Church Participants
- Armenian Apostolic Church;
- Vilna and Lithuania Diocese of the Russian Orthodox Church;
- Georgian Orthodox Church;
- Evangelical Lutheran Church in Lithuania;
- Evangelical Lutheran Church in Russia, Ukraine and other Countries;
- Evangelical Lutheran Church of Ingria in Russia;
- Evangelical Lutheran Church of Latvia;
- Latvian Orthodox Church;
- Orthodox Church in Moldova;
- Roman-Catholic Church in Belarus;
- Roman-Catholic Church in Latvia;
- Roman-Catholic Church in Lithuania;
- Roman-Catholic Church in Russia;
- Roman-Catholic Church in Ukraine;
- Russian Church of Christians of Evangelical Faith;
- Associated Russian Union of Christians of Evangelical Pentecostal Faith
- Russian Union of Evangelical Christians-Baptists;
- Russian Orthodox Church;
- Church of Seventh Day Adventists;
- Ukrainian Orthodox Church Moscow Patriarchate;
- Estonian Evangelical-Lutheran Church;
- Estonian Orthodox Church Moscow Patriarchate
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