| Abbreviation | Definition |
|---|---|
| BAPW | British Association of Pharmaceutical Wholesalers |
| BAR | British Association of Removers |
| BARA | Binghamton Area Rainbow Association |
| BARA | Boulder Area Realtor Association |
| BARA | British Asain Rugby Association |
| BARA | British Automation Robot Association |
| BARA | Brunei Adventure Recreation Association |
| BARA | Bushwood Area Residents Association |
| BARCS | British Association of R C Soarers |
| BARP | Barbados Association of Retired Persons |
| BARP | Blessed Association of Retired Persons |
| BARRA | Brazosport Area Road Runners Association |
| BARRA | Buffalo Amateur Radio Repeater Association |
| BARS | British Association for Romantic Studies |
| BASA | Buckeye Association of School Administrators |
| BASA | Business Administration Student Association |
| BASA | Business Administration Students Association |
| BASC | British Association for Shooting and Conservation |
| BASC | British Association of Shooting and Conservation |
| BASCO | Builders Association of South Central Oklahoma |