The register
The register lists Liminal Systems LTD in London as a licensed sponsor on Global Business Mobility: Senior or Specialist Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Companies House lists the business as Liminal Systems Ltd, company number 17031691, a private limited company. The registered office is at Camburgh House, 27 New Dover Road, Canterbury, Kent, CT1 3DN, CT1 3DN. By its SIC codes the business is in professional and technical services.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Liminal Systems LTD's own careers page and the job boards, and the answer changes with the season and the order book.