |
| Aerospace & Defense | 572.137 B GBP | 1.17% | −0.35% | 4.065 M | Electronic Technology | 36 |
| Investment Managers | 555.669 B GBP | 3.19% | +0.14% | 202.751 K | Finance | 162 |
| Internet Software/Services | 544.057 B GBP | 0.71% | −0.28% | 104.521 K | Technology Services | 32 |
| Information Technology Services | 540.373 B GBP | 0.95% | −0.01% | 64.649 K | Technology Services | 76 |
| Specialty Stores | 531.503 B GBP | 0.77% | +0.16% | 23.643 K | Retail Trade | 41 |
| Multi-Line Insurance | 497.94 B GBP | 2.76% | −2.24% | 631.32 K | Finance | 21 |
| Investment Banks/Brokers | 404.532 B GBP | 2.14% | +0.15% | 3.392 M | Finance | 34 |
| Oil & Gas Production | 399.416 B GBP | 2.81% | −0.00% | 120.505 K | Energy Minerals | 76 |
| Telecommunications Equipment | 394.556 B GBP | 1.71% | −0.12% | 1.932 K | Electronic Technology | 31 |
| Industrial Machinery | 368.488 B GBP | 1.26% | −1.88% | 35.421 K | Producer Manufacturing | 69 |
| Chemicals: Specialty | 366.286 B GBP | 1.91% | +0.02% | 9.513 K | Process Industries | 37 |
| Other Metals/Minerals | 351.424 B GBP | 4.57% | +1.85% | 1.294 M | Non-Energy Minerals | 100 |
| Electrical Products | 324.982 B GBP | 1.10% | −0.61% | 21.761 K | Producer Manufacturing | 45 |
| Household/Personal Care | 309.699 B GBP | 3.10% | −0.05% | 2.409 M | Consumer Non-Durables | 19 |
| Steel | 290.373 B GBP | 4.42% | +2.37% | 791.78 K | Non-Energy Minerals | 20 |
| Wholesale Distributors | 276.788 B GBP | 2.63% | +0.89% | 5.588 M | Distribution Services | 40 |
| Miscellaneous Commercial Services | 261.508 B GBP | 1.46% | +0.05% | 1.244 M | Commercial Services | 99 |
| Electronic Equipment/Instruments | 260.94 B GBP | 1.04% | −1.60% | 115.153 K | Electronic Technology | 35 |
| Regional Banks | 259.337 B GBP | 2.05% | +0.07% | 24.216 K | Finance | 43 |
| Medical Distributors | 242.189 B GBP | 0.76% | −0.53% | 1.722 M | Distribution Services | 14 |
| Oil & Gas Pipelines | 239.313 B GBP | 5.92% | +0.34% | 15.373 K | Industrial Services | 7 |
| Managed Health Care | 235.479 B GBP | 1.20% | +0.45% | 583 | Health Services | 4 |
| Data Processing Services | 232.185 B GBP | 1.55% | −0.33% | 1.993 K | Technology Services | 20 |
| Restaurants | 218.239 B GBP | 1.49% | −1.25% | 533.96 K | Consumer Services | 32 |
| Trucks/Construction/Farm Machinery | 215.659 B GBP | 1.39% | +0.23% | 345.804 K | Producer Manufacturing | 18 |
| Railroads | 213.222 B GBP | 2.03% | −1.40% | 2.759 K | Transportation | 5 |
| Property/Casualty Insurance | 207.001 B GBP | 1.41% | −1.16% | 102.613 K | Finance | 14 |
| Food: Specialty/Candy | 203.944 B GBP | 2.69% | +0.34% | 31.358 K | Consumer Non-Durables | 22 |
| Computer Processing Hardware | 203.188 B GBP | 1.40% | −0.85% | 3.92 K | Electronic Technology | 7 |
| Beverages: Alcoholic | 200.259 B GBP | 3.10% | +1.46% | 1.306 M | Consumer Non-Durables | 17 |
