The register
The register lists MGRWK Business Support Services Ltd in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Mgrwk Business Support Services Limited is the registered name (Companies House number 04114853), a private limited company on the register since 2000. The registered office is at 55 Loudoun Road, St Johns Wood, London, NW8 0DL, NW8 0DL. By its SIC codes the business is in business services. It has traded under other names before, including Mgr Business Support Services Limited, Mgr Media 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.