The register
The register lists SSB Labs Limited in Milton Keynes 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).
Ssb Labs Limited is the registered name (Companies House number 08644593), a private limited company on the register since 2013. The registered office is at 9 Hever Close, Kingsmead, MK4 4NH, MK4 4NH. Its filed activity puts it in retail.
Holding a licence is the expensive, slow part done. For SSB Labs Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.