The register
The register lists What Plus LTD in Leicestershire 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 What Plus Limited, number 06370392, incorporated 2007: 19 years of filings behind the name. The registered office is at Christopher House, 94b London, Road, Leicester, Leicestershire, LE2 0QS, LE2 0QS. Its filed activity puts it in retail.
Holding a licence is the expensive, slow part done. For What Plus LTD the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.