The register
The register lists Cone Marshall Services (UK) Ltd in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Its rating on the register is Worker (A rating).
At Companies House the business is Cone Marshall Services (UK) Ltd (company number 07156178), a private limited company incorporated in 2010, 16 years ago. The registered office is at Level 5a Maple House, 149 Tottenham Court Road, London, W1T 7NF, W1T 7NF. Its filed activity puts it in business services. It has traded under other names before, including Chic Italian Villas Limited.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Cone Marshall Services (UK) Ltd's own careers page and the job boards, and the answer changes with the season and the order book.