| 3Atel S.A. | Spain | www.3atel.es |
| 3E s.r.l. | Italy | www.3e-srl.com |
| ABB Oy, Drives | Finland | www.abb.com/drives |
| ABB S.p.A. | Italy | www.abb.com/it |
| ABB Schweiz CMC Low Voltage | Switzerland | www.levyfils.ch |
| ABB Stotz-Kontakt GmbH | Germany | www.abb.de/stotzkontakt |
| ABUS Security-Center GmbH & Co. KG | Germany | www.abus-sc.com |
| ACX GmbH | Germany | www.acx-gmbh.de |
| Adiutec AG | Switzerland | www.adiutec.com |
| Advanced Digital Design, S.A. | Spain | www.advanceddd.com |
| AEM Spa | Italy | www.aem.net |
| AFG Arbonia Forster Riesa GmbH | Germany | www.arbonia.de |
| Agenor automatika d.o.o. | Croatia | www.agenor.hr |
| Agentilo GmbH | Germany | www.agentilo.biz |
| AGFEO GmbH & Co. KG | Germany | www.agfeo.de |
| Air-On AG | Switzerland | www.air-on.ch |
| Airmaster A/S | Denmark | www.airmaster.dk |
| Albrecht Jung GmbH & Co. KG | Germany | www.jung.de |
| Altenburger Electronic GmbH | Germany | www.altenburger.de |
| Alton Electronics & Electricals Pvt. Ltd. | India | |
| Altra Corporacion Empresarial S.L. | Spain | www.altracorporacion.es |
| Alzinger & Vogel Softwareentwicklung GmbH | Germany | www.alzinger-vogel.de |
| Amaisys Technologies S.L. | Spain | www.nechiingenieria.com |
| AMBER wireless | Germany | www.amber-wireless.de |
| ambiHome GmbH | Germany | www.ambihome.de |
| AMX LLC | United States of America | www.amx.com |
| Apricum d.o.o. | Croatia | www.apricum.com |
| APT GmbH | Germany | www.apt.de |
| arcus-eds GmbH | Germany | www.arcus-eds.de |
| ATEIS Middle East FZCO | United Arab Emirates | www.ateis.ae |
| Automation Specialists India PVT LTD. | India | www.asinindia.com |
| AV Stumpfl GmbH | Austria | www.avstumpfl.com |
| b.a.b-technologie GmbH | Germany | www.bab-tec.de |
| b+b Automations- und Steuerungstechnik GmbH | Germany | www.bb-steuerungstechnik.de |
| Bachmann GmbH & Co. KG | Germany | www.bachmann.com |
| Balmart Sistemas Electronicos y de Comunicaciones S.L. | Spain | www.balmart.es |
| Basalte bvba | Belgium | www.basalte.be |
| Becker-Antriebe GmbH | Germany | www.becker-antriebe.com |
| Belden Wire & Cable B.V. | United Kingdom | www.belden-emea.com |
| Berker GmbH & Co. KG | Germany | www.berker.com |
| Bertelli & Partners | Italy | www.bertelli-partners.it |
| Bilton International | Austria | www.bilton.at |
| Bischoff Elektronik GmbH | Germany | www.bischoff-elektronik.de |
| BitWise Controls, LLC | United States of America | www.bitwisecontrols.com |
| Bleu Comm' Azur EURL | France | www.proknx.com |
| Blumotix s.r.l. | Italy | www.blucasa.it |
| BMS - Building Management Systems | Germany | www.bms-solutions.de |
| Bosch & Siemens Hausgeräte GmbH | Germany | www.siemens-hausgeraete.de |
| Bosch Thermotechnik GmbH | Germany | www.bosch.com |
| BPT S.p.A. a Socio Unico | Italy | www.bpt.it |
| Bridges Electronic Technology PTY Ltd | China | www.dynalite-china.com |
| Brück Electronic GmbH (B.E.G.) | Germany | www.beg.de |
| Bticino s.p.a. | Italy | www.bticino.it |
| Bubendorff | France | www.bubendorff.com |
| Busch - Jaeger Elektro GmbH | Germany | www.busch-jaeger.com |
| CALAO Systems | France | www.calao-systems.com |
| Carel Industries S.p.A. | Italy | www.carel.com |
| CD Innovation LTD | Israel | www.cdinnovation.com |
| Ce2 GmbH | Austria | www.multicon.at |
