| Abbreviation | Definition |
|---|---|
| BGCTB | Boys and Girls Club of Tampa Bay |
| BGEA | Billy Graham Evangelistic Association |
| BGISG | Bellingham Gluten Intolerance Support Group |
| BHA | British Humanist Association |
| BHAA | Big Heart Adoption Assistance |
| BHAF | Breast Health Awareness Foundation |
| BHBA | Beverly Hills Bar Association |
| BHBA | Brantford Home Builders Association |
| BHBD | Big Heart for Big Dogs |
| BHBD | Big Hearts for Big Dogs |
| BHBF | Big Horn Basin Foundation |
| BHBF | Broadened Horizons Brighter Futures |
| BHBH | Big Hearts for Brave Hearts |
| BHBH | Big House Big Heart |
| BHF | Bacon House Foundation |
| BHF | Baker-Hunt Foundation |
| BHF | Board of Healthcare Funders |
| BHI | Bright Hope International |
| BHMA | Bald-Headed Men of America |
| BHMA | British Holistic Medical Association |