| Pharmaceuticals: Major | 1.853 T GBP | 1.71% | +0.90% | 393.856 K | Health Technology | 104 |
| Packaged Software | 1.696 T GBP | 0.42% | +0.72% | 37.556 K | Technology Services | 148 |
| Major Banks | 1.12 T GBP | 4.03% | −0.48% | 11.176 M | Finance | 40 |
| Medical Specialties | 1.048 T GBP | 0.71% | +1.08% | 41.372 K | Health Technology | 71 |
| Semiconductors | 990.512 B GBP | 1.55% | +0.07% | 7.097 K | Electronic Technology | 47 |
| Electric Utilities | 884.819 B GBP | 3.52% | +1.27% | 268.735 K | Utilities | 47 |
| Integrated Oil | 831.241 B GBP | 4.94% | +1.33% | 12.111 M | Energy Minerals | 42 |
| Real Estate Investment Trusts | 782.426 B GBP | 4.34% | +1.86% | 181.535 K | Finance | 110 |
| Aerospace & Defense | 600.203 B GBP | 1.11% | +0.81% | 6.22 M | Electronic Technology | 36 |
| Motor Vehicles | 593.503 B GBP | 2.05% | −1.31% | 10.183 K | Consumer Durables | 14 |
| Information Technology Services | 553.16 B GBP | 0.92% | −1.46% | 29.72 K | Technology Services | 76 |
| Investment Managers | 515.302 B GBP | 3.22% | +0.69% | 310.146 K | Finance | 158 |
| Multi-Line Insurance | 446.817 B GBP | 2.56% | +1.42% | 578.242 K | Finance | 18 |
| Investment Banks/Brokers | 421.592 B GBP | 2.06% | +0.38% | 2.458 M | Finance | 32 |
| Telecommunications Equipment | 409.062 B GBP | 1.61% | −1.56% | 4.002 K | Electronic Technology | 29 |
| Chemicals: Specialty | 376.36 B GBP | 1.81% | +0.31% | 11.708 K | Process Industries | 36 |
| Electrical Products | 371.394 B GBP | 1.07% | +0.78% | 34.003 K | Producer Manufacturing | 43 |
| Other Metals/Minerals | 369.629 B GBP | 4.33% | +1.71% | 1.82 M | Non-Energy Minerals | 93 |
| Food Retail | 340.668 B GBP | 1.13% | +1.23% | 2.443 M | Retail Trade | 9 |
| Household/Personal Care | 330.671 B GBP | 2.89% | +0.91% | 1.87 M | Consumer Non-Durables | 17 |
| Industrial Machinery | 312.803 B GBP | 1.28% | +1.07% | 34.651 K | Producer Manufacturing | 65 |
| Wholesale Distributors | 306.513 B GBP | 2.42% | +0.92% | 7.195 M | Distribution Services | 37 |
| Electronic Equipment/Instruments | 291.167 B GBP | 0.99% | +1.20% | 27.736 K | Electronic Technology | 34 |
| Specialty Stores | 281.048 B GBP | 0.87% | +1.52% | 39.792 K | Retail Trade | 38 |
| Steel | 280.369 B GBP | 4.62% | +0.63% | 236.652 K | Non-Energy Minerals | 21 |
| Regional Banks | 273.605 B GBP | 2.01% | +0.01% | 15.368 K | Finance | 37 |
| Miscellaneous Commercial Services | 269.077 B GBP | 1.66% | +0.26% | 1.065 M | Commercial Services | 96 |
| Property/Casualty Insurance | 253.624 B GBP | 1.45% | +0.58% | 43.712 K | Finance | 15 |
| Oil & Gas Pipelines | 250.194 B GBP | 5.67% | +1.14% | 1.942 K | Industrial Services | 7 |
| Managed Health Care | 241.833 B GBP | 1.17% | +1.30% | 280 | Health Services | 4 |
| Oil & Gas Production | 239.72 B GBP | 2.85% | +0.50% | 146.12 K | Energy Minerals | 68 |
| Restaurants | 226.246 B GBP | 1.43% | +0.42% | 823.502 K | Consumer Services | 32 |
| Trucks/Construction/Farm Machinery | 217.905 B GBP | 1.40% | +1.27% | 34.411 K | Producer Manufacturing | 15 |
