| Pharmaceuticals: Major | 1.801 T GBP | 1.77% | +1.00% | 244.369 K | Health Technology | 110 |
| Packaged Software | 1.608 T GBP | 0.34% | −2.09% | 42.504 K | Technology Services | 151 |
| Major Banks | 1.112 T GBP | 4.30% | −0.44% | 2.713 M | Finance | 45 |
| Medical Specialties | 971.622 B GBP | 0.77% | −0.87% | 17.061 K | Health Technology | 75 |
| Semiconductors | 947.818 B GBP | 1.63% | +0.45% | 1.582 K | Electronic Technology | 47 |
| Electric Utilities | 850.342 B GBP | 3.73% | +0.15% | 117.157 K | Utilities | 48 |
| Real Estate Investment Trusts | 787.958 B GBP | 4.36% | −1.04% | 46.389 K | Finance | 111 |
| Integrated Oil | 758.043 B GBP | 4.65% | +0.17% | 4.076 M | Energy Minerals | 40 |
| Motor Vehicles | 602.465 B GBP | 1.92% | −3.48% | 2.775 K | Consumer Durables | 15 |
| Aerospace & Defense | 576.333 B GBP | 1.16% | −1.24% | 1.346 M | Electronic Technology | 36 |
| Investment Managers | 568.112 B GBP | 3.11% | −1.36% | 90.001 K | Finance | 161 |
| Information Technology Services | 568.012 B GBP | 0.90% | −0.90% | 30.614 K | Technology Services | 73 |
| Specialty Stores | 534.669 B GBP | 0.76% | −1.34% | 7.551 K | Retail Trade | 40 |
| Multi-Line Insurance | 454.678 B GBP | 2.67% | −0.82% | 969.806 K | Finance | 20 |
| Investment Banks/Brokers | 417.655 B GBP | 2.10% | −0.49% | 5.886 M | Finance | 33 |
| Telecommunications Equipment | 394.818 B GBP | 1.69% | −3.12% | 1.055 K | Electronic Technology | 31 |
| Oil & Gas Production | 387.405 B GBP | 2.84% | −0.00% | 51.859 K | Energy Minerals | 73 |
| Chemicals: Specialty | 366.594 B GBP | 1.91% | −0.18% | 4.488 K | Process Industries | 36 |
| Industrial Machinery | 361.218 B GBP | 1.29% | −0.13% | 4.629 K | Producer Manufacturing | 69 |
| Other Metals/Minerals | 355.898 B GBP | 4.50% | +0.58% | 1.356 M | Non-Energy Minerals | 96 |
| Electrical Products | 331.172 B GBP | 1.09% | −0.28% | 19.458 K | Producer Manufacturing | 43 |
| Household/Personal Care | 324.642 B GBP | 2.96% | +1.54% | 1.334 M | Consumer Non-Durables | 18 |
| Steel | 289.036 B GBP | 4.42% | −2.60% | 575.563 K | Non-Energy Minerals | 20 |
| Wholesale Distributors | 275.866 B GBP | 2.62% | −1.75% | 4.481 M | Distribution Services | 37 |
| Regional Banks | 270.664 B GBP | 1.98% | −0.12% | 8.681 K | Finance | 43 |
| Miscellaneous Commercial Services | 261.48 B GBP | 1.46% | −1.13% | 1.397 M | Commercial Services | 98 |
| Electronic Equipment/Instruments | 253.548 B GBP | 1.07% | −0.40% | 25.182 K | Electronic Technology | 35 |
| Internet Software/Services | 250.649 B GBP | 0.73% | −1.44% | 206.468 K | Technology Services | 30 |
| Oil & Gas Pipelines | 250.358 B GBP | 5.68% | −0.01% | 3.038 K | Industrial Services | 7 |
| Medical Distributors | 248.801 B GBP | 0.74% | +0.44% | 1.194 M | Distribution Services | 14 |
| Managed Health Care | 243.087 B GBP | 1.17% | +0.42% | 424 | Health Services | 4 |
| Data Processing Services | 231.088 B GBP | 1.55% | −0.24% | 1.092 K | Technology Services | 20 |
