| Pharmaceuticals: Major | 1.801 T GBP | 1.77% | +0.56% | 254.706 K | Health Technology | 110 |
| Packaged Software | 1.608 T GBP | 0.34% | −1.86% | 43.202 K | Technology Services | 151 |
| Major Banks | 1.112 T GBP | 4.30% | −0.59% | 2.801 M | Finance | 45 |
| Medical Specialties | 971.622 B GBP | 0.77% | −0.94% | 17.683 K | Health Technology | 75 |
| Semiconductors | 947.818 B GBP | 1.63% | +2.35% | 1.711 K | Electronic Technology | 47 |
| Electric Utilities | 850.342 B GBP | 3.73% | +0.06% | 120.538 K | Utilities | 48 |
| Real Estate Investment Trusts | 787.958 B GBP | 4.36% | −1.18% | 47.288 K | Finance | 111 |
| Integrated Oil | 758.043 B GBP | 4.65% | +0.02% | 4.16 M | Energy Minerals | 40 |
| Motor Vehicles | 602.465 B GBP | 1.92% | −3.33% | 3.129 K | Consumer Durables | 15 |
| Aerospace & Defense | 576.333 B GBP | 1.16% | −1.42% | 1.368 M | Electronic Technology | 36 |
| Investment Managers | 568.112 B GBP | 3.11% | −1.77% | 91.611 K | Finance | 161 |
| Information Technology Services | 568.012 B GBP | 0.90% | −0.98% | 31.162 K | Technology Services | 73 |
| Specialty Stores | 534.669 B GBP | 0.76% | −1.46% | 8.017 K | Retail Trade | 40 |
| Multi-Line Insurance | 454.678 B GBP | 2.67% | −1.00% | 992.954 K | Finance | 20 |
| Investment Banks/Brokers | 417.655 B GBP | 2.10% | −0.65% | 5.971 M | Finance | 33 |
| Telecommunications Equipment | 394.818 B GBP | 1.69% | −2.86% | 1.069 K | Electronic Technology | 31 |
| Oil & Gas Production | 387.405 B GBP | 2.84% | +0.47% | 53.596 K | Energy Minerals | 73 |
| Chemicals: Specialty | 366.594 B GBP | 1.91% | −0.21% | 4.589 K | Process Industries | 36 |
| Industrial Machinery | 361.218 B GBP | 1.29% | −0.15% | 4.809 K | Producer Manufacturing | 69 |
| Other Metals/Minerals | 355.898 B GBP | 4.50% | +0.62% | 1.408 M | Non-Energy Minerals | 96 |
| Electrical Products | 331.172 B GBP | 1.09% | +0.08% | 19.778 K | Producer Manufacturing | 43 |
| Household/Personal Care | 324.642 B GBP | 2.96% | +1.15% | 1.359 M | Consumer Non-Durables | 18 |
| Steel | 289.036 B GBP | 4.42% | −2.50% | 588.936 K | Non-Energy Minerals | 20 |
| Wholesale Distributors | 275.866 B GBP | 2.62% | −1.60% | 4.543 M | Distribution Services | 37 |
| Regional Banks | 270.664 B GBP | 1.98% | −0.22% | 9.238 K | Finance | 43 |
| Miscellaneous Commercial Services | 261.48 B GBP | 1.46% | −1.00% | 1.417 M | Commercial Services | 98 |
| Electronic Equipment/Instruments | 253.548 B GBP | 1.07% | −0.10% | 25.8 K | Electronic Technology | 35 |
| Internet Software/Services | 250.649 B GBP | 0.73% | −0.99% | 209.542 K | Technology Services | 30 |
| Oil & Gas Pipelines | 250.358 B GBP | 5.68% | −0.11% | 3.043 K | Industrial Services | 7 |
| Medical Distributors | 248.801 B GBP | 0.74% | +0.45% | 1.224 M | Distribution Services | 14 |
| Managed Health Care | 243.087 B GBP | 1.17% | +0.17% | 429 | Health Services | 4 |
| Data Processing Services | 231.088 B GBP | 1.55% | −0.55% | 1.104 K | Technology Services | 20 |
| Restaurants | 222.316 B GBP | 1.46% | +0.15% | 101.088 K | Consumer Services | 32 |
