The register
The register lists Varioline3 UK Limited in London 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).
Varioline3 UK Ltd is the registered name (Companies House number 08811017), a private limited company on the register since 2013. The registered office is at C/O Alis Accountax, Suite 1, First Floor, 81 Old Church Road, London, E4 6ST, E4 6ST. Its filed activity puts it in hospitality.
Holding a licence is the expensive, slow part done. For Varioline3 UK Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.