| Pharmaceuticals: Major | 1.82 T GBP | 1.75% | −0.22% | 339.852 K | Health Technology | 109 |
| Packaged Software | 1.587 T GBP | 0.34% | +1.20% | 22.082 K | Technology Services | 149 |
| Major Banks | 1.109 T GBP | 4.12% | +0.07% | 5.041 M | Finance | 44 |
| Medical Specialties | 955.793 B GBP | 0.78% | +1.37% | 55.863 K | Health Technology | 75 |
| Semiconductors | 938 B GBP | 1.63% | +2.64% | 2.64 K | Electronic Technology | 47 |
| Electric Utilities | 857.568 B GBP | 3.63% | +1.31% | 313.863 K | Utilities | 48 |
| Real Estate Investment Trusts | 788.977 B GBP | 4.34% | +1.55% | 185.603 K | Finance | 112 |
| Integrated Oil | 746.962 B GBP | 4.75% | −0.80% | 4.396 M | Energy Minerals | 39 |
| Motor Vehicles | 600.378 B GBP | 1.93% | −0.51% | 99.823 K | Consumer Durables | 13 |
| Aerospace & Defense | 587.556 B GBP | 1.13% | +0.87% | 1.132 M | Electronic Technology | 36 |
| Information Technology Services | 557.268 B GBP | 0.91% | +1.31% | 51.159 K | Technology Services | 76 |
| Specialty Stores | 535.947 B GBP | 0.76% | +1.68% | 12.352 K | Retail Trade | 41 |
| Multi-Line Insurance | 518.022 B GBP | 2.68% | +0.57% | 683.058 K | Finance | 21 |
| Investment Managers | 501.946 B GBP | 3.30% | +1.11% | 186.696 K | Finance | 159 |
| Investment Banks/Brokers | 411.259 B GBP | 2.14% | +0.87% | 3.525 M | Finance | 33 |
| Telecommunications Equipment | 391.467 B GBP | 1.68% | +1.45% | 644 | Electronic Technology | 32 |
| Oil & Gas Production | 371.522 B GBP | 2.90% | −0.11% | 79.093 K | Energy Minerals | 73 |
| Other Metals/Minerals | 363.931 B GBP | 4.39% | +1.17% | 1.105 M | Non-Energy Minerals | 95 |
| Chemicals: Specialty | 358.502 B GBP | 1.82% | +0.82% | 7.201 K | Process Industries | 36 |
| Industrial Machinery | 356.913 B GBP | 1.31% | +1.97% | 31.558 K | Producer Manufacturing | 67 |
| Electrical Products | 334.441 B GBP | 1.07% | +1.07% | 24.279 K | Producer Manufacturing | 43 |
| Household/Personal Care | 330.022 B GBP | 2.89% | −0.13% | 1.058 M | Consumer Non-Durables | 17 |
| Steel | 273.757 B GBP | 4.69% | +0.69% | 687.796 K | Non-Energy Minerals | 21 |
| Regional Banks | 265.797 B GBP | 1.97% | −0.06% | 25.454 K | Finance | 37 |
| Miscellaneous Commercial Services | 257.88 B GBP | 1.48% | +1.59% | 1.261 M | Commercial Services | 98 |
| Electronic Equipment/Instruments | 248.49 B GBP | 1.08% | +1.76% | 1.128 M | Electronic Technology | 34 |
| Oil & Gas Pipelines | 245.869 B GBP | 5.75% | +0.09% | 1.138 K | Industrial Services | 7 |
| Medical Distributors | 242.872 B GBP | 0.75% | −0.44% | 3.943 M | Distribution Services | 14 |
| Managed Health Care | 237.931 B GBP | 1.18% | −0.79% | 415 | Health Services | 4 |
| Data Processing Services | 227.917 B GBP | 1.61% | +0.70% | 1.178 K | Technology Services | 22 |
| Restaurants | 223.179 B GBP | 1.45% | +0.55% | 341.181 K | Consumer Services | 32 |
| Food: Specialty/Candy | 214.418 B GBP | 2.54% | −0.44% | 22.167 K | Consumer Non-Durables | 23 |
| Wholesale Distributors | 214.069 B GBP | 1.83% | +0.51% | 6.837 M | Distribution Services | 33 |
