| Pharmaceuticals: Major | 1.759 T GBP | 1.82% | +0.33% | 110.838 K | Health Technology | 113 |
| Packaged Software | 1.546 T GBP | 0.30% | −0.05% | 27.272 K | Technology Services | 152 |
| Major Banks | 1.087 T GBP | 4.40% | +0.59% | 2.991 M | Finance | 45 |
| Medical Specialties | 939.76 B GBP | 0.80% | +0.35% | 32.17 K | Health Technology | 73 |
| Semiconductors | 928.462 B GBP | 1.66% | −0.66% | 1.239 K | Electronic Technology | 48 |
| Electric Utilities | 823.348 B GBP | 3.85% | +1.00% | 135.877 K | Utilities | 49 |
| Real Estate Investment Trusts | 772.266 B GBP | 4.45% | +0.63% | 41.794 K | Finance | 109 |
| Integrated Oil | 739.366 B GBP | 4.79% | +0.30% | 2.739 M | Energy Minerals | 40 |
| Motor Vehicles | 603.246 B GBP | 1.92% | −1.26% | 127.096 K | Consumer Durables | 15 |
| Aerospace & Defense | 571.211 B GBP | 1.17% | +0.45% | 744.611 K | Electronic Technology | 36 |
| Investment Managers | 555.38 B GBP | 3.19% | +0.12% | 61.96 K | Finance | 162 |
| Information Technology Services | 540.597 B GBP | 0.95% | +0.40% | 13.864 K | Technology Services | 75 |
| Specialty Stores | 529.931 B GBP | 0.77% | −0.09% | 20.356 K | Retail Trade | 40 |
| Multi-Line Insurance | 500.64 B GBP | 2.76% | −0.65% | 587.991 K | Finance | 21 |
| Investment Banks/Brokers | 409.354 B GBP | 2.14% | +0.75% | 1.623 M | Finance | 34 |
| Telecommunications Equipment | 396.08 B GBP | 1.70% | −0.86% | 1.044 K | Electronic Technology | 29 |
| Oil & Gas Production | 381.486 B GBP | 2.89% | +0.86% | 41.733 K | Energy Minerals | 73 |
| Chemicals: Specialty | 367.073 B GBP | 1.91% | −0.00% | 3.605 K | Process Industries | 37 |
| Other Metals/Minerals | 358.66 B GBP | 4.49% | +0.25% | 436.771 K | Non-Energy Minerals | 98 |
| Industrial Machinery | 358.016 B GBP | 1.30% | −0.55% | 10.153 K | Producer Manufacturing | 69 |
| Electrical Products | 328.798 B GBP | 1.09% | +0.72% | 29.68 K | Producer Manufacturing | 45 |
| Household/Personal Care | 313.709 B GBP | 3.06% | +0.32% | 730.632 K | Consumer Non-Durables | 19 |
| Steel | 290.94 B GBP | 4.39% | +0.53% | 109.508 K | Non-Energy Minerals | 20 |
| Wholesale Distributors | 279.01 B GBP | 2.62% | −0.38% | 3.55 M | Distribution Services | 41 |
| Regional Banks | 260.843 B GBP | 2.05% | +0.62% | 16.456 K | Finance | 44 |
| Miscellaneous Commercial Services | 258.114 B GBP | 1.48% | −0.44% | 659.575 K | Commercial Services | 99 |
| Electronic Equipment/Instruments | 252.294 B GBP | 1.07% | −0.36% | 1.006 M | Electronic Technology | 35 |
| Internet Software/Services | 250.89 B GBP | 0.73% | −1.49% | 209.417 K | Technology Services | 31 |
| Oil & Gas Pipelines | 243.082 B GBP | 5.85% | +0.84% | 3.559 K | Industrial Services | 7 |
| Managed Health Care | 240.979 B GBP | 1.18% | +0.26% | 2.071 K | Health Services | 4 |
| Medical Distributors | 239.993 B GBP | 0.77% | +0.50% | 551.099 K | Distribution Services | 14 |
| Data Processing Services | 229.946 B GBP | 1.56% | +0.20% | 855 | Technology Services | 20 |
| Restaurants | 217.92 B GBP | 1.49% | −0.74% | 234.518 K | Consumer Services | 32 |
