| Packaged Software | 2.037 T GBP | 0.36% | −2.13% | 55.625 K | Technology services | 153 |
| Pharmaceuticals: Major | 1.746 T GBP | 1.81% | −3.19% | 745.986 K | Health technology | 106 |
| Major Banks | 1.23 T GBP | 3.83% | +0.01% | 7.012 M | Finance | 43 |
| Medical Specialties | 1.116 T GBP | 0.73% | −1.61% | 105.541 K | Health technology | 79 |
| Semiconductors | 1.113 T GBP | 1.40% | −2.82% | 52.546 K | Electronic technology | 47 |
| Electric Utilities | 984.445 B GBP | 3.24% | +0.02% | 400.866 K | Utilities | 50 |
| Real Estate Investment Trusts | 881.68 B GBP | 3.82% | −0.24% | 116.667 K | Finance | 102 |
| Investment Managers | 683.526 B GBP | 2.75% | −0.19% | 179.488 K | Finance | 155 |
| Integrated Oil | 673.463 B GBP | 5.64% | +0.39% | 4.954 M | Energy minerals | 39 |
| Information Technology Services | 665.593 B GBP | 0.93% | −2.49% | 15.238 K | Technology services | 66 |
| Aerospace & Defense | 648.15 B GBP | 1.06% | −0.99% | 2.363 M | Electronic technology | 37 |
| Specialty Stores | 620.222 B GBP | 0.62% | −1.51% | 9.715 K | Retail trade | 37 |
| Investment Banks/Brokers | 482.767 B GBP | 1.81% | +0.42% | 3.076 M | Finance | 33 |
| Multi-Line Insurance | 447.631 B GBP | 2.38% | +0.53% | 657.925 K | Finance | 18 |
| Motor Vehicles | 436.269 B GBP | 3.09% | −0.73% | 21.876 K | Consumer durables | 13 |
| Electrical Products | 411.588 B GBP | 1.25% | −0.61% | 97.567 K | Producer manufacturing | 43 |
| Chemicals: Specialty | 370.068 B GBP | 1.84% | −0.89% | 12.16 K | Process industries | 38 |
| Internet Software/Services | 334.637 B GBP | 0.54% | −0.70% | 280.787 K | Technology services | 32 |
| Other Metals/Minerals | 323.931 B GBP | 4.48% | +0.77% | 945.116 K | Non-energy minerals | 91 |
| Telecommunications Equipment | 323.343 B GBP | 1.99% | +5.04% | 4.155 K | Electronic technology | 29 |
| Regional Banks | 317.051 B GBP | 1.76% | −0.02% | 6.938 K | Finance | 36 |
| Household/Personal Care | 315.156 B GBP | 2.88% | +0.67% | 1.311 M | Consumer non-durables | 17 |
| Oil & Gas Pipelines | 314.33 B GBP | 4.48% | +0.67% | 3.424 K | Industrial services | 6 |
| Electronic Equipment/Instruments | 305.923 B GBP | 0.96% | −1.95% | 47.167 K | Electronic technology | 35 |
| Industrial Machinery | 297.097 B GBP | 1.34% | −2.20% | 40.38 K | Producer manufacturing | 66 |
| Property/Casualty Insurance | 290.024 B GBP | 1.39% | +0.91% | 27.53 K | Finance | 16 |
| Wholesale Distributors | 268.458 B GBP | 1.94% | −1.28% | 4.806 M | Distribution services | 41 |
| Wireless Telecommunications | 258.192 B GBP | 2.20% | −1.27% | 4.463 M | Communications | 6 |
| Hotels/Resorts/Cruise lines | 253.027 B GBP | 0.70% | −1.56% | 93.932 K | Consumer services | 16 |
| Steel | 247.404 B GBP | 4.82% | −0.28% | 332.097 K | Non-energy minerals | 21 |
| Food: Specialty/Candy | 243.303 B GBP | 2.63% | −3.03% | 53.104 K | Consumer non-durables | 25 |
| Computer Processing Hardware | 234.032 B GBP | 1.19% | −1.29% | 9.65 K | Electronic technology | 9 |
| Miscellaneous Commercial Services | 231.732 B GBP | 1.56% | −1.33% | 2.079 M | Commercial services | 96 |
