The register
The register lists Tottenham Wines in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Tottenham Wines Limited is the registered name (Companies House number 12835762), a private limited company on the register since 2020. The registered office is at College House, King Edwards Road, Ruislip, HA4 7AE, HA4 7AE. Its filed activity puts it in wholesale.
Holding a licence is the expensive, slow part done. For Tottenham Wines the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.