AEM	Romania
Analog Devices	Germany
Aquametro AG	Switzerland
Atos	France
Circutor, SA	Spain
DLMS User Association	Switzerland
Ferranti Computer Systems	Belgium
Flonidan DC A/S	Denmark
Gruner AG	Germany
Hexing Europe	China
Homerider Systems SA	France
ITF-EDV Fröschl GmbH	Germany
J&D Electronics Co., Ltd.	Korea, Republic Of
KG Technologies Inc.	United States
MTE Meter Test Equipment AG	Switzerland
Osaki Electric Co. Ltd.	Japan
OSIsoft LLC	United States
Panasonic Industrial Europe GmbH	Germany
Powel	Norway
Radiocrafts AS	Norway
Radio-Tech Ltd.	United Kingdom
Sagemcom	France
Sensinode Ltd.	Sweden
Sentec Ltd.	United Kingdom
Siemens AG	Germany
Smarteq Wireless AB	Sweden
Taehwatrans Co., Ltd.	Korea, Republic Of
Telenor Cinclus AS	Norway
Temix	Italy
Texas Instruments	Germany
ubitronix system solutions GmbH	Austria
VACUUMSCHMELZE GmbH & Co. KG	Germany
VP Instruments B.V.	Netherlands
Wavecom	France
Windmill Innovations	Netherlands
Xeno Energy Co., Ltd.	Korea, Republic Of
ZERA GmbH	Germany
ZIV	Spain
Z-Wave Alliance	United States