The register
The register lists Parkol Marine Engineering Ltd. in Whitby, North Yorkshire 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).
At Companies House the business is Parkol Marine Engineering Ltd (company number 04005938), a private limited company incorporated in 2000, 26 years ago. Registered office: Eskside Wharf, Church Street, Whitby, North Yorkshire, YO22 4AE, YO22 4AE. By its SIC codes the business is in manufacturing and engineering.
Holding a licence is the expensive, slow part done. For Parkol Marine Engineering Ltd. the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.