| Pharmaceuticals: Major | 1.879 T GBP | 1.66% | −0.19% | 257.959 K | Health Technology | 107 |
| Packaged Software | 1.694 T GBP | 0.42% | −0.85% | 41.82 K | Technology Services | 150 |
| Major Banks | 1.105 T GBP | 4.03% | +0.18% | 9.031 M | Finance | 41 |
| Medical Specialties | 1.063 T GBP | 0.70% | −0.11% | 41.399 K | Health Technology | 72 |
| Semiconductors | 1.051 T GBP | 1.44% | +1.17% | 5.723 K | Electronic Technology | 47 |
| Electric Utilities | 874.77 B GBP | 3.38% | +0.14% | 1.571 M | Utilities | 47 |
| Integrated Oil | 791.462 B GBP | 4.90% | +0.00% | 4.287 M | Energy Minerals | 41 |
| Real Estate Investment Trusts | 775.155 B GBP | 4.32% | −0.53% | 124.305 K | Finance | 108 |
| Aerospace & Defense | 598.122 B GBP | 1.12% | +0.36% | 1.947 M | Electronic Technology | 37 |
| Investment Managers | 521.863 B GBP | 3.15% | +0.30% | 195.529 K | Finance | 159 |
| Motor Vehicles | 516.188 B GBP | 2.20% | −0.01% | 67.618 K | Consumer Durables | 12 |
| Information Technology Services | 506.51 B GBP | 1.00% | −2.34% | 43.845 K | Technology Services | 70 |
| Multi-Line Insurance | 436.777 B GBP | 2.59% | +1.24% | 649.478 K | Finance | 18 |
| Investment Banks/Brokers | 415.955 B GBP | 2.06% | +0.58% | 3.348 M | Finance | 32 |
| Telecommunications Equipment | 387.389 B GBP | 1.66% | −1.48% | 872 | Electronic Technology | 29 |
| Other Metals/Minerals | 377.313 B GBP | 4.19% | +0.17% | 1.071 M | Non-Energy Minerals | 96 |
| Chemicals: Specialty | 375.505 B GBP | 1.81% | +0.39% | 14.13 K | Process Industries | 36 |
| Electrical Products | 370.844 B GBP | 1.36% | −0.12% | 122.253 K | Producer Manufacturing | 44 |
| Food Retail | 346.049 B GBP | 1.00% | +1.01% | 2.329 M | Retail Trade | 8 |
| Household/Personal Care | 324.938 B GBP | 2.92% | −1.20% | 1.539 M | Consumer Non-Durables | 17 |
| Industrial Machinery | 320.793 B GBP | 1.23% | +0.03% | 25.682 K | Producer Manufacturing | 65 |
| Wholesale Distributors | 301.995 B GBP | 1.69% | +0.17% | 2.088 M | Distribution Services | 37 |
| Electronic Equipment/Instruments | 291.881 B GBP | 0.98% | +0.11% | 94.329 K | Electronic Technology | 34 |
| Steel | 282.852 B GBP | 4.46% | +0.73% | 1.062 M | Non-Energy Minerals | 20 |
| Miscellaneous Commercial Services | 269.831 B GBP | 1.65% | +0.22% | 1.012 M | Commercial Services | 98 |
| Regional Banks | 267.842 B GBP | 2.04% | +0.02% | 47.362 K | Finance | 44 |
| Internet Software/Services | 267.301 B GBP | 0.67% | +0.25% | 232.547 K | Technology Services | 32 |
| Specialty Stores | 261.485 B GBP | 0.92% | +0.56% | 26.607 K | Retail Trade | 36 |
| Property/Casualty Insurance | 252.321 B GBP | 1.48% | +0.30% | 52.214 K | Finance | 15 |
| Oil & Gas Pipelines | 245.916 B GBP | 5.67% | −0.29% | 950 | Industrial Services | 7 |
| Managed Health Care | 234.34 B GBP | 1.19% | −1.94% | 460 | Health Services | 4 |
| Oil & Gas Production | 227.129 B GBP | 2.97% | −0.28% | 84.95 K | Energy Minerals | 67 |
| Computer Processing Hardware | 225.404 B GBP | 1.23% | +1.63% | 15.944 K | Electronic Technology | 7 |