| Trucks/Construction/Farm Machinery | 215.981 B GBP | 1.39% | −0.33% | 38.566 K | Producer Manufacturing | 18 |
| Railroads | 211.636 B GBP | 2.05% | +0.12% | 406 | Transportation | 5 |
| Property/Casualty Insurance | 208.731 B GBP | 1.40% | +0.96% | 12.225 K | Finance | 14 |
| Food: Specialty/Candy | 207.441 B GBP | 2.64% | +0.67% | 17.524 K | Consumer Non-Durables | 23 |
| Beverages: Alcoholic | 204.753 B GBP | 3.03% | −0.13% | 808.205 K | Consumer Non-Durables | 18 |
| Computer Processing Hardware | 200.262 B GBP | 1.42% | −0.56% | 1.436 K | Electronic Technology | 7 |
| Wireless Telecommunications | 194.336 B GBP | 3.50% | +0.68% | 1.807 M | Communications | 6 |
| Hotels/Resorts/Cruise lines | 190.952 B GBP | 0.72% | −0.16% | 30.038 K | Consumer Services | 16 |
| Air Freight/Couriers | 180.643 B GBP | 3.26% | +0.72% | 17.193 K | Transportation | 9 |
| Other Consumer Services | 173.528 B GBP | 0.35% | −0.01% | 15.417 K | Consumer Services | 16 |
| Oil Refining/Marketing | 164.518 B GBP | 2.54% | +1.11% | 683 | Energy Minerals | 7 |
| Financial Publishing/Services | 161.755 B GBP | 0.90% | +1.13% | 815 | Commercial Services | 3 |
| Apparel/Footwear Retail | 157.308 B GBP | 1.56% | −0.56% | 482.727 K | Retail Trade | 16 |
| Homebuilding | 153.045 B GBP | 1.53% | −1.28% | 140.037 K | Consumer Durables | 28 |
| Beverages: Non-Alcoholic | 138.242 B GBP | 1.52% | +0.21% | 9.957 K | Consumer Non-Durables | 10 |
| Precious Metals | 125.298 B GBP | 1.68% | +0.34% | 134.201 K | Non-Energy Minerals | 110 |
| Computer Peripherals | 123.574 B GBP | 0.48% | −1.60% | 5.562 K | Electronic Technology | 15 |
| Tobacco | 119.54 B GBP | 9.92% | +0.28% | 2.064 M | Consumer Non-Durables | 6 |
| Environmental Services | 119.175 B GBP | 1.28% | +0.89% | 411 | Industrial Services | 9 |
| Finance/Rental/Leasing | 119.148 B GBP | 1.87% | −0.12% | 131.754 K | Finance | 45 |
| Recreational Products | 115.983 B GBP | 2.85% | −0.49% | 66.718 K | Consumer Durables | 17 |
| Construction Materials | 115.44 B GBP | 1.20% | +0.07% | 103.777 K | Non-Energy Minerals | 16 |
| Home Improvement Chains | 112.976 B GBP | 2.06% | +0.97% | 66.331 K | Retail Trade | 5 |
| Insurance Brokers/Services | 111.924 B GBP | 1.02% | +0.17% | 131 | Finance | 6 |
| Industrial Specialties | 107.07 B GBP | 1.23% | −0.39% | 8.807 K | Process Industries | 13 |
| Auto Parts: OEM | 105.253 B GBP | 1.96% | +0.12% | 26.727 K | Producer Manufacturing | 26 |
| Specialty Telecommunications | 102.624 B GBP | 0.55% | +0.19% | 80.24 K | Communications | 6 |
| Internet Retail | 102.54 B GBP | 0.01% | −0.46% | 4.223 K | Retail Trade | 19 |
| Real Estate Development | 100.228 B GBP | 2.98% | −0.10% | 68.754 K | Finance | 73 |
| Containers/Packaging | 87.835 B GBP | 2.69% | +0.54% | 1.361 M | Process Industries | 14 |
| Casinos/Gaming | 86.221 B GBP | 0.80% | +0.60% | 215.23 K | Consumer Services | 8 |
| Electronic Components | 86.181 B GBP | 1.56% | −1.01% | 1.414 K | Electronic Technology | 19 |
| Drugstore Chains | 82.412 B GBP | 4.11% | +0.16% | 8.606 K | Retail Trade | 3 |
