| Pharmaceuticals: Major | 1.803 T GBP | 1.78% | +1.68% | 460.853 K | Health Technology | 112 |
| Packaged Software | 1.568 T GBP | 0.30% | +2.70% | 76.547 K | Technology Services | 153 |
| Major Banks | 1.117 T GBP | 4.31% | +0.61% | 9.15 M | Finance | 45 |
| Medical Specialties | 950.194 B GBP | 0.80% | +2.99% | 39.183 K | Health Technology | 75 |
| Semiconductors | 917.735 B GBP | 1.70% | +2.18% | 4.172 K | Electronic Technology | 48 |
| Electric Utilities | 849.179 B GBP | 3.77% | +0.73% | 463.02 K | Utilities | 49 |
| Real Estate Investment Trusts | 786.955 B GBP | 4.40% | +1.44% | 271.936 K | Finance | 109 |
| Integrated Oil | 758.354 B GBP | 4.67% | +0.17% | 7.296 M | Energy Minerals | 40 |
| Motor Vehicles | 593.922 B GBP | 1.95% | +1.00% | 1.611 M | Consumer Durables | 15 |
| Aerospace & Defense | 581.479 B GBP | 1.16% | +0.72% | 4.242 M | Electronic Technology | 36 |
| Information Technology Services | 566.869 B GBP | 0.91% | +1.35% | 33.851 K | Technology Services | 76 |
| Investment Managers | 566.215 B GBP | 3.14% | +1.58% | 151.539 K | Finance | 162 |
| Specialty Stores | 534.897 B GBP | 0.77% | +1.85% | 14.974 K | Retail Trade | 41 |
| Multi-Line Insurance | 513.668 B GBP | 2.71% | −0.77% | 741.11 K | Finance | 21 |
| Investment Banks/Brokers | 419.599 B GBP | 2.10% | +0.16% | 5.144 M | Finance | 34 |
| Oil & Gas Production | 388.629 B GBP | 2.85% | +0.38% | 57.798 K | Energy Minerals | 73 |
| Telecommunications Equipment | 387.663 B GBP | 1.78% | +0.41% | 1.217 K | Electronic Technology | 30 |
| Chemicals: Specialty | 370.27 B GBP | 1.91% | +0.29% | 10.606 K | Process Industries | 36 |
| Industrial Machinery | 359.492 B GBP | 1.30% | +1.36% | 22.659 K | Producer Manufacturing | 68 |
| Other Metals/Minerals | 356.138 B GBP | 4.50% | −1.13% | 1.783 M | Non-Energy Minerals | 96 |
| Electrical Products | 329.586 B GBP | 1.10% | +0.95% | 49.731 K | Producer Manufacturing | 45 |
| Household/Personal Care | 322.207 B GBP | 2.99% | +0.94% | 1.614 M | Consumer Non-Durables | 18 |
| Steel | 295.947 B GBP | 4.36% | −1.38% | 403.243 K | Non-Energy Minerals | 20 |
| Wholesale Distributors | 280.489 B GBP | 2.61% | +0.31% | 3.795 M | Distribution Services | 40 |
| Regional Banks | 270.326 B GBP | 2.00% | +1.60% | 29.574 K | Finance | 45 |
| Miscellaneous Commercial Services | 261.543 B GBP | 1.47% | +1.10% | 1.555 M | Commercial Services | 98 |
| Internet Software/Services | 252.251 B GBP | 0.73% | +2.79% | 651.101 K | Technology Services | 31 |
| Electronic Equipment/Instruments | 252.178 B GBP | 1.08% | +1.86% | 1.625 M | Electronic Technology | 35 |
| Oil & Gas Pipelines | 251.433 B GBP | 5.71% | +1.40% | 2.975 K | Industrial Services | 7 |
| Managed Health Care | 245.762 B GBP | 1.16% | −0.09% | 619 | Health Services | 4 |
| Medical Distributors | 243.55 B GBP | 0.76% | +0.64% | 3.77 M | Distribution Services | 14 |
| Data Processing Services | 234.731 B GBP | 1.54% | −1.26% | 1.899 K | Technology Services | 20 |
| Restaurants | 220.991 B GBP | 1.48% | +0.24% | 307.062 K | Consumer Services | 32 |
