The register
The register lists Rabaab Construction Ltd in Rainham, Essex as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
Companies House lists it as Rabaab Construction Ltd, number 12892816, incorporated 2020: 6 years of filings behind the name. The registered office is at 71 Nelson Road, Rainham, RM13 8AP, RM13 8AP. By its SIC codes the business is in construction. It has traded under other names before, including All Sorts Construction London 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.