| CIAT | France | www.ciat.fr |
| CILLICHEMIE ITALIANA s.r.l. | Italy | www.cillichemie.com |
| ClicHome | Italy | www.clichome.it |
| ComfortClick | Slovenia | www.comfortclick.com |
| Commax | South Korea | www.commax.com |
| Condev-Automation GmbH | Germany | www.condev-automation.de |
| Control4 EMEA Limited | United Kingdom | www.control4.com |
| CONTROLtronic GmbH | Germany | www.controltronic.com |
| Coster Tecnologie Elettroniche S.p.A. | Italy | www.coster.eu |
| Crestron International | Belgium | www.crestron.eu |
| Cytech Technology Pte Ltd. | Singapore | www.cytech.biz |
| CYTEL Technology AG | Germany | www.cytel.de |
| Daikin Industries Ltd | Japan | www.daikin.com |
| Dallmeier electronic GmbH & Co. KG | Germany | www.dallmeier-electronic.com |
| Data Design System GmbH | Germany | www.dds-cad.de |
| Datec Electronic AG | Switzerland | www.datec.ch |
| Dätwyler Cables | Switzerland | www.daetwyler-cables.com |
| Dehn + Söhne GmbH & Co. KG | Germany | www.dehn.de |
| Delta Dore S.A. | France | www.deltadore.com |
| der Kluth GmbH | Germany | www.derkluth.de |
| DGA - Gebäudeautomation Deutschland GmbH | Germany | www.dg-automation.com |
| Dialogic Systems GmbH & Co. KG | Germany | www.home-cockpit.eu |
| Digital Elektronik Ges. m.b.H. | Austria | www.digital-elektronik.com |
| Dinuy S.A. | Spain | www.dinuy.com |
| Distech Controls SAS | France | www.distech-controls.eu |
| DIVUS GmbH | Italy | www.divus.eu |
| DKX TECH Solutions and Systems, S.L. | Spain | www.dkx-tech.com |
| Domatica - Global Solutions S.A. | Portugal | www.domaticasolutions.com |
| Domotica Labs S.r.L. | Italy | www.domoticalabs.com |
| DOMOTIK | Spain | www.domotik.cat |
| DUOTECNO bvba | Belgium | www.duotecno.be |
| Durable Technologies Ltd. | United Kingdom | www.knxbuildingcontrols.com |
| EAE Enerji Aydinlatma Elektrik San. ve Tic. A.S. | Turkey | www.eaeaydinlatma.com |
| EAS SYSTEMS GmbH | Germany | www.eas-systems.de |
| easyMOBIZ mobile IT solutions GmbH | Austria | www.ayControl.com/knx |
| Eaton Industries (Austria) GmbH | Austria | www.moeller.net |
| Eberle Controls GmbH | Germany | www.invensys.com |
| ECE Wurmitzer GmbH | Austria | www.wurmitzer.at |
| Eelectron srl | Italy | www.eelectron.com |
| EIBMARKT GmbH | Germany | www.eibmarkt.de |
| Elaborated Networks GmbH | Germany | www.elabnet.de |
| ELAN Home Systems | United States of America | www.elanhomesystems.com |
| Elbex Technologies BVBA | Belgium | www.elbex.com |
| ELDAT GmbH | Germany | www.eldat.de |
| Electrak | United Kingdom | www.electrak.co.uk |
| Electrium Sales Limited | United Kingdom | www.electrium.co.uk |
| Electroacustica General Iberica S.A. | Spain | www.egiaudio.com |
| Electrónica Integral de Sonido S.A. | Spain | www.eissound.com |
| elero GmbH | Germany | www.elero.de |
| ELKA-Elektronik GmbH | Germany | www.elka.de |
| ELMOS Semiconductor AG | Germany | www.elmos.de |
| Elsner Elektronik GmbH | Germany | www.elsner-elektronik.de |
| ELSON Electronica S.A. | Spain | www.sminn.com |
| Elster SAS Division CORONIS | France | www.coronis.com |
| Embedded Systems, SIA | Latvia | www.openrb.com |
| Emcom Technology Inc. | Taiwan | www.emcom.com.tw |
| EMT Controls | Turkey | www.emtcontrols.com |
| Enertex Bayern GmbH | Germany | www.enertex.de |
| EnOcean GmbH | Germany | www.enocean.com |