| Restaurants | 222.316 B GBP | 1.46% | +0.40% | 94.239 K | Consumer Services | 32 |
| Trucks/Construction/Farm Machinery | 216.006 B GBP | 1.39% | −1.18% | 52.477 K | Producer Manufacturing | 18 |
| Food: Specialty/Candy | 215.109 B GBP | 2.55% | −0.14% | 6.519 K | Consumer Non-Durables | 23 |
| Railroads | 210.45 B GBP | 2.05% | +1.20% | 754 | Transportation | 5 |
| Property/Casualty Insurance | 208.676 B GBP | 1.40% | +0.00% | 11.06 K | Finance | 14 |
| Wireless Telecommunications | 205.628 B GBP | 3.45% | +0.54% | 1.582 M | Communications | 7 |
| Beverages: Alcoholic | 204.869 B GBP | 3.04% | −1.33% | 657.572 K | Consumer Non-Durables | 18 |
| Computer Processing Hardware | 201.688 B GBP | 1.40% | −1.56% | 359 | Electronic Technology | 8 |
| Hotels/Resorts/Cruise lines | 198.041 B GBP | 0.69% | −0.37% | 54.827 K | Consumer Services | 16 |
| Air Freight/Couriers | 183.565 B GBP | 3.20% | +0.45% | 9.251 K | Transportation | 9 |
| Other Consumer Services | 175.195 B GBP | 0.35% | −0.54% | 26.261 K | Consumer Services | 17 |
| Oil Refining/Marketing | 168.578 B GBP | 2.48% | −0.33% | 345 | Energy Minerals | 7 |
| Financial Publishing/Services | 162.466 B GBP | 0.90% | +0.50% | 24.675 K | Commercial Services | 3 |
| Apparel/Footwear Retail | 160.006 B GBP | 1.53% | +1.12% | 144.705 K | Retail Trade | 16 |
| Homebuilding | 151.185 B GBP | 1.45% | −1.71% | 216.1 K | Consumer Durables | 26 |
| Beverages: Non-Alcoholic | 141.127 B GBP | 1.48% | −0.08% | 4.294 K | Consumer Non-Durables | 10 |
| Finance/Rental/Leasing | 123.933 B GBP | 1.79% | −0.95% | 67.584 K | Finance | 43 |
| Precious Metals | 122.942 B GBP | 1.71% | −0.49% | 123.267 K | Non-Energy Minerals | 113 |
| Computer Peripherals | 122.71 B GBP | 0.48% | +0.03% | 3.848 K | Electronic Technology | 15 |
| Tobacco | 122.358 B GBP | 9.69% | −0.31% | 1.991 M | Consumer Non-Durables | 6 |
| Environmental Services | 121.514 B GBP | 1.25% | +0.29% | 1.501 K | Industrial Services | 7 |
| Construction Materials | 116.276 B GBP | 1.19% | −1.59% | 86.561 K | Non-Energy Minerals | 16 |
| Recreational Products | 115.948 B GBP | 2.84% | −1.63% | 10.607 K | Consumer Durables | 17 |
| Home Improvement Chains | 113.52 B GBP | 2.04% | −0.62% | 111.531 K | Retail Trade | 5 |
| Insurance Brokers/Services | 112.383 B GBP | 1.02% | −1.11% | 66 | Finance | 6 |
| Auto Parts: OEM | 107.373 B GBP | 1.92% | −1.06% | 376.414 K | Producer Manufacturing | 26 |
| Industrial Specialties | 104.778 B GBP | 1.25% | −0.50% | 6.986 K | Process Industries | 13 |
| Internet Retail | 104.104 B GBP | 0.01% | −2.10% | 12.667 K | Retail Trade | 19 |
| Real Estate Development | 102.211 B GBP | 2.90% | +0.03% | 63.307 K | Finance | 73 |
| Specialty Telecommunications | 100.816 B GBP | 0.56% | −0.13% | 345.2 K | Communications | 6 |
| Electronic Components | 88.651 B GBP | 1.51% | −0.81% | 7.135 K | Electronic Technology | 19 |
| Containers/Packaging | 87.647 B GBP | 2.70% | −1.04% | 605.062 K | Process Industries | 14 |
