| Pharmaceuticals: Major | 1.867 T GBP | 1.69% | +0.54% | 515.488 K | Health Technology | 104 |
| Packaged Software | 1.711 T GBP | 0.42% | +0.26% | 33.272 K | Technology Services | 148 |
| Major Banks | 1.115 T GBP | 4.04% | +0.39% | 6.055 M | Finance | 37 |
| Medical Specialties | 1.069 T GBP | 0.70% | +0.82% | 29.701 K | Health Technology | 69 |
| Semiconductors | 994.449 B GBP | 1.54% | +0.92% | 1.505 K | Electronic Technology | 47 |
| Electric Utilities | 897.405 B GBP | 3.47% | +0.51% | 303.381 K | Utilities | 48 |
| Integrated Oil | 840.321 B GBP | 4.89% | +0.19% | 7.426 M | Energy Minerals | 42 |
| Real Estate Investment Trusts | 794.363 B GBP | 4.27% | −0.33% | 149.377 K | Finance | 109 |
| Aerospace & Defense | 600.916 B GBP | 1.11% | −0.36% | 1.3 M | Electronic Technology | 36 |
| Information Technology Services | 542.247 B GBP | 0.94% | +0.02% | 31.344 K | Technology Services | 74 |
| Motor Vehicles | 533.858 B GBP | 2.15% | −0.93% | 43.138 K | Consumer Durables | 13 |
| Investment Managers | 523.836 B GBP | 3.17% | +0.60% | 227.755 K | Finance | 158 |
| Multi-Line Insurance | 452.6 B GBP | 2.54% | +1.71% | 489.977 K | Finance | 18 |
| Investment Banks/Brokers | 421.624 B GBP | 2.06% | +0.01% | 3.428 M | Finance | 33 |
| Telecommunications Equipment | 400.779 B GBP | 1.65% | −0.77% | 1.389 K | Electronic Technology | 30 |
| Chemicals: Specialty | 378.729 B GBP | 1.79% | +0.23% | 5.027 K | Process Industries | 35 |
| Other Metals/Minerals | 376.3 B GBP | 4.24% | +0.82% | 1.065 M | Non-Energy Minerals | 92 |
| Electrical Products | 374.203 B GBP | 1.07% | +0.05% | 127.772 K | Producer Manufacturing | 43 |
| Food Retail | 343.6 B GBP | 1.02% | +0.97% | 806.718 K | Retail Trade | 8 |
| Household/Personal Care | 334.856 B GBP | 2.85% | +0.51% | 1.186 M | Consumer Non-Durables | 17 |
| Industrial Machinery | 313.818 B GBP | 1.26% | +1.20% | 28.935 K | Producer Manufacturing | 64 |
| Wholesale Distributors | 312.313 B GBP | 2.37% | +1.06% | 6.805 M | Distribution Services | 37 |
| Electronic Equipment/Instruments | 293.244 B GBP | 0.99% | +0.30% | 80.829 K | Electronic Technology | 34 |
| Specialty Stores | 283.896 B GBP | 0.86% | −0.43% | 29.096 K | Retail Trade | 38 |
| Steel | 278.414 B GBP | 4.60% | +0.77% | 572.998 K | Non-Energy Minerals | 20 |
| Regional Banks | 273.758 B GBP | 1.98% | +0.33% | 16.455 K | Finance | 36 |
| Miscellaneous Commercial Services | 268.765 B GBP | 1.66% | −0.21% | 2.947 M | Commercial Services | 98 |
| Internet Software/Services | 257.253 B GBP | 0.71% | −0.13% | 325.286 K | Technology Services | 31 |
| Property/Casualty Insurance | 256.003 B GBP | 1.44% | +0.74% | 64.223 K | Finance | 15 |
| Oil & Gas Pipelines | 252.534 B GBP | 5.61% | +0.25% | 2.417 K | Industrial Services | 7 |
| Managed Health Care | 244.577 B GBP | 1.15% | +0.47% | 8.823 K | Health Services | 4 |
| Oil & Gas Production | 238.728 B GBP | 2.87% | −0.84% | 116.465 K | Energy Minerals | 68 |
| Restaurants | 228.15 B GBP | 1.41% | +0.26% | 418.024 K | Consumer Services | 32 |
