| Rank | Abbreviation | Meaning |
|---|
| ***** | BCHA | Business Coalition on HIV/AIDS
| |
| **** | BCHA | Bone Conduction Hearing Aid
| |
| **** | BCHA | British Columbia Health Association
| |
| **** | BCHA | Beechdale Community Housing Association
| |
| *** | BCHA | Bristol Churches Housing Association
| |
| ** | BCHA | Bristol County Horsemen's Association
| |
| ** | BCHA | Bureau de Coordination des Affaires Humanitaires
| |
| ** | BCHA | Back Country Horsemen Association
| |
| ** | BCHA | Belfast Community Housing Association
| |
| * | BCHA | Basildon Community Housing Association
| |
| * | BCHA | Bastrop Christian Homeschool Association
| |
| * | BCHA | Boulder County Housing Authority
| |
| * | BCHA | Bath Churches Housing Association
| |
| * | BCHA | Back Country Horsemen of America
| |
| * | BCHA | Building Community Health in Arizona
| |
| * | BCHA | Bournemouth Churches Housing Association
| |
| * | BCHA | Bay County Hockey Association
| |
| * | BCHA | Berrien County Historical Association
| |
| * | BCHA | Bucks County Housing Authority
| |
| * | BCHA | Bellwood Community Homeowners Association
| |
| * | BCHA | Baltimore County Housing Authority
| |
| * | BCHA | Banks County Horse Association
| |
| * | BCHA | Back Country Horsemen of Arizona
| |
| * | BCHA | British Columbia Hockey Association
| |
| * | BCHA | Butte County Housing Authority
| |