| Pharmaceuticals: Major | 1.846 T GBP | 1.71% | +0.80% | 45.238 K | Health Technology | 106 |
| Packaged Software | 1.706 T GBP | 0.42% | +1.10% | 3.627 K | Technology Services | 149 |
| Major Banks | 1.117 T GBP | 4.04% | +0.24% | 2.321 M | Finance | 42 |
| Medical Specialties | 1.055 T GBP | 0.71% | +0.42% | 4.085 K | Health Technology | 73 |
| Semiconductors | 981.158 B GBP | 1.57% | +2.94% | 6.08 K | Electronic Technology | 47 |
| Electric Utilities | 878.369 B GBP | 3.55% | +0.99% | 33.22 K | Utilities | 49 |
| Integrated Oil | 833.082 B GBP | 4.92% | −0.22% | 790.591 K | Energy Minerals | 42 |
| Real Estate Investment Trusts | 786.342 B GBP | 4.31% | +0.76% | 14.048 K | Finance | 110 |
| Motor Vehicles | 600.044 B GBP | 1.92% | +0.25% | 6.7 K | Consumer Durables | 13 |
| Aerospace & Defense | 595.899 B GBP | 1.12% | +0.65% | 181.948 K | Electronic Technology | 36 |
| Information Technology Services | 569.155 B GBP | 0.90% | +0.35% | 15.042 K | Technology Services | 76 |
| Investment Managers | 515.113 B GBP | 3.22% | +1.17% | 15.398 K | Finance | 158 |
| Multi-Line Insurance | 468.757 B GBP | 2.70% | +2.20% | 64.973 K | Finance | 19 |
| Investment Banks/Brokers | 418.903 B GBP | 2.07% | +0.96% | 605.342 K | Finance | 32 |
| Telecommunications Equipment | 410.021 B GBP | 1.60% | +0.36% | 202 | Electronic Technology | 29 |
| Chemicals: Specialty | 378.345 B GBP | 1.81% | +0.97% | 1.583 K | Process Industries | 37 |
| Other Metals/Minerals | 374.61 B GBP | 4.27% | +0.87% | 208.688 K | Non-Energy Minerals | 93 |
| Electrical Products | 369.423 B GBP | 1.08% | +1.39% | 15.284 K | Producer Manufacturing | 44 |
| Food Retail | 342.861 B GBP | 1.12% | +3.18% | 103.102 K | Retail Trade | 9 |
| Household/Personal Care | 330.983 B GBP | 2.88% | +0.43% | 83.842 K | Consumer Non-Durables | 17 |
| Oil & Gas Production | 290.798 B GBP | 3.06% | +1.71% | 23.162 K | Energy Minerals | 69 |
| Industrial Machinery | 288.039 B GBP | 1.27% | +2.12% | 3.33 K | Producer Manufacturing | 64 |
| Electronic Equipment/Instruments | 287.556 B GBP | 1.00% | +1.88% | 4.13 K | Electronic Technology | 34 |
| Specialty Stores | 282.405 B GBP | 0.86% | +0.62% | 2.399 K | Retail Trade | 39 |
| Steel | 281.338 B GBP | 4.57% | +0.66% | 57.408 K | Non-Energy Minerals | 21 |
| Regional Banks | 272.709 B GBP | 2.01% | +0.66% | 2.699 K | Finance | 37 |
| Miscellaneous Commercial Services | 267.575 B GBP | 1.67% | +0.97% | 122.792 K | Commercial Services | 96 |
| Property/Casualty Insurance | 252.95 B GBP | 1.45% | +2.34% | 5.61 K | Finance | 15 |
| Oil & Gas Pipelines | 248.35 B GBP | 5.70% | +1.30% | 3.997 K | Industrial Services | 7 |
| Wholesale Distributors | 246.764 B GBP | 1.65% | −0.02% | 1.09 M | Distribution Services | 34 |
| Managed Health Care | 242.007 B GBP | 1.17% | +1.03% | 659 | Health Services | 4 |
| Restaurants | 225.813 B GBP | 1.43% | +0.64% | 44.606 K | Consumer Services | 32 |
| Trucks/Construction/Farm Machinery | 216.903 B GBP | 1.40% | +1.79% | 5.197 K | Producer Manufacturing | 15 |
