| Abbreviation | Definition |
|---|---|
| BCHS | Brown County High School |
| BCHS | Buckingham County High School |
| BCHS | Burke County High School |
| BCHS | Butler County Humane Society |
| BCIC | Bennington County Industrial Corporation |
| BCIS | Brown County Intermediate School |
| BCLS | Bartow County Library System |
| BCLS | Bay County Library System |
| BCLS | Burlington County |
| BCMC | Bradley County Medical Center |
| BCMC | Brown County Music Center |
| BCMC | Buncombe County Middle College |
| BCMDA | Brevard County Medical Directors Association |
| BCML | Baltimore County Major League |
| BCML | Bergen County Math League |
| BCMP | Boone County Mentoring Partnership |
| BCMS | Bexar County Medical Society |
| BCMS | Boyd County Middle School |
| BCMS | Burke County Middle School |
| BCN | Berkshire County Network |