The register
The register lists Saizeel Ltd in Hornchurch 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).
Companies House lists it as Saizeel Limited, number 14636284, incorporated 2023: 3 years of filings behind the name. Registered office: 56 Baven Way Hornchurch, 56, Hornchurch, RM12 6EJ, RM12 6EJ. Its filed activity puts it in wholesale.
Holding a licence is the expensive, slow part done. For Saizeel Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.