Trinitarian Congregational Church is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Churches Church Of Christ
• Churches Congregational

North American Industry Classification System (NAICS) Categories:

• Religious Organizations > Christian Churches > Churches Church Of Christ
• Religious Organizations > Miscellaneous Religious Organizations > Churches Congregational

Standard Industry Classification (SIC) Categories:

• Religious Organizations > Christian Churches > Churches Church Of Christ
• Religious Organizations > Organizations, Religious, Nec > Churches Congregational