Aclara Technologies LLC
Apator SA
Circutor
Cisco Systems Inc. CyanConnode
General Electric
Holley Technology Ltd. Honeywell International Inc
Iskraemeco Group
Itron Inc. Jabil Inc. Kamstrup
Kontron AG (S&T AG)
Landis+Gyr
LARSEN & TOUBRO LIMITED
Mitsubishi Electric Corporation
OSAKI ELECTRIC CO. LTD. Schneider Electric
Sensus
Siemens
ZIV