The register
The register lists Niab in Cambridge as a licensed sponsor on Government Authorised Exchange and Skilled Worker, 2 routes in all, and has done since at least 2026. Its rating on the register is Temporary Worker (A rating), Worker (A rating).
At Companies House the business is Niab. (company number 03395389), a company limited by guarantee incorporated in 1997, 29 years ago. Registered office: Park Farm Campus Villa Road, Histon, Cambridge, CB24 9AT, CB24 9AT. Its filed activity puts it in agriculture, forestry and fishing. It has traded under other names before, including National Institute of Agricultural Botany, Niab Charitable Corporation Limited.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Niab's own careers page and the job boards, and the answer changes with the season and the order book.