| Pharmaceuticals: Major | 1.857 T GBP | 1.69% | +0.63% | 513.887 K | Health Technology | 104 |
| Packaged Software | 1.701 T GBP | 0.42% | +0.29% | 41.491 K | Technology Services | 146 |
| Major Banks | 1.109 T GBP | 4.06% | +0.46% | 6.039 M | Finance | 37 |
| Medical Specialties | 1.058 T GBP | 0.70% | +0.84% | 30.369 K | Health Technology | 69 |
| Semiconductors | 982.741 B GBP | 1.56% | +1.05% | 1.974 K | Electronic Technology | 47 |
| Electric Utilities | 895.181 B GBP | 3.48% | +0.66% | 306.127 K | Utilities | 47 |
| Integrated Oil | 838.048 B GBP | 4.89% | +0.16% | 7.393 M | Energy Minerals | 42 |
| Real Estate Investment Trusts | 798.426 B GBP | 4.25% | −0.43% | 150.858 K | Finance | 109 |
| Aerospace & Defense | 603.418 B GBP | 1.11% | −0.29% | 1.318 M | Electronic Technology | 36 |
| Motor Vehicles | 567.237 B GBP | 2.08% | −2.79% | 78.715 K | Consumer Durables | 13 |
| Information Technology Services | 546.757 B GBP | 0.93% | −0.66% | 36.746 K | Technology Services | 74 |
| Investment Managers | 520.204 B GBP | 3.19% | +0.75% | 235.181 K | Finance | 158 |
| Multi-Line Insurance | 450.496 B GBP | 2.54% | +1.71% | 491.965 K | Finance | 18 |
| Investment Banks/Brokers | 421.978 B GBP | 2.06% | −0.03% | 3.416 M | Finance | 32 |
| Telecommunications Equipment | 402.336 B GBP | 1.63% | −0.78% | 1.301 K | Electronic Technology | 29 |
| Chemicals: Specialty | 378.187 B GBP | 1.79% | +0.25% | 5.048 K | Process Industries | 35 |
| Other Metals/Minerals | 374.662 B GBP | 4.26% | +0.82% | 1.06 M | Non-Energy Minerals | 91 |
| Electrical Products | 373.813 B GBP | 1.07% | +0.01% | 123.443 K | Producer Manufacturing | 43 |
| Food Retail | 340.145 B GBP | 1.03% | +1.05% | 811.435 K | Retail Trade | 8 |
| Household/Personal Care | 333.248 B GBP | 2.86% | +0.49% | 1.187 M | Consumer Non-Durables | 17 |
| Industrial Machinery | 311.754 B GBP | 1.27% | +1.23% | 28.659 K | Producer Manufacturing | 64 |
| Wholesale Distributors | 308.559 B GBP | 2.39% | +1.04% | 6.709 M | Distribution Services | 37 |
| Electronic Equipment/Instruments | 292.329 B GBP | 0.99% | +0.52% | 81.432 K | Electronic Technology | 34 |
| Specialty Stores | 286.089 B GBP | 0.85% | −0.40% | 28.933 K | Retail Trade | 38 |
| Steel | 280.001 B GBP | 4.60% | +0.76% | 573.476 K | Non-Energy Minerals | 20 |
| Regional Banks | 273.269 B GBP | 1.99% | +0.34% | 16.348 K | Finance | 36 |
| Miscellaneous Commercial Services | 269.245 B GBP | 1.66% | −0.22% | 2.966 M | Commercial Services | 98 |
| Internet Software/Services | 259.246 B GBP | 0.70% | −0.58% | 323.868 K | Technology Services | 31 |
| Property/Casualty Insurance | 255.031 B GBP | 1.44% | +0.74% | 63.847 K | Finance | 15 |
| Oil & Gas Pipelines | 251.485 B GBP | 5.63% | +0.33% | 2.411 K | Industrial Services | 7 |
| Managed Health Care | 244.963 B GBP | 1.15% | +0.36% | 8.853 K | Health Services | 4 |
| Oil & Gas Production | 240.646 B GBP | 2.85% | −0.90% | 116.145 K | Energy Minerals | 68 |
| Restaurants | 227.404 B GBP | 1.42% | +0.33% | 413.964 K | Consumer Services | 32 |