| Engineering & Construction | 74.792 B GBP | 1.48% | −0.35% | 27.313 K | Industrial Services | 53 |
| Hospital/Nursing Management | 72.98 B GBP | 0.87% | +1.90% | 3.524 K | Health Services | 7 |
| Building Products | 72.636 B GBP | 2.17% | −0.58% | 304.925 K | Producer Manufacturing | 19 |
| Food Retail | 68.341 B GBP | 3.23% | +0.16% | 1.136 M | Retail Trade | 8 |
| Airlines | 67.594 B GBP | 0.87% | +0.79% | 96.815 K | Transportation | 12 |
| Medical/Nursing Services | 67.359 B GBP | 1.38% | −1.16% | 7.937 K | Health Services | 20 |
| Biotechnology | 64.13 B GBP | — | −0.37% | 5.943 K | Health Technology | 68 |
| Movies/Entertainment | 64.01 B GBP | 0.49% | +0.09% | 105.454 K | Consumer Services | 27 |
| Trucking | 62.16 B GBP | 0.61% | −0.07% | 107 | Transportation | 4 |
| Food: Major Diversified | 60.51 B GBP | 2.94% | +0.33% | 56.412 K | Consumer Non-Durables | 4 |
| Discount Stores | 59.201 B GBP | 1.29% | −0.56% | 89.586 K | Retail Trade | 5 |
| Services to the Health Industry | 57.936 B GBP | 0.80% | +0.65% | 1.092 K | Health Services | 3 |
| Chemicals: Agricultural | 49.882 B GBP | 3.44% | +0.10% | 498 | Process Industries | 11 |
| Life/Health Insurance | 47.621 B GBP | 5.43% | +0.41% | 214.891 K | Finance | 7 |
| Food: Meat/Fish/Dairy | 41.627 B GBP | 3.06% | +0.96% | 3.589 K | Consumer Non-Durables | 11 |
| Chemicals: Major Diversified | 40.95 B GBP | 2.56% | +0.49% | 4.212 K | Process Industries | 9 |
| Advertising/Marketing Services | 39.971 B GBP | 3.52% | −0.41% | 210.639 K | Commercial Services | 23 |
| Gas Distributors | 37.915 B GBP | 3.06% | +0.82% | 1.885 M | Utilities | 6 |
| Apparel/Footwear | 37.427 B GBP | 1.70% | +0.27% | 135.269 K | Consumer Non-Durables | 20 |
| Electronics/Appliances | 35.829 B GBP | 2.45% | −0.16% | 118.329 K | Consumer Durables | 12 |
| Water Utilities | 34.416 B GBP | 3.55% | +1.32% | 166.561 K | Utilities | 4 |
| Contract Drilling | 33.967 B GBP | 2.23% | +0.49% | 1.863 K | Industrial Services | 7 |
| Cable/Satellite TV | 33.745 B GBP | — | +0.20% | 196 | Consumer Services | 1 |
| Agricultural Commodities/Milling | 31.849 B GBP | 3.10% | +0.91% | 3.087 K | Process Industries | 18 |
| Food Distributors | 31.118 B GBP | 2.66% | +0.62% | 1.336 K | Distribution Services | 8 |
| Oilfield Services/Equipment | 29.695 B GBP | 1.71% | +0.50% | 20.896 K | Industrial Services | 10 |
| Tools & Hardware | 27.93 B GBP | 3.36% | −0.04% | 11.711 K | Consumer Durables | 7 |
| Financial Conglomerates | 25.999 B GBP | 3.99% | −0.34% | 630.385 K | Finance | 74 |
| Department Stores | 24.475 B GBP | 2.87% | −0.02% | 409.683 K | Retail Trade | 5 |
| Publishing: Newspapers | 24.069 B GBP | 1.14% | −0.36% | 1.425 K | Consumer Services | 7 |
| Electronic Production Equipment | 22.376 B GBP | 0.86% | −0.52% | 13.361 K | Electronic Technology | 17 |
| Marine Shipping | 17.656 B GBP | 6.60% | +0.34% | 12.296 K | Transportation | 21 |
| Major Telecommunications | 17.115 B GBP | 4.94% | −0.03% | 2.515 M | Communications | 7 |
| Electronics/Appliance Stores | 16.303 B GBP | 4.21% | +0.20% | 937 | Retail Trade | 5 |