Member of International Federation for Information Processing, IFIP
IFIP has 44 organization as full member, 4 corresponding members and 11
a affiliate member, representing countries from all regions of the world.
http://www.ifip.or.at/

ECS Journal papers are indexed in the following
 

University of Trier database, DBLP, Germany
Dr.Michael Ley
ley@uni-trier.de
www.infomatik.uni-trier.de/~ley/db/journals/ess/

Computer Science Bibliography Administrator CSBA
Dr.paul Ortyl
liinuwwa@ira.uka.de  

http://liinwww.ira.uka.de/bibliography/misc/ECS.html

Joint Membership Agreement with the Following International Societies

Association for Computing Machinery (ACM), U.S.A 
Effective date, 1 January 1999
1515 Broadway, New York NY 19936.U.S.A.

The British Computer Society
Effective date, 19 June. 1993  
1 Sanford Street, swindon SNI IHJ
BCS/ECS Joint Membership Agreement