GMD - German National Research Center for Information Technology

BCS - British Computer Society

Informatics Society of IranLFCIA - Laboratory of Foundations in Computer Science and Artificial Intelligence

EATCS - European Association for Theoretical Computer Science

CEPIS - Council of European Professional Informatics Societies

IFIP - International Federation for Information Processing

OCG - Austrian Computer Society

NJSZT - John von Neumann Computer Society

NCS - Norwegian Computer Society

USENIX - Advanced Computing Systems Association

HKCS - The Hong Kong Computer Society

ISCA - International Society for Computers and Their Applications

Center for Automation Research - Contains the Computer Vision Laboratory and the Laboratory for Language and Media Processing at the University of Maryland.

Finnish Society for Computer Science - Founded in 1982 to advance computer science research, promote new applications based on research, and to increase the collaboration between computer scientists and practitioners.

Pakistan Software Export Board - The Pakistan Software Export Board facilitates in software development and its export, match making of local and foreign software companies, establishment of Software Technology Parks, Call Centres and other IT related activities in Pakistan.

chorley computer club - Meets every Tuesday at 7.00pm St Bedes Social Club Whittle-Le-Woods.

GI - German Informatics Society