| Pharmaceuticals: Major | 1.801 T GBP | 1.77% | +0.70% | 167.426 K | Health Technology | 110 |
| Packaged Software | 1.608 T GBP | 0.34% | +0.05% | 18.465 K | Technology Services | 151 |
| Major Banks | 1.112 T GBP | 4.30% | −0.19% | 1.387 M | Finance | 45 |
| Medical Specialties | 971.622 B GBP | 0.77% | −0.32% | 12.076 K | Health Technology | 75 |
| Semiconductors | 947.818 B GBP | 1.63% | +1.27% | 57.653 K | Electronic Technology | 47 |
| Electric Utilities | 850.342 B GBP | 3.73% | +0.44% | 88.333 K | Utilities | 48 |
| Real Estate Investment Trusts | 787.958 B GBP | 4.36% | −0.02% | 33.317 K | Finance | 111 |
| Integrated Oil | 758.043 B GBP | 4.65% | +0.49% | 2.094 M | Energy Minerals | 40 |
| Motor Vehicles | 602.465 B GBP | 1.92% | −2.62% | 1.922 K | Consumer Durables | 15 |
| Aerospace & Defense | 576.333 B GBP | 1.16% | −2.10% | 604.047 K | Electronic Technology | 36 |
| Investment Managers | 568.112 B GBP | 3.11% | −0.54% | 90.55 K | Finance | 161 |
| Information Technology Services | 568.012 B GBP | 0.90% | −0.98% | 44.331 K | Technology Services | 73 |
| Specialty Stores | 534.669 B GBP | 0.76% | −0.16% | 4.768 K | Retail Trade | 40 |
| Multi-Line Insurance | 454.678 B GBP | 2.67% | −0.61% | 516.179 K | Finance | 20 |
| Investment Banks/Brokers | 417.655 B GBP | 2.10% | +0.40% | 3.633 M | Finance | 33 |
| Telecommunications Equipment | 394.818 B GBP | 1.69% | −2.18% | 936 | Electronic Technology | 31 |
| Oil & Gas Production | 387.405 B GBP | 2.84% | −0.36% | 28.987 K | Energy Minerals | 73 |
| Chemicals: Specialty | 366.537 B GBP | 1.91% | −0.08% | 3.783 K | Process Industries | 36 |
| Industrial Machinery | 361.218 B GBP | 1.29% | −0.60% | 4.169 K | Producer Manufacturing | 69 |
| Other Metals/Minerals | 355.898 B GBP | 4.50% | +1.66% | 1.059 M | Non-Energy Minerals | 96 |
| Electrical Products | 331.172 B GBP | 1.09% | +0.47% | 18.042 K | Producer Manufacturing | 43 |
| Household/Personal Care | 324.642 B GBP | 2.96% | +1.83% | 868.427 K | Consumer Non-Durables | 18 |
| Steel | 289.036 B GBP | 4.42% | −3.07% | 418.077 K | Non-Energy Minerals | 20 |
| Wholesale Distributors | 275.866 B GBP | 2.62% | −1.02% | 3.948 M | Distribution Services | 37 |
| Regional Banks | 270.664 B GBP | 1.98% | −0.61% | 5.147 K | Finance | 43 |
| Miscellaneous Commercial Services | 261.48 B GBP | 1.46% | −0.55% | 710.49 K | Commercial Services | 98 |
| Electronic Equipment/Instruments | 253.548 B GBP | 1.07% | −0.32% | 10.272 K | Electronic Technology | 35 |
| Internet Software/Services | 250.649 B GBP | 0.73% | −0.35% | 75.934 K | Technology Services | 30 |
| Oil & Gas Pipelines | 250.358 B GBP | 5.68% | −0.21% | 2.272 K | Industrial Services | 7 |
| Medical Distributors | 248.801 B GBP | 0.74% | +2.19% | 403.072 K | Distribution Services | 14 |
| Managed Health Care | 243.087 B GBP | 1.17% | −1.06% | 27.548 K | Health Services | 4 |
| Data Processing Services | 231.088 B GBP | 1.55% | −0.27% | 98.161 K | Technology Services | 20 |
| Restaurants | 222.316 B GBP | 1.46% | +0.45% | 44.55 K | Consumer Services | 32 |
