The register
The register lists GJU Services Ltd in Stevenage, Hertfordshire as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
At Companies House the business is Gju Services Limited (company number 10010398), a private limited company incorporated in 2016, 10 years ago. Registered office: 79 Sefton Road, Stevenage, Hertfordshire, SG1 5RL, SG1 5RL. By its SIC codes the business is in health care.
A licence says an organisation may sponsor; it does not say it is hiring today. The way to find out is the same as for any employer: the careers page, the job boards, and a direct approach with a UK-style CV that says early that sponsorship would be needed.