| Trucks/Construction/Farm Machinery | 211.952 B GBP | 1.43% | +0.08% | 59.052 K | Producer Manufacturing | 15 |
| Property/Casualty Insurance | 211.296 B GBP | 1.37% | −1.27% | 30.621 K | Finance | 14 |
| Railroads | 211.25 B GBP | 2.03% | +1.71% | 1.425 K | Transportation | 4 |
| Computer Processing Hardware | 205.358 B GBP | 1.37% | +1.50% | 2.558 K | Electronic Technology | 8 |
| Wireless Telecommunications | 202.769 B GBP | 3.47% | −0.23% | 8.053 M | Communications | 7 |
| Beverages: Alcoholic | 199.301 B GBP | 3.10% | +0.41% | 740.641 K | Consumer Non-Durables | 16 |
| Internet Software/Services | 192.365 B GBP | 0.55% | +1.94% | 535.513 K | Technology Services | 31 |
| Hotels/Resorts/Cruise lines | 190.43 B GBP | 0.73% | +0.68% | 141.512 K | Consumer Services | 16 |
| Air Freight/Couriers | 182.11 B GBP | 3.20% | +0.10% | 36.531 K | Transportation | 8 |
| Other Consumer Services | 170.892 B GBP | 0.36% | +1.24% | 35.122 K | Consumer Services | 17 |
| Financial Publishing/Services | 159.25 B GBP | 0.89% | +2.55% | 763 | Commercial Services | 3 |
| Apparel/Footwear Retail | 157.035 B GBP | 1.55% | +1.33% | 265.074 K | Retail Trade | 16 |
| Oil Refining/Marketing | 152.532 B GBP | 2.69% | −0.49% | 1.725 K | Energy Minerals | 7 |
| Homebuilding | 150.487 B GBP | 1.45% | +4.75% | 638.988 K | Consumer Durables | 25 |
| Beverages: Non-Alcoholic | 141.227 B GBP | 1.99% | +0.82% | 7.46 K | Consumer Non-Durables | 10 |
| Computer Peripherals | 124.66 B GBP | 0.47% | +3.58% | 4.739 K | Electronic Technology | 15 |
| Tobacco | 123.767 B GBP | 9.57% | −0.45% | 1.981 M | Consumer Non-Durables | 6 |
| Precious Metals | 122.861 B GBP | 1.75% | +0.72% | 158.484 K | Non-Energy Minerals | 115 |
| Finance/Rental/Leasing | 122.458 B GBP | 1.81% | +1.39% | 207.234 K | Finance | 45 |
| Environmental Services | 117.62 B GBP | 1.28% | −0.09% | 699 | Industrial Services | 6 |
| Construction Materials | 117.509 B GBP | 1.17% | +1.71% | 407.736 K | Non-Energy Minerals | 16 |
| Recreational Products | 116.037 B GBP | 2.83% | −0.03% | 3.441 K | Consumer Durables | 18 |
| Home Improvement Chains | 111.257 B GBP | 2.05% | +1.75% | 294.204 K | Retail Trade | 4 |
| Insurance Brokers/Services | 110.656 B GBP | 1.06% | −1.15% | 309 | Finance | 6 |
| Internet Retail | 106.485 B GBP | 0.01% | +7.12% | 24.007 K | Retail Trade | 18 |
| Industrial Specialties | 105.23 B GBP | 1.23% | +2.24% | 7.514 K | Process Industries | 12 |
| Auto Parts: OEM | 104.579 B GBP | 1.94% | +0.76% | 97.88 K | Producer Manufacturing | 25 |
| Specialty Telecommunications | 101.861 B GBP | 0.55% | +0.35% | 9.064 K | Communications | 6 |
| Real Estate Development | 95.211 B GBP | 2.95% | +1.35% | 190.589 K | Finance | 68 |
| Electronic Components | 92.273 B GBP | 1.44% | +1.36% | 10.695 K | Electronic Technology | 18 |
| Containers/Packaging | 90.659 B GBP | 2.63% | +0.64% | 497.309 K | Process Industries | 15 |
| Financial Conglomerates | 86.894 B GBP | 2.40% | +0.50% | 1.264 M | Finance | 76 |
| Casinos/Gaming | 85.888 B GBP | 0.79% | +1.38% | 235.18 K | Consumer Services | 8 |
