TheSwamp
- A community of programmers, designers and drafters who share ideas and information in a helpful context.
- http://theswamp.org/phpBB2/

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

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

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

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

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

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

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/