GCA Professional — Ransomware Incident Claimed by The Gentlemen
- Victim: GCA Professional
- Claimed by The Gentlemen
- Date claimed: 2026-04-04
- Country: HK
- Sector: Business Services
gca-group.com zoominfo.com/c/gca-professional-services-group-ltd/346680381 GCA Professional Services Group is a leading financial services provider headquartered in Hong Kong, with over 25 years of experience serving blue-chip institutional, corporate, and individual clients globally. Its core services include valuation and advisory, corporate finance, mining and mineral consultancy, and corporate services.