| Acronym | Definition |
|---|
| CFSG➣China Fire & Security Group |
| CFSG➣Consulting for Strategic Growth |
| CFSG➣Classification of Finite Simple Groups |
| CFSG➣Community Free Software Group (New York, NY) |
| CFSG➣Combat Flight Simulator Group (online gaming forum) |
| CFSG➣Cybercrime Forensics Specialist Group (British Computer Society; digital evidence gathering; UK) |
| CFSG➣Contracting for Supportability Guide (logistics planning; US Navy) |