• Association for Computing Machinery International scientific and educational organization dedicated to advancing the arts, sciences, and applications of information technology.

• Australian Computer Society Promotes IT issues and professional development.

• CEPIS Promotes to European bodies the views of informatics professionals, encourages professional competence.

• Computer Society Promotes high standards for IT professionals in South Africa, and the protection of privacy standards.

• Computing Research Association Seeks to strengthen research and education in computing fields.

• European Association Aims to facilitate the exchange of ideas and results among theoretical computer scientists and to stimulate cooperation between theorists and practitioners.

• International Federation Seeks to foster collaborative research and to facilitate communication between those involved in Computer Science research, calendar, subgroup information and newsroom.

• International Society Seeks to promote Computer Science and Engineering with a view towards applications.

• JUCS A monthly on-line journal covering all aspects of computer science.

• USENIX Supports IT professional development, and application-oriented research.