| Pharmaceuticals: Major | 1.795 T GBP | 1.77% | +0.41% | 627.045 K | Health Technology | 110 |
| Packaged Software | 1.601 T GBP | 0.34% | −0.88% | 35.448 K | Technology Services | 152 |
| Major Banks | 1.109 T GBP | 4.31% | −0.32% | 8.02 M | Finance | 45 |
| Medical Specialties | 967.623 B GBP | 0.77% | −0.89% | 68.213 K | Health Technology | 75 |
| Semiconductors | 943.788 B GBP | 1.63% | +2.29% | 3.45 K | Electronic Technology | 47 |
| Electric Utilities | 847.046 B GBP | 3.73% | +0.72% | 281.686 K | Utilities | 48 |
| Real Estate Investment Trusts | 784.844 B GBP | 4.36% | −0.57% | 125.767 K | Finance | 111 |
| Integrated Oil | 756.344 B GBP | 4.65% | +0.54% | 10.187 M | Energy Minerals | 40 |
| Motor Vehicles | 599.457 B GBP | 1.92% | −3.04% | 27.945 K | Consumer Durables | 15 |
| Aerospace & Defense | 574.297 B GBP | 1.16% | −0.21% | 5.433 M | Electronic Technology | 36 |
| Information Technology Services | 566.02 B GBP | 0.90% | −0.39% | 48.722 K | Technology Services | 73 |
| Specialty Stores | 532.461 B GBP | 0.76% | −0.34% | 18.259 K | Retail Trade | 40 |
| Investment Managers | 505.725 B GBP | 3.27% | −1.36% | 191.988 K | Finance | 160 |
| Multi-Line Insurance | 453.258 B GBP | 2.67% | −1.07% | 2.29 M | Finance | 20 |
| Investment Banks/Brokers | 415.558 B GBP | 2.11% | −0.28% | 10.577 M | Finance | 32 |
| Telecommunications Equipment | 393.138 B GBP | 1.69% | −2.57% | 4.823 K | Electronic Technology | 31 |
| Oil & Gas Production | 385.903 B GBP | 2.84% | +0.62% | 73.762 K | Energy Minerals | 73 |
| Chemicals: Specialty | 365.106 B GBP | 1.91% | +0.08% | 11.882 K | Process Industries | 36 |
| Industrial Machinery | 359.882 B GBP | 1.29% | +0.78% | 36.502 K | Producer Manufacturing | 69 |
| Other Metals/Minerals | 355.157 B GBP | 4.50% | +1.65% | 2.333 M | Non-Energy Minerals | 96 |
| Electrical Products | 329.893 B GBP | 1.09% | +0.44% | 41.133 K | Producer Manufacturing | 43 |
| Household/Personal Care | 323.797 B GBP | 2.96% | +1.64% | 2.649 M | Consumer Non-Durables | 18 |
| Steel | 288.236 B GBP | 4.43% | −1.95% | 899.671 K | Non-Energy Minerals | 20 |
| Wholesale Distributors | 275.041 B GBP | 2.62% | −1.14% | 7.096 M | Distribution Services | 37 |
| Regional Banks | 269.751 B GBP | 1.98% | +0.26% | 21.176 K | Finance | 43 |
| Miscellaneous Commercial Services | 261.099 B GBP | 1.46% | −0.36% | 2.311 M | Commercial Services | 98 |
| Electronic Equipment/Instruments | 252.519 B GBP | 1.07% | +0.63% | 95.456 K | Electronic Technology | 35 |
| Internet Software/Services | 250.057 B GBP | 0.73% | −0.67% | 781.176 K | Technology Services | 30 |
| Oil & Gas Pipelines | 249.5 B GBP | 5.68% | +0.70% | 3.274 K | Industrial Services | 7 |
| Medical Distributors | 247.9 B GBP | 0.74% | +0.68% | 2.184 M | Distribution Services | 14 |
| Managed Health Care | 242.058 B GBP | 1.17% | +0.75% | 913 | Health Services | 4 |
| Data Processing Services | 230.112 B GBP | 1.55% | +0.02% | 1.477 K | Technology Services | 20 |
| Restaurants | 221.657 B GBP | 1.46% | +1.39% | 314.916 K | Consumer Services | 32 |
