The register
The register lists Costify Ltd in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
Costify Ltd is the registered name (Companies House number 12627292), a private limited company on the register since 2020. The registered office is at 159 Kilburn High Road, London, NW6 7HU, NW6 7HU. By its SIC codes the business is in construction.
For a candidate this means one less obstacle: Costify Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.