The register
The register lists MAMA Youth Project in London, Buckinghamshire 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 Mama Youth Project (company number 06033670), a company limited by guarantee incorporated in 2006, 19 years ago. The registered office is at 325-327 Oldfield Lane North, Greenford, Middlesex, UB6 0FX, UB6 0FX. By its SIC codes the business is in education.
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.