| Pharmaceuticals: Major | 1.768 T GBP | 1.80% | −0.02% | 60.105 K | Health Technology | 113 |
| Packaged Software | 1.258 T GBP | 0.21% | −0.38% | 33.469 K | Technology Services | 151 |
| Major Banks | 1.079 T GBP | 4.43% | −0.12% | 1.382 M | Finance | 45 |
| Medical Specialties | 945.429 B GBP | 0.79% | −1.18% | 14.803 K | Health Technology | 73 |
| Semiconductors | 943.691 B GBP | 1.64% | −0.21% | 79.571 K | Electronic Technology | 48 |
| Electric Utilities | 816.777 B GBP | 3.88% | +1.04% | 232.605 K | Utilities | 49 |
| Real Estate Investment Trusts | 770.117 B GBP | 4.46% | −0.68% | 57.183 K | Finance | 110 |
| Integrated Oil | 729.542 B GBP | 4.82% | −0.67% | 2.006 M | Energy Minerals | 39 |
| Motor Vehicles | 603.088 B GBP | 1.92% | −0.53% | 4.334 K | Consumer Durables | 15 |
| Aerospace & Defense | 572.147 B GBP | 1.17% | −0.64% | 312.069 K | Electronic Technology | 36 |
| Investment Managers | 557.438 B GBP | 3.17% | −0.19% | 42.565 K | Finance | 162 |
| Internet Software/Services | 540.799 B GBP | 0.71% | −0.35% | 20.178 K | Technology Services | 32 |
| Information Technology Services | 539.763 B GBP | 0.95% | +0.13% | 4.284 K | Technology Services | 75 |
| Specialty Stores | 531.691 B GBP | 0.77% | +0.13% | 6.154 K | Retail Trade | 41 |
| Multi-Line Insurance | 494.486 B GBP | 2.79% | −2.05% | 294.714 K | Finance | 21 |
| Investment Banks/Brokers | 406.58 B GBP | 2.16% | +0.45% | 3.14 M | Finance | 35 |
| Oil & Gas Production | 395.277 B GBP | 2.84% | −0.04% | 44.206 K | Energy Minerals | 75 |
| Telecommunications Equipment | 393.145 B GBP | 1.72% | +1.06% | 271 | Electronic Technology | 30 |
| Chemicals: Specialty | 366.633 B GBP | 1.91% | −0.06% | 9.086 K | Process Industries | 37 |
| Industrial Machinery | 360.625 B GBP | 1.29% | −1.16% | 17.295 K | Producer Manufacturing | 69 |
| Other Metals/Minerals | 357.239 B GBP | 4.49% | +0.57% | 261.237 K | Non-Energy Minerals | 100 |
| Electrical Products | 323.833 B GBP | 1.11% | −0.51% | 21.6 K | Producer Manufacturing | 45 |
| Household/Personal Care | 310.243 B GBP | 3.10% | +0.56% | 394.365 K | Consumer Non-Durables | 19 |
| Steel | 288.282 B GBP | 4.39% | +0.88% | 255.8 K | Non-Energy Minerals | 20 |
| Wholesale Distributors | 277.787 B GBP | 2.62% | +0.82% | 1.129 M | Distribution Services | 40 |
| Miscellaneous Commercial Services | 261.586 B GBP | 1.46% | −0.56% | 609.044 K | Commercial Services | 99 |
| Regional Banks | 260.463 B GBP | 2.05% | +0.01% | 6.833 K | Finance | 44 |
| Electronic Equipment/Instruments | 255.09 B GBP | 1.06% | −1.62% | 18.785 K | Electronic Technology | 35 |
| Medical Distributors | 241.396 B GBP | 0.76% | −0.50% | 279.707 K | Distribution Services | 14 |
| Oil & Gas Pipelines | 240.245 B GBP | 5.90% | +0.34% | 15.238 K | Industrial Services | 7 |
| Managed Health Care | 236.14 B GBP | 1.20% | +0.91% | 347 | Health Services | 4 |
| Data Processing Services | 230.542 B GBP | 1.56% | −0.27% | 1.962 K | Technology Services | 20 |
| Restaurants | 216.634 B GBP | 1.50% | −0.73% | 217.641 K | Consumer Services | 31 |
