| Packaged Software | 1.829 T GBP | 0.39% | +0.64% | 24.643 K | Technology services | 150 |
| Pharmaceuticals: Major | 1.808 T GBP | 1.72% | +0.09% | 365.853 K | Health technology | 103 |
| Major Banks | 1.171 T GBP | 3.96% | +0.07% | 9.144 M | Finance | 41 |
| Medical Specialties | 1.099 T GBP | 0.74% | +0.29% | 39.201 K | Health technology | 78 |
| Semiconductors | 1.096 T GBP | 1.39% | −0.16% | 42.649 K | Electronic technology | 46 |
| Electric Utilities | 963.573 B GBP | 3.27% | −0.99% | 498.899 K | Utilities | 49 |
| Real Estate Investment Trusts | 859.647 B GBP | 3.77% | +0.43% | 110.021 K | Finance | 101 |
| Integrated Oil | 625.254 B GBP | 5.93% | +0.93% | 10.866 M | Energy minerals | 40 |
| Investment Managers | 623.415 B GBP | 2.98% | −0.68% | 185.966 K | Finance | 159 |
| Aerospace & Defense | 623.199 B GBP | 1.08% | +0.43% | 5.452 M | Electronic technology | 36 |
| Specialty Stores | 577.533 B GBP | 0.65% | +1.05% | 32.58 K | Retail trade | 38 |
| Information Technology Services | 569.972 B GBP | 0.96% | −0.04% | 22.955 K | Technology services | 69 |
| Multi-Line Insurance | 486.624 B GBP | 2.51% | −0.31% | 406.145 K | Finance | 19 |
| Investment Banks/Brokers | 448.845 B GBP | 1.92% | −0.64% | 10.414 M | Finance | 33 |
| Motor Vehicles | 436.662 B GBP | 2.84% | −1.29% | 15.437 K | Consumer durables | 13 |
| Electrical Products | 387.265 B GBP | 1.28% | +0.61% | 103.064 K | Producer manufacturing | 44 |
| Chemicals: Specialty | 368.315 B GBP | 1.81% | −0.59% | 15.571 K | Process industries | 37 |
| Telecommunications Equipment | 342.376 B GBP | 1.76% | +0.29% | 2.392 K | Electronic technology | 27 |
| Other Metals/Minerals | 339.779 B GBP | 4.21% | −0.06% | 1.654 M | Non-energy minerals | 91 |
| Household/Personal Care | 321.046 B GBP | 2.81% | −0.31% | 1.284 M | Consumer non-durables | 17 |
| Regional Banks | 302.549 B GBP | 1.82% | −0.29% | 45.778 K | Finance | 36 |
| Internet Software/Services | 297.082 B GBP | 0.61% | +0.03% | 238.551 K | Technology services | 33 |
| Electronic Equipment/Instruments | 285.594 B GBP | 0.97% | −0.06% | 51.621 K | Electronic technology | 35 |
| Industrial Machinery | 282.557 B GBP | 1.40% | +0.44% | 24.433 K | Producer manufacturing | 65 |
| Oil & Gas Pipelines | 280.991 B GBP | 4.87% | +0.27% | 1.019 K | Industrial services | 6 |
| Property/Casualty Insurance | 272.111 B GBP | 1.42% | −0.63% | 26.953 K | Finance | 16 |
| Steel | 260.196 B GBP | 4.56% | +0.23% | 263.78 K | Non-energy minerals | 19 |
| Food: Specialty/Candy | 244.412 B GBP | 2.57% | −0.23% | 22.338 K | Consumer non-durables | 24 |
| Wireless Telecommunications | 242.12 B GBP | 2.72% | +0.14% | 2.308 M | Communications | 6 |
| Miscellaneous Commercial Services | 231.636 B GBP | 1.58% | −0.41% | 3.089 M | Commercial services | 99 |
| Hotels/Resorts/Cruise lines | 227.824 B GBP | 0.78% | −0.39% | 87.142 K | Consumer services | 16 |
| Computer Processing Hardware | 220.448 B GBP | 1.24% | −0.72% | 12.43 K | Electronic technology | 9 |
| Restaurants | 218.149 B GBP | 1.45% | −0.25% | 486.808 K | Consumer services | 30 |
