| Abbreviation | Definition |
|---|---|
| BGWA | Bhayani Garden Welfare Association |
| BGWA | Bruce Grey Woodlands Association |
| BGWA | Bruce Grey Woodlot Association |
| BHA | British Hyperbaric Association |
| BHA | Brooklyn Heights Association |
| BHA | Business Honors Association |
| BHAA | Baltimore Heritage Area Association |
| BHAA | Black Hills Angus Association |
| BHAA | Black Hispanic Alumni Association |
| BHAA | British Horseback Archery Association |
| BHAA | Burns Harbor Activity Association |
| BHAA | Business and Health Administration Association |
| BHAAA | Beverly Hills Athletics Alumni Association |
| BHBA | Bucking Horse Breeders Association |
| BHCA | Bank Holding Company Association |
| BHCA | Beacon Hill Civic Association |
| BHCA | Behavioral Health Contractors Association |
| BHCA | Bellefonte Historical and Cultural Association |
| BHCA | Belmont Heights Community Association |
| BHEA | Benedict Hills Estates Association |