The register
Alertray Limited, London, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. Its rating on the register is Worker (A rating).
At Companies House the business is Alertray Limited (company number 02361590), a private limited company incorporated in 1989, 37 years ago. Registered office: 193 Lordship Lane, London, N17 6XF, N17 6XF. Its filed activity puts it in retail.
For a candidate this means one less obstacle: Alertray Limited already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.