Looks like the usual suspects... The material added by me is in parenthesis lifted from their websites.
University Presbyterian Church, AL (PCUSA)
United Methodist Church, AR
Federated Community Church, AZ
First UMC Phoenix, AZ
All Saints Episcopal Church, CA
Light of Christ ECC, CO
Park Hill, CO
Union Congregational, CO
Temple Micah, CO
Riverfront Family Church, CT
National City Christian Church, DC
Washington National Cathedral, DC
Seekers Church, DC (Oddly enough I walked by this “church” the other day. A quick Google shows they “marry gays.”
North American Old Catholic Church, DC
New Ark, DE
Faith United Church of Christ, FL
Unitarian Universalist Church, FL
Virginia Highland Church, GA
St. Elizabeth’s, HI
Church of the Epiphany, HI
Boise First United Methodist Church, ID
Hillview United Methodist, ID
First United of Oak Park, IL (...an inclusive expression of Christs body as a More Light/Open and Affirming congregation.)
St Thomas Mission, IL
The Chicago Temple First UMC, IL
Northminster Church, LA
Unitarian Universalist Society of Amherst, MA
Church of Our Savior, MA
St Pauls Cathedral, MA
Old Cambridge Baptist Church, MA (We are a progressive and inclusive Christian community)
Hadwen Park Congregational Church, MA
Trinity United Methodist, MO
First Congregational, MT
St. Peter’s Catholic Church, NC
New Ark UCC, NJ
Unitarian Universalist Ocean County, NJ
Christ Episcopal Church, NJ
Zion Methodist, NV
Prepare New York, NY
Auburn Theological Seminary, NY
The Sacred Center of New York, NY
Christ Church, NY
Riverside Church, NY
Spirit of Peace, SD
Hope for Peace & Justice, TX
Cathedral of Hope, TX
Wasatch Presbyterian, UT
Grace Episcopal Church, UT
Drummerston Congregational Church, VT
United Church of Bellows Falls, VT
Memorial United Church of Christ, WI
First Congregational Church, WY
As usual :)