The register
The register lists Sublime Care UK in London, Catford 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).
Companies House lists it as Sublime Care UK Ltd, number 09715224, incorporated 2015: 11 years of filings behind the name. Registered office: Suit 210 160 Bromley Road, London, SE6 2NZ, SE6 2NZ. By its SIC codes the business is in social care and care homes.
Holding a licence is the expensive, slow part done. For Sublime Care UK the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.