| Trucks/Construction/Farm Machinery | 216.006 B GBP | 1.39% | +0.43% | 50.302 K | Producer Manufacturing | 18 |
| Food: Specialty/Candy | 215.109 B GBP | 2.55% | +0.57% | 6.651 K | Consumer Non-Durables | 23 |
| Railroads | 210.45 B GBP | 2.05% | −2.98% | 4.758 K | Transportation | 5 |
| Property/Casualty Insurance | 208.676 B GBP | 1.40% | −2.25% | 7.26 K | Finance | 14 |
| Wireless Telecommunications | 205.628 B GBP | 3.45% | −0.11% | 950.803 K | Communications | 7 |
| Beverages: Alcoholic | 204.869 B GBP | 3.04% | −0.71% | 356.836 K | Consumer Non-Durables | 18 |
| Computer Processing Hardware | 201.688 B GBP | 1.40% | +1.20% | 5.604 K | Electronic Technology | 8 |
| Hotels/Resorts/Cruise lines | 198.041 B GBP | 0.69% | +0.95% | 54.095 K | Consumer Services | 16 |
| Air Freight/Couriers | 183.565 B GBP | 3.20% | −1.81% | 8.892 K | Transportation | 9 |
| Other Consumer Services | 175.195 B GBP | 0.35% | +0.37% | 20.421 K | Consumer Services | 17 |
| Oil Refining/Marketing | 168.578 B GBP | 2.48% | −0.87% | 45.882 K | Energy Minerals | 7 |
| Financial Publishing/Services | 162.466 B GBP | 0.90% | −0.33% | 11.569 K | Commercial Services | 3 |
| Apparel/Footwear Retail | 160.006 B GBP | 1.53% | +0.69% | 76.301 K | Retail Trade | 16 |
| Homebuilding | 151.185 B GBP | 1.45% | −0.82% | 109.406 K | Consumer Durables | 26 |
| Beverages: Non-Alcoholic | 141.127 B GBP | 1.48% | −0.75% | 4.265 K | Consumer Non-Durables | 10 |
| Finance/Rental/Leasing | 123.933 B GBP | 1.79% | +0.55% | 38.22 K | Finance | 43 |
| Precious Metals | 122.942 B GBP | 1.71% | −0.26% | 70.238 K | Non-Energy Minerals | 113 |
| Computer Peripherals | 122.71 B GBP | 0.48% | +1.19% | 8.991 K | Electronic Technology | 15 |
| Tobacco | 122.358 B GBP | 9.69% | +0.01% | 1.448 M | Consumer Non-Durables | 6 |
| Environmental Services | 121.514 B GBP | 1.25% | −0.10% | 2.666 K | Industrial Services | 7 |
| Construction Materials | 116.276 B GBP | 1.19% | −0.91% | 34.528 K | Non-Energy Minerals | 16 |
| Recreational Products | 115.948 B GBP | 2.84% | −0.78% | 10.087 K | Consumer Durables | 17 |
| Home Improvement Chains | 113.52 B GBP | 2.04% | −1.47% | 43.797 K | Retail Trade | 5 |
| Insurance Brokers/Services | 112.383 B GBP | 1.02% | −1.02% | 100 | Finance | 6 |
| Auto Parts: OEM | 107.373 B GBP | 1.92% | +0.07% | 30.698 K | Producer Manufacturing | 26 |
| Industrial Specialties | 104.778 B GBP | 1.25% | −0.37% | 6.89 K | Process Industries | 13 |
| Internet Retail | 104.104 B GBP | 0.01% | −1.10% | 5.62 K | Retail Trade | 19 |
| Real Estate Development | 102.211 B GBP | 2.90% | +0.14% | 38.662 K | Finance | 73 |
| Specialty Telecommunications | 100.816 B GBP | 0.56% | −0.05% | 345.039 K | Communications | 6 |
| Electronic Components | 88.651 B GBP | 1.51% | +1.71% | 7.092 K | Electronic Technology | 19 |
| Containers/Packaging | 87.647 B GBP | 2.70% | −0.03% | 310.701 K | Process Industries | 14 |
| Casinos/Gaming | 86.295 B GBP | 0.79% | −1.31% | 28.967 K | Consumer Services | 8 |
| Drugstore Chains | 80.805 B GBP | 4.18% | −1.80% | 17.941 K | Retail Trade | 3 |
