| Pharmaceuticals: Major | 1.883 T GBP | 1.68% | −0.25% | 34.416 K | Health Technology | 102 |
| Packaged Software | 1.714 T GBP | 0.42% | +0.91% | 3.459 K | Technology Services | 148 |
| Major Banks | 1.116 T GBP | 4.03% | +0.78% | 4.654 M | Finance | 38 |
| Medical Specialties | 1.058 T GBP | 0.70% | −0.07% | 4.971 K | Health Technology | 70 |
| Semiconductors | 997.12 B GBP | 1.54% | +0.67% | 41.91 K | Electronic Technology | 47 |
| Electric Utilities | 895.182 B GBP | 3.47% | +0.27% | 30.077 K | Utilities | 48 |
| Integrated Oil | 832.787 B GBP | 4.90% | −0.19% | 2.689 M | Energy Minerals | 40 |
| Real Estate Investment Trusts | 795.454 B GBP | 4.25% | +0.36% | 10.707 K | Finance | 109 |
| Aerospace & Defense | 595.529 B GBP | 1.12% | −0.27% | 124.252 K | Electronic Technology | 36 |
| Information Technology Services | 542.566 B GBP | 0.94% | +0.59% | 2.845 K | Technology Services | 74 |
| Motor Vehicles | 523.7 B GBP | 2.18% | −1.00% | 4.6 K | Consumer Durables | 13 |
| Investment Managers | 520.213 B GBP | 3.19% | +0.12% | 17.692 K | Finance | 158 |
| Multi-Line Insurance | 448.502 B GBP | 2.55% | +0.46% | 79.82 K | Finance | 18 |
| Investment Banks/Brokers | 418.552 B GBP | 2.07% | −0.17% | 309.754 K | Finance | 33 |
| Telecommunications Equipment | 397.584 B GBP | 1.65% | −0.34% | 839 | Electronic Technology | 31 |
| Chemicals: Specialty | 377.311 B GBP | 1.79% | +0.20% | 1.045 K | Process Industries | 34 |
| Other Metals/Minerals | 374.198 B GBP | 4.25% | −0.29% | 246.742 K | Non-Energy Minerals | 92 |
| Electrical Products | 372.634 B GBP | 1.07% | +0.07% | 6.102 K | Producer Manufacturing | 43 |
| Food Retail | 338.141 B GBP | 1.03% | −0.68% | 1.264 M | Retail Trade | 8 |
| Household/Personal Care | 335.041 B GBP | 2.84% | −0.01% | 97.989 K | Consumer Non-Durables | 17 |
| Wholesale Distributors | 310.898 B GBP | 2.37% | −0.00% | 441.704 K | Distribution Services | 38 |
| Industrial Machinery | 310.032 B GBP | 1.27% | −0.40% | 1.686 K | Producer Manufacturing | 64 |
| Electronic Equipment/Instruments | 290.568 B GBP | 0.99% | −0.39% | 9.291 K | Electronic Technology | 33 |
| Specialty Stores | 281.736 B GBP | 0.86% | −0.20% | 5.549 K | Retail Trade | 37 |
| Steel | 279.586 B GBP | 4.59% | +0.62% | 177.24 K | Non-Energy Minerals | 20 |
| Regional Banks | 272.84 B GBP | 1.99% | +0.46% | 5.843 K | Finance | 36 |
| Miscellaneous Commercial Services | 266.561 B GBP | 1.67% | +0.52% | 1.054 M | Commercial Services | 98 |
| Internet Software/Services | 256.701 B GBP | 0.71% | +2.35% | 17.027 K | Technology Services | 31 |
| Property/Casualty Insurance | 253.313 B GBP | 1.45% | −0.15% | 4.672 K | Finance | 15 |
| Oil & Gas Pipelines | 251.79 B GBP | 5.61% | +0.51% | 2.45 K | Industrial Services | 7 |
| Managed Health Care | 244.081 B GBP | 1.15% | −0.18% | 1.055 K | Health Services | 4 |
| Oil & Gas Production | 237.072 B GBP | 2.88% | −0.40% | 14.823 K | Energy Minerals | 67 |
| Restaurants | 226.139 B GBP | 1.42% | −0.13% | 61.57 K | Consumer Services | 32 |
