The register
The register lists RutterKey Solutions Ltd in Bolton as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
At Companies House the business is Rutterkey Solutions Ltd (company number 12239172), a private limited company incorporated in 2019, 7 years ago. The registered office is at Miller House Suite 212, 47-49 Market Street, Farnworth, Bolton, BL4 7NS, BL4 7NS. Its filed activity puts it in it, software and media.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for RutterKey Solutions Ltd's own careers page and the job boards, and the answer changes with the season and the order book.