| Trucks/Construction/Farm Machinery | 216.006 B GBP | 1.39% | −1.57% | 52.694 K | Producer Manufacturing | 18 |
| Food: Specialty/Candy | 215.109 B GBP | 2.55% | −0.14% | 8.419 K | Consumer Non-Durables | 23 |
| Railroads | 210.45 B GBP | 2.05% | +1.15% | 927 | Transportation | 5 |
| Property/Casualty Insurance | 208.676 B GBP | 1.40% | −0.01% | 11.369 K | Finance | 14 |
| Wireless Telecommunications | 205.628 B GBP | 3.45% | −0.61% | 1.752 M | Communications | 7 |
| Beverages: Alcoholic | 204.869 B GBP | 3.04% | −1.58% | 686.105 K | Consumer Non-Durables | 18 |
| Computer Processing Hardware | 201.688 B GBP | 1.40% | −0.77% | 387 | Electronic Technology | 8 |
| Hotels/Resorts/Cruise lines | 198.041 B GBP | 0.69% | −0.17% | 56.371 K | Consumer Services | 16 |
| Air Freight/Couriers | 183.565 B GBP | 3.20% | +1.07% | 10.204 K | Transportation | 9 |
| Other Consumer Services | 175.195 B GBP | 0.35% | +0.21% | 26.493 K | Consumer Services | 17 |
| Oil Refining/Marketing | 168.578 B GBP | 2.48% | −0.03% | 520 | Energy Minerals | 7 |
| Financial Publishing/Services | 162.466 B GBP | 0.90% | −0.67% | 24.744 K | Commercial Services | 3 |
| Apparel/Footwear Retail | 160.006 B GBP | 1.53% | +0.67% | 151.511 K | Retail Trade | 16 |
| Homebuilding | 151.185 B GBP | 1.45% | −1.51% | 222.295 K | Consumer Durables | 26 |
| Beverages: Non-Alcoholic | 141.127 B GBP | 1.48% | −0.32% | 4.649 K | Consumer Non-Durables | 10 |
| Finance/Rental/Leasing | 123.933 B GBP | 1.79% | −0.49% | 68.994 K | Finance | 43 |
| Precious Metals | 122.942 B GBP | 1.71% | −0.47% | 125.025 K | Non-Energy Minerals | 113 |
| Computer Peripherals | 122.71 B GBP | 0.48% | −0.28% | 3.905 K | Electronic Technology | 15 |
| Tobacco | 122.358 B GBP | 9.69% | −0.39% | 2.047 M | Consumer Non-Durables | 6 |
| Environmental Services | 121.514 B GBP | 1.25% | +0.58% | 1.517 K | Industrial Services | 7 |
| Construction Materials | 116.276 B GBP | 1.19% | −1.07% | 93.308 K | Non-Energy Minerals | 16 |
| Recreational Products | 115.948 B GBP | 2.84% | −1.79% | 10.654 K | Consumer Durables | 17 |
| Home Improvement Chains | 113.52 B GBP | 2.04% | −1.09% | 114.783 K | Retail Trade | 5 |
| Insurance Brokers/Services | 112.383 B GBP | 1.02% | −1.55% | 67 | Finance | 6 |
| Auto Parts: OEM | 107.373 B GBP | 1.92% | −1.05% | 376.968 K | Producer Manufacturing | 26 |
| Industrial Specialties | 104.778 B GBP | 1.25% | −0.50% | 6.958 K | Process Industries | 13 |
| Internet Retail | 104.104 B GBP | 0.01% | −1.63% | 13.797 K | Retail Trade | 19 |
| Real Estate Development | 102.211 B GBP | 2.90% | +0.03% | 65.425 K | Finance | 73 |
| Specialty Telecommunications | 100.816 B GBP | 0.56% | −0.14% | 345.262 K | Communications | 6 |
| Electronic Components | 88.651 B GBP | 1.51% | +0.02% | 7.243 K | Electronic Technology | 19 |
| Containers/Packaging | 87.647 B GBP | 2.70% | −0.97% | 635.871 K | Process Industries | 14 |
| Casinos/Gaming | 86.295 B GBP | 0.79% | +0.39% | 109.608 K | Consumer Services | 8 |
| Drugstore Chains | 80.805 B GBP | 4.18% | −1.12% | 649.374 K | Retail Trade | 3 |
