| Packaged Software | 1.975 T GBP | 0.37% | +0.00% | 38.824 K | Technology services | 152 |
| Pharmaceuticals: Major | 1.744 T GBP | 1.77% | +0.31% | 700.275 K | Health technology | 104 |
| Major Banks | 1.21 T GBP | 3.86% | −0.69% | 7.724 M | Finance | 43 |
| Semiconductors | 1.16 T GBP | 1.31% | −0.45% | 16.974 K | Electronic technology | 46 |
| Medical Specialties | 1.11 T GBP | 0.73% | +0.53% | 87.289 K | Health technology | 78 |
| Electric Utilities | 916.446 B GBP | 3.19% | +1.06% | 501.649 K | Utilities | 49 |
| Real Estate Investment Trusts | 878.948 B GBP | 3.72% | +1.47% | 138.151 K | Finance | 102 |
| Investment Managers | 665.608 B GBP | 2.79% | −0.04% | 217.223 K | Finance | 157 |
| Aerospace & Defense | 662.144 B GBP | 1.01% | +2.44% | 1.44 M | Electronic technology | 37 |
| Integrated Oil | 660.355 B GBP | 5.71% | −1.85% | 4.721 M | Energy minerals | 40 |
| Specialty Stores | 609.879 B GBP | 0.62% | +1.59% | 9.527 K | Retail trade | 37 |
| Information Technology Services | 604.537 B GBP | 0.89% | +1.46% | 9.684 K | Technology services | 68 |
| Investment Banks/Brokers | 533.7 B GBP | 2.44% | +0.86% | 2.024 M | Finance | 35 |
| Motor Vehicles | 437.28 B GBP | 3.09% | −2.16% | 45.55 K | Consumer durables | 12 |
| Multi-Line Insurance | 435.781 B GBP | 2.42% | +1.34% | 590.829 K | Finance | 18 |
| Electrical Products | 402.719 B GBP | 1.24% | +0.07% | 55.937 K | Producer manufacturing | 44 |
| Chemicals: Specialty | 365.819 B GBP | 1.81% | −0.52% | 136.272 K | Process industries | 37 |
| Telecommunications Equipment | 345.788 B GBP | 1.77% | +1.07% | 1.296 K | Electronic technology | 27 |
| Other Metals/Minerals | 338.419 B GBP | 4.27% | −4.68% | 1.236 M | Non-energy minerals | 92 |
| Household/Personal Care | 312.181 B GBP | 2.88% | −0.05% | 1.302 M | Consumer non-durables | 17 |
| Regional Banks | 310.641 B GBP | 1.78% | +0.26% | 9.053 K | Finance | 38 |
| Internet Software/Services | 309.901 B GBP | 0.59% | +0.32% | 247.409 K | Technology services | 33 |
| Electronic Equipment/Instruments | 307.5 B GBP | 0.94% | +0.47% | 79.29 K | Electronic technology | 35 |
| Industrial Machinery | 296.89 B GBP | 1.33% | +0.45% | 34.108 K | Producer manufacturing | 65 |
| Property/Casualty Insurance | 280.546 B GBP | 1.41% | +1.53% | 27.444 K | Finance | 16 |
| Wholesale Distributors | 272.047 B GBP | 1.88% | −1.63% | 7.286 M | Distribution services | 40 |
| Steel | 269.652 B GBP | 4.51% | −3.96% | 800.16 K | Non-energy minerals | 20 |
| Wireless Telecommunications | 252.119 B GBP | 2.61% | +1.58% | 4.34 M | Communications | 6 |
| Hotels/Resorts/Cruise lines | 244.751 B GBP | 0.71% | +1.13% | 126.727 K | Consumer services | 16 |
| Food: Specialty/Candy | 240.156 B GBP | 2.60% | +0.01% | 31.999 K | Consumer non-durables | 24 |
| Miscellaneous Commercial Services | 236.073 B GBP | 1.53% | +0.28% | 1.386 M | Commercial services | 98 |
| Oil & Gas Pipelines | 233.426 B GBP | 4.02% | +1.10% | 4.667 K | Industrial services | 5 |
| Computer Processing Hardware | 228.92 B GBP | 1.18% | +4.19% | 38.045 K | Electronic technology | 9 |
