The register
The Hackett Group Limited 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 The Hackett Group Limited (company number 01341295), a private limited company incorporated in 1977, 48 years ago. Registered office: 20 St. Dunstan's Hill, London, EC3R 8HL, EC3R 8HL. Its filed activity puts it in professional and technical services. It has traded under other names before, including Hackett-rel Limited, Rel Consultancy Group (UK) Limited.
Holding a licence is the expensive, slow part done. For The Hackett Group Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.