The register
The register lists Graduateplace.com Limited 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 Graduateplace.com Limited (company number 08976447), a private limited company incorporated in 2014, 12 years ago. The registered office is at 123 - 125 Office - 03, Ley Street, Ilford, IG1 4BH, IG1 4BH. By its SIC codes the business is in it, software and media.
For a candidate this means one less obstacle: Graduateplace.com Limited already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.