| 1 | financial services | £5,004,910,983 | 474 |
| 2 | aerospace and military contracting | £1,564,003,623 | 82 |
| 3 | telecommunications | £1,212,372,664 | 69 |
| 4 | utilities and power generation | £812,008,895 | 979 |
| 5 | diversified | £579,591,306 | 163 |
| 6 | pharmaceuticals | £407,759,373 | 26 |
| 7 | miscellaneous manufacturing | £334,710,285 | 63 |
| 8 | retailing | £225,789,678 | 255 |
| 9 | airlines | £211,846,577 | 44 |
| 10 | business services | £200,173,220 | 221 |
| 11 | private equity (including portfolio companies) | £197,033,596 | 130 |
| 12 | oilfield services and supplies | £180,739,109 | 39 |
| 13 | miscellaneous services | £179,833,349 | 261 |
| 14 | chemicals | £74,277,026 | 119 |
| 15 | entertainment | £57,498,560 | 29 |
| 16 | construction and engineering | £56,576,021 | 206 |
| 17 | information technology | £52,839,061 | 30 |
| 18 | mining and minerals | £27,385,400 | 12 |
| 19 | food products | £24,003,613 | 149 |
| 20 | oil and gas | £20,111,665 | 136 |
| 21 | hotels | £18,533,299 | 17 |
| 22 | miscellaneous energy products and systems | £16,402,384 | 2 |
| 23 | building materials | £13,840,649 | 179 |
| 24 | media | £11,363,852 | 2 |
| 25 | household and personal care products | £11,126,421 | 10 |
| 26 | wholesalers | £9,919,526 | 30 |
| 27 | metals | £9,477,987 | 42 |
| 28 | waste management and environmental services | £8,923,396 | 221 |
| 29 | freight and logistics | £6,982,492 | 109 |
| 30 | healthcare services | £5,795,642 | 27 |
| 31 | industrial equipment | £4,890,633 | 75 |
| 32 | motor vehicles | £2,981,848 | 24 |
| 33 | paper and packaging | £2,238,104 | 72 |
| 34 | real estate | £1,261,912 | 17 |
| 35 | agribusiness | £1,181,006 | 22 |
| 36 | housewares and home furnishings | £883,376 | 19 |
| 37 | automotive parts | £870,149 | 22 |
| 38 | beverages | £819,892 | 57 |
| 39 | industrial services | £588,347 | 17 |
| 40 | electrical and electronic equipment | £420,734 | 22 |
| 41 | restaurants and foodservice | £238,326 | 30 |
| 42 | heavy equipment | £157,500 | 4 |
| 43 | medical equipment and supplies | £152,446 | 11 |
| 44 | tobacco | £135,693 | 8 |
| 45 | apparel | £90,660 | 4 |
| 46 | paints and coatings | £12,000 | 10 |
