- Eliot Presbyterian Church Lowell
- First United Baptist Church Lowell
- First Parish Church United Westford
- First Parish Unitarian Universalist Church Chelmsford
- Grace Community Church Chelmsford
- Lowell First Church of the Nazarene Lowell
- New Song Community Church Westford
- Trinity Lutheran Church Chelmsford
- United Methodist Church Westford
- Bahá’í Faith Westford
- West Chelmsford United Methodist Church
- North Chelmsford Congregational Church
- Central Congregational Church Chelmsford
- Tyngsboro Evangelical Congregatonial Church
- Dunstable Evangelical Congregational Church
- Pawtucket Congregational Church Lowell
- Cavalry Baptist Church of Lowell
- Chelmsford Street Baptist Church Lowell
- Aldersgate United Methodist Church Chelmsford
- Christ Jubilee Church Lowell