The participants of the previous conferences have been:

SWEDISH Order of Freemasons

Supreme Council for ENGLAND and WALES

Supreme Council for GERMANY

Supreme Council for FINLAND

Supreme Council for LITHUANIA

Supreme Council for ESTONIA
 

The following participated as special guests:

LATVIAN Order of Freemasons

Grand Lodge of LATVIA

Supreme Council for GREECE

Supreme Council for the Czech Republic

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Organizer 

Supreme Council for LATVIA