| Pharmaceuticals: Major | 1.817 T GBP | 1.75% | −0.34% | 360.439 K | Health Technology | 111 |
| Packaged Software | 1.593 T GBP | 0.29% | +0.66% | 58.386 K | Technology Services | 152 |
| Major Banks | 1.116 T GBP | 4.29% | −0.49% | 10.001 M | Finance | 45 |
| Medical Specialties | 973.15 B GBP | 0.77% | −0.29% | 39.633 K | Health Technology | 75 |
| Semiconductors | 927.539 B GBP | 1.66% | +2.05% | 62.043 K | Electronic Technology | 47 |
| Electric Utilities | 847.067 B GBP | 3.75% | +0.42% | 315.135 K | Utilities | 49 |
| Real Estate Investment Trusts | 788.24 B GBP | 4.35% | −0.35% | 123.197 K | Finance | 110 |
| Integrated Oil | 755.33 B GBP | 4.66% | +0.00% | 9.252 M | Energy Minerals | 40 |
| Motor Vehicles | 587.89 B GBP | 1.95% | +0.52% | 34.406 K | Consumer Durables | 15 |
| Aerospace & Defense | 582.936 B GBP | 1.15% | −1.17% | 8.533 M | Electronic Technology | 36 |
| Investment Managers | 569.889 B GBP | 3.10% | −0.46% | 179.481 K | Finance | 161 |
| Information Technology Services | 569.572 B GBP | 0.90% | −0.91% | 89.175 K | Technology Services | 73 |
| Specialty Stores | 534.623 B GBP | 0.76% | −0.22% | 16.293 K | Retail Trade | 40 |
| Multi-Line Insurance | 455.911 B GBP | 2.65% | −0.55% | 2.117 M | Finance | 20 |
| Investment Banks/Brokers | 418.114 B GBP | 2.10% | −0.06% | 8.908 M | Finance | 33 |
| Oil & Gas Production | 387.458 B GBP | 2.84% | −0.41% | 65.978 K | Energy Minerals | 73 |
| Telecommunications Equipment | 384.277 B GBP | 1.71% | +2.10% | 4.827 K | Electronic Technology | 31 |
| Chemicals: Specialty | 366.94 B GBP | 1.91% | −1.10% | 17.702 K | Process Industries | 36 |
| Industrial Machinery | 361.663 B GBP | 1.28% | −0.51% | 33.06 K | Producer Manufacturing | 68 |
| Other Metals/Minerals | 351.244 B GBP | 4.57% | +0.92% | 1.491 M | Non-Energy Minerals | 96 |
| Electrical Products | 328.483 B GBP | 1.10% | +0.44% | 26.176 K | Producer Manufacturing | 45 |
| Household/Personal Care | 323.16 B GBP | 2.97% | +0.40% | 1.119 M | Consumer Non-Durables | 18 |
| Steel | 291.015 B GBP | 4.42% | +0.20% | 408.211 K | Non-Energy Minerals | 20 |
| Wholesale Distributors | 275.014 B GBP | 2.62% | −0.24% | 10.459 M | Distribution Services | 38 |
| Regional Banks | 272.215 B GBP | 1.96% | −0.59% | 29.862 K | Finance | 44 |
| Miscellaneous Commercial Services | 263.408 B GBP | 1.45% | −0.97% | 2.71 M | Commercial Services | 97 |
| Internet Software/Services | 256.49 B GBP | 0.71% | −2.25% | 934.846 K | Technology Services | 31 |
| Electronic Equipment/Instruments | 254.267 B GBP | 1.06% | −0.85% | 50.284 K | Electronic Technology | 35 |
| Oil & Gas Pipelines | 248.999 B GBP | 5.71% | −0.41% | 2.717 K | Industrial Services | 7 |
| Managed Health Care | 244.031 B GBP | 1.16% | −1.07% | 27.485 K | Health Services | 4 |
| Medical Distributors | 243.884 B GBP | 0.75% | +2.05% | 1.79 M | Distribution Services | 14 |
| Data Processing Services | 229.541 B GBP | 1.56% | +0.45% | 108.453 K | Technology Services | 20 |
| Restaurants | 221.633 B GBP | 1.47% | −0.27% | 324.746 K | Consumer Services | 32 |
