The register
The register lists SpreadCo Ltd in Northwood Hills, Middlesex as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Spread Co UK Limited is the registered name (Companies House number 05915927), a private limited company on the register since 2006. The registered office is at Argyle House, Joel Street, Northwood Hills, Middlesex, HA6 1LN, HA6 1LN. Its filed activity puts it in finance and insurance.
Holding a licence is the expensive, slow part done. For SpreadCo Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.