COMMON USA
acts as a network community that is primarily specialized in the individual segments, as well as advanced training and seminars for System i users in North America.
   

COMMON Deutschland e.V.
is a large worldwide union of users of the IBM information technology and their leading lobby group. Apart from the user groups, its most important event is the annual general meeting.
www.common-d.de
   

COMMON Switzerland
is focused on Switzerland where it offers its members e.g. monthly conferences with brand new themes.
www.common.ch