| Restaurants | 222.942 B GBP | 1.42% | +0.18% | 435.075 K | Consumer services | 30 |
| Railroads | 214.358 B GBP | 1.95% | −0.67% | 978 | Transportation | 4 |
| Financial Publishing/Services | 212.963 B GBP | 0.71% | +2.15% | 1.065 K | Commercial services | 4 |
| Trucks/Construction/Farm Machinery | 212.759 B GBP | 1.39% | −1.53% | 27.937 K | Producer manufacturing | 22 |
| Oil & Gas Production | 211.6 B GBP | 3.43% | +0.41% | 160.508 K | Energy minerals | 60 |
| Managed Health Care | 194.071 B GBP | 1.39% | −0.19% | 729 | Health services | 4 |
| Other Consumer Services | 178.993 B GBP | 0.38% | −0.41% | 58.608 K | Consumer services | 18 |
| Apparel/Footwear Retail | 176.948 B GBP | 1.32% | +1.05% | 290.059 K | Retail trade | 16 |
| Air Freight/Couriers | 175.118 B GBP | 3.29% | −0.33% | 44.941 K | Transportation | 8 |
| Beverages: Alcoholic | 170.077 B GBP | 3.55% | −1.01% | 1.055 M | Consumer non-durables | 18 |
| Medical Distributors | 169.402 B GBP | 1.10% | +0.60% | 2.81 M | Distribution services | 13 |
| Data Processing Services | 166.818 B GBP | 1.06% | +0.40% | 9.328 K | Technology services | 21 |
| Homebuilding | 162.085 B GBP | 1.18% | +0.25% | 839.156 K | Consumer durables | 22 |
| Computer Peripherals | 159.977 B GBP | 0.36% | −3.72% | 4.621 K | Electronic technology | 16 |
| Investment Trusts/Mutual Funds | 157.808 B GBP | 2.40% | −0.19% | 715.402 K | Miscellaneous | 3913 |
| Real Estate Development | 152.018 B GBP | 2.55% | +1.68% | 241.642 K | Finance | 69 |
| Finance/Rental/Leasing | 147.25 B GBP | 1.33% | −0.89% | 121.776 K | Finance | 48 |
| Precious Metals | 143.474 B GBP | 1.33% | −1.57% | 288.532 K | Non-energy minerals | 108 |
| Tobacco | 141.849 B GBP | 8.13% | −0.32% | 1.181 M | Consumer non-durables | 5 |
| Specialty Telecommunications | 141.778 B GBP | 0.46% | −0.57% | 15.954 K | Communications | 7 |
| Insurance Brokers/Services | 138.476 B GBP | 0.82% | +1.37% | 2.515 K | Finance | 6 |
| Auto Parts: OEM | 133.739 B GBP | 2.08% | +0.02% | 48.718 K | Producer manufacturing | 25 |
| Construction Materials | 133.051 B GBP | 1.02% | +0.09% | 306.298 K | Non-energy minerals | 18 |
| Home Improvement Chains | 125.695 B GBP | 1.80% | +1.82% | 143.357 K | Retail trade | 4 |
| Environmental Services | 121.441 B GBP | 1.23% | +2.12% | 1.202 K | Industrial services | 7 |
| Recreational Products | 120.552 B GBP | 2.34% | +0.36% | 8.235 K | Consumer durables | 16 |
| Industrial Specialties | 119.035 B GBP | 1.09% | −0.10% | 14.799 K | Process industries | 12 |
| Oil Refining/Marketing | 116.84 B GBP | 3.15% | −0.25% | 1.047 K | Energy minerals | 6 |
| Electronic Components | 113.202 B GBP | 1.32% | +1.46% | 6.381 K | Electronic technology | 22 |
| Internet Retail | 111.149 B GBP | 0.00% | +1.68% | 34.511 K | Retail trade | 19 |
| Biotechnology | 101.487 B GBP | 0.25% | −0.31% | 15.353 K | Health technology | 66 |
| Financial Conglomerates | 96.457 B GBP | 2.29% | −0.77% | 288.08 K | Finance | 72 |
| Containers/Packaging | 92.37 B GBP | 2.22% | −0.53% | 888.441 K | Process industries | 15 |