| Trucks/Construction/Farm Machinery | 220.519 B GBP | 1.38% | +0.26% | 158.949 K | Producer Manufacturing | 17 |
| Food: Specialty/Candy | 217.059 B GBP | 2.42% | +1.24% | 34.171 K | Consumer Non-Durables | 22 |
| Railroads | 217.008 B GBP | 1.98% | +0.28% | 1.058 K | Transportation | 5 |
| Beverages: Alcoholic | 204.924 B GBP | 3.02% | +0.50% | 682.206 K | Consumer Non-Durables | 15 |
| Computer Processing Hardware | 203.366 B GBP | 1.39% | +0.87% | 3.028 K | Electronic Technology | 6 |
| Wireless Telecommunications | 196.793 B GBP | 3.43% | +0.35% | 6.059 M | Communications | 6 |
| Hotels/Resorts/Cruise lines | 194.089 B GBP | 0.71% | +1.15% | 73.852 K | Consumer Services | 16 |
| Financial Publishing/Services | 190.439 B GBP | 0.83% | +0.72% | 374 | Commercial Services | 4 |
| Air Freight/Couriers | 184.126 B GBP | 3.18% | +0.48% | 15.217 K | Transportation | 8 |
| Medical Distributors | 172.766 B GBP | 1.46% | +0.43% | 2.002 M | Distribution Services | 14 |
| Other Consumer Services | 165.58 B GBP | 0.37% | +0.18% | 55.326 K | Consumer Services | 17 |
| Apparel/Footwear Retail | 164.607 B GBP | 1.48% | −0.27% | 433.088 K | Retail Trade | 16 |
| Homebuilding | 156.579 B GBP | 1.40% | +0.80% | 790.577 K | Consumer Durables | 24 |
| Oil Refining/Marketing | 151.792 B GBP | 2.70% | −0.40% | 404 | Energy Minerals | 7 |
| Data Processing Services | 150.614 B GBP | 1.22% | +0.32% | 3.325 K | Technology Services | 21 |
| Beverages: Non-Alcoholic | 146.161 B GBP | 1.42% | +0.22% | 4.8 K | Consumer Non-Durables | 10 |
| Computer Peripherals | 140.067 B GBP | 0.42% | +4.19% | 4.827 K | Electronic Technology | 15 |
| Tobacco | 125.739 B GBP | 9.34% | +1.08% | 2.628 M | Consumer Non-Durables | 5 |
| Precious Metals | 125.159 B GBP | 1.69% | +1.99% | 241.34 K | Non-Energy Minerals | 112 |
| Finance/Rental/Leasing | 122.696 B GBP | 1.60% | +0.57% | 268.904 K | Finance | 45 |
| Environmental Services | 120.04 B GBP | 1.26% | +0.73% | 732 | Industrial Services | 6 |
| Recreational Products | 118.571 B GBP | 2.44% | +1.60% | 5.824 K | Consumer Durables | 16 |
| Insurance Brokers/Services | 115.857 B GBP | 1.02% | +1.68% | 205 | Finance | 6 |
| Internet Retail | 114.872 B GBP | 0.01% | −0.56% | 48.897 K | Retail Trade | 18 |
| Home Improvement Chains | 114.279 B GBP | 2.00% | −0.53% | 360.044 K | Retail Trade | 4 |
| Industrial Specialties | 109.978 B GBP | 1.18% | +0.46% | 7.85 K | Process Industries | 12 |
| Auto Parts: OEM | 109.156 B GBP | 1.86% | +0.20% | 140.332 K | Producer Manufacturing | 25 |
| Specialty Telecommunications | 101.724 B GBP | 0.54% | −0.25% | 14.656 K | Communications | 6 |
| Real Estate Development | 96.014 B GBP | 2.76% | +0.36% | 316.803 K | Finance | 58 |
| Electronic Components | 95.804 B GBP | 1.36% | +0.33% | 5.117 K | Electronic Technology | 16 |
| Construction Materials | 92.947 B GBP | 1.33% | +3.78% | 569.115 K | Non-Energy Minerals | 15 |
| Financial Conglomerates | 89.987 B GBP | 2.29% | +1.25% | 1.322 M | Finance | 73 |
| Casinos/Gaming | 87.731 B GBP | 0.77% | +0.02% | 603.546 K | Consumer Services | 8 |
