| Pharmaceuticals: Major | 1.812 T GBP | 1.75% | −0.20% | 340.351 K | Health Technology | 109 |
| Packaged Software | 1.612 T GBP | 0.33% | +1.21% | 22.126 K | Technology Services | 149 |
| Major Banks | 1.11 T GBP | 4.06% | +0.11% | 5.046 M | Finance | 44 |
| Semiconductors | 963.149 B GBP | 1.59% | +2.65% | 2.658 K | Electronic Technology | 47 |
| Medical Specialties | 960.709 B GBP | 0.78% | +1.38% | 56.987 K | Health Technology | 75 |
| Electric Utilities | 862.636 B GBP | 3.61% | +1.32% | 316.111 K | Utilities | 48 |
| Real Estate Investment Trusts | 825.144 B GBP | 4.29% | +1.61% | 180.042 K | Finance | 112 |
| Integrated Oil | 739.216 B GBP | 5.24% | −0.77% | 4.404 M | Energy Minerals | 39 |
| Motor Vehicles | 599.29 B GBP | 1.92% | −0.50% | 97.255 K | Consumer Durables | 13 |
| Aerospace & Defense | 591.584 B GBP | 1.13% | +0.89% | 1.153 M | Electronic Technology | 36 |
| Information Technology Services | 561.441 B GBP | 0.91% | +1.41% | 51.231 K | Technology Services | 76 |
| Specialty Stores | 543.093 B GBP | 0.75% | +1.70% | 12.211 K | Retail Trade | 41 |
| Multi-Line Insurance | 520.192 B GBP | 2.66% | +0.60% | 698.752 K | Finance | 21 |
| Investment Managers | 504.921 B GBP | 3.28% | +1.12% | 189.108 K | Finance | 159 |
| Investment Banks/Brokers | 416.232 B GBP | 2.11% | +0.88% | 3.506 M | Finance | 33 |
| Telecommunications Equipment | 392.761 B GBP | 1.65% | +1.47% | 642 | Electronic Technology | 32 |
| Oil & Gas Production | 370.331 B GBP | 2.89% | −0.10% | 82.138 K | Energy Minerals | 73 |
| Other Metals/Minerals | 367.631 B GBP | 4.34% | +1.17% | 1.105 M | Non-Energy Minerals | 95 |
| Industrial Machinery | 362.252 B GBP | 1.29% | +1.98% | 31.512 K | Producer Manufacturing | 67 |
| Chemicals: Specialty | 361.495 B GBP | 1.80% | +0.82% | 7.266 K | Process Industries | 36 |
| Electrical Products | 337.567 B GBP | 1.05% | +1.08% | 24.724 K | Producer Manufacturing | 43 |
| Household/Personal Care | 329.49 B GBP | 2.90% | −0.13% | 1.062 M | Consumer Non-Durables | 17 |
| Steel | 274.542 B GBP | 4.65% | +0.70% | 686.321 K | Non-Energy Minerals | 21 |
| Regional Banks | 266.921 B GBP | 1.96% | −0.06% | 25.471 K | Finance | 37 |
| Miscellaneous Commercial Services | 261.749 B GBP | 1.46% | +1.62% | 1.272 M | Commercial Services | 98 |
| Electronic Equipment/Instruments | 251.419 B GBP | 1.06% | +1.77% | 1.126 M | Electronic Technology | 34 |
| Oil & Gas Pipelines | 245.715 B GBP | 5.76% | +0.10% | 1.141 K | Industrial Services | 7 |
| Medical Distributors | 242.976 B GBP | 0.75% | −0.42% | 3.957 M | Distribution Services | 14 |
| Managed Health Care | 237.781 B GBP | 1.19% | −0.78% | 415 | Health Services | 4 |
| Data Processing Services | 228.662 B GBP | 1.60% | +0.71% | 1.189 K | Technology Services | 22 |
| Restaurants | 224.897 B GBP | 1.43% | +0.55% | 342.189 K | Consumer Services | 32 |
| Wholesale Distributors | 215.07 B GBP | 1.82% | +0.52% | 6.751 M | Distribution Services | 33 |
| Food: Specialty/Candy | 213.622 B GBP | 2.55% | −0.43% | 22.174 K | Consumer Non-Durables | 23 |
