The register
Marble Bar Asset Management LLP, London, holds a Home Office sponsor licence covering 2 routes: Skilled Worker and Global Business Mobility: Senior or Specialist Worker. It has been on the register since at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as Marble Bar Asset Management LLP, number OC332989, incorporated 2007: 18 years of filings behind the name. Registered office: 7th Floor, South Block, 55 Baker Street, London, England, W1U 8EW, W1U 8EW. It has traded under other names before, including Mbam Purchaser LLP, Efg Jasper LLP.
Holding a licence is the expensive, slow part done. For Marble Bar Asset Management LLP the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.