| Trucks/Construction/Farm Machinery | 219.564 B GBP | 1.38% | +0.21% | 157.889 K | Producer Manufacturing | 15 |
| Railroads | 216.141 B GBP | 1.99% | +0.27% | 1.061 K | Transportation | 5 |
| Food: Specialty/Candy | 214.157 B GBP | 2.46% | +1.24% | 34.781 K | Consumer Non-Durables | 22 |
| Computer Processing Hardware | 203.927 B GBP | 1.38% | −0.86% | 4.649 K | Electronic Technology | 6 |
| Beverages: Alcoholic | 203.853 B GBP | 3.03% | +0.52% | 682.678 K | Consumer Non-Durables | 15 |
| Wireless Telecommunications | 196.513 B GBP | 3.43% | +0.63% | 5.954 M | Communications | 6 |
| Hotels/Resorts/Cruise lines | 192.773 B GBP | 0.72% | +0.86% | 75.233 K | Consumer Services | 16 |
| Financial Publishing/Services | 190.601 B GBP | 0.83% | +0.72% | 375 | Commercial Services | 4 |
| Air Freight/Couriers | 183.775 B GBP | 3.19% | +0.54% | 15.384 K | Transportation | 8 |
| Medical Distributors | 172.082 B GBP | 1.47% | +0.45% | 2.012 M | Distribution Services | 14 |
| Apparel/Footwear Retail | 165.471 B GBP | 1.47% | −0.31% | 424.713 K | Retail Trade | 16 |
| Other Consumer Services | 165.117 B GBP | 0.37% | +0.28% | 54.596 K | Consumer Services | 17 |
| Homebuilding | 155.61 B GBP | 1.41% | +0.78% | 797.538 K | Consumer Durables | 24 |
| Oil Refining/Marketing | 154.326 B GBP | 2.66% | −1.34% | 1.488 K | Energy Minerals | 7 |
| Data Processing Services | 150.839 B GBP | 1.22% | +0.21% | 3.394 K | Technology Services | 21 |
| Beverages: Non-Alcoholic | 145.82 B GBP | 1.43% | +0.61% | 5.29 K | Consumer Non-Durables | 10 |
| Computer Peripherals | 135.589 B GBP | 0.43% | +3.69% | 4.933 K | Electronic Technology | 15 |
| Precious Metals | 124.326 B GBP | 1.69% | +1.99% | 238.81 K | Non-Energy Minerals | 113 |
| Tobacco | 124.288 B GBP | 9.44% | +1.07% | 2.626 M | Consumer Non-Durables | 5 |
| Finance/Rental/Leasing | 122.118 B GBP | 1.60% | +0.56% | 267.549 K | Finance | 45 |
| Environmental Services | 119.446 B GBP | 1.26% | +0.78% | 763 | Industrial Services | 6 |
| Recreational Products | 115.887 B GBP | 2.49% | +2.06% | 5.133 K | Consumer Durables | 16 |
| Internet Retail | 114.978 B GBP | 0.01% | −0.56% | 45.553 K | Retail Trade | 18 |
| Home Improvement Chains | 114.7 B GBP | 1.99% | −0.50% | 353.641 K | Retail Trade | 4 |
| Insurance Brokers/Services | 114.252 B GBP | 1.03% | +1.71% | 207 | Finance | 6 |
| Industrial Specialties | 109.731 B GBP | 1.18% | +0.46% | 8.511 K | Process Industries | 12 |
| Auto Parts: OEM | 109.121 B GBP | 1.86% | +0.22% | 142.12 K | Producer Manufacturing | 25 |
| Specialty Telecommunications | 100.216 B GBP | 0.55% | −1.38% | 18.002 K | Communications | 6 |
| Electronic Components | 95.949 B GBP | 1.36% | +0.31% | 5.111 K | Electronic Technology | 16 |
| Real Estate Development | 93.438 B GBP | 2.78% | +0.28% | 339.378 K | Finance | 57 |
| Construction Materials | 90.802 B GBP | 1.36% | +3.76% | 559.911 K | Non-Energy Minerals | 15 |
| Financial Conglomerates | 88.938 B GBP | 2.32% | +1.24% | 1.337 M | Finance | 73 |
| Casinos/Gaming | 88.132 B GBP | 0.77% | −0.14% | 597.403 K | Consumer Services | 8 |
