Canada
Royal Canadian college of organists
http://www.capitalnet.com/~rjewell/rcco.html
Royal Canadian College of Organists Toronto Centre
http://www.globalserve.net/~chubb/rcco/
Association of Lutheran Church Musicians
http://www.alcm.org/

Danmark/Denemarken
Danish Society of church-musicians (DOKS er organisation for kirkemusikere )
http://www.geocities.com/jydske/
 
England/Engeland
Royal Society of British Organists
http://members.tripod.com/~rsbo/
Royal College of Organists
http://www.rco.org.uk/
Incorporated Association of Organists
http://www.iao.org.uk
Cumbrian organ society
http://www.whiteheath.demon.co.uk/cso/  
Darlington district organists & choirmasters association
http://www.duresme.org.uk/ddoca.htm  
Huddersfield Organists' Association
www.hudds.org.uk 
Newcastle upon Tyne and District Society of Organists
http://www.ptmills.fsnet.co.uk/ndso/

Europe
European Guild of Organists
http://www.organist.com/
European Organ Society (EOS)
http://www.european-organ-society.de

Finland
Finlands Kantor-organistförbund
http://www.skul.fi
 
Germany/Duitsland
Gesellschaft der Orgelfreunde
http://www.gdo.de
 
Ireland/Ierland
Ulster Society of Organists and Choirmasters
http://dnausers.d-n-a.net/dnetzMNU/usoc/index.html 
 
Korea
Korea Association of Organists
http://www.kaorganist.org

USA/Verenigde Staten
American guild of organists
http://www.agohq.org/
The Association of Young Organists
http://www.gulfcst.com/organgeeks/
Association of Lutheran Church Musicians
http://www.alcm.org/
The National Association of Pastoral Musicians
http://www.npm.org
Presbyterian Association of Musicians
http://www.presbymusic.org
 
Scotland
Scottish Federation of Organists
http://www.scotsorgan.org.uk 

Sweden
Kyrkomusikernas Riksförbunds
http://www.kmr.se