The register
The register lists Blue Dolphin Care Ltd in Derby 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).
At Companies House the business is Blue Dolphin Care Ltd (company number 15150390), a private limited company incorporated in 2023, 3 years ago. Registered office: 3 Centro Place, Pride Park, Derby, Derbyshire, DE24 8RF, DE24 8RF. Its filed activity puts it in other 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.