| Wholesale Distributors | 212.456 B GBP | 1.87% | −0.20% | 2.743 M | Distribution services | 38 |
| Trucks/Construction/Farm Machinery | 207.189 B GBP | 1.43% | +0.25% | 16.06 K | Producer manufacturing | 22 |
| Financial Publishing/Services | 205.26 B GBP | 0.74% | +0.18% | 4.325 K | Commercial services | 4 |
| Railroads | 203.074 B GBP | 2.09% | −1.36% | 547 | Transportation | 4 |
| Oil & Gas Production | 201.733 B GBP | 3.53% | +2.12% | 181.071 K | Energy minerals | 62 |
| Managed Health Care | 191.041 B GBP | 1.42% | −0.17% | 863 | Health services | 4 |
| Beverages: Alcoholic | 174.54 B GBP | 3.44% | −0.10% | 872.264 K | Consumer non-durables | 18 |
| Air Freight/Couriers | 173.623 B GBP | 3.35% | −0.39% | 25.71 K | Transportation | 8 |
| Other Consumer Services | 170.772 B GBP | 0.40% | +0.60% | 81.61 K | Consumer services | 18 |
| Apparel/Footwear Retail | 169.789 B GBP | 1.36% | −0.16% | 229.109 K | Retail trade | 15 |
| Homebuilding | 161.271 B GBP | 1.19% | +0.88% | 626.33 K | Consumer durables | 23 |
| Data Processing Services | 161.157 B GBP | 1.09% | +0.72% | 2.993 K | Technology services | 21 |
| Medical Distributors | 160.299 B GBP | 1.16% | +0.29% | 9.431 M | Distribution services | 13 |
| Computer Peripherals | 156.272 B GBP | 0.38% | −0.92% | 1.678 K | Electronic technology | 17 |
| Investment Trusts/Mutual Funds | 155.841 B GBP | 2.43% | −0.10% | 984.123 K | Miscellaneous | 3894 |
| Precious Metals | 148.109 B GBP | 1.30% | −0.81% | 396.774 K | Non-energy minerals | 111 |
| Real Estate Development | 146.043 B GBP | 2.55% | −0.02% | 163.166 K | Finance | 67 |
| Tobacco | 140.449 B GBP | 8.21% | +0.00% | 1.077 M | Consumer non-durables | 5 |
| Specialty Telecommunications | 136.408 B GBP | 0.47% | −2.76% | 5.925 K | Communications | 7 |
| Finance/Rental/Leasing | 132.195 B GBP | 1.50% | −1.30% | 136.936 K | Finance | 47 |
| Insurance Brokers/Services | 131.805 B GBP | 0.86% | −0.27% | 24.673 K | Finance | 6 |
| Construction Materials | 126.203 B GBP | 1.08% | −0.99% | 168.028 K | Non-energy minerals | 18 |
| Home Improvement Chains | 123.811 B GBP | 1.83% | +1.29% | 145.791 K | Retail trade | 5 |
| Internet Retail | 119.837 B GBP | 0.00% | +0.47% | 17.002 K | Retail trade | 19 |
| Recreational Products | 118.487 B GBP | 2.37% | −0.37% | 3.184 K | Consumer durables | 16 |
| Environmental Services | 115.447 B GBP | 1.30% | +0.19% | 379 | Industrial services | 7 |
| Industrial Specialties | 112.327 B GBP | 1.13% | +2.47% | 4.761 K | Process industries | 12 |
| Oil Refining/Marketing | 111.451 B GBP | 3.31% | +1.44% | 6.1 K | Energy minerals | 6 |
| Electronic Components | 106.672 B GBP | 1.42% | +0.59% | 14.586 K | Electronic technology | 21 |
| Biotechnology | 100.142 B GBP | 0.26% | +1.33% | 8.317 K | Health technology | 67 |
| Financial Conglomerates | 96.203 B GBP | 2.29% | +0.09% | 506.511 K | Finance | 70 |
| Auto Parts: OEM | 94.267 B GBP | 2.14% | +0.17% | 93.462 K | Producer manufacturing | 23 |
| Containers/Packaging | 91.392 B GBP | 2.24% | +0.45% | 457.577 K | Process industries | 15 |
