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Every UK company that files accounts electronically, filterable by what it actually earns. Revenue and profit appear only where the company published a P&L — never estimated.
30,405 companies
| # | Company | Revenue | Profit | Margin | Staff |
|---|---|---|---|---|---|
| 1 | Astex Therapeutics Limited Cambridge · Research and experimental development on biotechnology Operating leverage | £404m | £283m | 70.2% | 183 |
| 2 | New Balance Athletic Shoes (U.K.) Limited Warrington · Manufacture of footwear Capital-lightOperating leverage+1 | £1.3bn | £192m | 15% | 861 |
| 3 | Compare the Market Limited Peterborough · Other business support service activities n.e.c. Capital-lightDoing more with less | £602m | £177m | 29.4% | 737 |
| 4 | Alder Oak Limited London · Development of building projects IndependentSmall team+2 | £217m | £125m | 57.7% | 6 |
| 5 | Kellogg Brown & Root Limited Leatherhead · Engineering related scientific and technical consulting activities Doing more with less | £361m | £119m | 32.9% | 14 |
| 6 | HS1 Limited London · Other urban, suburban or metropolitan passenger land transport (not underground, metro or similar) | £292m | £115m | 39.5% | 62 |
| 7 | Clearsprings Ready Homes Ltd Rayleigh · Other letting and operating of own or leased real estate IndependentCapital-light+1 | £1.7bn | £91.2m | 5.2% | 391 |
| 8 | Edison Group Ltd Irvine · Other service activities n.e.c. IndependentCapital-light+3 | £98m | £76m | 77.5% | 13 |
| 9 | Busy Bees Nurseries Limited Burntwood · Pre-primary education Operating leverage | £378m | £70.4m | 18.6% | 6,059 |
| 10 | Anaplan Limited Bristol · Other software publishing Capital-lightDoing more with less | £344m | £64.6m | 18.8% | 425 |
| 11 | Xbridge Limited London · Activities of insurance agents and brokers Operating leverage | £216m | £61.8m | 28.6% | 763 |
| 12 | One Call Insurance Services Limited Doncaster · Activities of insurance agents and brokers Capital-lightOperating leverage | £65.3m | £57.8m | 88.6% | 466 |
| 13 | Penguin Books Limited London · Book publishing Capital-light | £280m | £50.8m | 18.2% | 870 |
| 14 | Leonardo Hotel Management (UK) Limited Hotels and similar accommodation Doing more with less | £345m | £50.6m | 14.7% | 3,350 |
| 15 | WPP Media UK Limited London · Advertising agencies Capital-lightOperating leverage | £784m | £48.7m | 6.2% | 2,285 |
| 16 | Magmatic Games Ltd Kingston Upon Thames · Business and domestic software development Operating leverage | £71.5m | £45.5m | 63.6% | 11 |
| 17 | FP McCann Limited Magherafelt, · Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate Capital-lightCash flow filed | £486m | £44.7m | 9.2% | 1,849 |
| 18 | Brenntag UK Limited Leeds · Manufacture of other organic basic chemicals | £459m | £43.9m | 9.6% | 820 |
| 19 | Wavemaker Limited London · Advertising agencies Capital-lightOperating leverage+1 | £169m | £42.9m | 25.3% | 285 |
| 20 | Helix Robotics Solutions Limited Aberdeen · Other business support service activities n.e.c. Operating leverage | £220m | £42.8m | 19.5% | 49 |
| 21 | CD&R LLP London Operating leverage | £65.2m | £42.3m | 65% | 50 |
| 22 | Sopra Steria Limited London · Information technology consultancy activities | £436m | £40.7m | 9.3% | 2,981 |
| 23 | Sentry Aerospares Limited Watford · Service activities incidental to air transportation | £234m | £40.6m | 17.3% | 61 |
| 24 | Novanta Technologies UK Limited Stockport · Manufacture of other machine tools Doing more with less | £68.5m | £40.4m | 58.9% | 266 |
| 25 | Kinetic Games Limited Southampton · Ready-made interactive leisure and entertainment software development IndependentCash flow filed | £62.3m | £34m | 54.6% | 23 |
Free plan shows the first 25 of 30,405 results. Pro (coming soon) unlocks every result and advanced filters.
Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.