| Restaurants | 218.671 B GBP | 1.46% | −0.37% | 300.761 K | Consumer Services | 32 |
| Trucks/Construction/Farm Machinery | 211.843 B GBP | 1.42% | −0.32% | 315.382 K | Producer Manufacturing | 16 |
| Food: Specialty/Candy | 208.882 B GBP | 2.48% | −0.72% | 57.659 K | Consumer Non-Durables | 23 |
| Railroads | 205.024 B GBP | 2.07% | −0.34% | 763 | Transportation | 5 |
| Wireless Telecommunications | 198.461 B GBP | 3.35% | +0.37% | 10.087 M | Communications | 6 |
| Beverages: Alcoholic | 192.41 B GBP | 3.15% | −0.53% | 1.114 M | Consumer Non-Durables | 16 |
| Hotels/Resorts/Cruise lines | 191.974 B GBP | 0.76% | +0.48% | 118.115 K | Consumer Services | 16 |
| Financial Publishing/Services | 190.752 B GBP | 0.82% | +0.50% | 441 | Commercial Services | 4 |
| Air Freight/Couriers | 173.271 B GBP | 3.34% | −0.41% | 43.703 K | Transportation | 8 |
| Apparel/Footwear Retail | 168.153 B GBP | 1.43% | +2.63% | 247.85 K | Retail Trade | 16 |
| Medical Distributors | 167.632 B GBP | 1.49% | −0.42% | 2.497 M | Distribution Services | 14 |
| Other Consumer Services | 160.216 B GBP | 0.38% | +0.08% | 42.024 K | Consumer Services | 17 |
| Homebuilding | 151.285 B GBP | 1.43% | +0.66% | 318.311 K | Consumer Durables | 25 |
| Oil Refining/Marketing | 149.949 B GBP | 2.70% | −0.18% | 1.022 K | Energy Minerals | 7 |
| Data Processing Services | 149.168 B GBP | 1.21% | −0.62% | 1.47 K | Technology Services | 21 |
| Beverages: Non-Alcoholic | 141.361 B GBP | 1.45% | +0.22% | 9.738 K | Consumer Non-Durables | 10 |
| Computer Peripherals | 139.853 B GBP | 0.41% | +0.73% | 4.311 K | Electronic Technology | 15 |
| Precious Metals | 128.103 B GBP | 1.59% | −0.49% | 247.233 K | Non-Energy Minerals | 113 |
| Tobacco | 123.901 B GBP | 9.40% | −1.03% | 1.78 M | Consumer Non-Durables | 5 |
| Recreational Products | 120.089 B GBP | 2.38% | +0.22% | 1.68 K | Consumer Durables | 17 |
| Finance/Rental/Leasing | 117.714 B GBP | 1.64% | +0.51% | 108.203 K | Finance | 44 |
| Environmental Services | 117.292 B GBP | 1.27% | −0.30% | 583 | Industrial Services | 8 |
| Insurance Brokers/Services | 112.035 B GBP | 1.04% | +0.33% | 118 | Finance | 6 |
| Internet Retail | 108.325 B GBP | 0.01% | −0.12% | 21.725 K | Retail Trade | 19 |
| Specialty Telecommunications | 107.434 B GBP | 0.51% | +2.70% | 283.543 K | Communications | 6 |
| Auto Parts: OEM | 104.347 B GBP | 1.92% | −0.59% | 98.127 K | Producer Manufacturing | 24 |
| Industrial Specialties | 104.312 B GBP | 1.23% | +0.70% | 6.296 K | Process Industries | 12 |
| Real Estate Development | 104.147 B GBP | 2.66% | −0.88% | 146.395 K | Finance | 66 |
| Home Improvement Chains | 103.986 B GBP | 2.17% | −1.15% | 202.465 K | Retail Trade | 4 |
| Electronic Components | 100.692 B GBP | 1.31% | +0.23% | 2.022 K | Electronic Technology | 16 |
| Financial Conglomerates | 91.148 B GBP | 2.25% | +0.10% | 335.18 K | Finance | 72 |
| Construction Materials | 89.719 B GBP | 1.37% | +0.68% | 454.005 K | Non-Energy Minerals | 15 |
| Casinos/Gaming | 84.254 B GBP | 0.80% | +0.46% | 206.912 K | Consumer Services | 8 |
