The register
C1 Solutions Limited is licensed to sponsor workers on Skilled Worker. The organisation is based in London and has held its place on the register since at least 2026. The register records its rating as Worker (A rating).
At Companies House the business is C1 Solutions Limited (company number 06821858), a private limited company incorporated in 2009, 17 years ago. Registered office: 7 Bell Yard, London, WC2A 2JR, WC2A 2JR. Its filed activity puts it in wholesale. It has traded under other names before, including Trinexia Limited, Credence Security (UK) Limited.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for C1 Solutions Limited's own careers page and the job boards, and the answer changes with the season and the order book.