| Pharmaceuticals: Major | 1.808 T GBP | 1.75% | +0.37% | 306.013 K | Health Technology | 109 |
| Packaged Software | 1.584 T GBP | 0.34% | +1.32% | 24.176 K | Technology Services | 152 |
| Major Banks | 1.103 T GBP | 4.33% | +0.66% | 6.562 M | Finance | 46 |
| Semiconductors | 963.849 B GBP | 1.59% | +2.25% | 82.584 K | Electronic Technology | 47 |
| Medical Specialties | 958.985 B GBP | 0.78% | +0.54% | 128.969 K | Health Technology | 75 |
| Electric Utilities | 848.826 B GBP | 3.72% | −0.08% | 258.107 K | Utilities | 48 |
| Real Estate Investment Trusts | 780.672 B GBP | 4.38% | +0.73% | 130.892 K | Finance | 111 |
| Integrated Oil | 761.66 B GBP | 4.63% | +0.25% | 4.219 M | Energy Minerals | 40 |
| Motor Vehicles | 579.311 B GBP | 1.98% | +0.43% | 73.56 K | Consumer Durables | 15 |
| Aerospace & Defense | 577.474 B GBP | 1.16% | +1.26% | 2.055 M | Electronic Technology | 36 |
| Information Technology Services | 559.298 B GBP | 0.91% | +0.61% | 224.707 K | Technology Services | 74 |
| Specialty Stores | 528.862 B GBP | 0.77% | +0.56% | 11.914 K | Retail Trade | 41 |
| Multi-Line Insurance | 507.484 B GBP | 2.73% | +0.19% | 759.591 K | Finance | 21 |
| Investment Managers | 498.736 B GBP | 3.32% | +1.07% | 163.494 K | Finance | 160 |
| Investment Banks/Brokers | 415.526 B GBP | 2.12% | +0.35% | 7.729 M | Finance | 32 |
| Oil & Gas Production | 389.01 B GBP | 2.82% | −0.43% | 52.73 K | Energy Minerals | 74 |
| Telecommunications Equipment | 385.798 B GBP | 1.71% | +1.04% | 1.31 K | Electronic Technology | 31 |
| Chemicals: Specialty | 363.868 B GBP | 1.91% | +0.80% | 8.085 K | Process Industries | 36 |
| Industrial Machinery | 360.82 B GBP | 1.28% | +0.74% | 18.081 K | Producer Manufacturing | 69 |
| Other Metals/Minerals | 360.599 B GBP | 4.43% | +2.13% | 1.17 M | Non-Energy Minerals | 97 |
| Electrical Products | 329.549 B GBP | 1.09% | +1.52% | 59.411 K | Producer Manufacturing | 43 |
| Household/Personal Care | 328.266 B GBP | 2.91% | +0.54% | 1.247 M | Consumer Non-Durables | 18 |
| Steel | 289.47 B GBP | 4.49% | −1.91% | 828.653 K | Non-Energy Minerals | 20 |
| Wholesale Distributors | 273.511 B GBP | 2.61% | −0.35% | 4.098 M | Distribution Services | 37 |
| Regional Banks | 269.574 B GBP | 1.98% | +0.09% | 41.467 K | Finance | 42 |
| Miscellaneous Commercial Services | 259.264 B GBP | 1.47% | +0.99% | 1.198 M | Commercial Services | 98 |
| Electronic Equipment/Instruments | 254.579 B GBP | 1.06% | +1.52% | 119.308 K | Electronic Technology | 35 |
| Oil & Gas Pipelines | 250.848 B GBP | 5.65% | +0.19% | 1.784 K | Industrial Services | 7 |
| Internet Software/Services | 249.651 B GBP | 0.73% | +0.83% | 242.834 K | Technology Services | 31 |
| Medical Distributors | 249.031 B GBP | 0.74% | −0.24% | 1.434 M | Distribution Services | 14 |
| Managed Health Care | 242.998 B GBP | 1.16% | −1.14% | 693 | Health Services | 4 |
| Data Processing Services | 229.435 B GBP | 1.56% | +0.30% | 906 | Technology Services | 20 |
| Restaurants | 225.512 B GBP | 1.44% | +0.41% | 259.861 K | Consumer Services | 32 |
