| Abbreviation | Definition |
|---|---|
| ACW | Anglican Church Workers |
| ADBC | Alice Drive Baptist Church |
| ADRA | Adventist Development and Relief Agency |
| AECC | American Evangelical Christian Churches |
| AEEC | Amanuel Ethiopian Evangelical Church |
| AFBC | Aldergrove Fellowship Baptist Church |
| AFBC | Antioch First Baptist Church |
| AFBC | Apex First Baptist Church |
| AFBC | Auburn First Baptist Church |
| AFCC | American Fellowship of Cowboy Churches |
| AFCM | Association of Faith Churches and Ministers |
| AFCM | Association of Faith Churches and Ministries |
| AFCN | Arlington First Church of the Nazarene |
| AGCC | Abundant Grace Christian Church |
| AGCC | Auburn Grace Community Church |
| AGLC | Abiding Grace Lutheran Church |
| AGOC | Annunciation Greek Orthodox Church |
| AGOC | Assumption Greek Orthodox Church |
| AHCC | Asylum Hill Congregational Church |
| AIC | African Inland Church |