The register
The register lists ISF Services Limited 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).
Isf Services Limited is the registered name (Companies House number 14506413), a private limited company on the register since 2022. Registered office: 4 Container Futures Redbox Lbc Business Centre, 44 Gillender Street, London, E14 6RP, E14 6RP. Its filed activity puts it in education.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for ISF Services Limited's own careers page and the job boards, and the answer changes with the season and the order book.