The register
The register lists Trepko UK Limited in Gainsborough, Lincs as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Its rating on the register is Worker (A rating).
Trepko (UK) Limited is the registered name (Companies House number 02514342), a private limited company on the register since 1990. Registered office: Trepko Uk Limited Marshall Way, Heapham Road Industrial Estate, Gainsborough, Lincolnshire, DN21 1GD, DN21 1GD. By its SIC codes the business is in manufacturing and engineering. It has traded under other names before, including Regal Packaging Limited, Hawksford 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.