The register
The register lists hatfield dental care ltd in Hatfield, South Yorkshire 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 it as Hatfield Dental Care Limited, number 08980545, incorporated 2014: 12 years of filings behind the name. Registered office: 12 High Street, Hatfield, Doncaster, South Yorkshire, DN7 6RY, DN7 6RY. Its filed activity puts it in health care.
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.