The register
The register lists Greyline Enterprise Ltd in London 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).
Companies House lists the business as Greyline Enterprise Ltd, company number 17088982, a private limited company. The registered office is at Unit 7 Westmoreland House, Scrubs Lane, London, NW10 6RE, NW10 6RE. Its filed activity puts it in construction.
For a candidate this means one less obstacle: Greyline Enterprise Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.