| Railroads | 215.79 B GBP | 2.00% | −2.97% | 4.776 K | Transportation | 5 |
| Trucks/Construction/Farm Machinery | 214.313 B GBP | 1.40% | +0.42% | 200.369 K | Producer Manufacturing | 18 |
| Food: Specialty/Candy | 214.112 B GBP | 2.56% | +0.69% | 30.847 K | Consumer Non-Durables | 23 |
| Property/Casualty Insurance | 212.318 B GBP | 1.37% | −2.30% | 40.383 K | Finance | 14 |
| Beverages: Alcoholic | 205.212 B GBP | 3.03% | −0.23% | 659.352 K | Consumer Non-Durables | 18 |
| Computer Processing Hardware | 199.498 B GBP | 1.42% | +1.20% | 5.937 K | Electronic Technology | 8 |
| Wireless Telecommunications | 198.259 B GBP | 3.43% | −0.22% | 5.756 M | Communications | 6 |
| Hotels/Resorts/Cruise lines | 194.914 B GBP | 0.70% | +1.67% | 105.767 K | Consumer Services | 16 |
| Air Freight/Couriers | 186.186 B GBP | 3.16% | −1.83% | 26.43 K | Transportation | 9 |
| Other Consumer Services | 174.537 B GBP | 0.35% | +0.24% | 53.677 K | Consumer Services | 17 |
| Oil Refining/Marketing | 169.272 B GBP | 2.47% | −0.90% | 46.029 K | Energy Minerals | 7 |
| Financial Publishing/Services | 162.596 B GBP | 0.89% | −0.32% | 11.598 K | Commercial Services | 3 |
| Apparel/Footwear Retail | 159.833 B GBP | 1.53% | −0.65% | 434.809 K | Retail Trade | 16 |
| Homebuilding | 153.15 B GBP | 1.43% | −1.27% | 465.45 K | Consumer Durables | 26 |
| Beverages: Non-Alcoholic | 139.798 B GBP | 1.50% | +0.87% | 11.998 K | Consumer Non-Durables | 10 |
| Finance/Rental/Leasing | 123.483 B GBP | 1.80% | +0.27% | 112.998 K | Finance | 43 |
| Tobacco | 122.94 B GBP | 9.65% | −0.61% | 1.533 M | Consumer Non-Durables | 6 |
| Precious Metals | 122.325 B GBP | 1.72% | −0.13% | 171.627 K | Non-Energy Minerals | 113 |
| Computer Peripherals | 121.988 B GBP | 0.48% | +0.83% | 8.075 K | Electronic Technology | 15 |
| Environmental Services | 120.696 B GBP | 1.26% | −0.14% | 2.239 K | Industrial Services | 7 |
| Construction Materials | 117.545 B GBP | 1.18% | −0.77% | 263.994 K | Non-Energy Minerals | 16 |
| Recreational Products | 115.163 B GBP | 2.85% | +0.45% | 4.42 K | Consumer Durables | 17 |
| Home Improvement Chains | 115.079 B GBP | 2.02% | −1.59% | 356.149 K | Retail Trade | 5 |
| Insurance Brokers/Services | 112.984 B GBP | 1.01% | −1.02% | 108 | Finance | 6 |
| Auto Parts: OEM | 106.835 B GBP | 1.93% | −0.40% | 415.207 K | Producer Manufacturing | 26 |
| Internet Retail | 105.324 B GBP | 0.01% | −1.12% | 67.143 K | Retail Trade | 19 |
| Industrial Specialties | 104.462 B GBP | 1.25% | −0.34% | 19.498 K | Process Industries | 13 |
| Real Estate Development | 102.867 B GBP | 2.88% | −0.41% | 180.347 K | Finance | 74 |
| Specialty Telecommunications | 97.961 B GBP | 0.57% | +2.19% | 137.525 K | Communications | 6 |
| Electronic Components | 87.809 B GBP | 1.53% | +0.78% | 3.76 K | Electronic Technology | 18 |
| Containers/Packaging | 87.308 B GBP | 2.71% | +0.26% | 827.957 K | Process Industries | 14 |
| Casinos/Gaming | 87.279 B GBP | 0.78% | −1.84% | 307.58 K | Consumer Services | 8 |
| Drugstore Chains | 81.707 B GBP | 4.14% | −1.80% | 17.942 K | Retail Trade | 3 |