| Casinos/Gaming | 90.664 B GBP | 0.71% | +0.18% | 234.454 K | Consumer services | 8 |
| Cable/Satellite TV | 86.222 B GBP | — | +0.89% | 220 | Consumer services | 1 |
| Airlines | 85.81 B GBP | 0.84% | +0.96% | 351.037 K | Transportation | 12 |
| Building Products | 85.24 B GBP | 1.80% | +1.05% | 65.288 K | Producer manufacturing | 21 |
| Engineering & Construction | 81.274 B GBP | 1.54% | −0.36% | 70.391 K | Industrial services | 46 |
| Hospital/Nursing Management | 80.955 B GBP | 0.73% | −0.11% | 54.183 K | Health services | 7 |
| Beverages: Non-Alcoholic | 74.071 B GBP | 0.78% | −0.58% | 64.757 K | Consumer non-durables | 8 |
| Food Retail | 73.358 B GBP | 3.05% | −0.66% | 9.787 M | Retail trade | 8 |
| Life/Health Insurance | 70.917 B GBP | 3.48% | −2.32% | 1.779 M | Finance | 8 |
| Trucking | 67.714 B GBP | 0.58% | −0.94% | 310 | Transportation | 5 |
| Movies/Entertainment | 63.699 B GBP | 0.43% | −1.00% | 857.251 K | Consumer services | 25 |
| Drugstore Chains | 59.86 B GBP | 5.42% | −4.11% | 21.921 K | Retail trade | 2 |
| Food: Major Diversified | 55.628 B GBP | 3.96% | −0.53% | 221.503 K | Consumer non-durables | 4 |
| Gas Distributors | 53.226 B GBP | 2.23% | +1.36% | 1.397 M | Utilities | 7 |
| Chemicals: Agricultural | 45.858 B GBP | 3.52% | −2.13% | 1.046 K | Process industries | 9 |
| Electronics/Appliances | 44.738 B GBP | 2.46% | −0.49% | 250.271 K | Consumer durables | 12 |
| Services to the Health Industry | 44.339 B GBP | 0.58% | +1.54% | 406 | Health services | 2 |
| Apparel/Footwear | 42.9 B GBP | 0.88% | −3.51% | 605.487 K | Consumer non-durables | 22 |
| Contract Drilling | 39.585 B GBP | 1.84% | +0.25% | 12.079 K | Industrial services | 7 |
| Food: Meat/Fish/Dairy | 38.925 B GBP | 3.17% | +0.17% | 8.232 K | Consumer non-durables | 11 |
| Water Utilities | 37.534 B GBP | 3.42% | +0.82% | 275.649 K | Utilities | 5 |
| Advertising/Marketing Services | 37.268 B GBP | 3.44% | −0.65% | 613.905 K | Commercial services | 22 |
| Chemicals: Major Diversified | 33.273 B GBP | 2.15% | −0.61% | 40.716 K | Process industries | 8 |
| Medical/Nursing Services | 32.388 B GBP | 0.64% | +1.57% | 7.341 K | Health services | 18 |
| Discount Stores | 30.701 B GBP | 2.44% | −2.41% | 259.766 K | Retail trade | 5 |
| Food Distributors | 30.089 B GBP | 2.66% | +0.38% | 1.823 K | Distribution services | 7 |
| Publishing: Newspapers | 29.663 B GBP | 1.08% | +2.81% | 9.293 K | Consumer services | 9 |
| Tools & Hardware | 29.562 B GBP | 3.11% | −0.01% | 286 | Consumer durables | 5 |
| Department Stores | 26.986 B GBP | 2.72% | −2.79% | 3.735 M | Retail trade | 5 |
| Agricultural Commodities/Milling | 26.186 B GBP | 3.78% | −0.60% | 9.529 K | Process industries | 17 |
| Major Telecommunications | 25.114 B GBP | 3.22% | +1.99% | 10.547 M | Communications | 6 |
| Electronic Production Equipment | 24.613 B GBP | 0.76% | −2.11% | 26.115 K | Electronic technology | 16 |
| Pulp & Paper | 22.401 B GBP | 2.83% | −0.70% | 2.66 K | Process industries | 4 |
| Oilfield Services/Equipment | 21.221 B GBP | 2.23% | −0.99% | 48.147 K | Industrial services | 9 |