| Acronym | Definition |
|---|
| ACSG➣Advanced Computer Solutions Group (various companies) |
| ACSG➣Allemande Courante Sarabande Gigue (Baroque music) |
| ACSG➣Austin Children's Shelter Guild (Austin, TX) |
| ACSG➣Armament Computer Symbol Generator |
| ACSG➣Atlantic Coast S Gaugers, Inc (model railroad) |
| ACSG➣Association Canadienne des Sciences Géomatique (Ottawa, ON, Canada) |
| ACSG➣Association of Consortium Student Governments |
| ACSG➣Alternating Current Signal Generator |
| ACSG➣Air Conditioning Systems Group (Hitachi; Australia) |