| Abbreviation | Definition |
|---|---|
| BCHD | Baltimore City Health Department |
| BCIB | Back Country Information Board |
| BCID | Black Canyon Irrigation District |
| BCLCRB | British Columbia Liquor and Cannabis Regulation Branch |
| BCLDB | British Columbia Liquor Distribution Branch |
| BCOS | City of Bloomington Commission on Sustainability |
| BCPC | Beaver County Planning Commission |
| BCPT | Bombay Community Public Trust |
| BCRA | Brodhead Creek Regional Authority |
| BCRC | Bay County Road Commission |
| BCS | Bowl Championship System |
| BCWD | Butuan City Water District |
| BCWS | Butler County Water System |
| BD | Buildings Department |
| BDC | Business Development Council |
| BDCC | Beverly Democratic City Committee |
| BDM | Births, Deaths, and Marriages |
| BDO | Block Development Officer |
| BEAC | Barents Euro Arctic Council |
| BER | Board of Elected Representatives |