| Railroads | 216.523 B GBP | 2.01% | +1.20% | 1.023 K | Transportation | 5 |
| Trucks/Construction/Farm Machinery | 216.366 B GBP | 1.40% | +0.04% | 131.473 K | Producer Manufacturing | 18 |
| Property/Casualty Insurance | 215.384 B GBP | 1.37% | −0.27% | 65.946 K | Finance | 14 |
| Food: Specialty/Candy | 213.426 B GBP | 2.59% | +1.12% | 34.289 K | Consumer Non-Durables | 23 |
| Beverages: Alcoholic | 207.543 B GBP | 3.02% | −0.74% | 1.202 M | Consumer Non-Durables | 18 |
| Wireless Telecommunications | 198.72 B GBP | 3.44% | +0.63% | 7.527 M | Communications | 6 |
| Computer Processing Hardware | 198.3 B GBP | 1.44% | +1.16% | 3.644 K | Electronic Technology | 8 |
| Hotels/Resorts/Cruise lines | 192.675 B GBP | 0.72% | +1.60% | 217.62 K | Consumer Services | 16 |
| Air Freight/Couriers | 185.07 B GBP | 3.21% | +0.95% | 102.03 K | Transportation | 9 |
| Other Consumer Services | 172.956 B GBP | 0.36% | +1.79% | 60.08 K | Consumer Services | 17 |
| Oil Refining/Marketing | 169.085 B GBP | 2.49% | +0.74% | 1.415 K | Energy Minerals | 7 |
| Financial Publishing/Services | 164.519 B GBP | 0.89% | −0.07% | 1.261 K | Commercial Services | 3 |
| Apparel/Footwear Retail | 160.25 B GBP | 1.54% | +0.56% | 585.605 K | Retail Trade | 16 |
| Homebuilding | 150.076 B GBP | 1.47% | +3.45% | 424.739 K | Consumer Durables | 27 |
| Beverages: Non-Alcoholic | 141.159 B GBP | 1.49% | −0.02% | 7.733 K | Consumer Non-Durables | 10 |
| Tobacco | 123.133 B GBP | 9.67% | +0.25% | 1.436 M | Consumer Non-Durables | 6 |
| Precious Metals | 122.278 B GBP | 1.74% | −0.32% | 335.482 K | Non-Energy Minerals | 112 |
| Environmental Services | 121.665 B GBP | 1.26% | +0.66% | 1.442 K | Industrial Services | 7 |
| Finance/Rental/Leasing | 120.707 B GBP | 1.85% | +3.27% | 254.405 K | Finance | 43 |
| Computer Peripherals | 120.325 B GBP | 0.49% | +2.25% | 6.034 K | Electronic Technology | 15 |
| Construction Materials | 116.563 B GBP | 1.20% | +1.65% | 300.789 K | Non-Energy Minerals | 16 |
| Recreational Products | 116.227 B GBP | 2.85% | +0.13% | 7.823 K | Consumer Durables | 17 |
| Home Improvement Chains | 114.913 B GBP | 2.03% | +0.97% | 503.654 K | Retail Trade | 5 |
| Insurance Brokers/Services | 113.888 B GBP | 1.01% | +0.05% | 67 | Finance | 6 |
| Auto Parts: OEM | 107.421 B GBP | 1.94% | +0.51% | 131.894 K | Producer Manufacturing | 26 |
| Industrial Specialties | 106.933 B GBP | 1.23% | −1.19% | 14.031 K | Process Industries | 13 |
| Internet Retail | 104.581 B GBP | 0.01% | +2.18% | 46.141 K | Retail Trade | 19 |
| Real Estate Development | 102.156 B GBP | 2.92% | +8.91% | 238.945 K | Finance | 75 |
| Specialty Telecommunications | 98.765 B GBP | 0.57% | +0.89% | 15.634 K | Communications | 6 |
| Containers/Packaging | 89.142 B GBP | 2.66% | −0.92% | 677.162 K | Process Industries | 14 |
| Electronic Components | 87.426 B GBP | 1.55% | +1.19% | 1.615 K | Electronic Technology | 18 |
| Casinos/Gaming | 87.132 B GBP | 0.79% | +0.68% | 445.769 K | Consumer Services | 8 |
| Drugstore Chains | 83.687 B GBP | 4.07% | −0.94% | 9.562 K | Retail Trade | 3 |
