The register
The register lists Stunn Ltd in Birmingham as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
At Companies House the business is Stunn Ltd (company number 08047548), a private limited company incorporated in 2012, 14 years ago. The registered office is at The Silverworks, 67-71 Northwood Street, Birmingham, B3 1TX, B3 1TX. By its SIC codes the business is in professional and technical services.
Holding a licence is the expensive, slow part done. For Stunn Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.