| Pharmaceuticals: Major | 1.808 T GBP | 1.75% | −0.53% | 43.038 K | Health Technology | 109 |
| Packaged Software | 1.584 T GBP | 0.34% | −0.65% | 4.079 K | Technology Services | 152 |
| Major Banks | 1.103 T GBP | 4.33% | +0.06% | 1.19 M | Finance | 45 |
| Semiconductors | 963.849 B GBP | 1.59% | +0.61% | 2.035 K | Electronic Technology | 47 |
| Medical Specialties | 958.985 B GBP | 0.78% | −0.84% | 23.64 K | Health Technology | 75 |
| Electric Utilities | 848.826 B GBP | 3.72% | +0.80% | 24.338 K | Utilities | 48 |
| Real Estate Investment Trusts | 780.672 B GBP | 4.38% | −0.53% | 21.762 K | Finance | 111 |
| Integrated Oil | 761.66 B GBP | 4.63% | +0.24% | 544.009 K | Energy Minerals | 40 |
| Motor Vehicles | 579.311 B GBP | 1.98% | −1.20% | 3.495 K | Consumer Durables | 15 |
| Aerospace & Defense | 577.474 B GBP | 1.16% | +0.80% | 292.891 K | Electronic Technology | 36 |
| Information Technology Services | 559.257 B GBP | 0.91% | +0.07% | 117.17 K | Technology Services | 73 |
| Specialty Stores | 528.597 B GBP | 0.77% | −0.33% | 3.203 K | Retail Trade | 40 |
| Investment Managers | 498.736 B GBP | 3.32% | −0.76% | 43.834 K | Finance | 160 |
| Multi-Line Insurance | 448.509 B GBP | 2.70% | −0.87% | 133.906 K | Finance | 20 |
| Investment Banks/Brokers | 415.526 B GBP | 2.12% | −0.77% | 1.049 M | Finance | 32 |
| Oil & Gas Production | 388.006 B GBP | 2.83% | +0.82% | 15.43 K | Energy Minerals | 73 |
| Telecommunications Equipment | 385.798 B GBP | 1.71% | +0.70% | 262 | Electronic Technology | 31 |
| Chemicals: Specialty | 363.868 B GBP | 1.91% | +0.01% | 1.337 K | Process Industries | 36 |
| Industrial Machinery | 360.82 B GBP | 1.28% | +0.77% | 1.907 K | Producer Manufacturing | 69 |
| Other Metals/Minerals | 360.591 B GBP | 4.43% | +1.46% | 183.553 K | Non-Energy Minerals | 96 |
| Electrical Products | 329.549 B GBP | 1.09% | +0.60% | 4.419 K | Producer Manufacturing | 43 |
| Household/Personal Care | 328.266 B GBP | 2.91% | +0.11% | 215.943 K | Consumer Non-Durables | 18 |
| Steel | 289.47 B GBP | 4.49% | −0.94% | 116.862 K | Non-Energy Minerals | 20 |
| Wholesale Distributors | 273.511 B GBP | 2.61% | −0.24% | 564.914 K | Distribution Services | 37 |
| Regional Banks | 269.574 B GBP | 1.98% | +0.35% | 4.174 K | Finance | 42 |
| Miscellaneous Commercial Services | 259.264 B GBP | 1.47% | +0.55% | 105.076 K | Commercial Services | 98 |
| Electronic Equipment/Instruments | 254.579 B GBP | 1.06% | +0.62% | 10.982 K | Electronic Technology | 35 |
| Oil & Gas Pipelines | 250.848 B GBP | 5.65% | +0.46% | 2.926 K | Industrial Services | 7 |
| Internet Software/Services | 249.572 B GBP | 0.73% | +0.28% | 28.887 K | Technology Services | 30 |
| Medical Distributors | 249.031 B GBP | 0.74% | +0.65% | 120.555 K | Distribution Services | 14 |
| Managed Health Care | 242.998 B GBP | 1.16% | +0.75% | 825 | Health Services | 4 |
| Data Processing Services | 229.435 B GBP | 1.56% | +0.28% | 799 | Technology Services | 20 |
| Restaurants | 225.512 B GBP | 1.44% | −0.63% | 26.454 K | Consumer Services | 32 |