| Hospital/Nursing Management | 75.702 B GBP | 0.84% | +0.81% | 10.359 K | Health Services | 7 |
| Engineering & Construction | 73.629 B GBP | 1.52% | −0.24% | 40.641 K | Industrial Services | 50 |
| Building Products | 72.231 B GBP | 2.16% | +2.33% | 76.224 K | Producer Manufacturing | 16 |
| Airlines | 71.266 B GBP | 0.90% | +0.56% | 178.545 K | Transportation | 13 |
| Medical/Nursing Services | 69.016 B GBP | 1.35% | −0.09% | 50.948 K | Health Services | 20 |
| Food Retail | 68.652 B GBP | 3.21% | −0.27% | 4.049 M | Retail Trade | 8 |
| Drugstore Chains | 67.444 B GBP | 4.98% | +2.70% | 24.355 K | Retail Trade | 3 |
| Biotechnology | 65.664 B GBP | — | +0.35% | 24.819 K | Health Technology | 67 |
| Movies/Entertainment | 65.151 B GBP | 0.48% | +1.66% | 1.124 M | Consumer Services | 28 |
| Food: Major Diversified | 62.982 B GBP | 2.88% | −0.35% | 489.555 K | Consumer Non-Durables | 4 |
| Services to the Health Industry | 57.81 B GBP | 0.79% | +0.81% | 158 | Health Services | 3 |
| Trucking | 56.8 B GBP | 0.66% | +1.77% | 531 | Transportation | 4 |
| Discount Stores | 56.46 B GBP | 1.35% | +0.46% | 234.144 K | Retail Trade | 5 |
| Life/Health Insurance | 48.537 B GBP | 5.31% | +1.82% | 1.495 M | Finance | 7 |
| Chemicals: Agricultural | 48.482 B GBP | 3.52% | +1.78% | 960 | Process Industries | 11 |
| Food: Meat/Fish/Dairy | 42.605 B GBP | 2.97% | +0.06% | 5.711 K | Consumer Non-Durables | 11 |
| Chemicals: Major Diversified | 42.102 B GBP | 2.47% | +0.99% | 16.768 K | Process Industries | 8 |
| Apparel/Footwear | 39.025 B GBP | 1.63% | +1.60% | 136.332 K | Consumer Non-Durables | 20 |
| Gas Distributors | 37.647 B GBP | 3.00% | +0.01% | 2.444 M | Utilities | 5 |
| Advertising/Marketing Services | 36.87 B GBP | 3.56% | +0.33% | 580.229 K | Commercial Services | 20 |
| Water Utilities | 36.109 B GBP | 3.47% | +2.81% | 465.996 K | Utilities | 4 |
| Electronics/Appliances | 35.685 B GBP | 2.45% | +1.16% | 135.347 K | Consumer Durables | 12 |
| Cable/Satellite TV | 33.701 B GBP | — | +2.60% | 366 | Consumer Services | 1 |
| Contract Drilling | 33.023 B GBP | 2.27% | +0.04% | 1.536 K | Industrial Services | 7 |
| Agricultural Commodities/Milling | 30.341 B GBP | 3.18% | +0.10% | 6.267 K | Process Industries | 17 |
| Food Distributors | 29.914 B GBP | 2.75% | +1.42% | 6.521 K | Distribution Services | 5 |
| Oilfield Services/Equipment | 27.909 B GBP | 1.80% | −0.01% | 43.684 K | Industrial Services | 10 |
| Tools & Hardware | 27.82 B GBP | 3.35% | +0.36% | 14.112 K | Consumer Durables | 7 |
| Department Stores | 25.014 B GBP | 2.79% | +1.52% | 1.258 M | Retail Trade | 5 |
| Electronic Production Equipment | 24.756 B GBP | 0.77% | +4.81% | 13.22 K | Electronic Technology | 17 |
| Publishing: Newspapers | 24.146 B GBP | 1.26% | +1.91% | 15.23 K | Consumer Services | 8 |
| Industrial Conglomerates | 20.332 B GBP | 5.53% | +0.06% | 1.844 K | Producer Manufacturing | 5 |
| Marine Shipping | 18.834 B GBP | 5.14% | −0.36% | 16.209 K | Transportation | 21 |
| Major Telecommunications | 17.146 B GBP | 5.03% | +1.18% | 10.301 M | Communications | 7 |