| Railroads | 216.62 B GBP | 1.98% | +0.01% | 850 | Transportation | 4 |
| Food: Specialty/Candy | 214.626 B GBP | 2.45% | −0.14% | 32.745 K | Consumer Non-Durables | 22 |
| Computer Processing Hardware | 205.442 B GBP | 1.37% | −0.27% | 121.766 K | Electronic Technology | 6 |
| Beverages: Alcoholic | 202.659 B GBP | 3.06% | +0.68% | 584.625 K | Consumer Non-Durables | 15 |
| Internet Software/Services | 198.732 B GBP | 0.53% | −0.11% | 637.488 K | Technology Services | 31 |
| Wireless Telecommunications | 194.659 B GBP | 3.47% | +0.41% | 4.895 M | Communications | 6 |
| Hotels/Resorts/Cruise lines | 191.4 B GBP | 0.72% | +0.79% | 108.838 K | Consumer Services | 16 |
| Financial Publishing/Services | 188.876 B GBP | 0.84% | +0.64% | 227 | Commercial Services | 4 |
| Air Freight/Couriers | 183.214 B GBP | 3.20% | +0.96% | 31.289 K | Transportation | 8 |
| Medical Distributors | 171.521 B GBP | 1.47% | +0.67% | 1.671 M | Distribution Services | 14 |
| Other Consumer Services | 170.195 B GBP | 0.36% | −2.67% | 92.034 K | Consumer Services | 17 |
| Apparel/Footwear Retail | 163.83 B GBP | 1.49% | +1.57% | 265.897 K | Retail Trade | 16 |
| Homebuilding | 154.212 B GBP | 1.42% | +0.55% | 683.036 K | Consumer Durables | 25 |
| Oil Refining/Marketing | 153.244 B GBP | 2.68% | +0.41% | 863 | Energy Minerals | 7 |
| Data Processing Services | 150.162 B GBP | 1.23% | +0.29% | 3.124 K | Technology Services | 21 |
| Beverages: Non-Alcoholic | 144.544 B GBP | 1.44% | +0.49% | 9.002 K | Consumer Non-Durables | 10 |
| Computer Peripherals | 134.759 B GBP | 0.44% | +0.50% | 3.092 K | Electronic Technology | 15 |
| Precious Metals | 125.614 B GBP | 1.71% | +1.86% | 225.447 K | Non-Energy Minerals | 114 |
| Tobacco | 125.589 B GBP | 9.44% | +0.03% | 4.536 M | Consumer Non-Durables | 6 |
| Finance/Rental/Leasing | 120.931 B GBP | 1.62% | +1.00% | 99.724 K | Finance | 44 |
| Environmental Services | 119.311 B GBP | 1.27% | −0.08% | 640 | Industrial Services | 6 |
| Internet Retail | 114.972 B GBP | 0.01% | +0.65% | 16.818 K | Retail Trade | 18 |
| Insurance Brokers/Services | 113.144 B GBP | 1.05% | +0.15% | 1.102 K | Finance | 6 |
| Home Improvement Chains | 112.995 B GBP | 2.03% | +2.06% | 229.774 K | Retail Trade | 4 |
| Recreational Products | 112.749 B GBP | 2.58% | +3.34% | 2.506 K | Consumer Durables | 17 |
| Industrial Specialties | 109.473 B GBP | 1.19% | +0.29% | 11.449 K | Process Industries | 12 |
| Auto Parts: OEM | 108.473 B GBP | 1.87% | +0.72% | 95.967 K | Producer Manufacturing | 25 |
| Specialty Telecommunications | 102.836 B GBP | 0.54% | −1.41% | 7.795 K | Communications | 6 |
| Electronic Components | 95.228 B GBP | 1.38% | +0.71% | 3.662 K | Electronic Technology | 17 |
| Real Estate Development | 93.372 B GBP | 2.91% | +0.88% | 309.501 K | Finance | 61 |
| Construction Materials | 90.285 B GBP | 1.37% | +1.63% | 368.293 K | Non-Energy Minerals | 15 |
| Financial Conglomerates | 89.426 B GBP | 2.33% | −0.28% | 559.039 K | Finance | 75 |
| Casinos/Gaming | 87.46 B GBP | 0.78% | +1.08% | 502.195 K | Consumer Services | 8 |
