The register
The register lists Nunn Hayward LLP in Gerrards Cross 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).
Nunn Hayward LLP is the registered name (Companies House number OC378035), a limited liability partnership on the register since 2012. The registered office is at 2-4 Packhorse Road, Gerrards Cross, Buckinghamshire, SL9 7QE, SL9 7QE.
A licence says an organisation may sponsor; it does not say it is hiring today. The way to find out is the same as for any employer: the careers page, the job boards, and a direct approach with a UK-style CV that says early that sponsorship would be needed.