The register
RR Drainage Limited, Dartford, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. Rating on the current register: Worker (A rating).
RR Drainage Ltd is the registered name (Companies House number 14726478), a private limited company on the register since 2023. Registered office: 137 Station Road, London, E4 6AG, E4 6AG. By its SIC codes the business is in energy, water and waste.
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.