4D FLA Florida 4D and WebSTAR User Group http://www.deepskytech.com/4dfla/

List of 4D User Groups Provided by ACIUS http://www.4d.com/community/usergroups.html

Lamina Limited Specialists in bespoke information systems, and 4th Dimension and Oracle systems built within regulatory guidelines. http://www.lamina.co.uk/