| Railroads | 216.414 B GBP | 1.98% | +2.62% | 1.581 K | Transportation | 4 |
| Trucks/Construction/Farm Machinery | 213.653 B GBP | 1.40% | −0.29% | 5.359 K | Producer Manufacturing | 18 |
| Food: Specialty/Candy | 213.219 B GBP | 2.56% | −0.47% | 3.435 K | Consumer Non-Durables | 23 |
| Property/Casualty Insurance | 208.587 B GBP | 1.39% | +0.15% | 1.944 K | Finance | 14 |
| Wireless Telecommunications | 204.675 B GBP | 3.46% | +0.35% | 306.274 K | Communications | 7 |
| Computer Processing Hardware | 203.524 B GBP | 1.38% | +1.80% | 1.694 K | Electronic Technology | 8 |
| Beverages: Alcoholic | 201.336 B GBP | 3.08% | −0.03% | 145.537 K | Consumer Non-Durables | 18 |
| Hotels/Resorts/Cruise lines | 196.551 B GBP | 0.69% | +0.06% | 7.701 K | Consumer Services | 16 |
| Air Freight/Couriers | 183.018 B GBP | 3.20% | +0.76% | 4.488 K | Transportation | 9 |
| Other Consumer Services | 174.227 B GBP | 0.35% | +0.02% | 3.554 K | Consumer Services | 17 |
| Oil Refining/Marketing | 167.87 B GBP | 2.48% | +0.25% | 944 | Energy Minerals | 7 |
| Financial Publishing/Services | 161.458 B GBP | 0.90% | −0.47% | 896 | Commercial Services | 3 |
| Apparel/Footwear Retail | 159.885 B GBP | 1.53% | +0.82% | 39.117 K | Retail Trade | 16 |
| Homebuilding | 149.275 B GBP | 1.46% | −0.40% | 31.997 K | Consumer Durables | 26 |
| Beverages: Non-Alcoholic | 141.434 B GBP | 1.47% | +0.32% | 4.756 K | Consumer Non-Durables | 10 |
| Computer Peripherals | 125.221 B GBP | 0.47% | +2.26% | 2.737 K | Electronic Technology | 15 |
| Precious Metals | 124.503 B GBP | 1.68% | +0.51% | 54.86 K | Non-Energy Minerals | 113 |
| Finance/Rental/Leasing | 124.061 B GBP | 1.79% | +1.27% | 15.515 K | Finance | 43 |
| Tobacco | 122.141 B GBP | 9.70% | −0.19% | 177.319 K | Consumer Non-Durables | 6 |
| Environmental Services | 121.896 B GBP | 1.24% | +0.47% | 169 | Industrial Services | 7 |
| Construction Materials | 115.944 B GBP | 1.19% | +0.09% | 28.991 K | Non-Energy Minerals | 16 |
| Recreational Products | 113.593 B GBP | 2.88% | −0.24% | 40.454 K | Consumer Durables | 17 |
| Home Improvement Chains | 112.942 B GBP | 2.05% | −0.12% | 13.123 K | Retail Trade | 5 |
| Insurance Brokers/Services | 110.863 B GBP | 1.03% | −1.06% | 50 | Finance | 6 |
| Auto Parts: OEM | 104.778 B GBP | 1.94% | −0.71% | 13.332 K | Producer Manufacturing | 25 |
| Industrial Specialties | 104.166 B GBP | 1.25% | +0.62% | 1.724 K | Process Industries | 12 |
| Internet Retail | 102.94 B GBP | 0.01% | −0.87% | 2.701 K | Retail Trade | 19 |
| Real Estate Development | 101.852 B GBP | 2.90% | +0.34% | 18.401 K | Finance | 73 |
| Specialty Telecommunications | 98.334 B GBP | 0.57% | +1.67% | 11.436 K | Communications | 6 |
| Electronic Components | 89.577 B GBP | 1.49% | +1.26% | 3.889 K | Electronic Technology | 19 |
| Containers/Packaging | 86.938 B GBP | 2.74% | −0.73% | 43.395 K | Process Industries | 14 |
| Financial Conglomerates | 85.741 B GBP | 2.43% | +0.01% | 39.801 K | Finance | 76 |
| Casinos/Gaming | 85.589 B GBP | 0.79% | −0.17% | 13.808 K | Consumer Services | 8 |
