Some people at Bailing Water have provided names of WELS congregations where the confession is hidden. I will add this list to my previous one. Some are repeats, but some are new:
Church and Change Congregations from Tim Felt-Needs:
St. Mark's Depere
St. Marcus, Milwaukee
Crosswalk, Laveen, AZ
Crossroads, Chicago
Christ the Rock, Round Rock, TX
Sure Foundation, Brooklyn, NY
Victory of the Lamb, Franklin, WI
Hope Lutheran, Oconomowoc, WI
Solid Rock Ministries, Appleton, WI
Christ the Rock - Round Rock, Texas
http://www.ctrtx.net/
Point of Grace, Milwaukee (copy and paste veteran from DePere)
Also, a newly forming Solid Rock Ministries - south of St Mark De Pere - Pastor Jim Skorzewski