| Hospital/Nursing Management | 76.699 B GBP | 0.84% | +3.03% | 6.163 K | Health Services | 7 |
| Engineering & Construction | 75.359 B GBP | 1.48% | +1.43% | 94.045 K | Industrial Services | 53 |
| Building Products | 72.774 B GBP | 2.18% | +0.61% | 340.31 K | Producer Manufacturing | 19 |
| Food Retail | 70.389 B GBP | 3.15% | −0.18% | 9.53 M | Retail Trade | 8 |
| Airlines | 70.108 B GBP | 0.84% | +0.17% | 536.254 K | Transportation | 12 |
| Medical/Nursing Services | 68.636 B GBP | 1.37% | +1.23% | 801.557 K | Health Services | 20 |
| Biotechnology | 65.201 B GBP | — | +2.69% | 18.042 K | Health Technology | 68 |
| Movies/Entertainment | 63.974 B GBP | 0.49% | +1.83% | 277.41 K | Consumer Services | 27 |
| Trucking | 63.586 B GBP | 0.60% | +2.89% | 724 | Transportation | 4 |
| Food: Major Diversified | 62.587 B GBP | 2.86% | +2.81% | 691.309 K | Consumer Non-Durables | 4 |
| Services to the Health Industry | 59.585 B GBP | 0.78% | +2.61% | 673 | Health Services | 3 |
| Discount Stores | 58.884 B GBP | 1.30% | −0.08% | 207.827 K | Retail Trade | 5 |
| Chemicals: Agricultural | 50.18 B GBP | 3.45% | −0.30% | 562 | Process Industries | 11 |
| Life/Health Insurance | 49.12 B GBP | 5.29% | +1.13% | 465.974 K | Finance | 7 |
| Food: Meat/Fish/Dairy | 42.916 B GBP | 2.99% | +0.28% | 11.831 K | Consumer Non-Durables | 11 |
| Chemicals: Major Diversified | 41.472 B GBP | 2.54% | −0.17% | 28.829 K | Process Industries | 8 |
| Advertising/Marketing Services | 40.924 B GBP | 3.46% | +0.19% | 612.719 K | Commercial Services | 22 |
| Gas Distributors | 38.753 B GBP | 3.02% | +0.95% | 5.354 M | Utilities | 6 |
| Apparel/Footwear | 38.475 B GBP | 1.67% | +2.24% | 128.678 K | Consumer Non-Durables | 20 |
| Electronics/Appliances | 36.202 B GBP | 2.44% | +1.34% | 682.321 K | Consumer Durables | 12 |
| Water Utilities | 35.286 B GBP | 3.47% | +0.46% | 267.214 K | Utilities | 4 |
| Cable/Satellite TV | 34.661 B GBP | — | +2.27% | 769 | Consumer Services | 1 |
| Contract Drilling | 34.618 B GBP | 2.20% | +1.32% | 30.934 K | Industrial Services | 7 |
| Agricultural Commodities/Milling | 32.405 B GBP | 3.07% | −1.31% | 6.29 K | Process Industries | 18 |
| Food Distributors | 32.024 B GBP | 2.61% | −0.48% | 938 | Distribution Services | 8 |
| Oilfield Services/Equipment | 29.953 B GBP | 1.71% | −0.36% | 29.331 K | Industrial Services | 10 |
| Tools & Hardware | 28.518 B GBP | 3.32% | +1.54% | 74.383 K | Consumer Durables | 7 |
| Financial Conglomerates | 26.076 B GBP | 3.99% | +1.28% | 1.74 M | Finance | 74 |
| Department Stores | 25.032 B GBP | 2.81% | +2.18% | 1.132 M | Retail Trade | 5 |
| Publishing: Newspapers | 24.916 B GBP | 1.23% | +0.61% | 3.138 K | Consumer Services | 8 |
| Electronic Production Equipment | 22.188 B GBP | 0.88% | +1.83% | 17.453 K | Electronic Technology | 17 |
| Marine Shipping | 18.022 B GBP | 5.44% | +1.28% | 31.538 K | Transportation | 21 |
| Major Telecommunications | 17.591 B GBP | 4.98% | −0.05% | 10.729 M | Communications | 7 |
| Electronics/Appliance Stores | 16.189 B GBP | 4.27% | −0.46% | 6.54 K | Retail Trade | 5 |