The register
The register lists Infineum UK Ltd in Abingdon, Oxfordshire as a licensed sponsor on Global Business Mobility: Senior or Specialist Worker and Skilled Worker, 2 routes in all, and has done since at least 2026. Its rating on the register is Worker (A rating).
Companies House lists it as Infineum UK Ltd., number 03137282, incorporated 1995: 30 years of filings behind the name. The registered office is at Milton Hill Business And Technology Centre, Milton Hill, Abingdon, Oxfordshire, OX13 6BD, OX13 6BD. Its filed activity puts it in manufacturing. It has traded under other names before, including Shell Additives International Limited.
A licence says an organisation may sponsor; it does not say it is hiring today. The way to find out is the same as for any employer: the careers page, the job boards, and a direct approach with a UK-style CV that says early that sponsorship would be needed.