| Trucks/Construction/Farm Machinery | 215.103 B GBP | 1.39% | −0.71% | 81.015 K | Producer Manufacturing | 18 |
| Food: Specialty/Candy | 214.342 B GBP | 2.55% | −0.39% | 25.607 K | Consumer Non-Durables | 23 |
| Railroads | 209.562 B GBP | 2.05% | +2.57% | 1.6 K | Transportation | 5 |
| Property/Casualty Insurance | 207.914 B GBP | 1.40% | +0.44% | 42.799 K | Finance | 14 |
| Wireless Telecommunications | 204.861 B GBP | 3.45% | +0.18% | 3.882 M | Communications | 7 |
| Beverages: Alcoholic | 204.271 B GBP | 3.03% | −1.46% | 1.37 M | Consumer Non-Durables | 18 |
| Computer Processing Hardware | 200.834 B GBP | 1.40% | +1.00% | 1.803 K | Electronic Technology | 8 |
| Hotels/Resorts/Cruise lines | 197.361 B GBP | 0.69% | −0.21% | 123.554 K | Consumer Services | 16 |
| Air Freight/Couriers | 182.822 B GBP | 3.20% | +0.72% | 19.362 K | Transportation | 9 |
| Other Consumer Services | 174.49 B GBP | 0.35% | −0.11% | 53.368 K | Consumer Services | 17 |
| Oil Refining/Marketing | 167.875 B GBP | 2.48% | +0.36% | 993 | Energy Minerals | 7 |
| Financial Publishing/Services | 161.779 B GBP | 0.90% | −0.48% | 896 | Commercial Services | 3 |
| Apparel/Footwear Retail | 159.36 B GBP | 1.53% | +0.62% | 283.373 K | Retail Trade | 16 |
| Homebuilding | 150.647 B GBP | 1.45% | −0.94% | 459.821 K | Consumer Durables | 26 |
| Beverages: Non-Alcoholic | 140.548 B GBP | 1.48% | +0.36% | 12.086 K | Consumer Non-Durables | 10 |
| Finance/Rental/Leasing | 123.539 B GBP | 1.79% | +0.68% | 182.554 K | Finance | 43 |
| Precious Metals | 122.735 B GBP | 1.71% | +0.24% | 386.087 K | Non-Energy Minerals | 113 |
| Computer Peripherals | 122.192 B GBP | 0.48% | +2.65% | 6.254 K | Electronic Technology | 15 |
| Tobacco | 122.136 B GBP | 9.69% | −0.00% | 4.267 M | Consumer Non-Durables | 6 |
| Environmental Services | 121.004 B GBP | 1.25% | +0.46% | 2.471 K | Industrial Services | 7 |
| Construction Materials | 115.821 B GBP | 1.19% | −0.48% | 300.917 K | Non-Energy Minerals | 16 |
| Recreational Products | 115.374 B GBP | 2.84% | −1.54% | 13.014 K | Consumer Durables | 17 |
| Home Improvement Chains | 113.07 B GBP | 2.04% | −0.20% | 263.985 K | Retail Trade | 5 |
| Insurance Brokers/Services | 111.908 B GBP | 1.02% | −1.08% | 84 | Finance | 6 |
| Auto Parts: OEM | 106.968 B GBP | 1.92% | −0.78% | 436.692 K | Producer Manufacturing | 26 |
| Industrial Specialties | 104.341 B GBP | 1.25% | +0.36% | 9.251 K | Process Industries | 13 |
| Internet Retail | 103.673 B GBP | 0.01% | −0.92% | 24.159 K | Retail Trade | 19 |
| Real Estate Development | 101.925 B GBP | 2.90% | −0.08% | 168.967 K | Finance | 73 |
| Specialty Telecommunications | 100.289 B GBP | 0.56% | −0.13% | 347.15 K | Communications | 6 |
| Electronic Components | 88.292 B GBP | 1.51% | +1.24% | 11.512 K | Electronic Technology | 19 |
| Containers/Packaging | 87.332 B GBP | 2.70% | −0.93% | 1.138 M | Process Industries | 14 |
| Financial Conglomerates | 86.725 B GBP | 2.40% | −0.32% | 382.362 K | Finance | 75 |
| Casinos/Gaming | 86.062 B GBP | 0.79% | +0.15% | 412.557 K | Consumer Services | 8 |