| Medical/Nursing Services | 83.932 B GBP | 1.33% | −0.29% | 49.816 K | Health Services | 21 |
| Containers/Packaging | 82.315 B GBP | 2.25% | +0.26% | 817.982 K | Process Industries | 13 |
| Building Products | 80.951 B GBP | 1.93% | +0.32% | 25.674 K | Producer Manufacturing | 20 |
| Hospital/Nursing Management | 76.95 B GBP | 0.83% | +0.76% | 7.861 K | Health Services | 8 |
| Engineering & Construction | 76.886 B GBP | 1.39% | +1.33% | 58.634 K | Industrial Services | 45 |
| Life/Health Insurance | 72.397 B GBP | 4.15% | +0.34% | 1.525 M | Finance | 8 |
| Airlines | 70.227 B GBP | 0.90% | −0.07% | 177.918 K | Transportation | 13 |
| Movies/Entertainment | 64.626 B GBP | 0.48% | +1.77% | 413.384 K | Consumer Services | 25 |
| Food: Major Diversified | 62.558 B GBP | 3.16% | −0.31% | 218.53 K | Consumer Non-Durables | 4 |
| Biotechnology | 60.954 B GBP | — | −0.22% | 6.444 K | Health Technology | 62 |
| Discount Stores | 56.285 B GBP | 1.34% | +1.68% | 179.884 K | Retail Trade | 5 |
| Drugstore Chains | 54.91 B GBP | 4.79% | −2.20% | 17.61 K | Retail Trade | 2 |
| Trucking | 53.657 B GBP | 0.69% | +1.51% | 471 | Transportation | 4 |
| Chemicals: Agricultural | 51.248 B GBP | 3.27% | −0.68% | 887 | Process Industries | 11 |
| Services to the Health Industry | 45.301 B GBP | 0.58% | +0.08% | 22 | Health Services | 2 |
| Food: Meat/Fish/Dairy | 41.906 B GBP | 2.99% | −0.05% | 11.775 K | Consumer Non-Durables | 11 |
| Advertising/Marketing Services | 40.705 B GBP | 3.34% | +0.45% | 255.695 K | Commercial Services | 21 |
| Apparel/Footwear | 40.141 B GBP | 1.58% | +0.94% | 221.988 K | Consumer Non-Durables | 21 |
| Gas Distributors | 38.458 B GBP | 2.97% | −0.91% | 3.621 M | Utilities | 6 |
| Water Utilities | 35.606 B GBP | 3.61% | −1.25% | 681.799 K | Utilities | 4 |
| Cable/Satellite TV | 34.388 B GBP | — | +0.66% | 163 | Consumer Services | 1 |
| Chemicals: Major Diversified | 34.046 B GBP | 2.15% | +1.77% | 61.841 K | Process Industries | 7 |
| Electronics/Appliances | 33.8 B GBP | 2.53% | −0.34% | 232.28 K | Consumer Durables | 11 |
| Contract Drilling | 33.227 B GBP | 2.25% | +0.16% | 1.246 K | Industrial Services | 7 |
| Electronic Production Equipment | 29.284 B GBP | 0.67% | +2.11% | 18.997 K | Electronic Technology | 18 |
| Food Distributors | 29.204 B GBP | 2.81% | −0.59% | 3.334 K | Distribution Services | 6 |
| Tools & Hardware | 27.99 B GBP | 3.30% | −0.48% | 1.958 K | Consumer Durables | 7 |
| Oilfield Services/Equipment | 27.058 B GBP | 1.80% | +0.34% | 30.445 K | Industrial Services | 9 |
| Department Stores | 26.887 B GBP | 2.73% | +0.93% | 3.013 M | Retail Trade | 5 |
| Publishing: Newspapers | 26.362 B GBP | 1.11% | +1.85% | 3.259 K | Consumer Services | 7 |
| Pulp & Paper | 21.224 B GBP | 3.17% | +1.72% | 77.443 K | Process Industries | 5 |
| Major Telecommunications | 19.623 B GBP | 4.55% | +0.42% | 11.006 M | Communications | 6 |
| Marine Shipping | 19.529 B GBP | 5.07% | +0.23% | 8.486 K | Transportation | 20 |
| Forest Products | 18.326 B GBP | 2.54% | −0.37% | 20.064 K | Non-Energy Minerals | 5 |