Madison Association for Psychological Type - Organization of people interested in the MBTI, Myers-Briggs type applications. Includes chapter information, meeting calendar.
The Myers & Briggs Foundation - Mission is to continue the work of Katharine Cook Briggs and Isabel Briggs Myers in the field of psychological type, especially the ethical and accurate use of the Myers-Briggs Type Indicator instrument.
New Zealand Association for Psychological Type - A network of people interested in personality type. Promotes the constructive use of differences of Psychological type based in C. G. Jung's theories.