| Abbreviation | Definition |
|---|---|
| BHOS | Burnt Hills Oratorio Society |
| BHPS | British Hedgehog Preservation Society |
| BHPS | Burrillville Historical and Preservation Society |
| BHPS | Burrillville Historical Preservation Society |
| BHS | British Hydrological Society |
| BHS | British Hypertension Society |
| BHS | Brooklyn Historical Society |
| BHTS | British Historical Taxidermy Society |
| BIA | BioIndustry Association |
| BIALL | British and Irish Association of Law Librarians |
| BIAS | Bristol Industrial Archaeological Society |
| BIDDS | Babson Invisible Disease and Disabilities Society |
| BIFS | Birmingham International Film Society |
| BIGS | Bainbridge Island Genealogical Society |
| BIHS | Beech Island Historical Society |
| BIHS | Block Island Historical Society |
| BIMS | Bellingham Insight Meditation Society |
| BIO | Norsk Biologforening |
| BIO | Norwegian Biological Association |
| BIPS | Barrier Island Parks Society |