The register
The register lists J C Supply Ltd in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as J C Supply Ltd, number 11540122, incorporated 2018: 8 years of filings behind the name. The registered office is at 79 College Road, Harrow, HA1 1BD, HA1 1BD. Its filed activity puts it in recruitment and employment agencies.
For a candidate this means one less obstacle: J C Supply Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.