| Railroads | 216.414 B GBP | 1.98% | +1.13% | 1.02 K | Transportation | 4 |
| Trucks/Construction/Farm Machinery | 213.653 B GBP | 1.40% | +0.65% | 49.922 K | Producer Manufacturing | 18 |
| Food: Specialty/Candy | 213.219 B GBP | 2.56% | +0.14% | 16.477 K | Consumer Non-Durables | 23 |
| Property/Casualty Insurance | 208.587 B GBP | 1.39% | −0.69% | 33.96 K | Finance | 14 |
| Wireless Telecommunications | 204.675 B GBP | 3.46% | +0.08% | 3.997 M | Communications | 7 |
| Computer Processing Hardware | 203.524 B GBP | 1.38% | +0.73% | 4.111 K | Electronic Technology | 8 |
| Beverages: Alcoholic | 201.336 B GBP | 3.08% | +0.55% | 944.533 K | Consumer Non-Durables | 18 |
| Hotels/Resorts/Cruise lines | 196.551 B GBP | 0.69% | +0.29% | 57.218 K | Consumer Services | 16 |
| Air Freight/Couriers | 183.018 B GBP | 3.20% | +0.70% | 34.494 K | Transportation | 9 |
| Other Consumer Services | 174.227 B GBP | 0.35% | +0.91% | 25.453 K | Consumer Services | 17 |
| Oil Refining/Marketing | 167.87 B GBP | 2.48% | −1.83% | 700 | Energy Minerals | 7 |
| Financial Publishing/Services | 161.458 B GBP | 0.90% | +1.23% | 17.037 K | Commercial Services | 3 |
| Apparel/Footwear Retail | 159.885 B GBP | 1.53% | +1.60% | 331.57 K | Retail Trade | 16 |
| Homebuilding | 149.275 B GBP | 1.46% | +2.03% | 374.573 K | Consumer Durables | 26 |
| Beverages: Non-Alcoholic | 141.434 B GBP | 1.47% | +0.69% | 7.076 K | Consumer Non-Durables | 10 |
| Computer Peripherals | 125.221 B GBP | 0.47% | +0.27% | 36.23 K | Electronic Technology | 15 |
| Precious Metals | 124.503 B GBP | 1.68% | +0.46% | 227.948 K | Non-Energy Minerals | 113 |
| Finance/Rental/Leasing | 124.061 B GBP | 1.79% | +1.72% | 150.421 K | Finance | 43 |
| Tobacco | 122.141 B GBP | 9.70% | +0.08% | 1.248 M | Consumer Non-Durables | 6 |
| Environmental Services | 121.896 B GBP | 1.24% | +0.03% | 984 | Industrial Services | 7 |
| Construction Materials | 115.944 B GBP | 1.19% | +1.61% | 242.74 K | Non-Energy Minerals | 16 |
| Recreational Products | 113.626 B GBP | 2.88% | +2.40% | 41.694 K | Consumer Durables | 18 |
| Home Improvement Chains | 112.942 B GBP | 2.05% | +0.83% | 201.002 K | Retail Trade | 5 |
| Insurance Brokers/Services | 110.863 B GBP | 1.03% | −4.66% | 441 | Finance | 6 |
| Auto Parts: OEM | 104.778 B GBP | 1.94% | +0.79% | 72.736 K | Producer Manufacturing | 25 |
| Industrial Specialties | 104.166 B GBP | 1.25% | +0.98% | 11.688 K | Process Industries | 12 |
| Internet Retail | 102.94 B GBP | 0.01% | +1.98% | 22.333 K | Retail Trade | 19 |
| Real Estate Development | 101.852 B GBP | 2.90% | +1.13% | 141.211 K | Finance | 73 |
| Specialty Telecommunications | 98.334 B GBP | 0.57% | +2.48% | 18.713 K | Communications | 6 |
| Electronic Components | 89.577 B GBP | 1.49% | +1.54% | 16.096 K | Electronic Technology | 19 |
| Containers/Packaging | 86.938 B GBP | 2.74% | +2.22% | 390.063 K | Process Industries | 14 |
| Financial Conglomerates | 85.741 B GBP | 2.43% | +0.32% | 318.124 K | Finance | 76 |
| Casinos/Gaming | 85.589 B GBP | 0.79% | −0.63% | 142.423 K | Consumer Services | 8 |
