The register
The register lists Alphaskill 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).
At Companies House the business is Alphaskill Limited (company number 11308281), a private limited company incorporated in 2018, 8 years ago. Registered office: C/O Ashley King Ltd, 68 St. Margarets Road, Edgware, HA8 9UU, HA8 9UU. By its SIC codes the business is in professional and technical services.
Holding a licence is the expensive, slow part done. For Alphaskill Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.