| Hospital/Nursing Management | 78.139 B GBP | 0.81% | −0.44% | 1.469 K | Health Services | 7 |
| Building Products | 72.19 B GBP | 2.19% | −1.66% | 12.116 K | Producer Manufacturing | 18 |
| Airlines | 71.858 B GBP | 0.82% | −1.82% | 83.782 K | Transportation | 13 |
| Engineering & Construction | 71.426 B GBP | 1.30% | −0.36% | 44.436 K | Industrial Services | 49 |
| Medical/Nursing Services | 69.747 B GBP | 1.34% | −0.70% | 896.651 K | Health Services | 20 |
| Food Retail | 69.625 B GBP | 3.17% | −0.72% | 1.55 M | Retail Trade | 8 |
| Biotechnology | 65.273 B GBP | — | −4.05% | 9.391 K | Health Technology | 69 |
| Movies/Entertainment | 64.044 B GBP | 0.48% | −1.64% | 96.428 K | Consumer Services | 26 |
| Food: Major Diversified | 63.986 B GBP | 2.85% | +0.06% | 168.631 K | Consumer Non-Durables | 4 |
| Services to the Health Industry | 61.453 B GBP | 0.75% | −2.09% | 92 | Health Services | 3 |
| Trucking | 60.098 B GBP | 0.63% | −1.02% | 416 | Transportation | 4 |
| Discount Stores | 58.506 B GBP | 1.31% | +0.08% | 71.007 K | Retail Trade | 5 |
| Chemicals: Agricultural | 49.776 B GBP | 3.45% | −0.62% | 952 | Process Industries | 11 |
| Life/Health Insurance | 49.313 B GBP | 5.24% | −1.26% | 185.377 K | Finance | 7 |
| Food: Meat/Fish/Dairy | 42.976 B GBP | 2.96% | −0.04% | 1.417 K | Consumer Non-Durables | 11 |
| Advertising/Marketing Services | 41.204 B GBP | 3.42% | −1.28% | 322.678 K | Commercial Services | 22 |
| Chemicals: Major Diversified | 41.073 B GBP | 2.55% | −1.00% | 2.543 K | Process Industries | 8 |
| Apparel/Footwear | 38.909 B GBP | 1.64% | −1.45% | 48.97 K | Consumer Non-Durables | 20 |
| Gas Distributors | 38.69 B GBP | 2.93% | +0.22% | 892.765 K | Utilities | 5 |
| Electronics/Appliances | 36.498 B GBP | 2.40% | −2.89% | 133.932 K | Consumer Durables | 12 |
| Water Utilities | 35.272 B GBP | 3.46% | −0.49% | 106.095 K | Utilities | 4 |
| Contract Drilling | 34.597 B GBP | 2.19% | +0.12% | 1.075 K | Industrial Services | 7 |
| Cable/Satellite TV | 34.314 B GBP | — | −2.53% | 495 | Consumer Services | 1 |
| Agricultural Commodities/Milling | 31.84 B GBP | 3.10% | −1.02% | 8.118 K | Process Industries | 18 |
| Food Distributors | 31.745 B GBP | 2.61% | −0.17% | 2.916 K | Distribution Services | 8 |
| Oilfield Services/Equipment | 29.707 B GBP | 1.71% | +0.48% | 16.559 K | Industrial Services | 10 |
| Tools & Hardware | 28.774 B GBP | 3.26% | −0.55% | 12.397 K | Consumer Durables | 7 |
| Financial Conglomerates | 26.242 B GBP | 3.95% | −1.03% | 420.599 K | Finance | 74 |
| Department Stores | 25.228 B GBP | 2.78% | −1.13% | 582.902 K | Retail Trade | 5 |
| Publishing: Newspapers | 24.797 B GBP | 1.23% | −0.80% | 3.889 K | Consumer Services | 8 |
| Electronic Production Equipment | 22.849 B GBP | 0.85% | +3.87% | 10.114 K | Electronic Technology | 18 |
| Industrial Conglomerates | 20.091 B GBP | 5.64% | −0.31% | 1.8 K | Producer Manufacturing | 5 |
| Marine Shipping | 18.299 B GBP | 5.32% | −0.10% | 13.111 K | Transportation | 21 |
| Major Telecommunications | 17.351 B GBP | 5.05% | −0.54% | 6.197 M | Communications | 7 |