| Drugstore Chains | 80.462 B GBP | 4.18% | −1.20% | 6.052 K | Retail Trade | 3 |
| Hospital/Nursing Management | 77.817 B GBP | 0.81% | −1.07% | 3.158 K | Health Services | 7 |
| Building Products | 71.975 B GBP | 2.19% | −0.79% | 665.595 K | Producer Manufacturing | 18 |
| Airlines | 71.597 B GBP | 0.82% | −0.82% | 788.439 K | Transportation | 13 |
| Engineering & Construction | 71.195 B GBP | 1.30% | −0.03% | 105.074 K | Industrial Services | 49 |
| Medical/Nursing Services | 69.592 B GBP | 1.34% | +0.19% | 1.228 M | Health Services | 20 |
| Food Retail | 69.479 B GBP | 3.17% | −1.41% | 4.857 M | Retail Trade | 8 |
| Biotechnology | 65.008 B GBP | — | −3.51% | 14.456 K | Health Technology | 69 |
| Movies/Entertainment | 63.807 B GBP | 0.48% | −0.57% | 239.327 K | Consumer Services | 26 |
| Food: Major Diversified | 63.8 B GBP | 2.85% | −0.48% | 402.337 K | Consumer Non-Durables | 4 |
| Services to the Health Industry | 61.192 B GBP | 0.75% | −2.98% | 123 | Health Services | 3 |
| Trucking | 59.848 B GBP | 0.63% | +0.15% | 638 | Transportation | 4 |
| Discount Stores | 58.28 B GBP | 1.31% | −0.44% | 229.77 K | Retail Trade | 5 |
| Chemicals: Agricultural | 49.635 B GBP | 3.45% | −1.09% | 2.993 K | Process Industries | 11 |
| Life/Health Insurance | 49.155 B GBP | 5.24% | −1.35% | 386.472 K | Finance | 7 |
| Food: Meat/Fish/Dairy | 42.826 B GBP | 2.96% | −0.62% | 3.726 K | Consumer Non-Durables | 11 |
| Advertising/Marketing Services | 41.086 B GBP | 3.42% | −0.59% | 740.526 K | Commercial Services | 22 |
| Chemicals: Major Diversified | 40.918 B GBP | 2.55% | −0.72% | 20.186 K | Process Industries | 8 |
| Apparel/Footwear | 38.766 B GBP | 1.64% | −1.65% | 141.042 K | Consumer Non-Durables | 20 |
| Gas Distributors | 38.557 B GBP | 2.93% | +0.84% | 1.947 M | Utilities | 5 |
| Electronics/Appliances | 36.33 B GBP | 2.40% | −2.87% | 209.076 K | Consumer Durables | 12 |
| Water Utilities | 35.191 B GBP | 3.46% | +0.17% | 327.538 K | Utilities | 4 |
| Contract Drilling | 34.452 B GBP | 2.19% | +0.81% | 2.534 K | Industrial Services | 7 |
| Cable/Satellite TV | 34.169 B GBP | — | −2.59% | 697 | Consumer Services | 1 |
| Agricultural Commodities/Milling | 31.726 B GBP | 3.10% | −1.16% | 11.602 K | Process Industries | 18 |
| Food Distributors | 31.613 B GBP | 2.61% | −0.33% | 3.844 K | Distribution Services | 8 |
| Oilfield Services/Equipment | 29.589 B GBP | 1.71% | −0.28% | 24.965 K | Industrial Services | 10 |
| Tools & Hardware | 28.655 B GBP | 3.26% | −0.72% | 16.55 K | Consumer Durables | 7 |
| Department Stores | 25.19 B GBP | 2.78% | −0.87% | 4.889 M | Retail Trade | 5 |
| Publishing: Newspapers | 24.698 B GBP | 1.23% | −1.70% | 5.541 K | Consumer Services | 8 |
| Electronic Production Equipment | 22.76 B GBP | 0.85% | +4.31% | 16.02 K | Electronic Technology | 18 |
| Industrial Conglomerates | 20.006 B GBP | 5.64% | −0.45% | 2.053 K | Producer Manufacturing | 5 |
| Marine Shipping | 18.259 B GBP | 5.32% | +0.22% | 29.525 K | Transportation | 21 |
| Major Telecommunications | 17.336 B GBP | 5.06% | −1.28% | 11.614 M | Communications | 7 |