| Trucks/Construction/Farm Machinery | 215.892 B GBP | 1.39% | −0.27% | 22.852 K | Producer Manufacturing | 18 |
| Railroads | 210.521 B GBP | 2.05% | −1.41% | 2.743 K | Transportation | 5 |
| Property/Casualty Insurance | 205.79 B GBP | 1.42% | −1.15% | 5.039 K | Finance | 14 |
| Food: Specialty/Candy | 204.966 B GBP | 2.67% | −6.63% | 3.14 K | Consumer Non-Durables | 23 |
| Beverages: Alcoholic | 203.604 B GBP | 3.05% | +1.37% | 268.297 K | Consumer Non-Durables | 18 |
| Computer Processing Hardware | 200.449 B GBP | 1.41% | −0.93% | 20.113 K | Electronic Technology | 7 |
| Wireless Telecommunications | 193.373 B GBP | 3.52% | +0.15% | 1.095 M | Communications | 6 |
| Hotels/Resorts/Cruise lines | 191.523 B GBP | 0.71% | −1.22% | 15.749 K | Consumer Services | 16 |
| Air Freight/Couriers | 179.848 B GBP | 3.27% | −0.50% | 37.558 K | Transportation | 9 |
| Other Consumer Services | 172.839 B GBP | 0.35% | +0.54% | 15.28 K | Consumer Services | 16 |
| Oil Refining/Marketing | 169.251 B GBP | 2.47% | −0.22% | 933 | Energy Minerals | 7 |
| Financial Publishing/Services | 161.337 B GBP | 0.90% | +0.00% | 945 | Commercial Services | 3 |
| Apparel/Footwear Retail | 157.833 B GBP | 1.55% | −0.82% | 344.306 K | Retail Trade | 16 |
| Homebuilding | 152.474 B GBP | 1.53% | +0.62% | 249.965 K | Consumer Durables | 28 |
| Beverages: Non-Alcoholic | 138.362 B GBP | 1.51% | −0.28% | 3.155 K | Consumer Non-Durables | 10 |
| Computer Peripherals | 124.692 B GBP | 0.47% | −0.96% | 2.646 K | Electronic Technology | 15 |
| Precious Metals | 124.51 B GBP | 1.69% | +1.44% | 129.087 K | Non-Energy Minerals | 109 |
| Environmental Services | 119.347 B GBP | 1.27% | −0.14% | 565 | Industrial Services | 9 |
| Tobacco | 118.656 B GBP | 10.00% | +0.72% | 340.367 K | Consumer Non-Durables | 6 |
| Finance/Rental/Leasing | 118.303 B GBP | 1.88% | −1.00% | 34.452 K | Finance | 45 |
| Construction Materials | 116.752 B GBP | 1.19% | −1.06% | 67.457 K | Non-Energy Minerals | 16 |
| Recreational Products | 116.078 B GBP | 2.84% | +0.33% | 20.707 K | Consumer Durables | 17 |
| Home Improvement Chains | 112.806 B GBP | 2.06% | +0.16% | 22.425 K | Retail Trade | 5 |
| Insurance Brokers/Services | 110.196 B GBP | 1.04% | +0.00% | 14.152 K | Finance | 6 |
| Industrial Specialties | 107.059 B GBP | 1.22% | +0.05% | 2.731 K | Process Industries | 13 |
| Auto Parts: OEM | 105.37 B GBP | 1.96% | −1.31% | 25.989 K | Producer Manufacturing | 26 |
| Specialty Telecommunications | 104.099 B GBP | 0.55% | −3.98% | 415.721 K | Communications | 6 |
| Internet Retail | 103.271 B GBP | 0.01% | −0.34% | 5.548 K | Retail Trade | 19 |
| Real Estate Development | 99.616 B GBP | 3.00% | −0.33% | 68.127 K | Finance | 73 |
| Casinos/Gaming | 88.952 B GBP | 0.77% | −0.31% | 163.741 K | Consumer Services | 8 |
| Containers/Packaging | 87.384 B GBP | 2.70% | −0.74% | 755.007 K | Process Industries | 15 |
| Electronic Components | 86.442 B GBP | 1.55% | −0.18% | 55.469 K | Electronic Technology | 19 |
| Drugstore Chains | 81.536 B GBP | 4.15% | −1.27% | 14.506 K | Retail Trade | 3 |
