The register
Sloan Water Technology Limited, Southampton, 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 Sloan Water Technology Limited, number 11222452, incorporated 2018: 8 years of filings behind the name. The registered office is at 4 Coleman Street, 6th Floor, London, EC2R 5AR, EC2R 5AR. Its filed activity puts it in manufacturing and engineering.
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.