| Acronym | Definition |
|---|
| BISG➣Bayesian Improved Surname Geocoding (banking) |
| BISG➣Book Industry Study Group, Inc. |
| BISG➣Brain Injury Support Group |
| BISG➣Business Imaging Solutions Group |
| BISG➣Boca Information Sciences Group, Inc. (Boca Raton, FL) |
| BISG➣Brant Industrial Services Group (Belgium) |