| ER Systems SA | Switzerland | www.ersystems.ch |
| ERGO3 | Switzerland | www.ergo3.ch |
| ESA elettronica S.p.A. | Italy | www.esahmi.com |
| Esylux GmbH | Germany | www.esylux.com |
| EUROtronic Technology GmbH | Germany | www.eurotronic.org |
| Eutelsat SA | France | www.eutelsat.com |
| Exor International S.p.A. | Italy | www.exorint.net |
| F.W. Oventrop KG | Germany | www.oventrop.com |
| FB Project S.r.l. | Italy | www.fbsrl.eu |
| Feller AG | Switzerland | www.feller.ch |
| FieldServer Technologies | United States of America | www.fieldserver.com |
| Fineline | United Kingdom | www.fineline.uk.com |
| Flexible & Specialist Cables (Caplink Ltd) | United Kingdom | www.fscables.com |
| Fujitsu General Limited | Japan | www.fujitsu-general.com |
| function Technology AS | Norway | www.function-technology.com |
| GDS Digital Systems Ltd. | Greece | www.gds.com.gr |
| Gefen LLC. | United States of America | www.gefen.com |
| GePro Gesellschaft für Prozeßtechnik mbH | Germany | www.eib-tab.de |
| GEVA automation GmbH | Germany | www.geva.de |
| Gewiss S.p.A. | Italy | www.gewiss.com |
| GFR-Gesellschaft für Regelungstechnik und Energieeinsparung mbH | Germany | www.gfr.de |
| GFS GmbH | Germany | www.gfs-gmbh.de |
| Gira Giersiepen GmbH & Co. KG | Germany | www.gira.de |
| GLP Tronics GmbH | Germany | www.glp-tronics.com |
| Griesser Electronic AG | Switzerland | www.griesser.ch |
| Guang Zhou Rishun Electronic Technology CO., Ltd. | China | www.gzrishun.com |
| Guangzhou Hedong Electronics Co. Ltd. (HDL) | China | www.hdlchina.com |
| Guangzhou Tantron Electronic Co. Ltd. | China | www.tantron.com.cn |
| Hager Holding GmbH | France | www.hager.com |
| Hefei MR Electronic Technology Co., Ltd | China | www.mrtlc.com.cn |
| Heinemann GmbH | Germany | www.heinemann-gmbh.de |
| Heizkorper Prolux AG | Switzerland | www.prolux-ag.ch |
| Helios Ventilatoren GmbH + Co KG | Germany | www.heliosventilatoren.de |
| HEP Tech. Co. Ltd. | Taiwan | www.hepgroup.net |
| Herbert Waldmann GmbH & Co. KG | Germany | www.waldmann.com |
| Herholdt Controls srl | Italy | www.hhcontrols.com |
| Hermos AG | Germany | www.hermos.com |
| Home Systems Consulting SpA | Italy | www.homesystemconsulting.com |
| Honeywell Customized Comfort products | The Netherlands | www.honeywell.nl |
| Hugo Müller GmbH & Co. KG | Germany | www.hugo-mueller.de |
| Hunter Douglas Europe BV | The Netherlands | www.hunterdouglascontract.com |
| ib company GmbH | Germany | www.ib-company.de |
| ibs intelligent building services gmbh | Germany | www.macmyhome.de |
| ICONAG-Leittechnik GmbH | Germany | www.iconag.de |
| IDOM Concept | France | www.idomconcept.eu |
| iKNiX | Germany | www.empure.de |
| Illumination Network Systems GmbH | Austria | www.illuminetsys.com |
| Inaccess Networks S.A. | Greece | www.inaccessnetworks.com |
| Infineon Technologies AG | Germany | www.infineon.com |
| Ingenium Ingeniería y Domótica S.L. | Spain | www.ingeniumsl.com |
| InnoTeam bv | The Netherlands | www.innoteam.nl |
| Insta Elektro GmbH | Germany | www.insta.de |
| Insys Microelectronics GmbH | Germany | www.insys-tec.de |
| Intesis Software s.l. | Spain | www.intesis.com |
| IPAS GmbH | Germany | www.ipas-products.com |
| IRCA SpA - Zoppas Industries | Italy | www.zoppas.com |
