| Company |
Country |
| AAC Wireless Technologies AB |
Sweden |
| ADD Grup |
Republic of Moldova |
| Advanced Digital Design, S.A |
Spain |
| AEM |
Romania |
| Alcatel-Lucent |
France |
| Alsi |
France |
| Amplex |
Denmark |
| Analog Devices |
Germany |
| ANDREA Informatique |
France |
| Apex CoVantage |
USA |
| A.P. Systems Srl |
Italy |
| Aquametro AG |
Switzerland |
| Asais |
France |
| Atos Origin |
Spain |
| Barbagli Srl. |
Italy |
| Bausch Datacom |
Belgium |
| CASON Engineering Plc. |
Hungary |
| Cinterion Wireless Modules |
Germany |
| Circutor, SA |
Spain |
| Cordys |
The Netherlands |
| CURRENT Group |
Switzerland |
| DIEHL Metering |
Germany |
| Digi International |
France |
| DLMS User Association |
Switzerland |
| Dr. Neuhaus Telekommunikation GmbH |
Germany |
| EDMI Ltd. |
Singapore |
| EEMB Battery |
China |
| EMCO Ltd. |
India |
| Elektromed A.S. |
Turkey |
| El Sewedy Electrometer |
Egypt |
| Elvaco AB |
Sweden |
| eMeter Corporation |
USA |
| EHM Elektrizitätszähler GmbH & Co KG |
Germany |
| Endesa |
Spain |
| Enerdis Chauvin Arnoux |
France |
| EnergyICT |
Belgium |
| ENGINEERING GROUP |
Italy |
| Erco & Gener |
France |
| Ericsson |
Spain |
| Ferranti Computer Systems |
Belgium |
| Flonidan DC A/S |
Denmark |
| Freescale Semiconductor |
USA |
| GÖRLITZ |
Germany |
| Green Energy Options (GEO) Ltd. |
UK |
| Grinpal Energy Management (Pty) Ltd. |
South Africa |
| Gruner AG |
Germany |
| Grupa Apator S.A. |
Poland |
| Hawkesbury Consulting Ltd. |
UK |
| Hexing Electrical Co., Ltd. |
China |
| HomeRider Systems |
France |
| Ikor Metering S.A. |
Spain |
| ISA - Intelligent Sensing Anywhere |
Portugal |
| Iskraemeco |
Slovenia |
| ITF-EDV Fröschl GmbH |
Germany |
| Itron |
France |
| J&D Electronics Co., Ltd |
South Korea |
| Kamstrup A/S |
Denmark |
| Kema |
The Netherlands |
| KG Technologies |
United States |
| KISTERS AG |
Germany |
| KoCoS Messtechnik AG |
Germany |
| Lowri Beck Services |
UK |
| Manas Electronics Inc. |
Turkey |
| MeterTest Sp.zo.o. |
Poland |
| Micro Dators Ltd. |
Latvia |
| MILCOM A/S |
Denmark |
| Motorola |
United States |
| MTE Meter Test Equipment AG |
Switzerland |
| Navetas Energy Management Ltd. |
UK |
| NCR Industrial - Clion Relay Co., LTD |
China |
| Netinium |
The Netherlands |
| NURI Telecom Co., Ltd. |
South Korea |
| Onzo |
UK |
| Orbis Tecnologica Electrica |
Spain |
| Osaki Electric Co. Ltd. |
Japan |
| OsiSoft |
USA |
| OSWELL GROUP LIMITED |
China |
| Outsystems |
Portugal |
| Panasonic Industrial Europe GmbH |
Germany |
| Plugwise |
The Netherlands |
| Powel ASA |
Norway |
| Power Plus Communications AG |
Germany |
| Powercom Ltd. |
Israel |
| PRI Ltd. |
UK |
| Process Vision Oy |
Finland |
| Radiocrafts AS |
Norway |
| Ramtron International Corporation |
USA |
| Renesas Technology Europe |
Germany |
| Sagem Communications |
France |
| Sappel/DIEHL Metering |
France |
| ScatterWeb GmbH |
Germany |
| Schneider Electric |
Canada |
| Sensus Metering Systems |
Germany |
| Sentec Ltd |
UK |
| Siemens AG |
Germany |
| Sierra Wireless |
United States |
| SITRONICS Telecom Solutions |
Czech Republic |
| Smart Dutch |
The Netherlands |
| Smart Energy Alliance |
USA |
| Smarteq Wireless AB |
Sweden |
|
STMicroelectronics Design and Application GmbH |
Germany |
| Tailor Made |
Sweden |
| Technolog Limited |
UK |
| Telit Wireless Solutions S.p.a. |
Italy |
| Telvent |
Spain |
| Teridian Semiconductor Corporation |
USA |
| Texas Instruments |
Germany |
| Tieto |
Sweden |
| Tixi.Com |
Germany |
| Trilliant |
USA |
| Trittech Technology AB |
Sweden |
| u-blox AG |
Switzerland |
| Unibloc |
Spain |
| VACUUMSCHMELZE GmbH Co. KG |
Germany |
| VERAUT - Verfahrens- und Automationstechnik GmbH |
Austria |
| WIKON GmbH |
Germany |
| WIMET |
Spain |
| Xemex NV |
Belgium |
| Xemtec AG |
Switzerland |
| Zera Gmbh |
Germany |
| Zhejiang Prestige Electronic Co., Ltd |
China |
| ZIV Medida SL |
Spain |
| ZPA Smart Energy |
Czech Republic |
| Z-Wave Alliance |
USA |