The register
The register lists Kate Moss Agency in London as a licensed sponsor on Creative Worker, an entry that goes back to at least 2026. Rating on the current register: Temporary Worker (A rating).
Companies House lists it as Kate Moss Agency Ltd, number 09311038, incorporated 2014: 11 years of filings behind the name. Registered office: 2nd Floor, National House, 60-66 Wardour Street, London, W1F 0TA, W1F 0TA. Its filed activity puts it in other services.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Kate Moss Agency's own careers page and the job boards, and the answer changes with the season and the order book.