| Abbreviation | Definition |
|---|---|
| ARPC | Adam Road Presbyterian Church |
| ARPC | Associate Reformed Presbyterian Church |
| ASBC | Alfred Street Baptist Church |
| ASBC | Atlantic Shores Baptist Church |
| ASCFC | Augusta Samoan Christian Fellowship Church |
| ASWW | All Saints Woodford Wells |
| AVPC | All Villages Presbyterian Church |
| AWLC | Abiding Word Lutheran Church |
| AWPC | Atlanta West Pentecostal Church |
| AXC | Apostolics of Xenia Church |
| BACC | Bay Area Christian Church |
| BACC | Bay Area Community Church |
| BACS | Bryn Athyn Church School |
| BAFC | Bay Area Family Church |
| BAG | Bringing Across God |
| BAUC | Bere Alston United Church |
| BBCC | Blockhouse Bay Community Church |
| BBCM | Bible Believers Church Ministries |
| BBCM | Bible Believing Churches and Mission |
| BBCM | Bible Believing Churches Missions |