| Food: Specialty/Candy | 218.162 B GBP | 2.40% | +0.90% | 3.285 K | Consumer Non-Durables | 22 |
| Trucks/Construction/Farm Machinery | 218.056 B GBP | 1.39% | −0.29% | 4.17 K | Producer Manufacturing | 17 |
| Railroads | 215.904 B GBP | 1.99% | +0.30% | 146 | Transportation | 5 |
| Beverages: Alcoholic | 203.879 B GBP | 3.02% | +0.32% | 76.83 K | Consumer Non-Durables | 16 |
| Computer Processing Hardware | 203.403 B GBP | 1.38% | +1.35% | 4.064 K | Electronic Technology | 6 |
| Wireless Telecommunications | 195.823 B GBP | 3.45% | −0.06% | 3.08 M | Communications | 6 |
| Hotels/Resorts/Cruise lines | 192.905 B GBP | 0.76% | −0.51% | 8.853 K | Consumer Services | 16 |
| Financial Publishing/Services | 188.898 B GBP | 0.83% | −0.20% | 690 | Commercial Services | 4 |
| Air Freight/Couriers | 186.184 B GBP | 3.13% | +0.89% | 2.895 K | Transportation | 8 |
| Medical Distributors | 171.894 B GBP | 1.46% | −0.38% | 323.16 K | Distribution Services | 14 |
| Other Consumer Services | 165.952 B GBP | 0.37% | −0.14% | 13.834 K | Consumer Services | 17 |
| Apparel/Footwear Retail | 164.38 B GBP | 1.48% | +0.07% | 28.292 K | Retail Trade | 16 |
| Homebuilding | 154.556 B GBP | 1.41% | −0.49% | 102.224 K | Consumer Durables | 25 |
| Data Processing Services | 151.156 B GBP | 1.21% | +0.49% | 1.065 K | Technology Services | 21 |
| Oil Refining/Marketing | 150.64 B GBP | 2.71% | −0.64% | 2.353 K | Energy Minerals | 7 |
| Beverages: Non-Alcoholic | 145.731 B GBP | 1.42% | +0.05% | 2.997 K | Consumer Non-Durables | 10 |
| Computer Peripherals | 138.291 B GBP | 0.42% | −1.55% | 3.434 K | Electronic Technology | 15 |
| Tobacco | 126.901 B GBP | 9.27% | +0.53% | 216.749 K | Consumer Non-Durables | 5 |
| Finance/Rental/Leasing | 122.271 B GBP | 1.60% | +0.69% | 12.83 K | Finance | 45 |
| Precious Metals | 121.603 B GBP | 1.74% | +0.74% | 34.65 K | Non-Energy Minerals | 109 |
| Recreational Products | 119.364 B GBP | 2.41% | +1.49% | 4.932 K | Consumer Durables | 15 |
| Environmental Services | 119.188 B GBP | 1.26% | −0.59% | 838 | Industrial Services | 7 |
| Insurance Brokers/Services | 114.25 B GBP | 1.03% | −0.79% | 48 | Finance | 6 |
| Internet Retail | 113.512 B GBP | 0.01% | −0.21% | 5.253 K | Retail Trade | 18 |
| Home Improvement Chains | 113.11 B GBP | 2.01% | +0.25% | 38.569 K | Retail Trade | 4 |
| Industrial Specialties | 108.844 B GBP | 1.19% | −0.46% | 606 | Process Industries | 12 |
| Auto Parts: OEM | 108.643 B GBP | 1.86% | −0.10% | 8.87 K | Producer Manufacturing | 24 |
| Specialty Telecommunications | 102.735 B GBP | 0.53% | +3.22% | 742 | Communications | 6 |
| Real Estate Development | 102.663 B GBP | 2.64% | −3.19% | 12.536 K | Finance | 59 |
| Electronic Components | 96.095 B GBP | 1.38% | +0.08% | 2.408 K | Electronic Technology | 17 |
| Construction Materials | 91.559 B GBP | 1.34% | +0.09% | 31.635 K | Non-Energy Minerals | 15 |
| Financial Conglomerates | 89.796 B GBP | 2.29% | −0.50% | 57.419 K | Finance | 73 |
| Casinos/Gaming | 87.926 B GBP | 0.77% | −0.35% | 287.044 K | Consumer Services | 8 |