| Hospital/Nursing Management | 76.126 B GBP | 0.84% | −0.95% | 30.69 K | Health Services | 7 |
| Engineering & Construction | 74.665 B GBP | 1.48% | −0.82% | 23.937 K | Industrial Services | 53 |
| Building Products | 72.701 B GBP | 2.17% | −0.26% | 114.795 K | Producer Manufacturing | 19 |
| Medical/Nursing Services | 68.429 B GBP | 1.36% | −1.62% | 3.677 K | Health Services | 20 |
| Food Retail | 68.047 B GBP | 3.25% | −0.37% | 503.509 K | Retail Trade | 8 |
| Airlines | 66.153 B GBP | 0.89% | +2.52% | 224.059 K | Transportation | 12 |
| Movies/Entertainment | 64.606 B GBP | 0.49% | −1.24% | 63.333 K | Consumer Services | 28 |
| Biotechnology | 64.515 B GBP | — | −0.44% | 5.272 K | Health Technology | 67 |
| Trucking | 63.255 B GBP | 0.60% | −2.23% | 6.427 K | Transportation | 4 |
| Food: Major Diversified | 59.73 B GBP | 2.98% | +0.46% | 129.929 K | Consumer Non-Durables | 4 |
| Discount Stores | 59.113 B GBP | 1.29% | +0.60% | 51.239 K | Retail Trade | 5 |
| Services to the Health Industry | 58.004 B GBP | 0.80% | −1.24% | 358 | Health Services | 3 |
| Chemicals: Agricultural | 49.06 B GBP | 3.49% | −0.28% | 1.285 K | Process Industries | 11 |
| Life/Health Insurance | 47.042 B GBP | 5.50% | −0.79% | 278.719 K | Finance | 7 |
| Food: Meat/Fish/Dairy | 41.252 B GBP | 3.09% | +0.53% | 9.389 K | Consumer Non-Durables | 11 |
| Chemicals: Major Diversified | 40.761 B GBP | 2.57% | +0.25% | 1.705 K | Process Industries | 9 |
| Advertising/Marketing Services | 40.08 B GBP | 3.52% | +0.55% | 106.419 K | Commercial Services | 23 |
| Gas Distributors | 37.91 B GBP | 3.06% | −0.38% | 7.896 M | Utilities | 6 |
| Apparel/Footwear | 37.288 B GBP | 1.71% | −0.91% | 84.56 K | Consumer Non-Durables | 20 |
| Electronics/Appliances | 35.506 B GBP | 2.47% | +0.57% | 55.598 K | Consumer Durables | 12 |
| Contract Drilling | 33.802 B GBP | 2.24% | +0.30% | 4.361 K | Industrial Services | 7 |
| Water Utilities | 33.774 B GBP | 3.61% | +0.85% | 144.203 K | Utilities | 4 |
| Cable/Satellite TV | 33.458 B GBP | — | +1.51% | 2.027 K | Consumer Services | 1 |
| Agricultural Commodities/Milling | 31.245 B GBP | 3.16% | +0.68% | 5.328 K | Process Industries | 18 |
| Food Distributors | 30.997 B GBP | 2.67% | −1.16% | 859 | Distribution Services | 8 |
| Oilfield Services/Equipment | 29.224 B GBP | 1.74% | +0.80% | 30.527 K | Industrial Services | 10 |
| Tools & Hardware | 28.853 B GBP | 3.25% | +0.48% | 32.244 K | Consumer Durables | 7 |
| Financial Conglomerates | 26.081 B GBP | 3.97% | −0.78% | 266.67 K | Finance | 73 |
| Publishing: Newspapers | 24.496 B GBP | 1.25% | +0.51% | 1.686 K | Consumer Services | 8 |
| Department Stores | 24.203 B GBP | 2.90% | −0.07% | 1.14 M | Retail Trade | 5 |
| Electronic Production Equipment | 22.467 B GBP | 0.86% | −2.08% | 7.595 K | Electronic Technology | 17 |
| Marine Shipping | 17.881 B GBP | 6.54% | +0.15% | 7.217 K | Transportation | 21 |
| Major Telecommunications | 16.941 B GBP | 5.00% | +0.50% | 1.881 M | Communications | 7 |
| Electronics/Appliance Stores | 16.327 B GBP | 4.20% | +0.16% | 1.425 K | Retail Trade | 5 |