The register
The register lists Mars Space Ltd in Southampton 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 Mars Space Ltd, number 06297371, incorporated 2007: 19 years of filings behind the name. Registered office: Unit D3, Adanac Park Adanac Drive, Nursling, Southampton, SO16 0BT, SO16 0BT. Its filed activity puts it in professional and technical services.
Holding a licence is the expensive, slow part done. For Mars Space Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.