Professional AutoCAD Users Group (PAUG)  
   AutoCAD user group providing user support for AutoCAD for Denver and Front Range areas of Colorado and Wyoming.
   http://forum.paug.org/

GCAUG - Greater Chicago AutoCAD User's Group  
   Includes agenda of monthly meetings and provides general information about AutoCAD topics of interest.
   http://www.gcaug.com

West Texas AutoCAD User's Group  
   Includes an events schedule, code and drawing libraries, and local job listings.
   http://www.wtaug.org/

AutoCAD User Group for Silicon Valley and San Jose, CA  
   Information on group activities and many other aspects of using AutoCAD.
   http://www.power.org/

Western Austalian AutoCad Users Group  
   Contains meetings schedule and other organizational information.
   http://www.buildata.com.au/waaug/

San Antonio AutoCAD User's Group  
   Basic information about the organization.
   http://www.saaug.org/

South Plains AutoCAD Users Group  
   Features a new member-supplied special tool or object each month.
   http://www.spaug.org/

Autodesk User Group International AUGI  
   The user organization officially sanctioned by Autodesk for its products. Further information requires registration.
   http://www.augi.com/

AutoCAD Developers Group Europe  
   A non-profit association of software developers who are working on applications around AutoCAD.
   http://www.adge.org/

Peninsula AutoCAD User Group  
   Supports AutoCAD operators in the southeast Virginia area with meeting schedules and job listings.
   http://members.tripod.com/seva-aug/

AutoCAD Users Forum  
   Community for AutoCAD users, with discussion boards about various related topics and software releases.
   http://groups.msn.com/AutoCADusersforum/

Gateway Autodesk User Group  
   Serves AutoCAD users in the St Louis area, with industry links and organisational information.
   http://www.gatewayaug.com/