| Acronym | Definition |
|---|
| AISG➣American Insurance Services Group |
| AISG➣American Integrated Security Group, Inc. (College Point, NY) |
| AISG➣Antenna Interface Standards Group Ltd. (England, UK) |
| AISG➣American International School of Guangzhou (China) |
| AISG➣Advanced Information Systems Group, Inc. (Orlando, FL) |
| AISG➣American Iraqi Solutions Group |
| AISG➣Adequate and Independent State Ground (law) |
| AISG➣The American International School in Genoa (Italy) |
| AISG➣Auto Insurance Services Group |
| AISG➣AUTODIN Intersite Gateway |
| AISG➣Air Defense Artillery Implementation Sub-Group (US Army) |