The register
The Smile Clinic, Colchester, Essex, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. The register records its rating as Worker (A rating).
Companies House lists it as The Smile Clinic Limited, number 05531439, incorporated 2005: 21 years of filings behind the name. Registered office: 47 Butt Road, Colchester, Essex, CO3 3BZ, CO3 3BZ. Its filed activity puts it in health care. It has traded under other names before, including The Smile Clinic (colchester) Limited, The Smile Clinic 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.