| Containers/Packaging | 82.538 B GBP | 2.27% | +0.41% | 789.975 K | Process Industries | 14 |
| Building Products | 81.949 B GBP | 1.93% | +0.94% | 184.883 K | Producer Manufacturing | 20 |
| Hospital/Nursing Management | 75.459 B GBP | 0.83% | +2.79% | 33.947 K | Health Services | 7 |
| Engineering & Construction | 75.258 B GBP | 1.43% | +0.95% | 83.159 K | Industrial Services | 49 |
| Airlines | 72.632 B GBP | 0.89% | −0.16% | 151.642 K | Transportation | 13 |
| Life/Health Insurance | 72.095 B GBP | 4.21% | +1.10% | 6.084 M | Finance | 8 |
| Medical/Nursing Services | 69.714 B GBP | 1.34% | +0.02% | 8.088 K | Health Services | 20 |
| Movies/Entertainment | 67.403 B GBP | 0.46% | −0.28% | 870.537 K | Consumer Services | 29 |
| Biotechnology | 64.42 B GBP | — | +0.46% | 9.149 K | Health Technology | 63 |
| Food: Major Diversified | 63.864 B GBP | 3.14% | −0.01% | 429.334 K | Consumer Non-Durables | 4 |
| Services to the Health Industry | 58.934 B GBP | 0.78% | +0.55% | 30 | Health Services | 3 |
| Trucking | 57.186 B GBP | 0.66% | +1.08% | 58 | Transportation | 4 |
| Discount Stores | 56.784 B GBP | 1.34% | +0.81% | 279.822 K | Retail Trade | 5 |
| Drugstore Chains | 55.174 B GBP | 4.84% | +0.11% | 148.789 K | Retail Trade | 2 |
| Chemicals: Agricultural | 50.019 B GBP | 3.40% | +2.32% | 8.54 K | Process Industries | 11 |
| Food: Meat/Fish/Dairy | 42.343 B GBP | 3.00% | +0.24% | 5.893 K | Consumer Non-Durables | 11 |
| Apparel/Footwear | 39.378 B GBP | 1.61% | +1.44% | 210.112 K | Consumer Non-Durables | 20 |
| Gas Distributors | 38.427 B GBP | 3.01% | +0.66% | 20.251 M | Utilities | 6 |
| Advertising/Marketing Services | 37.861 B GBP | 3.48% | +0.49% | 299.927 K | Commercial Services | 21 |
| Water Utilities | 37.855 B GBP | 3.31% | +1.67% | 244.394 K | Utilities | 4 |
| Electronics/Appliances | 35.654 B GBP | 2.45% | +0.02% | 175.219 K | Consumer Durables | 12 |
| Cable/Satellite TV | 35.197 B GBP | — | −2.99% | 233 | Consumer Services | 1 |
| Chemicals: Major Diversified | 33.619 B GBP | 2.20% | +0.04% | 51.726 K | Process Industries | 7 |
| Contract Drilling | 33.37 B GBP | 2.25% | +1.12% | 2.401 K | Industrial Services | 7 |
| Food Distributors | 30.365 B GBP | 2.75% | +0.50% | 2.106 K | Distribution Services | 6 |
| Tools & Hardware | 28.451 B GBP | 3.29% | +1.27% | 20.136 K | Consumer Durables | 7 |
| Oilfield Services/Equipment | 28.299 B GBP | 1.78% | +0.87% | 42.726 K | Industrial Services | 10 |
| Electronic Production Equipment | 26.133 B GBP | 0.73% | +1.19% | 37.303 K | Electronic Technology | 16 |
| Department Stores | 25.454 B GBP | 2.75% | +1.25% | 2.941 M | Retail Trade | 5 |
| Publishing: Newspapers | 23.952 B GBP | 1.10% | +2.39% | 13.522 K | Consumer Services | 6 |
| Pulp & Paper | 19.796 B GBP | 3.42% | +1.43% | 1.29 K | Process Industries | 4 |
| Marine Shipping | 19.65 B GBP | 4.93% | +3.55% | 32.352 K | Transportation | 20 |
| Forest Products | 18.718 B GBP | 2.53% | +0.64% | 63.244 K | Non-Energy Minerals | 4 |
| Electronics/Appliance Stores | 17.198 B GBP | 3.99% | −0.00% | 65.739 K | Retail Trade | 5 |