| Restaurants | 226.673 B GBP | 1.42% | −1.20% | 602.449 K | Consumer services | 30 |
| Financial Publishing/Services | 220.111 B GBP | 0.70% | −2.08% | 1.998 K | Commercial services | 4 |
| Oil & Gas Production | 217.669 B GBP | 3.39% | +1.04% | 175.203 K | Energy minerals | 61 |
| Railroads | 215.154 B GBP | 2.00% | −0.76% | 2.745 K | Transportation | 4 |
| Trucks/Construction/Farm Machinery | 214.027 B GBP | 1.41% | −0.25% | 34.191 K | Producer manufacturing | 20 |
| Managed Health Care | 195.98 B GBP | 1.41% | −2.12% | 1.771 K | Health services | 4 |
| Apparel/Footwear Retail | 184.091 B GBP | 1.30% | −1.22% | 329.541 K | Retail trade | 16 |
| Air Freight/Couriers | 180.535 B GBP | 3.26% | +0.05% | 20.98 K | Transportation | 8 |
| Other Consumer Services | 179.43 B GBP | 0.39% | −1.71% | 52.658 K | Consumer services | 18 |
| Beverages: Alcoholic | 174.607 B GBP | 3.51% | −0.69% | 847.94 K | Consumer non-durables | 18 |
| Data Processing Services | 171.721 B GBP | 1.05% | −2.34% | 3.486 K | Technology services | 21 |
| Medical Distributors | 171.297 B GBP | 1.10% | −1.34% | 2.619 M | Distribution services | 13 |
| Homebuilding | 161.655 B GBP | 1.21% | −0.57% | 598.932 K | Consumer durables | 23 |
| Investment Trusts/Mutual Funds | 158.893 B GBP | 2.40% | −0.76% | 617.688 K | Miscellaneous | 3927 |
| Real Estate Development | 157.902 B GBP | 2.54% | −0.90% | 112.59 K | Finance | 68 |
| Computer Peripherals | 156.63 B GBP | 0.38% | −2.81% | 3.049 K | Electronic technology | 16 |
| Finance/Rental/Leasing | 149.665 B GBP | 1.33% | −0.01% | 156.779 K | Finance | 47 |
| Tobacco | 144.803 B GBP | 8.04% | +1.84% | 2.081 M | Consumer non-durables | 5 |
| Insurance Brokers/Services | 140.579 B GBP | 0.83% | −0.29% | 623 | Finance | 6 |
| Auto Parts: OEM | 136.606 B GBP | 2.09% | −0.53% | 44.349 K | Producer manufacturing | 23 |
| Specialty Telecommunications | 134.523 B GBP | 0.48% | −3.25% | 5.027 K | Communications | 7 |
| Precious Metals | 134.163 B GBP | 1.44% | −0.18% | 364.232 K | Non-energy minerals | 105 |
| Construction Materials | 132.155 B GBP | 1.02% | −1.50% | 382.167 K | Non-energy minerals | 17 |
| Home Improvement Chains | 128.398 B GBP | 1.80% | −0.80% | 175.356 K | Retail trade | 4 |
| Environmental Services | 123.174 B GBP | 1.25% | −1.28% | 2.269 K | Industrial services | 7 |
| Oil Refining/Marketing | 122.871 B GBP | 3.07% | +0.35% | 2.165 K | Energy minerals | 6 |
| Industrial Specialties | 122.23 B GBP | 1.08% | −0.65% | 10.945 K | Process industries | 12 |
| Recreational Products | 119.95 B GBP | 2.38% | +0.81% | 2.415 K | Consumer durables | 16 |
| Internet Retail | 115.913 B GBP | 0.00% | −1.22% | 16.825 K | Retail trade | 18 |
| Electronic Components | 112.876 B GBP | 1.35% | −1.87% | 22.018 K | Electronic technology | 21 |
| Biotechnology | 100.065 B GBP | 0.26% | −6.09% | 22.829 K | Health technology | 66 |
| Casinos/Gaming | 95.119 B GBP | 0.69% | −1.34% | 129.458 K | Consumer services | 8 |
| Financial Conglomerates | 94.689 B GBP | 2.29% | −0.95% | 331.457 K | Finance | 74 |