| Railroads | 213.294 B GBP | 2.01% | +1.71% | 1.425 K | Transportation | 4 |
| Trucks/Construction/Farm Machinery | 212.712 B GBP | 1.43% | +0.09% | 59.023 K | Producer Manufacturing | 15 |
| Property/Casualty Insurance | 210.507 B GBP | 1.38% | −1.27% | 30.854 K | Finance | 14 |
| Computer Processing Hardware | 206.733 B GBP | 1.36% | +1.51% | 2.567 K | Electronic Technology | 8 |
| Wireless Telecommunications | 202.858 B GBP | 3.46% | −0.22% | 8.123 M | Communications | 7 |
| Beverages: Alcoholic | 199.767 B GBP | 3.08% | +0.41% | 739.046 K | Consumer Non-Durables | 16 |
| Internet Software/Services | 195.562 B GBP | 0.54% | +1.99% | 533.39 K | Technology Services | 31 |
| Hotels/Resorts/Cruise lines | 189.339 B GBP | 0.73% | +0.68% | 141.057 K | Consumer Services | 16 |
| Air Freight/Couriers | 181.576 B GBP | 3.21% | +0.10% | 37.04 K | Transportation | 8 |
| Other Consumer Services | 170.274 B GBP | 0.36% | +1.44% | 36.3 K | Consumer Services | 17 |
| Financial Publishing/Services | 161.925 B GBP | 0.88% | +2.54% | 764 | Commercial Services | 3 |
| Apparel/Footwear Retail | 159.081 B GBP | 1.53% | +1.35% | 266.166 K | Retail Trade | 16 |
| Homebuilding | 154.005 B GBP | 1.42% | +4.75% | 650.321 K | Consumer Durables | 25 |
| Oil Refining/Marketing | 152.168 B GBP | 2.69% | −0.49% | 1.725 K | Energy Minerals | 7 |
| Beverages: Non-Alcoholic | 143.222 B GBP | 1.97% | +0.83% | 7.393 K | Consumer Non-Durables | 10 |
| Computer Peripherals | 128.671 B GBP | 0.45% | +3.63% | 4.721 K | Electronic Technology | 15 |
| Finance/Rental/Leasing | 123.277 B GBP | 1.79% | +1.39% | 207.846 K | Finance | 45 |
| Tobacco | 122.926 B GBP | 9.60% | −0.45% | 1.98 M | Consumer Non-Durables | 6 |
| Precious Metals | 122.648 B GBP | 1.74% | +0.72% | 157.859 K | Non-Energy Minerals | 115 |
| Construction Materials | 118.777 B GBP | 1.16% | +1.72% | 408.304 K | Non-Energy Minerals | 16 |
| Environmental Services | 117.732 B GBP | 1.28% | −0.08% | 708 | Industrial Services | 6 |
| Recreational Products | 116.145 B GBP | 2.81% | −0.03% | 3.461 K | Consumer Durables | 18 |
| Home Improvement Chains | 112.522 B GBP | 2.03% | +1.75% | 296.438 K | Retail Trade | 4 |
| Internet Retail | 112.114 B GBP | 0.01% | +7.29% | 23.255 K | Retail Trade | 18 |
| Insurance Brokers/Services | 110.947 B GBP | 1.06% | −1.15% | 308 | Finance | 6 |
| Industrial Specialties | 106.901 B GBP | 1.21% | +2.25% | 7.442 K | Process Industries | 12 |
| Auto Parts: OEM | 105.609 B GBP | 1.92% | +0.78% | 95.868 K | Producer Manufacturing | 25 |
| Specialty Telecommunications | 101.838 B GBP | 0.55% | +0.36% | 9.335 K | Communications | 6 |
| Real Estate Development | 96.154 B GBP | 2.92% | +1.36% | 193.328 K | Finance | 68 |
| Electronic Components | 93.497 B GBP | 1.42% | +1.37% | 10.577 K | Electronic Technology | 18 |
| Containers/Packaging | 91.333 B GBP | 2.61% | +0.65% | 499.783 K | Process Industries | 15 |
| Financial Conglomerates | 87.945 B GBP | 2.37% | +0.51% | 1.264 M | Finance | 76 |
| Casinos/Gaming | 86.926 B GBP | 0.78% | +1.39% | 238.076 K | Consumer Services | 8 |