| Hotels/Resorts/Cruise lines | 192.949 B GBP | 0.71% | −1.31% | 89.92 K | Consumer Services | 16 |
| Wireless Telecommunications | 192.762 B GBP | 3.53% | +0.24% | 3.204 M | Communications | 6 |
| Air Freight/Couriers | 180.162 B GBP | 3.27% | −0.27% | 109.541 K | Transportation | 9 |
| Other Consumer Services | 171.945 B GBP | 0.35% | +0.42% | 27.922 K | Consumer Services | 16 |
| Oil Refining/Marketing | 170.317 B GBP | 2.45% | −0.18% | 959 | Energy Minerals | 7 |
| Financial Publishing/Services | 159.745 B GBP | 0.91% | +0.00% | 945 | Commercial Services | 3 |
| Apparel/Footwear Retail | 158.383 B GBP | 1.55% | −0.74% | 809.734 K | Retail Trade | 16 |
| Homebuilding | 153.067 B GBP | 1.52% | −0.32% | 533.871 K | Consumer Durables | 28 |
| Beverages: Non-Alcoholic | 138.48 B GBP | 1.51% | −0.64% | 8.139 K | Consumer Non-Durables | 10 |
| Computer Peripherals | 126.5 B GBP | 0.46% | −1.14% | 3.72 K | Electronic Technology | 15 |
| Precious Metals | 122.809 B GBP | 1.71% | +1.79% | 217.94 K | Non-Energy Minerals | 110 |
| Finance/Rental/Leasing | 119.764 B GBP | 1.86% | −1.16% | 115.562 K | Finance | 45 |
| Environmental Services | 118.377 B GBP | 1.28% | −0.19% | 904 | Industrial Services | 8 |
| Tobacco | 117.996 B GBP | 10.06% | +0.60% | 2.694 M | Consumer Non-Durables | 6 |
| Construction Materials | 117.366 B GBP | 1.18% | −0.86% | 287.15 K | Non-Energy Minerals | 16 |
| Recreational Products | 115.364 B GBP | 2.85% | +0.22% | 39.524 K | Consumer Durables | 17 |
| Home Improvement Chains | 112.603 B GBP | 2.06% | +0.10% | 236.105 K | Retail Trade | 5 |
| Insurance Brokers/Services | 110.065 B GBP | 1.04% | +0.00% | 14.219 K | Finance | 6 |
| Auto Parts: OEM | 106.479 B GBP | 1.94% | −1.31% | 151.002 K | Producer Manufacturing | 26 |
| Industrial Specialties | 106.433 B GBP | 1.23% | +0.05% | 10.133 K | Process Industries | 13 |
| Specialty Telecommunications | 105.337 B GBP | 0.53% | −4.52% | 420.197 K | Communications | 6 |
| Internet Retail | 102.729 B GBP | 0.01% | −0.04% | 24.341 K | Retail Trade | 19 |
| Real Estate Development | 99.955 B GBP | 2.99% | −0.21% | 300.438 K | Finance | 73 |
| Casinos/Gaming | 89.988 B GBP | 0.76% | −0.68% | 233.294 K | Consumer Services | 8 |
| Containers/Packaging | 87.889 B GBP | 2.68% | −0.72% | 1.884 M | Process Industries | 15 |
| Electronic Components | 86.92 B GBP | 1.55% | −0.28% | 3.456 K | Electronic Technology | 19 |
| Drugstore Chains | 81.977 B GBP | 4.12% | −1.27% | 14.5 K | Retail Trade | 3 |
| Hospital/Nursing Management | 76.812 B GBP | 0.83% | −1.01% | 8.911 K | Health Services | 7 |
| Engineering & Construction | 75.168 B GBP | 1.47% | −0.77% | 87.607 K | Industrial Services | 53 |
| Building Products | 72.585 B GBP | 2.17% | +0.67% | 375.102 K | Producer Manufacturing | 19 |