| Hospital/Nursing Management | 78.139 B GBP | 0.81% | −0.16% | 993 | Health Services | 7 |
| Building Products | 72.19 B GBP | 2.19% | −1.53% | 4.579 K | Producer Manufacturing | 18 |
| Airlines | 71.858 B GBP | 0.82% | −2.09% | 64.16 K | Transportation | 13 |
| Engineering & Construction | 71.426 B GBP | 1.30% | +0.13% | 19.429 K | Industrial Services | 49 |
| Medical/Nursing Services | 69.747 B GBP | 1.34% | +0.21% | 185.784 K | Health Services | 20 |
| Food Retail | 69.625 B GBP | 3.17% | −0.63% | 950.896 K | Retail Trade | 8 |
| Biotechnology | 65.273 B GBP | — | −1.69% | 8.081 K | Health Technology | 69 |
| Movies/Entertainment | 64.044 B GBP | 0.48% | −1.26% | 59.835 K | Consumer Services | 26 |
| Food: Major Diversified | 63.986 B GBP | 2.85% | +0.49% | 111.652 K | Consumer Non-Durables | 4 |
| Services to the Health Industry | 61.453 B GBP | 0.75% | +1.27% | 346 | Health Services | 3 |
| Trucking | 60.098 B GBP | 0.63% | −6.75% | 84.336 K | Transportation | 4 |
| Discount Stores | 58.506 B GBP | 1.31% | +0.07% | 31.836 K | Retail Trade | 5 |
| Chemicals: Agricultural | 49.776 B GBP | 3.45% | −0.44% | 2.275 K | Process Industries | 11 |
| Life/Health Insurance | 49.313 B GBP | 5.24% | +0.27% | 212.245 K | Finance | 7 |
| Food: Meat/Fish/Dairy | 42.976 B GBP | 2.96% | +0.20% | 7.219 K | Consumer Non-Durables | 11 |
| Advertising/Marketing Services | 41.204 B GBP | 3.42% | −0.35% | 251.388 K | Commercial Services | 22 |
| Chemicals: Major Diversified | 41.073 B GBP | 2.55% | −0.27% | 1.145 K | Process Industries | 8 |
| Apparel/Footwear | 38.909 B GBP | 1.64% | −0.13% | 31.099 K | Consumer Non-Durables | 20 |
| Gas Distributors | 38.69 B GBP | 2.93% | +0.14% | 601.327 K | Utilities | 5 |
| Electronics/Appliances | 36.498 B GBP | 2.40% | −1.82% | 58.054 K | Consumer Durables | 12 |
| Water Utilities | 35.272 B GBP | 3.46% | +0.57% | 59.789 K | Utilities | 4 |
| Contract Drilling | 34.597 B GBP | 2.19% | −1.37% | 1.513 K | Industrial Services | 7 |
| Cable/Satellite TV | 34.314 B GBP | — | −2.36% | 1.603 K | Consumer Services | 1 |
| Agricultural Commodities/Milling | 31.84 B GBP | 3.10% | +0.32% | 8.941 K | Process Industries | 18 |
| Food Distributors | 31.745 B GBP | 2.61% | +0.48% | 474.779 K | Distribution Services | 8 |
| Oilfield Services/Equipment | 29.707 B GBP | 1.71% | +0.07% | 770.101 K | Industrial Services | 10 |
| Tools & Hardware | 28.774 B GBP | 3.26% | +0.01% | 11.215 K | Consumer Durables | 7 |
| Financial Conglomerates | 26.242 B GBP | 3.95% | −0.20% | 234.298 K | Finance | 74 |
| Department Stores | 25.228 B GBP | 2.78% | −0.64% | 343.234 K | Retail Trade | 5 |
| Publishing: Newspapers | 24.797 B GBP | 1.23% | +0.08% | 3.241 K | Consumer Services | 8 |
| Electronic Production Equipment | 22.849 B GBP | 0.85% | +4.66% | 3.477 K | Electronic Technology | 18 |
| Industrial Conglomerates | 20.091 B GBP | 5.64% | −0.43% | 1.765 K | Producer Manufacturing | 5 |
| Marine Shipping | 18.299 B GBP | 5.32% | −0.08% | 10.759 K | Transportation | 21 |
| Major Telecommunications | 17.351 B GBP | 5.05% | −0.02% | 3.13 M | Communications | 7 |