| Food: Specialty/Candy | 214.789 B GBP | 2.45% | +0.47% | 3.878 K | Consumer Non-Durables | 22 |
| Railroads | 214.291 B GBP | 2.00% | +0.10% | 1.929 K | Transportation | 4 |
| Computer Processing Hardware | 206.145 B GBP | 1.37% | −0.46% | 2.183 K | Electronic Technology | 6 |
| Beverages: Alcoholic | 201.768 B GBP | 3.06% | +0.57% | 99.349 K | Consumer Non-Durables | 17 |
| Internet Software/Services | 199.313 B GBP | 0.53% | +0.91% | 43.75 K | Technology Services | 31 |
| Wireless Telecommunications | 194.124 B GBP | 3.48% | −1.06% | 1.107 M | Communications | 6 |
| Hotels/Resorts/Cruise lines | 190.8 B GBP | 0.72% | +0.63% | 17.317 K | Consumer Services | 16 |
| Financial Publishing/Services | 188.451 B GBP | 0.84% | +1.63% | 182 | Commercial Services | 4 |
| Air Freight/Couriers | 182.367 B GBP | 3.21% | −0.59% | 4.041 K | Transportation | 8 |
| Medical Distributors | 172.313 B GBP | 1.47% | +1.64% | 827.294 K | Distribution Services | 14 |
| Other Consumer Services | 172.199 B GBP | 0.35% | +0.66% | 8.61 K | Consumer Services | 17 |
| Apparel/Footwear Retail | 162.783 B GBP | 1.50% | +2.17% | 47.425 K | Retail Trade | 16 |
| Homebuilding | 156.583 B GBP | 1.40% | −0.31% | 44.561 K | Consumer Durables | 25 |
| Oil Refining/Marketing | 152.418 B GBP | 2.69% | +0.63% | 483 | Energy Minerals | 7 |
| Data Processing Services | 151.581 B GBP | 1.21% | +1.47% | 1.298 K | Technology Services | 21 |
| Beverages: Non-Alcoholic | 141.725 B GBP | 1.99% | +0.78% | 5.017 K | Consumer Non-Durables | 9 |
| Computer Peripherals | 129.808 B GBP | 0.45% | +1.62% | 921 | Electronic Technology | 15 |
| Precious Metals | 125.26 B GBP | 1.71% | +0.88% | 39.502 K | Non-Energy Minerals | 112 |
| Tobacco | 124.518 B GBP | 9.52% | +0.64% | 127.306 K | Consumer Non-Durables | 6 |
| Finance/Rental/Leasing | 120.435 B GBP | 1.63% | +0.19% | 9.973 K | Finance | 44 |
| Environmental Services | 119.665 B GBP | 1.26% | +1.53% | 913 | Industrial Services | 6 |
| Recreational Products | 118.081 B GBP | 2.48% | −1.42% | 1.286 K | Consumer Durables | 17 |
| Internet Retail | 114.184 B GBP | 0.01% | +0.82% | 4.089 K | Retail Trade | 18 |
| Insurance Brokers/Services | 113.961 B GBP | 1.04% | +2.92% | 163 | Finance | 6 |
| Home Improvement Chains | 112.553 B GBP | 2.03% | −0.04% | 23.925 K | Retail Trade | 4 |
| Industrial Specialties | 109.374 B GBP | 1.19% | +1.00% | 2.212 K | Process Industries | 12 |
| Auto Parts: OEM | 107.774 B GBP | 1.88% | +2.64% | 7.777 K | Producer Manufacturing | 25 |
| Specialty Telecommunications | 105.092 B GBP | 0.53% | −0.14% | 876 | Communications | 6 |
| Real Estate Development | 96.296 B GBP | 2.90% | +24.92% | 12.127 K | Finance | 65 |
| Electronic Components | 93.966 B GBP | 1.39% | +1.72% | 2.188 K | Electronic Technology | 17 |
| Construction Materials | 90.953 B GBP | 1.36% | +1.55% | 21.558 K | Non-Energy Minerals | 15 |
| Financial Conglomerates | 89.672 B GBP | 2.32% | −0.19% | 677.061 K | Finance | 75 |
| Casinos/Gaming | 87.948 B GBP | 0.77% | −0.12% | 15.775 K | Consumer Services | 8 |