| Building Products | 83.228 B GBP | 1.90% | +0.51% | 173.463 K | Producer Manufacturing | 20 |
| Containers/Packaging | 81.66 B GBP | 2.28% | −0.44% | 486.607 K | Process Industries | 13 |
| Hospital/Nursing Management | 79.332 B GBP | 0.79% | +1.87% | 4.843 K | Health Services | 7 |
| Engineering & Construction | 75.886 B GBP | 1.42% | −0.19% | 81.865 K | Industrial Services | 48 |
| Life/Health Insurance | 73.487 B GBP | 4.13% | +1.00% | 2.099 M | Finance | 8 |
| Airlines | 72.854 B GBP | 0.88% | −0.32% | 423.381 K | Transportation | 12 |
| Medical/Nursing Services | 70.287 B GBP | 1.33% | +1.42% | 303.863 K | Health Services | 20 |
| Movies/Entertainment | 66.925 B GBP | 0.46% | −0.50% | 660.729 K | Consumer Services | 27 |
| Food: Major Diversified | 64.448 B GBP | 3.10% | +0.63% | 243.751 K | Consumer Non-Durables | 4 |
| Biotechnology | 63.07 B GBP | — | −1.78% | 11.374 K | Health Technology | 63 |
| Services to the Health Industry | 60.324 B GBP | 0.76% | +1.55% | 209 | Health Services | 3 |
| Trucking | 58.127 B GBP | 0.65% | +0.26% | 184 | Transportation | 4 |
| Discount Stores | 57.518 B GBP | 1.32% | +0.29% | 161.917 K | Retail Trade | 5 |
| Drugstore Chains | 55.972 B GBP | 4.76% | +0.11% | 100 | Retail Trade | 2 |
| Chemicals: Agricultural | 51.636 B GBP | 3.29% | +1.26% | 1.275 K | Process Industries | 12 |
| Food: Meat/Fish/Dairy | 42.717 B GBP | 2.97% | +0.86% | 6.8 K | Consumer Non-Durables | 11 |
| Apparel/Footwear | 39.763 B GBP | 1.60% | +0.07% | 202.644 K | Consumer Non-Durables | 20 |
| Gas Distributors | 38.716 B GBP | 2.98% | +0.19% | 3.385 M | Utilities | 6 |
| Water Utilities | 38.325 B GBP | 3.27% | −0.14% | 657.101 K | Utilities | 4 |
| Advertising/Marketing Services | 37.696 B GBP | 3.41% | +1.03% | 939.794 K | Commercial Services | 20 |
| Cable/Satellite TV | 35.481 B GBP | — | +1.67% | 425 | Consumer Services | 1 |
| Electronics/Appliances | 34.802 B GBP | 2.50% | −0.62% | 228.537 K | Consumer Durables | 11 |
| Contract Drilling | 33.769 B GBP | 2.22% | −0.74% | 589.148 K | Industrial Services | 7 |
| Chemicals: Major Diversified | 33.506 B GBP | 2.18% | +0.44% | 46.375 K | Process Industries | 7 |
| Food Distributors | 30.931 B GBP | 2.69% | +0.76% | 3.864 K | Distribution Services | 6 |
| Tools & Hardware | 29.213 B GBP | 3.20% | +1.66% | 16.36 K | Consumer Durables | 7 |
| Oilfield Services/Equipment | 28.264 B GBP | 1.78% | −1.03% | 40.863 K | Industrial Services | 10 |
| Electronic Production Equipment | 26.615 B GBP | 0.72% | +1.43% | 16.271 K | Electronic Technology | 17 |
| Department Stores | 25.851 B GBP | 2.70% | +0.64% | 1.673 M | Retail Trade | 5 |
| Publishing: Newspapers | 24.844 B GBP | 1.10% | +0.85% | 10.438 K | Consumer Services | 7 |
| Pulp & Paper | 19.236 B GBP | 3.41% | −0.48% | 2.195 K | Process Industries | 3 |
| Marine Shipping | 19.093 B GBP | 4.67% | +0.75% | 11.938 K | Transportation | 19 |
| Forest Products | 18.816 B GBP | 2.51% | −0.11% | 23.157 K | Non-Energy Minerals | 4 |
| Electronics/Appliance Stores | 17.709 B GBP | 3.87% | +3.87% | 1.923 K | Retail Trade | 5 |