| 1 | financial services | £5,928,084,543 | 692 |
| 2 | aerospace and military contracting | £1,564,679,187 | 94 |
| 3 | telecommunications | £1,217,241,735 | 107 |
| 4 | utilities and power generation | £933,870,950 | 1,350 |
| 5 | entertainment | £716,379,753 | 51 |
| 6 | diversified | £596,899,589 | 216 |
| 7 | miscellaneous manufacturing | £335,265,862 | 90 |
| 8 | miscellaneous services | £273,376,344 | 1,562 |
| 9 | business services | £267,424,516 | 328 |
| 10 | retailing | £237,967,137 | 359 |
| 11 | pharmaceuticals | £232,897,375 | 28 |
| 12 | oilfield services and supplies | £187,373,109 | 54 |
| 13 | airlines | £184,226,479 | 64 |
| 14 | private equity (including portfolio companies) | £155,124,370 | 326 |
| 15 | chemicals | £79,293,701 | 182 |
| 16 | information technology | £65,580,224 | 38 |
| 17 | construction and engineering | £64,619,776 | 275 |
| 18 | industrial equipment | £39,963,826 | 102 |
| 19 | food products | £33,867,611 | 199 |
| 20 | mining and minerals | £27,385,400 | 12 |
| 21 | oil and gas | £21,985,959 | 199 |
| 22 | healthcare services | £20,980,832 | 215 |
| 23 | hotels | £18,545,542 | 22 |
| 24 | miscellaneous energy products and systems | £18,524,855 | 38 |
| 25 | building materials | £14,653,324 | 199 |
| 26 | waste management and environmental services | £13,082,146 | 212 |
| 27 | household and personal care products | £12,021,401 | 14 |
| 28 | media | £11,368,104 | 4 |
| 29 | metals | £9,834,217 | 45 |
| 30 | agribusiness | £7,651,606 | 23 |
| 31 | freight and logistics | £7,593,696 | 144 |
| 32 | beverages | £5,200,000 | 71 |
| 33 | motor vehicles | £2,994,052 | 35 |
| 34 | information services | £2,525,567 | 4 |
| 35 | paper and packaging | £2,381,914 | 90 |
| 36 | electrical and electronic equipment | £2,169,696 | 27 |
| 37 | paints and coatings | £2,079,220 | 21 |
| 38 | automotive parts | £1,793,235 | 25 |
| 39 | wholesalers | £1,405,379 | 34 |
| 40 | real estate | £1,361,177 | 25 |
| 41 | restaurants and foodservice | £917,596 | 42 |
| 42 | housewares and home furnishings | £889,112 | 23 |
| 43 | industrial services | £589,378 | 19 |
| 44 | heavy equipment | £157,500 | 15 |
| 45 | medical equipment and supplies | £152,446 | 16 |
| 46 | apparel | £90,660 | 5 |
| 47 | railroads | £53,260 | 4 |
| 48 | tobacco | £500 | 1 |
