The register
The register lists JOS Property Services Ltd in London 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).
At Companies House the business is Jos Property Services Limited (company number 04372797), a private limited company incorporated in 2002, 24 years ago. The registered office is at 97 Judd Street, London, WC1H 9JG, WC1H 9JG. By its SIC codes the business is in construction. It has traded under other names before, including Elle Property Services Limited.
For a candidate this means one less obstacle: JOS Property Services Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.