The register
The register lists Mckian Energy Solutions Ltd in Staines Upon Thames, Surrey as a licensed sponsor on Global Business Mobility: UK Expansion Worker and Skilled Worker, 2 routes in all, and has done since at least 2026. Its rating on the register is Worker (A rating).
Companies House lists it as Mckian Energy Solutions Ltd, number 14472081, incorporated 2022: 4 years of filings behind the name. The registered office is at Centurion House, 64 London Road, Staines-Upon-Thames, Surrey, TW18 4AX, TW18 4AX. Its filed activity puts it in professional and technical services.
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.