# The biggest health and pharma companies in South East

The health and pharma companies registered in South East with the highest turnover in their latest filed accounts, ranked, with profit and growth.

Crescent Pharma is the biggest company among the health and pharma companies registered in South East by turnover, with £96.5m in its latest filed accounts. Ennogen Healthcare International and Optalis follow. Together the 10 companies below turned over £468m in their latest filed years.

| Rank | Company | Town | Turnover | Year |
| ---: | --- | --- | ---: | --- |
| 1 | [Crescent Pharma](https://firmfacts.co/company/crescent-pharma-04750933) | Basingstoke | £96.5m | FY to Dec 2021 |
| 2 | [Ennogen Healthcare International](https://firmfacts.co/company/ennogen-healthcare-international-13097275) | Dartford | £61.6m | FY to Dec 2025 |
| 3 | [Optalis](https://firmfacts.co/company/optalis-07630156) | Wokingham | £57.6m | FY to Mar 2025 |
| 4 | [Care Unbound](https://firmfacts.co/company/care-unbound-06528491) | Brighton | £52.1m | FY to Mar 2025 |
| 5 | [Miltenyi Biotec](https://firmfacts.co/company/miltenyi-biotec-03096272) | Woking | £46m | FY to Dec 2025 |
| 6 | [Otto Bock Healthcare](https://firmfacts.co/company/otto-bock-healthcare-01271967) | Egham | £35.6m | FY to Dec 2025 |
| 7 | [Malling Health](https://firmfacts.co/company/malling-health-06821137) | West, Fareham | £31m | FY to Mar 2025 |
| 8 | [Apex Prime Care](https://firmfacts.co/company/apex-prime-care-04296566) | Southampton | £30.8m | FY to Mar 2023 |
| 9 | [Chemidex Pharma](https://firmfacts.co/company/chemidex-pharma-01676110) | Egham | £30.7m | FY to Jun 2022 |
| 10 | [Interface Clinical Services](https://firmfacts.co/company/interface-clinical-services-06076464) | Reading | £26.3m | FY to Dec 2024 |

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Updated 2026-11-04 from the latest filed accounts at Companies House (Open Government Licence v3.0). Page: https://firmfacts.co/blog/biggest-health-and-pharma-companies-in-south-east