| Associated Reformed Presbyterian Churches (ARPC) |
| Canadian Reformed Churches (CanRC) |
| Reformed Church of Quebec (ERQ) |
| Free Reformed Churches of North America (FRCNA) |
| Heritage Reformed Congregations (HRC) |
| Korean American Presbyterian Church (KAPC) |
| Korean Presbyterian Church in America (KPCA) |
| Netherlands Reformed Congregations (NRC) |
| Orthodox Presbyterian Church (OPC) |
| Presbyterian Church in America (PCA) |
| Presbyterian Reformed Church (PresRC) |
| Protestant Reformed Churches (PRC) |
| Reformed Church in the United States (RCUS) |
| Reformed Presbyterian Church of North America (RPCNA) |
| United Reformed Churches in North America (URCNA) |