| Containers/Packaging | 82.277 B GBP | 2.28% | +1.04% | 93.866 K | Process Industries | 14 |
| Building Products | 81.314 B GBP | 1.95% | +1.43% | 2.819 K | Producer Manufacturing | 20 |
| Hospital/Nursing Management | 76.408 B GBP | 0.82% | +0.49% | 9.501 K | Health Services | 7 |
| Engineering & Construction | 74.797 B GBP | 1.44% | +2.79% | 51.806 K | Industrial Services | 49 |
| Airlines | 72.062 B GBP | 0.89% | +1.47% | 94.115 K | Transportation | 13 |
| Life/Health Insurance | 71.733 B GBP | 4.23% | +2.51% | 169.932 K | Finance | 8 |
| Medical/Nursing Services | 70.046 B GBP | 1.34% | +3.04% | 2.224 K | Health Services | 20 |
| Movies/Entertainment | 67.654 B GBP | 0.46% | +1.99% | 21.925 K | Consumer Services | 28 |
| Biotechnology | 65.32 B GBP | — | −1.56% | 4.248 K | Health Technology | 65 |
| Food: Major Diversified | 63.842 B GBP | 3.14% | −0.07% | 14.724 K | Consumer Non-Durables | 4 |
| Services to the Health Industry | 59.115 B GBP | 0.78% | +0.70% | 199 | Health Services | 3 |
| Discount Stores | 57.64 B GBP | 1.32% | +0.99% | 7.984 K | Retail Trade | 5 |
| Trucking | 57.599 B GBP | 0.65% | −0.15% | 603 | Transportation | 4 |
| Drugstore Chains | 55.946 B GBP | 4.77% | +0.16% | 37.487 K | Retail Trade | 2 |
| Chemicals: Agricultural | 50.511 B GBP | 3.36% | +3.98% | 1.94 K | Process Industries | 11 |
| Food: Meat/Fish/Dairy | 42.193 B GBP | 3.01% | −1.95% | 12.484 K | Consumer Non-Durables | 11 |
| Apparel/Footwear | 39.385 B GBP | 1.61% | +0.66% | 14.719 K | Consumer Non-Durables | 20 |
| Gas Distributors | 38.036 B GBP | 2.97% | +1.58% | 456.808 K | Utilities | 5 |
| Water Utilities | 37.7 B GBP | 3.32% | +1.41% | 35.1 K | Utilities | 4 |
| Advertising/Marketing Services | 37.679 B GBP | 3.49% | +0.93% | 46.424 K | Commercial Services | 21 |
| Electronics/Appliances | 35.954 B GBP | 2.43% | −0.16% | 4.711 K | Consumer Durables | 12 |
| Cable/Satellite TV | 34.541 B GBP | — | +0.79% | 405 | Consumer Services | 1 |
| Chemicals: Major Diversified | 33.91 B GBP | 2.18% | +1.15% | 4.136 K | Process Industries | 7 |
| Contract Drilling | 33.582 B GBP | 2.24% | +1.13% | 1.238 K | Industrial Services | 7 |
| Food Distributors | 30.599 B GBP | 2.69% | +0.99% | 828 | Distribution Services | 5 |
| Tools & Hardware | 28.611 B GBP | 3.27% | +2.73% | 86 | Consumer Durables | 7 |
| Oilfield Services/Equipment | 28.4 B GBP | 1.77% | +2.10% | 8.832 K | Industrial Services | 10 |
| Electronic Production Equipment | 26.413 B GBP | 0.72% | +2.19% | 11.385 K | Electronic Technology | 17 |
| Department Stores | 25.317 B GBP | 2.76% | +0.51% | 192.34 K | Retail Trade | 5 |
| Publishing: Newspapers | 24.28 B GBP | 1.12% | +0.09% | 3.005 K | Consumer Services | 7 |
| Industrial Conglomerates | 21.074 B GBP | 5.35% | +31.22% | 1.933 K | Producer Manufacturing | 5 |
| Pulp & Paper | 19.884 B GBP | 3.43% | +5.17% | 345.267 K | Process Industries | 5 |
| Marine Shipping | 19.081 B GBP | 5.06% | +2.60% | 3.018 K | Transportation | 21 |
| Forest Products | 18.755 B GBP | 2.52% | −0.01% | 1.328 K | Non-Energy Minerals | 4 |