| iRidium Mobile Ltd. | Russia | www.iridiummobile.net |
| ise Individuelle Software-Entwicklung GmbH | Germany | www.ise.de |
| iSimplex | Portugal | www.isimplex.com |
| IT Gesellschaft für Informationstechnik mbH | Germany | www.it-gmbh.de |
| JoongAng Control Co., Ltd. | South Korea | www.joas.co.kr |
| Kalpa srl | Italy | www.kalpa.it |
| Kellendonk Elektronik GmbH | Germany | www.kellendonk.de |
| KERMI GmbH | Germany | www.Kermi.de |
| KNX Engineering Pty/Ltd | Australia | www.knxengineering.com |
| KNX1 | The Netherlands | www.knxone.com |
| LARS Andrzej Szymański | Poland | www.lars.pl |
| LDS Intelligence Technology Co. Ltd. | China | www.lds-china.com |
| Legrand S.A. | France | www.legrandelectric.com |
| lesswire AG | Germany | www.lesswire.com |
| LIFEDOMUS | France | www.lifedomus.com |
| Lingg & Janke OHG | Germany | www.lingg-janke.de |
| Lite-Puter Enterprise Co. Ltd. | Taiwan | www.liteputer.com.tw |
| Lithoss | Belgium | www.lithoss.com |
| LOYTEC electronics GmbH | Austria | www.loytec.com |
| Lutron Electronics Co., Inc. | United States of America | www.lutron.com/knx |
| M. Züblin AG | Switzerland | www.zublin.ch |
| Macostar Hong Kong Ltd | China | www.macostar.com |
| MACTECH Co. Ltd. | Kingdom of Saudi Arabia | www.mactech-knx.com |
| Makel Elektrik Malz. San. Tic. A.S. | Turkey | www.makel.com.tr |
| Matrikon | Canada | www.matrikonopc.com |
| MBS GmbH | Germany | www.mbs-software.de |
| MDT technologies GmbH | Germany | www.mdt.de |
| Menerga d.o.o. | Slovenia | www.menerga.si |
| Merten GmbH | Germany | www.merten.com |
| MIDEA Heating & Ventilating Equipment CO.LTD. | China | http://cac.midea.com |
| Mnextec Inc | South Korea | www.mnextec.com |
| Möhlenhoff GmbH | Germany | www.moehlenhoff.de |
| MTC maintronic GmbH | Germany | www.maintronic.de |
| mySmart CTI | Australia | www.mysmartcti.com.au |
| Nagel Elektroanlagen | Germany | www.nagel-kandel.de |
| Nanjing Tiansu Automation Control System Co. Ltd. | China | www.tiansu-china.com |
| NanoSense | France | www.nano-sense.com |
| Naronic AB | Sweden | www.naronic.se |
| Nautibus electronic GmbH | Germany | www.nautibus.de |
| NETxAutomation Software GmbH | Austria | www.netxautomation.com |
| Newron System | France | www.newron-system.com |
| Ningbo Dooya Mechanic & Electronic Technology Co., Ltd. | China | www.dooya.com |
| Nomics sa | Belgium | www.nomics.be |
| Nomos System AG | Switzerland | www.nomos-system.com |
| Nordwestdeutsche Zählerrevision GmbH & Co. KG | Germany | www.nzr.de |
| Normalux | Spain | www.alumbradointeligente.com |
| NuVo Technologies, a Division of Legrand Home Systems Inc. | United States of America | www.nuvotechnologies.com |
| ON Semiconductor | Belgium | www.onsemi.com |
| Opternus Components GmbH | Germany | www.opternus.com |
| Otto Solutions PTE Ltd. | Singapore | www.ottosolutions.sg |
| Panasonic Corporation | Japan | www.panasonic.net |
| PEAR Automation GmbH | Austria | www.pear-automation.at |
| Philips | Australia | www.dynalite-online.com |
| Pipelife Nederland B.V. | The Netherlands | www.pipelife.com |
| POOHCO Miroslaw Michalski | Poland | www.poohco.pl |
| preussen automation GmbH | Germany | www.preussen-automation.eu |
| QEES | Denmark | www.qees.eu |
| Rademacher Geräte Elektronik GmbH & Co. KG | Germany | www.rademacher.de |
