The register
The register lists Mal Contractors (civil Engineering) Ltd in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
At Companies House the business is Mal Contractors (civil Engineering) Ltd (company number 11048449), a private limited company incorporated in 2017, 8 years ago. The registered office is at 468 Church Lane, London, NW9 8UA, NW9 8UA. By its SIC codes the business is in construction. It has traded under other names before, including Mal Contractors Ltd.
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.