| Drugstore Chains | 79.872 B GBP | 4.21% | +0.40% | 4.447 K | Retail Trade | 3 |
| Hospital/Nursing Management | 76.756 B GBP | 0.83% | −4.30% | 5.46 K | Health Services | 7 |
| Airlines | 71.796 B GBP | 0.81% | +1.24% | 117.262 K | Transportation | 13 |
| Engineering & Construction | 71.268 B GBP | 1.33% | +1.05% | 77.953 K | Industrial Services | 49 |
| Building Products | 71.172 B GBP | 2.21% | +2.80% | 736.485 K | Producer Manufacturing | 18 |
| Medical/Nursing Services | 68.963 B GBP | 1.35% | −0.02% | 800.616 K | Health Services | 20 |
| Food Retail | 68.543 B GBP | 3.22% | +0.13% | 3.451 M | Retail Trade | 8 |
| Movies/Entertainment | 63.893 B GBP | 0.49% | +1.31% | 246.183 K | Consumer Services | 27 |
| Food: Major Diversified | 63.531 B GBP | 2.86% | −0.84% | 353.919 K | Consumer Non-Durables | 4 |
| Biotechnology | 62.738 B GBP | — | +0.85% | 29.392 K | Health Technology | 69 |
| Trucking | 60.12 B GBP | 0.63% | −5.18% | 1.533 K | Transportation | 4 |
| Services to the Health Industry | 59.403 B GBP | 0.77% | +0.75% | 242 | Health Services | 3 |
| Discount Stores | 58.192 B GBP | 1.31% | +0.60% | 306.013 K | Retail Trade | 5 |
| Chemicals: Agricultural | 49.435 B GBP | 3.47% | +1.14% | 961 | Process Industries | 11 |
| Life/Health Insurance | 48.363 B GBP | 5.33% | +0.21% | 264.934 K | Finance | 7 |
| Food: Meat/Fish/Dairy | 42.456 B GBP | 2.99% | +0.46% | 5.327 K | Consumer Non-Durables | 11 |
| Advertising/Marketing Services | 40.979 B GBP | 3.42% | −0.06% | 875.203 K | Commercial Services | 22 |
| Chemicals: Major Diversified | 40.624 B GBP | 2.57% | +1.29% | 16.656 K | Process Industries | 8 |
| Gas Distributors | 38.64 B GBP | 2.93% | +0.05% | 2.556 M | Utilities | 5 |
| Apparel/Footwear | 38.126 B GBP | 1.67% | +4.10% | 111.019 K | Consumer Non-Durables | 20 |
| Electronics/Appliances | 35.136 B GBP | 2.48% | −1.06% | 464.184 K | Consumer Durables | 12 |
| Water Utilities | 35.133 B GBP | 3.47% | −0.10% | 258.444 K | Utilities | 4 |
| Contract Drilling | 34.656 B GBP | 2.17% | +0.35% | 3.542 K | Industrial Services | 7 |
| Cable/Satellite TV | 33.446 B GBP | — | −0.83% | 4.879 K | Consumer Services | 1 |
| Food Distributors | 31.536 B GBP | 2.61% | +0.79% | 1.242 K | Distribution Services | 7 |
| Agricultural Commodities/Milling | 31.535 B GBP | 3.12% | −0.07% | 2.392 K | Process Industries | 18 |
| Oilfield Services/Equipment | 29.234 B GBP | 3.91% | +0.67% | 22.581 K | Industrial Services | 9 |
| Tools & Hardware | 28.303 B GBP | 3.30% | +0.92% | 17.679 K | Consumer Durables | 7 |
| Department Stores | 24.962 B GBP | 2.80% | +0.46% | 1.381 M | Retail Trade | 5 |
| Publishing: Newspapers | 24.298 B GBP | 1.25% | +0.22% | 4.474 K | Consumer Services | 8 |
| Electronic Production Equipment | 23.677 B GBP | 0.81% | +2.76% | 18.836 K | Electronic Technology | 18 |
| Industrial Conglomerates | 19.899 B GBP | 5.67% | +1.72% | 2.548 K | Producer Manufacturing | 5 |
| Marine Shipping | 18.296 B GBP | 5.32% | +1.35% | 28.968 K | Transportation | 21 |
| Major Telecommunications | 17.11 B GBP | 5.12% | −0.20% | 9.022 M | Communications | 7 |