| Building Products | 82.945 B GBP | 1.91% | +0.51% | 173.207 K | Producer Manufacturing | 20 |
| Containers/Packaging | 81.953 B GBP | 2.27% | −0.39% | 482.232 K | Process Industries | 13 |
| Hospital/Nursing Management | 78.295 B GBP | 0.80% | +2.20% | 4.883 K | Health Services | 7 |
| Engineering & Construction | 75.643 B GBP | 1.42% | −0.21% | 81.944 K | Industrial Services | 47 |
| Life/Health Insurance | 72.782 B GBP | 4.17% | +0.96% | 2.087 M | Finance | 8 |
| Airlines | 72.711 B GBP | 0.88% | −0.21% | 422.152 K | Transportation | 12 |
| Medical/Nursing Services | 70.388 B GBP | 1.33% | +1.32% | 303.126 K | Health Services | 20 |
| Movies/Entertainment | 67.419 B GBP | 0.46% | −0.50% | 641.888 K | Consumer Services | 27 |
| Biotechnology | 64.768 B GBP | — | −2.10% | 11.828 K | Health Technology | 63 |
| Food: Major Diversified | 64.008 B GBP | 3.13% | +0.64% | 243.978 K | Consumer Non-Durables | 4 |
| Services to the Health Industry | 59.503 B GBP | 0.77% | +1.55% | 208 | Health Services | 3 |
| Trucking | 57.636 B GBP | 0.65% | +0.28% | 184 | Transportation | 4 |
| Discount Stores | 57.419 B GBP | 1.33% | +0.29% | 158.292 K | Retail Trade | 5 |
| Drugstore Chains | 55.845 B GBP | 4.78% | +0.79% | 17.247 K | Retail Trade | 2 |
| Chemicals: Agricultural | 51.75 B GBP | 3.29% | +1.18% | 1.688 K | Process Industries | 12 |
| Food: Meat/Fish/Dairy | 42.528 B GBP | 2.98% | +0.87% | 6.85 K | Consumer Non-Durables | 11 |
| Apparel/Footwear | 39.892 B GBP | 1.60% | −0.13% | 199.983 K | Consumer Non-Durables | 20 |
| Gas Distributors | 38.783 B GBP | 2.98% | +0.18% | 3.347 M | Utilities | 6 |
| Water Utilities | 38.284 B GBP | 3.27% | −0.11% | 662.465 K | Utilities | 4 |
| Advertising/Marketing Services | 37.431 B GBP | 3.44% | +0.98% | 920.682 K | Commercial Services | 20 |
| Electronics/Appliances | 35.895 B GBP | 2.43% | −2.08% | 226.165 K | Consumer Durables | 11 |
| Contract Drilling | 34.256 B GBP | 2.19% | −0.96% | 588.873 K | Industrial Services | 7 |
| Cable/Satellite TV | 33.993 B GBP | — | +1.33% | 425 | Consumer Services | 1 |
| Chemicals: Major Diversified | 33.384 B GBP | 2.18% | +0.43% | 46.469 K | Process Industries | 6 |
| Food Distributors | 30.524 B GBP | 2.73% | +0.76% | 3.842 K | Distribution Services | 6 |
| Tools & Hardware | 28.885 B GBP | 3.24% | +1.68% | 16.628 K | Consumer Durables | 7 |
| Oilfield Services/Equipment | 28.585 B GBP | 1.76% | −1.26% | 39.822 K | Industrial Services | 10 |
| Electronic Production Equipment | 26.604 B GBP | 0.72% | +1.34% | 16.628 K | Electronic Technology | 17 |
| Department Stores | 25.677 B GBP | 2.72% | +0.59% | 1.672 M | Retail Trade | 5 |
| Publishing: Newspapers | 24.485 B GBP | 1.08% | +1.11% | 10.3 K | Consumer Services | 6 |
| Pulp & Paper | 19.489 B GBP | 3.36% | −0.55% | 2.293 K | Process Industries | 3 |
| Forest Products | 18.935 B GBP | 2.50% | −0.05% | 24.09 K | Non-Energy Minerals | 4 |
| Marine Shipping | 18.92 B GBP | 4.70% | +0.74% | 11.945 K | Transportation | 19 |
| Electronics/Appliance Stores | 17.84 B GBP | 3.84% | +2.56% | 69.739 K | Retail Trade | 5 |