| Building Products | 82.71 B GBP | 1.91% | +0.16% | 1.61 K | Producer Manufacturing | 20 |
| Containers/Packaging | 81.571 B GBP | 2.27% | +0.23% | 31.854 K | Process Industries | 13 |
| Hospital/Nursing Management | 77.133 B GBP | 0.81% | −1.62% | 2.049 K | Health Services | 7 |
| Airlines | 73.856 B GBP | 0.87% | +1.08% | 46.39 K | Transportation | 13 |
| Life/Health Insurance | 72.725 B GBP | 4.17% | +0.19% | 139.947 K | Finance | 8 |
| Engineering & Construction | 71.187 B GBP | 1.26% | −0.35% | 10.186 K | Industrial Services | 46 |
| Medical/Nursing Services | 70.348 B GBP | 1.33% | +0.30% | 1.23 K | Health Services | 20 |
| Movies/Entertainment | 65.917 B GBP | 0.47% | −0.93% | 30.66 K | Consumer Services | 26 |
| Food: Major Diversified | 64.151 B GBP | 3.11% | +0.03% | 15.038 K | Consumer Non-Durables | 4 |
| Biotechnology | 63.982 B GBP | — | +1.25% | 5.347 K | Health Technology | 63 |
| Services to the Health Industry | 59.81 B GBP | 0.77% | +0.53% | 95 | Health Services | 3 |
| Trucking | 56.888 B GBP | 0.66% | −0.77% | 473 | Transportation | 4 |
| Discount Stores | 56.773 B GBP | 1.34% | −0.09% | 12.674 K | Retail Trade | 5 |
| Drugstore Chains | 56.461 B GBP | 4.71% | +1.18% | 24.598 K | Retail Trade | 2 |
| Chemicals: Agricultural | 51.087 B GBP | 3.32% | −0.89% | 2.484 K | Process Industries | 12 |
| Food: Meat/Fish/Dairy | 42.507 B GBP | 2.97% | +0.25% | 8.513 K | Consumer Non-Durables | 11 |
| Apparel/Footwear | 39.705 B GBP | 1.60% | +1.02% | 20.453 K | Consumer Non-Durables | 19 |
| Gas Distributors | 38.609 B GBP | 2.98% | +0.09% | 256 K | Utilities | 6 |
| Water Utilities | 37.953 B GBP | 3.30% | −0.53% | 41.273 K | Utilities | 4 |
| Advertising/Marketing Services | 37.745 B GBP | 3.40% | +0.24% | 44.206 K | Commercial Services | 20 |
| Cable/Satellite TV | 35.185 B GBP | — | +0.39% | 144 | Consumer Services | 1 |
| Electronics/Appliances | 34.887 B GBP | 2.48% | +0.85% | 358.491 K | Consumer Durables | 11 |
| Contract Drilling | 33.747 B GBP | 2.22% | +0.34% | 1.599 K | Industrial Services | 7 |
| Chemicals: Major Diversified | 33.391 B GBP | 2.18% | −0.11% | 6.888 K | Process Industries | 7 |
| Food Distributors | 30.592 B GBP | 2.71% | +0.27% | 637 | Distribution Services | 6 |
| Tools & Hardware | 29.044 B GBP | 3.21% | −0.31% | 381 | Consumer Durables | 7 |
| Oilfield Services/Equipment | 28.164 B GBP | 1.75% | −0.08% | 5.624 K | Industrial Services | 9 |
| Electronic Production Equipment | 26.179 B GBP | 0.69% | +0.61% | 3.744 K | Electronic Technology | 16 |
| Department Stores | 26.116 B GBP | 2.67% | +1.58% | 208.156 K | Retail Trade | 5 |
| Publishing: Newspapers | 25.263 B GBP | 1.08% | +1.98% | 6.917 K | Consumer Services | 7 |
| Electronics/Appliance Stores | 20.916 B GBP | 3.26% | +17.37% | 13.562 K | Retail Trade | 5 |
| Marine Shipping | 20.131 B GBP | 4.78% | +1.21% | 2.734 K | Transportation | 20 |
| Pulp & Paper | 19.424 B GBP | 3.36% | +0.84% | 202 | Process Industries | 3 |
| Forest Products | 19.127 B GBP | 2.46% | +0.39% | 492 | Non-Energy Minerals | 5 |