| Abbreviation | Definition |
|---|---|
| BCWG | Breast Cancer Working Group |
| BCWG | Broadband and Convergence Working Group |
| BCWG | Building and Construction Working Group |
| BCWG | Business Continuity Working Group |
| BDWG | B D Working Group |
| BDWG | Ballast Dust Working Group |
| BDWG | Big Data Working Group |
| BDWG | Builder Design Work Group |
| BISE | Built in service engineer |
| BOWG | Business Operations Working Group |
| BPWG | Bank Protection Working Group |
| BPWG | Best Practices Working Group |
| BPWG | Brexit Policy Working Group |
| BPWG | Business Practices Working Group |
| BRWG | Bail and Release Work Group |
| BRWG | Bail Reform Work Group |
| BRWG | Behavioral Research Working Group |
| BRWG | Benefit Risk Working Group |
| BRWG | Biodiversity Research Working Group |
| BRWG | Biological Requirements Work Group |