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Last Updated: 12/06/2026

Patheon

South West England
Founded 1974
Sterile injectable drug manufacturing and fill-finish for global pharma

Patheon is a contract development and manufacturing site operating as part of Thermo Fisher Scientific's Pharma Services business.

The site specialises in sterile liquid and freeze-dried injectable products, including high potency medicines and large volume parenterals, offering development, commercial manufacturing, fill-finish and packaging across multiple production lines.

Holding approvals from UK, US and Gulf regulators, the site also manufactures flu vaccines and serves pharmaceutical companies worldwide as part of a global steriles manufacturing network.

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