| Casinos/Gaming | 89.952 B GBP | 0.73% | −0.82% | 99.461 K | Consumer services | 8 |
| Building Products | 84.546 B GBP | 1.84% | +0.44% | 26.646 K | Producer manufacturing | 21 |
| Hospital/Nursing Management | 81.913 B GBP | 0.71% | +2.50% | 12.922 K | Health services | 8 |
| Cable/Satellite TV | 80.601 B GBP | — | +1.00% | 3.955 K | Consumer services | 1 |
| Airlines | 80.517 B GBP | 0.85% | −1.25% | 135.666 K | Transportation | 10 |
| Engineering & Construction | 78.496 B GBP | 1.61% | −0.34% | 51.108 K | Industrial services | 47 |
| Food Retail | 72.348 B GBP | 3.10% | +0.45% | 17.401 M | Retail trade | 8 |
| Beverages: Non-Alcoholic | 71.673 B GBP | 0.79% | +1.80% | 199.465 K | Consumer non-durables | 8 |
| Life/Health Insurance | 70.554 B GBP | 3.51% | −0.69% | 1.799 M | Finance | 8 |
| Movies/Entertainment | 61.079 B GBP | 0.45% | −0.76% | 426.371 K | Consumer services | 25 |
| Trucking | 61.043 B GBP | 0.64% | +0.58% | 9.397 K | Transportation | 5 |
| Drugstore Chains | 60.503 B GBP | 5.48% | −1.22% | 7.096 K | Retail trade | 2 |
| Food: Major Diversified | 57.332 B GBP | 3.39% | +0.05% | 287.705 K | Consumer non-durables | 4 |
| Gas Distributors | 48.54 B GBP | 2.44% | +0.70% | 2.425 M | Utilities | 7 |
| Chemicals: Agricultural | 46.929 B GBP | 3.32% | +3.85% | 5.178 K | Process industries | 9 |
| Electronics/Appliances | 43.427 B GBP | 2.54% | +3.29% | 55.32 K | Consumer durables | 12 |
| Services to the Health Industry | 42.679 B GBP | 0.61% | −0.55% | 217 | Health services | 2 |
| Apparel/Footwear | 40.883 B GBP | 0.91% | +1.59% | 423.827 K | Consumer non-durables | 21 |
| Food: Meat/Fish/Dairy | 39.04 B GBP | 3.18% | +0.03% | 8.582 K | Consumer non-durables | 11 |
| Water Utilities | 37.357 B GBP | 3.47% | −1.42% | 245.155 K | Utilities | 5 |
| Advertising/Marketing Services | 36.533 B GBP | 3.51% | +0.05% | 361.175 K | Commercial services | 22 |
| Contract Drilling | 35.001 B GBP | 2.06% | +0.55% | 4.972 K | Industrial services | 6 |
| Discount Stores | 32.939 B GBP | 2.27% | +1.87% | 179.092 K | Retail trade | 5 |
| Chemicals: Major Diversified | 32.559 B GBP | 2.21% | +1.16% | 48.494 K | Process industries | 8 |
| Medical/Nursing Services | 30.827 B GBP | 0.68% | +0.65% | 24.231 K | Health services | 18 |
| Food Distributors | 29.273 B GBP | 2.73% | +0.38% | 183.901 K | Distribution services | 7 |
| Tools & Hardware | 29.055 B GBP | 3.02% | +0.60% | 5.554 K | Consumer durables | 6 |
| Publishing: Newspapers | 27.397 B GBP | 1.17% | +0.25% | 8.745 K | Consumer services | 8 |
| Agricultural Commodities/Milling | 27.288 B GBP | 3.60% | −1.90% | 7.573 K | Process industries | 17 |
| Department Stores | 27.171 B GBP | 2.70% | −0.26% | 2.124 M | Retail trade | 5 |
| Electronic Production Equipment | 24.087 B GBP | 0.77% | −0.28% | 75.217 K | Electronic technology | 15 |
| Major Telecommunications | 23.795 B GBP | 3.32% | +1.76% | 7.483 M | Communications | 6 |
| Pulp & Paper | 22.032 B GBP | 2.85% | +0.96% | 55.462 K | Process industries | 4 |
| Oilfield Services/Equipment | 20.3 B GBP | 2.32% | +1.49% | 45.962 K | Industrial services | 9 |