The register
The register lists Mash Media Group Ltd in Kingston Upon Thames 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).
Mash Media Group Limited is the registered name (Companies House number 04428388), a private limited company on the register since 2002. Registered office: 2nd Floor Apple Market House, 17 Union Street, Kingston Upon Thames, KT1 1RP, KT1 1RP. Its filed activity puts it in it, software and media. It has traded under other names before, including Sevco 3520 Limited.
For a candidate this means one less obstacle: Mash Media Group Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.