| Drugstore Chains | 79.872 B GBP | 4.21% | −1.21% | 6.047 K | Retail Trade | 3 |
| Hospital/Nursing Management | 76.756 B GBP | 0.83% | −1.06% | 834 | Health Services | 7 |
| Airlines | 71.796 B GBP | 0.81% | −0.52% | 30.778 K | Transportation | 13 |
| Engineering & Construction | 71.268 B GBP | 1.33% | +0.10% | 6.836 K | Industrial Services | 49 |
| Building Products | 71.172 B GBP | 2.21% | +1.72% | 15.555 K | Producer Manufacturing | 18 |
| Medical/Nursing Services | 68.959 B GBP | 1.35% | −0.95% | 5.748 K | Health Services | 19 |
| Food Retail | 68.543 B GBP | 3.22% | −0.72% | 412.77 K | Retail Trade | 8 |
| Food: Major Diversified | 63.531 B GBP | 2.86% | −0.46% | 50.489 K | Consumer Non-Durables | 4 |
| Movies/Entertainment | 63.41 B GBP | 0.49% | −0.49% | 37.388 K | Consumer Services | 26 |
| Biotechnology | 62.738 B GBP | — | −3.20% | 3.975 K | Health Technology | 69 |
| Trucking | 60.12 B GBP | 0.63% | +0.15% | 637 | Transportation | 4 |
| Services to the Health Industry | 59.403 B GBP | 0.77% | −2.97% | 123 | Health Services | 3 |
| Discount Stores | 58.192 B GBP | 1.31% | −0.45% | 11.357 K | Retail Trade | 5 |
| Chemicals: Agricultural | 49.435 B GBP | 3.47% | −1.08% | 2.191 K | Process Industries | 11 |
| Life/Health Insurance | 48.363 B GBP | 5.33% | −0.79% | 50.287 K | Finance | 7 |
| Food: Meat/Fish/Dairy | 42.456 B GBP | 2.99% | −0.55% | 1.719 K | Consumer Non-Durables | 11 |
| Advertising/Marketing Services | 40.979 B GBP | 3.42% | −0.09% | 45.942 K | Commercial Services | 22 |
| Chemicals: Major Diversified | 40.624 B GBP | 2.57% | −0.49% | 1.044 K | Process Industries | 8 |
| Gas Distributors | 38.64 B GBP | 2.93% | +1.24% | 211.563 K | Utilities | 5 |
| Apparel/Footwear | 38.126 B GBP | 1.67% | +0.45% | 11.828 K | Consumer Non-Durables | 20 |
| Electronics/Appliances | 35.136 B GBP | 2.48% | −0.21% | 371.712 K | Consumer Durables | 12 |
| Water Utilities | 35.133 B GBP | 3.47% | +0.60% | 22.481 K | Utilities | 4 |
| Contract Drilling | 34.656 B GBP | 2.17% | +0.84% | 2.538 K | Industrial Services | 7 |
| Cable/Satellite TV | 33.446 B GBP | — | −2.59% | 697 | Consumer Services | 1 |
| Food Distributors | 31.536 B GBP | 2.61% | −0.37% | 701 | Distribution Services | 7 |
| Agricultural Commodities/Milling | 31.535 B GBP | 3.12% | +0.04% | 343 | Process Industries | 18 |
| Oilfield Services/Equipment | 29.234 B GBP | 3.91% | −0.42% | 6.892 K | Industrial Services | 9 |
| Tools & Hardware | 28.303 B GBP | 3.30% | −0.03% | 751 | Consumer Durables | 7 |
| Department Stores | 24.962 B GBP | 2.80% | −0.80% | 126.055 K | Retail Trade | 5 |
| Publishing: Newspapers | 24.298 B GBP | 1.25% | −1.70% | 193 | Consumer Services | 8 |
| Electronic Production Equipment | 23.677 B GBP | 0.81% | +4.71% | 4.301 K | Electronic Technology | 18 |
| Industrial Conglomerates | 19.899 B GBP | 5.67% | −0.46% | 2.052 K | Producer Manufacturing | 5 |
| Marine Shipping | 18.296 B GBP | 5.32% | +1.15% | 4.911 K | Transportation | 21 |
| Major Telecommunications | 17.11 B GBP | 5.12% | −0.68% | 1.22 M | Communications | 7 |