| Casinos/Gaming | 86.295 B GBP | 0.79% | −0.23% | 105.395 K | Consumer Services | 8 |
| Drugstore Chains | 80.805 B GBP | 4.18% | −1.00% | 649.318 K | Retail Trade | 3 |
| Hospital/Nursing Management | 78.139 B GBP | 0.81% | +0.11% | 1.323 K | Health Services | 7 |
| Building Products | 72.19 B GBP | 2.19% | −1.28% | 12.019 K | Producer Manufacturing | 18 |
| Airlines | 71.858 B GBP | 0.82% | −2.62% | 81.084 K | Transportation | 13 |
| Engineering & Construction | 71.426 B GBP | 1.30% | −0.37% | 43.518 K | Industrial Services | 49 |
| Medical/Nursing Services | 69.747 B GBP | 1.34% | −0.51% | 895.965 K | Health Services | 20 |
| Food Retail | 69.625 B GBP | 3.17% | −0.77% | 1.51 M | Retail Trade | 8 |
| Biotechnology | 65.273 B GBP | — | −3.81% | 9.374 K | Health Technology | 69 |
| Movies/Entertainment | 64.044 B GBP | 0.48% | −1.00% | 88.814 K | Consumer Services | 26 |
| Food: Major Diversified | 63.986 B GBP | 2.85% | +0.00% | 167.204 K | Consumer Non-Durables | 4 |
| Services to the Health Industry | 61.453 B GBP | 0.75% | −1.83% | 55 | Health Services | 3 |
| Trucking | 60.098 B GBP | 0.63% | −1.02% | 416 | Transportation | 4 |
| Discount Stores | 58.506 B GBP | 1.31% | +0.04% | 66.245 K | Retail Trade | 5 |
| Chemicals: Agricultural | 49.776 B GBP | 3.45% | −0.33% | 979 | Process Industries | 11 |
| Life/Health Insurance | 49.313 B GBP | 5.24% | −1.11% | 180.831 K | Finance | 7 |
| Food: Meat/Fish/Dairy | 42.976 B GBP | 2.96% | −0.37% | 1.41 K | Consumer Non-Durables | 11 |
| Advertising/Marketing Services | 41.204 B GBP | 3.42% | −1.30% | 313.705 K | Commercial Services | 22 |
| Chemicals: Major Diversified | 41.073 B GBP | 2.55% | −0.92% | 2.275 K | Process Industries | 8 |
| Apparel/Footwear | 38.909 B GBP | 1.64% | −1.62% | 47.395 K | Consumer Non-Durables | 20 |
| Gas Distributors | 38.69 B GBP | 2.93% | +0.20% | 873.468 K | Utilities | 5 |
| Electronics/Appliances | 36.498 B GBP | 2.40% | −3.25% | 131.643 K | Consumer Durables | 12 |
| Water Utilities | 35.272 B GBP | 3.46% | −0.41% | 102.567 K | Utilities | 4 |
| Contract Drilling | 34.597 B GBP | 2.19% | +0.35% | 1.028 K | Industrial Services | 7 |
| Cable/Satellite TV | 34.314 B GBP | — | −0.93% | 490 | Consumer Services | 1 |
| Agricultural Commodities/Milling | 31.84 B GBP | 3.10% | −0.76% | 8.054 K | Process Industries | 18 |
| Food Distributors | 31.745 B GBP | 2.61% | −0.03% | 2.899 K | Distribution Services | 8 |
| Oilfield Services/Equipment | 29.707 B GBP | 1.71% | +0.45% | 16.202 K | Industrial Services | 10 |
| Tools & Hardware | 28.774 B GBP | 3.26% | −0.56% | 12.391 K | Consumer Durables | 7 |
| Financial Conglomerates | 26.242 B GBP | 3.95% | −1.09% | 402.507 K | Finance | 74 |
| Department Stores | 25.228 B GBP | 2.78% | −1.30% | 561.577 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% | +2.75% | 9.153 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% | 12.965 K | Transportation | 21 |
| Major Telecommunications | 17.351 B GBP | 5.05% | −0.61% | 5.951 M | Communications | 7 |