| Church of the Good Shepherd UCC | Albuquerque, New Mexico |
| First Congregational UCC | Albuquerque, New Mexico |
| First Congregational Church Flagstaff UCC | Flagstaff, Arizona |
| First Christian Church | Las Cruces, New Mexico |
| United Churches Fellowship UCC | Nogales, Arizona |
| Oro Valley UCC | Oro Valley, Arizona |
| Rebel and Divine UCC | Phoenix, Arizona |
| First Congregational UCC | Phoenix, Arizona |
| Ktizo UCC | Phoenix, Arizona |
| Church of Beatitudes UCC | Phoenix, Arizona |
| Encanto Community UCC | Phoenix, Arizona |
| West Congregational UCC | Phoenix, Arizona |
| Shadow Rock Congregational UCC | Phoenix, Arizona |
| Shepherd of the Hills Congregational UCC | Phoenix, Arizona |
| First Congregational UCC | Prescott, Arizona |
| The Good Shepherd UCC | Sahuarita, Arizona |
| Scottsdale Congregational United Church of Christ | Scottsdale, Arizona |
| Black Mountain United Church of Christ | Scottsdale, Arizona |
| Church of the Red Rocks Cong UCC | Sedona, Arizona |
| Sierra Vista Community UCC | Sierra Vista, Arizona |
| United Church of Sun City UCC | Sun City, Arizona |
| Church of the Palms UCC | Sun City, Arizona |
| Sun Lakes UCC | Sun Lakes, Arizona |
| Desert Palm UCC | Tempe, Arizona |
| First Congregational UCC | Tempe, Arizona |
| Tombstone Community Congregational UCC | Tombstone, Arizona |
| Rincon Congregational UCC | Tucson, Arizona |
| Casas Adobes Congregational UCC | Tucson, Arizona |
| Church of the Painted Hills UCC | Tucson, Arizona |
| Yuma United Church of Christ | Yuma, Arizona |