| 1 | financial services | £5,703,659,075 | 588 |
| 2 | aerospace and military contracting | £1,564,003,623 | 82 |
| 3 | telecommunications | £1,212,833,517 | 92 |
| 4 | utilities and power generation | £792,806,967 | 983 |
| 5 | diversified | £613,224,121 | 184 |
| 6 | miscellaneous manufacturing | £335,265,015 | 86 |
| 7 | pharmaceuticals | £323,862,375 | 26 |
| 8 | retailing | £228,508,472 | 288 |
| 9 | business services | £226,057,367 | 308 |
| 10 | airlines | £213,989,441 | 51 |
| 11 | private equity (including portfolio companies) | £199,104,853 | 207 |
| 12 | oilfield services and supplies | £180,753,109 | 50 |
| 13 | miscellaneous services | £151,288,413 | 351 |
| 14 | entertainment | £86,003,472 | 38 |
| 15 | chemicals | £78,574,420 | 160 |
| 16 | information technology | £65,544,561 | 32 |
| 17 | construction and engineering | £62,437,765 | 222 |
| 18 | food products | £32,847,396 | 181 |
| 19 | mining and minerals | £27,385,400 | 12 |
| 20 | oil and gas | £20,786,535 | 167 |
| 21 | hotels | £18,539,424 | 19 |
| 22 | miscellaneous energy products and systems | £16,402,384 | 2 |
| 23 | building materials | £14,542,527 | 200 |
| 24 | media | £11,363,852 | 2 |
| 25 | household and personal care products | £11,126,421 | 10 |
| 26 | wholesalers | £9,972,342 | 39 |
| 27 | healthcare services | £9,535,129 | 113 |
| 28 | metals | £9,477,987 | 43 |
| 29 | waste management and environmental services | £9,147,970 | 239 |
| 30 | freight and logistics | £7,511,196 | 124 |
| 31 | beverages | £5,198,798 | 67 |
| 32 | industrial equipment | £4,890,633 | 79 |
| 33 | motor vehicles | £2,993,552 | 28 |
| 34 | paper and packaging | £2,367,430 | 84 |
| 35 | electrical and electronic equipment | £2,169,103 | 23 |
| 36 | paints and coatings | £2,079,220 | 13 |
| 37 | real estate | £1,286,177 | 20 |
| 38 | agribusiness | £1,181,006 | 22 |
| 39 | housewares and home furnishings | £889,112 | 23 |
| 40 | automotive parts | £870,149 | 19 |
| 41 | industrial services | £588,347 | 17 |
| 42 | restaurants and foodservice | £252,111 | 32 |
| 43 | heavy equipment | £157,500 | 4 |
| 44 | medical equipment and supplies | £152,446 | 16 |
| 45 | tobacco | £135,693 | 8 |
| 46 | apparel | £90,660 | 4 |
