The register
The register lists SDC Group Limited in Glasgow 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).
Sdc Group Limited is the registered name (Companies House number SC478224), a private limited company on the register since 2014. Registered office: 20 Blythswood Square, Glasgow, G2 4BG, G2 4BG. Its filed activity puts it in health care. It has traded under other names before, including Smile Dental Clinics 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.