The register
The register lists Britannia Pharmaceuticals Ltd in Reading, Berkshire as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as Britannia Pharmaceuticals Limited, number 01557088, incorporated 1981: 45 years of filings behind the name. Registered office: 200 Longwater Avenue, Green Park, Reading, RG2 6GP, RG2 6GP. Its filed activity puts it in wholesale.
For a candidate this means one less obstacle: Britannia Pharmaceuticals Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.