| Medical/Nursing Services | 69.2 B GBP | 1.35% | −1.02% | 99.63 K | Health Services | 20 |
| Food Retail | 67.916 B GBP | 3.25% | −0.03% | 3.187 M | Retail Trade | 8 |
| Trucking | 66.504 B GBP | 0.57% | −5.47% | 1.492 K | Transportation | 4 |
| Movies/Entertainment | 65.779 B GBP | 0.48% | −1.38% | 396.422 K | Consumer Services | 28 |
| Biotechnology | 65.013 B GBP | — | −0.40% | 11.467 K | Health Technology | 68 |
| Airlines | 62.798 B GBP | 0.93% | +2.00% | 337.342 K | Transportation | 12 |
| Food: Major Diversified | 59.18 B GBP | 3.00% | +0.81% | 527.987 K | Consumer Non-Durables | 4 |
| Discount Stores | 59.006 B GBP | 1.30% | +0.72% | 252.561 K | Retail Trade | 5 |
| Services to the Health Industry | 58.451 B GBP | 0.79% | −1.24% | 358 | Health Services | 3 |
| Chemicals: Agricultural | 49.042 B GBP | 3.50% | −0.26% | 2.47 K | Process Industries | 11 |
| Life/Health Insurance | 47.3 B GBP | 5.47% | −0.73% | 605.453 K | Finance | 7 |
| Food: Meat/Fish/Dairy | 40.891 B GBP | 3.11% | +0.55% | 6.827 K | Consumer Non-Durables | 11 |
| Chemicals: Major Diversified | 40.601 B GBP | 2.58% | +0.33% | 27.399 K | Process Industries | 9 |
| Advertising/Marketing Services | 39.754 B GBP | 3.55% | +0.57% | 537.568 K | Commercial Services | 23 |
| Gas Distributors | 39.216 B GBP | 3.11% | −0.43% | 8.084 M | Utilities | 7 |
| Apparel/Footwear | 37.646 B GBP | 1.69% | −0.56% | 276.6 K | Consumer Non-Durables | 20 |
| Electronics/Appliances | 36.088 B GBP | 2.43% | −1.13% | 331.596 K | Consumer Durables | 12 |
| Contract Drilling | 34.043 B GBP | 2.22% | +0.29% | 4.247 K | Industrial Services | 7 |
| Water Utilities | 33.491 B GBP | 3.64% | +0.45% | 397.711 K | Utilities | 4 |
| Cable/Satellite TV | 33.398 B GBP | — | +1.51% | 2.027 K | Consumer Services | 1 |
| Agricultural Commodities/Milling | 31.487 B GBP | 3.18% | +0.69% | 6.29 K | Process Industries | 18 |
| Food Distributors | 31.166 B GBP | 2.65% | −1.22% | 11.646 K | Distribution Services | 8 |
| Oilfield Services/Equipment | 29.472 B GBP | 1.72% | +0.36% | 41.613 K | Industrial Services | 10 |
| Tools & Hardware | 28.871 B GBP | 3.25% | +0.39% | 2.155 K | Consumer Durables | 7 |
| Financial Conglomerates | 25.983 B GBP | 3.99% | +0.58% | 1.406 M | Finance | 73 |
| Publishing: Newspapers | 24.415 B GBP | 1.25% | +0.49% | 4.84 K | Consumer Services | 8 |
| Department Stores | 24.171 B GBP | 2.90% | −0.04% | 1.158 M | Retail Trade | 5 |
| Electronic Production Equipment | 22.921 B GBP | 0.84% | −2.37% | 12.724 K | Electronic Technology | 17 |
| Marine Shipping | 17.673 B GBP | 6.60% | +1.47% | 11.147 K | Transportation | 21 |
| Major Telecommunications | 16.891 B GBP | 5.01% | +0.44% | 12.237 M | Communications | 7 |
| Electronics/Appliance Stores | 16.157 B GBP | 4.24% | +0.20% | 1.929 K | Retail Trade | 5 |