| Acorn Community Church | | — | Oxford Street, Whitley Bay, NE26 1AE | — | |
| Acorn Grove Church | | — | — | — | |
| Acorn Hill Church | | — | — | — | |
| Acorn Hill Church | | — | — | — | |
| Acorn Hill Church | | — | — | — | |
| Acorn Methodist Church | | — | — | — | |
| Acorn Pond Missionary Baptist Church | | — | — | — | |
| Acorn Ridge Church | | — | — | — | |
| Acorner Church | | — | — | — | |
| Acoru Baptist Church | | — | Songea | — | |
| Acquarelle | | — | — | — | |
| ACRCC Mission Centre | | — | — | — | |
| Acre Church | | — | — | — | |
| Acreage Home Church of God | | — | — | — | |
| Acree Hill Church | | — | — | — | |
| Acres Congregation-Jehovah Church | | — | — | — | |
| Acres Home Morning Star Baptist Church | | — | — | — | |
| Across the Way Baptist Church | | — | 3806 East Auburn Street, Lubbock, TX 79403 | — | |
| Acsádi evangélikus templom | | — | Acsád | — | |
| Act Ministry Church | | — | — | — | |
| Act of the Apostolic Bible Way Church | | — | — | — | |
| Act29교회 | | 기감 | 255 Vento. Irvine, CA 92614 | 이종철 목사 | |
| ACTH Church (Associated Churches in Thailand) | | — | — | — | |
| Action Chapel | | — | 6 Azar Court, Halethorpe, MD 21227 | — | |
| Action Chapel | | — | — | — | |
| Action Chapel - Community 2 | | — | — | — | |
| Action Chapel International | | — | Teiku Baah Street, Accra | — | |
| Action Chapel International | | — | Spintex Road | — | |
| Action Chapel International | | — | — | — | |
| Action Chapel International | | — | — | — | |
| Action Chapel International | | — | — | — | |
| Action Chapel International | | — | — | — | |
| Action Chappel International | | — | — | — | |
| Action Church | | — | — | — | |
| Action Church | | — | — | — | |
| Action City Chapel International | | — | — | — | |
| Action de Grâce Buisson Ardent | | — | Boulevard Salongo, Kinshasa | — | |
| Action Faith Ministries | | — | 10839 La Reina Avenue, Downey, CA 90241 | — | |
| Action Missionnaire des Assemblées de Dieu France | | — | 114 Avenue du Taillan-Médoc, Eysines, 33320 | — | |
| Action Missionnaire Internationale pour Christ | | — | — | — | |
| Action mondiale d'évangélisation | | — | — | — | |
| Activate Church | | — | 3520 Northeast 3rd Avenue, Camas, WA 98607 | — | |
| Activate Church | | — | 67 Stafford Street, Feilding, 4702 | — | |
| Activate Church | | — | — | — | |
| Activate Church - Raglan | | — | 7 Taipari Avenue, Raglan, 3225 | — | |
| Active Bible Methodist Church | | — | — | — | |
| Active Christians Today | | — | 612 East Wooster Street, Bowling Green, OH 43402 | — | |
| Active Church / Westside Apostolic Church | | — | 13 Watts Road, Christchurch, 8042 | — | |
| ACTK Kariobangi | | — | — | — | |
| Acton Baptist Church | | — | Church Road, London, W3 8PP | — | |