| Containers/Packaging | 92.676 B GBP | 2.25% | −0.11% | 440.98 K | Process industries | 15 |
| Airlines | 91.479 B GBP | 0.81% | +0.24% | 161.966 K | Transportation | 12 |
| Cable/Satellite TV | 88.525 B GBP | — | −1.19% | 20.953 K | Consumer services | 1 |
| Building Products | 86.317 B GBP | 1.80% | −0.48% | 107.842 K | Producer manufacturing | 20 |
| Engineering & Construction | 81.494 B GBP | 1.54% | −0.21% | 51.615 K | Industrial services | 45 |
| Hospital/Nursing Management | 80.811 B GBP | 0.74% | −2.84% | 6.133 K | Health services | 7 |
| Beverages: Non-Alcoholic | 75.598 B GBP | 0.77% | −3.58% | 57.688 K | Consumer non-durables | 8 |
| Food Retail | 72.965 B GBP | 3.09% | −0.52% | 5.618 M | Retail trade | 7 |
| Life/Health Insurance | 72.534 B GBP | 3.46% | +1.21% | 3.939 M | Finance | 8 |
| Movies/Entertainment | 68.241 B GBP | 0.40% | −1.00% | 459.664 K | Consumer services | 25 |
| Trucking | 67.406 B GBP | 0.54% | −2.56% | 874 | Transportation | 4 |
| Drugstore Chains | 60.752 B GBP | 5.47% | −2.87% | 19.935 K | Retail trade | 2 |
| Food: Major Diversified | 55.689 B GBP | 4.02% | −3.50% | 374.525 K | Consumer non-durables | 4 |
| Gas Distributors | 54.559 B GBP | 2.22% | +1.51% | 1.947 M | Utilities | 7 |
| Electronics/Appliances | 46.742 B GBP | 2.42% | −3.68% | 100.576 K | Consumer durables | 12 |
| Chemicals: Agricultural | 45.65 B GBP | 3.59% | +0.84% | 2.836 K | Process industries | 9 |
| Apparel/Footwear | 43.308 B GBP | 0.89% | −1.23% | 296.806 K | Consumer non-durables | 21 |
| Services to the Health Industry | 42.905 B GBP | 0.62% | −3.13% | 857 | Health services | 2 |
| Food: Meat/Fish/Dairy | 41.094 B GBP | 3.11% | −0.71% | 14.052 K | Consumer non-durables | 12 |
| Contract Drilling | 40.475 B GBP | 1.84% | +0.30% | 6.445 K | Industrial services | 7 |
| Water Utilities | 37.846 B GBP | 3.43% | −0.14% | 382.078 K | Utilities | 5 |
| Advertising/Marketing Services | 37.698 B GBP | 3.46% | −4.61% | 909.427 K | Commercial services | 21 |
| Chemicals: Major Diversified | 33.686 B GBP | 2.16% | −1.22% | 53.244 K | Process industries | 8 |
| Medical/Nursing Services | 32.936 B GBP | 0.65% | −0.97% | 3.77 K | Health services | 17 |
| Discount Stores | 32.356 B GBP | 1.73% | −1.96% | 754.196 K | Retail trade | 5 |
| Publishing: Newspapers | 30.009 B GBP | 1.09% | +0.60% | 6.558 K | Consumer services | 9 |
| Food Distributors | 29.888 B GBP | 2.74% | −0.69% | 4.186 K | Distribution services | 7 |
| Tools & Hardware | 29.61 B GBP | 3.19% | +0.12% | 827 | Consumer durables | 6 |
| Agricultural Commodities/Milling | 27.666 B GBP | 3.69% | +2.03% | 9.791 K | Process industries | 18 |
| Department Stores | 26.774 B GBP | 2.78% | −0.46% | 2.985 M | Retail trade | 5 |
| Major Telecommunications | 24.221 B GBP | 3.34% | −0.41% | 7.194 M | Communications | 6 |
| Electronic Production Equipment | 24.012 B GBP | 0.80% | −1.79% | 15.702 K | Electronic technology | 16 |
| Pulp & Paper | 22.595 B GBP | 2.86% | +0.36% | 3.411 K | Process industries | 3 |
| Oilfield Services/Equipment | 22.576 B GBP | 2.19% | −0.64% | 58.688 K | Industrial services | 10 |