Related Societies are national or international professional/learned associations with status/charter similar to ComSoc, but complementary in technical scope. (Examples of Related Society are the Optical Society of America (OSA), and the Association for Computing Machinery (ACM).
Association of Engineers and Architects in Israel, Society of Electrical and Electronics Engineers (AEAI)
EastWest Institute (EWI)
IEEE Societies (CS, SPS, CAS, LEOS, PES, MTT)
Internet Society (ISOC)