The register
Citrus Group Limited, London, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. Its rating on the register is Worker (A rating).
Companies House lists it as Citrus Group Limited, number 05281227, incorporated 2004: 21 years of filings behind the name. The registered office is at C/O - Citrus Group, The Landmark, 33 Cavendish Square, London, W1G 0PW, W1G 0PW. Its filed activity puts it in professional and technical services. It has traded under other names before, including Beluck Limited.
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.