The register
The register lists Courier Box Ltd in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as Courier Box Limited, number 08797350, incorporated 2013: 12 years of filings behind the name. Registered office: 291 Bethnal Green Road, London, E2 6AH, E2 6AH. Its filed activity puts it in transport and logistics.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Courier Box Ltd's own careers page and the job boards, and the answer changes with the season and the order book.