The register
The register lists Gradeplusz Limited in Kent as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
At Companies House the business is Gradeplusz Limited (company number 09189555), a private limited company incorporated in 2014, 12 years ago. Registered office: 3 St. James's Road, Gravesend, Kent, DA11 0HF, DA11 0HF. By its SIC codes the business is in hospitality.
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.