The register
Wattstor Ltd, London, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. The register records its rating as Worker (A rating).
At Companies House the business is Wattstor Limited (company number 08344409), a private limited company incorporated in 2013, 13 years ago. Registered office: 3rd Floor 21 Ironmonger Lane, London, EC2V 8EY, EC2V 8EY. Its filed activity puts it in manufacturing and engineering.
Holding a licence is the expensive, slow part done. For Wattstor Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.