The register
The register lists Mmm Group Ltd in London 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).
At Companies House the business is Mmm Group Ltd (company number 13417754), a private limited company incorporated in 2021, 5 years ago. Registered office: 44 Broadway, F4, 5th Floor, London, E15 1XH, E15 1XH. By its SIC codes the business is in construction.
Holding a licence is the expensive, slow part done. For Mmm Group Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.