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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.
3,130 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 | Blue Earth Diagnostics Limited Oxford · Research and experimental development on biotechnology Profit only | — | £49.9m | — | 50 |
| 3 | Amphista Therapeutics Limited Cambridge · Research and experimental development on biotechnology IndependentDoing more with less | £33.9m | £19.8m | 58.5% | 56 |
| 4 | Charles River U.K. Limited Kent · Research and experimental development on biotechnology | £22.2m | £18.8m | 84.9% | 129 |
| 5 | Qiagen Manchester Limited Manchester · Research and experimental development on biotechnology Operating leverageDoing more with less | £53.7m | £11.8m | 21.9% | 239 |
| 6 | Alchemab Therapeutics Ltd London · Research and experimental development on biotechnology Independent | £30m | £8.3m | 27.7% | 55 |
| 7 | Infex Therapeutics Limited Macclesfield · Research and experimental development on biotechnology Profit only | — | £8.2m | — | 24 |
| 8 | Ligand UK Development Limited London · Research and experimental development on biotechnology | £8.7m | £6m | 68.9% | — |
| 9 | Sitryx Therapeutics Limited Oxford · Research and experimental development on biotechnology Independent | £23.3m | £4.7m | 20% | — |
| 10 | Dna Legal Limited Frome · Research and experimental development on biotechnology | £12.5m | £3.2m | 25.5% | 55 |
| 11 | Theradex (Europe) Limited Redhill · Research and experimental development on biotechnology IndependentCapital-light+2 | £15.2m | £3.1m | 20.3% | 43 |
| 12 | Clinical Services International Ltd London · Wholesale of pharmaceutical goods Profit only IndependentCash flow filed | — | £3m | — | 15 |
| 13 | Novogene (UK) Company Limited Cambridge · Research and experimental development on biotechnology Capital-lightOperating leverage+2 | £38.2m | £2.8m | 7.3% | 68 |
| 14 | Novo Nordisk Research and Development UK Limited Oxford · Research and experimental development on biotechnology | £52.2m | £2.5m | 4.7% | 181 |
| 15 | Askbio UK Ltd Midlothian · Research and experimental development on biotechnology | £12.5m | £1.8m | 14.2% | 54 |
| 16 | Precision Hydration Limited Christchurch · Research and experimental development on biotechnology Profit only | — | £1.6m | — | 34 |
| 17 | Quotient Therapeutics Limited London · Research and experimental development on biotechnology Profit only IndependentYoung and profitable | — | £1.4m | — | 34 |
| 18 | Enara Bio Limited Oxford · Research and experimental development on biotechnology Independent | £17.4m | £1.3m | 7.7% | 54 |
| 19 | Stemcell Technologies UK Ltd Cambridge · Research and experimental development on biotechnology Profit only IndependentCash flow filed | — | £1.3m | — | 232 |
| 20 | Biontech UK Limited London · Manufacture of pharmaceutical preparations Profit only Young and profitable | — | £765k | — | 44 |
| 21 | UK Agri-Tech Centre Limited York · Support activities for crop production Profit only IndependentYoung and profitable | — | £533k | — | 152 |
| 22 | Origio Limited Fareham · Research and experimental development on biotechnology Capital-lightOperating leverage | £20.1m | £499k | 2.5% | 82 |
| 23 | Ubc Late Stage (UK) Limited London · Research and experimental development on biotechnology Profit only | — | £497k | — | 90 |
| 24 | Oxford Expression Technologies Limited Newbury · Research and experimental development on biotechnology Profit only | — | £477k | — | 15 |
| 25 | Grange Biopower Limited Market Harborough · Research and experimental development on biotechnology Profit only IndependentSmall team | — | £426k | — | 3 |
Free plan shows the first 25 of 3,130 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.