The register
Bain Capital is licensed to sponsor on Global Business Mobility: Senior or Specialist Worker and Skilled Worker. Its entry on the register dates back to at least 2026, and the organisation is based in London. Its rating on the register is Worker (A rating).
At Companies House the business is Bain Capital, Ltd. (company number 03918901), a private limited company incorporated in 2000, 26 years ago. Registered office: Duo, Level 6, 280 Bishopsgate, London, EC2M 4RB, EC2M 4RB. By its SIC codes the business is in business services. It has traded under other names before, including Bain Capital Limited, Trushelfco (2596) Limited.
Holding a licence is the expensive, slow part done. For Bain Capital the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.