The American Society of Group Psychotherapy and Psychodrama (ASGPP)
http://www.asgpp.org/

The American Association for Geriatric Psychiatry (AAGP)
http://www.aagpgpa.org/
This is a national association to work on promoting the mental health and well being of older people and improving the care of those with mental disorders.

American Association for Marriage and Family Therapy (AAMFT)
http://www.aamft.org/
The American Association for Marriage and Family Therapy (AAMFT), founded in 1942, is the professional association for the field of marriage and family therapy. It facilitates research, theory development and education as well as developing standards for practice.

American Counseling Association (ACA)
http://www.counseling.org/

American Group Psychotherapy Association (AGPA)
http://www.groupsinc.org/
This organization has been enhancing practice, theory and research of group therapy since 1942. This site provides basic descriptions of group psychotherapy, meeting/events, and publications.

American School Counselor Association
http://www.schoolcounselor.org/

Association for Specialists in Group Work (ASGW)
http://coe.colstate.edu/asgw/
The Association for Specialists in Group Work (ASGW) was founded to promote quality in group work training, practice, and research both nationally and internationally and to provide resources for teachers, students, and practitioners of group work.

American Psychological Association (APA)
http://www.apa.org/

International Association for Counselling (IAC)
http://www.educ.sfu.ca/iac/
It is an international association with scientific and educational aims. IAC is concerned with the interdisciplinary study of counselling and guidance.

International Association for Cross-Cultural Psychology (IACCP)
http://www.fit.edu/CampusLife/clubs-org/iaccp/
IACCP was founded in 1972

International Association of Group Psychotherapy (IAGP)
http://www.psych.mcgill.ca/labs/iagp/IAGP.html
IAGP works on the development of group psychotherapy and provides training, scientific study, international conferences, publications, and other forms of communication.

International Association of Group Psychotherapy Psychodrama Section
http://members.tripod.com/~portaroma/iagp_pd.htm

International Communication Association ( ICA)
http://www.icahdq.org/
This site introduces ICA, which was formed in 1950, to focus on human communication.

National Association of Social Workers (NASW)
http://www.naswdc.org/
NASW, the largest organization of professional social workers, created and maintains the professional standards and promotes social policy.

National Board for Certified Counselors, Inc. (NBCC)
http://www.nbcc.org/

National Career Development Association
http://ncda.org/

National Association of School Psychologists
http://www.naspweb.org/

National Occupational Information Coordinating Committee (NOICC)
http://www.noicc.gov/

The Society for the Psychology Study of Ethnic Minority Issues
http://pandora.cii.wwu.edu/div45/homepage.html
This site, a Division of the American Psychological Association, (APA), focuses on ethnic minority concerns and applied psychological knowledge and techniques to ethnic minority issues.

Specialist Education Services
http://www.ses.org.nz