| Hospital/Nursing Management | 78.175 B GBP | 0.81% | −0.15% | 16.691 K | Health Services | 7 |
| Engineering & Construction | 76.19 B GBP | 1.45% | +0.25% | 54.649 K | Industrial Services | 52 |
| Airlines | 73.223 B GBP | 0.80% | −2.47% | 152.468 K | Transportation | 13 |
| Building Products | 72.868 B GBP | 2.17% | −1.13% | 545.437 K | Producer Manufacturing | 18 |
| Food Retail | 69.633 B GBP | 3.17% | −0.54% | 3.54 M | Retail Trade | 8 |
| Medical/Nursing Services | 69.237 B GBP | 1.35% | +1.54% | 4.996 M | Health Services | 20 |
| Biotechnology | 65.957 B GBP | — | −1.83% | 14.464 K | Health Technology | 69 |
| Trucking | 64.869 B GBP | 0.58% | −6.90% | 87.758 K | Transportation | 4 |
| Movies/Entertainment | 64.344 B GBP | 0.48% | −0.90% | 319.818 K | Consumer Services | 26 |
| Food: Major Diversified | 63.706 B GBP | 2.87% | +0.26% | 362.763 K | Consumer Non-Durables | 4 |
| Services to the Health Industry | 61.055 B GBP | 0.76% | +1.26% | 347 | Health Services | 3 |
| Discount Stores | 58.507 B GBP | 1.31% | −0.06% | 278.058 K | Retail Trade | 5 |
| Chemicals: Agricultural | 49.609 B GBP | 3.46% | −0.43% | 2.542 K | Process Industries | 11 |
| Life/Health Insurance | 49.163 B GBP | 5.26% | +0.21% | 537.433 K | Finance | 7 |
| Food: Meat/Fish/Dairy | 42.689 B GBP | 2.98% | +0.42% | 9.545 K | Consumer Non-Durables | 11 |
| Chemicals: Major Diversified | 41.118 B GBP | 2.55% | −0.31% | 20.568 K | Process Industries | 8 |
| Advertising/Marketing Services | 40.73 B GBP | 3.45% | −0.09% | 543.77 K | Commercial Services | 22 |
| Apparel/Footwear | 39.086 B GBP | 1.63% | −0.43% | 230.881 K | Consumer Non-Durables | 20 |
| Gas Distributors | 38.995 B GBP | 2.98% | −0.04% | 2.394 M | Utilities | 6 |
| Electronics/Appliances | 36.253 B GBP | 2.41% | +0.52% | 675.63 K | Consumer Durables | 12 |
| Water Utilities | 35.159 B GBP | 3.47% | +0.08% | 399.849 K | Utilities | 4 |
| Contract Drilling | 34.964 B GBP | 2.16% | −1.38% | 1.515 K | Industrial Services | 7 |
| Cable/Satellite TV | 34.523 B GBP | — | −2.36% | 1.603 K | Consumer Services | 1 |
| Agricultural Commodities/Milling | 31.936 B GBP | 3.09% | +0.22% | 5.222 K | Process Industries | 18 |
| Food Distributors | 31.62 B GBP | 2.62% | +0.46% | 474.692 K | Distribution Services | 8 |
| Oilfield Services/Equipment | 29.618 B GBP | 1.72% | +0.01% | 776.326 K | Industrial Services | 10 |
| Tools & Hardware | 28.739 B GBP | 3.27% | −0.19% | 58.651 K | Consumer Durables | 7 |
| Financial Conglomerates | 26.444 B GBP | 3.92% | −0.54% | 1.361 M | Finance | 74 |
| Department Stores | 25.489 B GBP | 2.75% | −1.07% | 3.662 M | Retail Trade | 5 |
| Publishing: Newspapers | 24.845 B GBP | 1.22% | +0.04% | 3.881 K | Consumer Services | 8 |
| Electronic Production Equipment | 22.653 B GBP | 0.85% | −0.00% | 7.53 K | Electronic Technology | 18 |
| Industrial Conglomerates | 20.01 B GBP | 5.66% | −4.30% | 1.891 K | Producer Manufacturing | 5 |
| Marine Shipping | 18.158 B GBP | 5.34% | +0.50% | 30.701 K | Transportation | 21 |
| Major Telecommunications | 17.447 B GBP | 5.02% | −1.00% | 10.585 M | Communications | 6 |