The register
JMJ Associates is licensed to sponsor on Skilled Worker and Global Business Mobility: Senior or Specialist 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).
Companies House lists it as Jmj Associates Limited, number 02871043, incorporated 1993: 33 years of filings behind the name. The registered office is at 25ep 25 Eccleston Place, London, SW1W 9NF, SW1W 9NF. By its SIC codes the business is in professional and technical services. It has traded under other names before, including J M J Associates Limited.
Holding a licence is the expensive, slow part done. For JMJ Associates the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.