| Hospital/Nursing Management | 74.761 B GBP | 0.84% | +0.81% | 10.664 K | Health Services | 7 |
| Engineering & Construction | 73.798 B GBP | 1.52% | −0.21% | 40.892 K | Industrial Services | 50 |
| Building Products | 73.443 B GBP | 2.13% | +2.33% | 76.903 K | Producer Manufacturing | 16 |
| Airlines | 71.369 B GBP | 0.90% | +0.56% | 177.805 K | Transportation | 13 |
| Medical/Nursing Services | 69.241 B GBP | 1.34% | −0.04% | 51.155 K | Health Services | 20 |
| Food Retail | 68.465 B GBP | 3.21% | −0.26% | 4.047 M | Retail Trade | 8 |
| Drugstore Chains | 68.253 B GBP | 4.91% | +2.70% | 24.34 K | Retail Trade | 3 |
| Movies/Entertainment | 66.025 B GBP | 0.47% | +1.77% | 1.113 M | Consumer Services | 28 |
| Biotechnology | 65.441 B GBP | — | +0.42% | 25.489 K | Health Technology | 67 |
| Food: Major Diversified | 62.605 B GBP | 2.90% | −0.34% | 497.644 K | Consumer Non-Durables | 4 |
| Services to the Health Industry | 58.186 B GBP | 0.79% | +0.81% | 158 | Health Services | 3 |
| Trucking | 57.499 B GBP | 0.65% | +1.78% | 533 | Transportation | 4 |
| Discount Stores | 56.785 B GBP | 1.34% | +0.46% | 234.876 K | Retail Trade | 5 |
| Life/Health Insurance | 49.409 B GBP | 5.22% | +1.85% | 1.558 M | Finance | 7 |
| Chemicals: Agricultural | 48.643 B GBP | 3.49% | +1.78% | 962 | Process Industries | 11 |
| Food: Meat/Fish/Dairy | 42.834 B GBP | 2.95% | +0.06% | 5.692 K | Consumer Non-Durables | 11 |
| Chemicals: Major Diversified | 42.286 B GBP | 2.47% | +0.99% | 16.814 K | Process Industries | 8 |
| Apparel/Footwear | 39.482 B GBP | 1.61% | +1.61% | 138.245 K | Consumer Non-Durables | 20 |
| Gas Distributors | 37.575 B GBP | 3.00% | +0.02% | 2.479 M | Utilities | 5 |
| Advertising/Marketing Services | 37.075 B GBP | 3.54% | +0.33% | 575.346 K | Commercial Services | 20 |
| Water Utilities | 36.855 B GBP | 3.40% | +2.81% | 465.916 K | Utilities | 4 |
| Electronics/Appliances | 35.783 B GBP | 2.44% | +1.17% | 136.91 K | Consumer Durables | 12 |
| Cable/Satellite TV | 34.206 B GBP | — | +2.60% | 366 | Consumer Services | 1 |
| Contract Drilling | 33.216 B GBP | 2.26% | +0.05% | 1.538 K | Industrial Services | 7 |
| Agricultural Commodities/Milling | 30.379 B GBP | 3.18% | +0.11% | 6.361 K | Process Industries | 17 |
| Food Distributors | 30.367 B GBP | 2.71% | +1.42% | 6.491 K | Distribution Services | 5 |
| Tools & Hardware | 28.106 B GBP | 3.32% | +0.36% | 14.062 K | Consumer Durables | 7 |
| Oilfield Services/Equipment | 27.94 B GBP | 1.80% | −0.01% | 44.395 K | Industrial Services | 10 |
| Electronic Production Equipment | 25.728 B GBP | 0.74% | +4.89% | 12.811 K | Electronic Technology | 17 |
| Department Stores | 25.296 B GBP | 2.76% | +1.52% | 1.262 M | Retail Trade | 5 |
| Publishing: Newspapers | 24.647 B GBP | 1.23% | +1.91% | 14.814 K | Consumer Services | 8 |
| Industrial Conglomerates | 20.689 B GBP | 5.44% | +0.06% | 1.847 K | Producer Manufacturing | 5 |
| Marine Shipping | 18.753 B GBP | 5.11% | −0.35% | 16.084 K | Transportation | 21 |
| Electronics/Appliance Stores | 17.481 B GBP | 3.91% | +6.75% | 19.584 K | Retail Trade | 5 |