| Radiocrafts AS | Norway | www.radiocrafts.com |
| Remeha B.V. | The Netherlands | www.remeha.com |
| Remote Technologies Inc DBA: RTI | United States of America | www.rticorp.com |
| Renson Ventilation NV | Belgium | www.renson.eu |
| Research & Production Association "SEM" | Russia | www.okb.nposem.ru |
| Ritto GmbH & Co. KG | Germany | www.ritto.de |
| S. Siedle & Söhne, Telefon- und Telegraphenwerke OHG | Germany | www.siedle.de |
| Savant Systems, LLC | United States of America | www.savantav.com |
| SBS S.p.A. | Italy | www.sbs-power.com |
| Schenker Storen AG | Switzerland | www.storen.ch |
| Schneider Electric Denmark A/S | Denmark | www.lk.dk |
| SCHNEIDER Electric Industries S.A. | France | www.schneider-electric.com |
| Schüco International KG | Germany | www.schueco.com |
| ScreenTronic GmbH | Germany | www.screentronic.com |
| SDATAWAY SA | Switzerland | www.sdataway.com |
| se Lightmanagement AG | Switzerland | www.se-ag.ch |
| Sensio AS | Norway | www.sensio.no |
| Seyoung Electronics (Guangzhou) Co., Ltd. | China | www.iisfree.com.cn |
| Shaanxi Zhiheng Control Equipment Engineering Co., Ltd. | China | www.sxzhiheng.com.cn |
| Shanghai LongChuang Automation Control System Co., Ltd. | China | www.longchuang.com |
| Shenzhen Fanhai Sanjiang Electronics Co., Ltd. | China | www.fhsjdz.com |
| Shenzhen Huayuan Display Co., Ltd. | China | www.huayuanlcd.com |
| Siemens AG | Germany | www.siemens.com |
| Siemens Schweiz AG | Switzerland | www.sbt.siemens.com |
| Simon S.A. | Spain | www.simon-sa.es |
| Sinapsi srl | Italy | www.sinapsitech.com |
| SIRLAN Technologies | France | www.sirlan.com |
| Smart-Solution Group Limited | China | www.smarthomebus.com |
| SMARVIS GmbH | Germany | www.qundis.com |
| Somfy GmbH | Germany | www.somfy.com |
| Sommer Antriebs- und Funktechnik GmbH | Germany | www.sommer.eu |
| Steinel GmbH | Germany | www.steinel.de |
| STG-BEIKIRCH GmbH & Co. KG | Germany | www.stg-beikirch.de |
| Stiebel Eltron GmbH & Co. KG | Germany | www.stiebel-eltron.de |
| STMicroelectronics Application GmbH | Germany | www.st.com |
| T2M2 GmbH | Germany | www.easyKNX.de |
| TA Heimeier GmbH | Germany | www.heimeier.com |
| Tapko Technologies GmbH | Germany | www.tapko.de |
| Targa GmbH | Germany | www.targa.de |
| tci GmbH | Germany | www.ambiento.de |
| Tecalor GmbH | Germany | www.tecalor.de |
| Texas Instruments | United States of America | www.ti.com |
| Theben AG | Germany | www.theben.de |
| Theben HTS AG | Switzerland | www.theben-hts.ch |
| THERMOKON Sensortechnik GmbH | Germany | www.thermokon.de |
| tisco GmbH | Austria | www.tisco.at |
| TOKKA SP. z o.o. | Poland | www.tokka.pl |
| Top Services | Austria | www.top-services.at |
| Tridium Europe Ltd | United Kingdom | www.tridiumeurope.com |
| Tridonic GmbH & Co. KG | Austria | www.tridonicatco.com |
| trivum technologies GmbH | Germany | www.trivum.com |
| Universal Remote control, Inc. (URC) | United States of America | www.universalremote.com |
| Uponor corporation | Finland | www.uponor.com |
| Vaillant GmbH | Germany | www.vaillant-group.com |
| VANTAGE EMEA nv | Belgium | www.vantage-emea.com |
| VELUX A/S | Denmark | www.velux.com |
| Vestamatic GmbH | Germany | www.vestamatic.com |
| Viatron GmbH | Germany | www.viatron.de |
| Video-Star Electronics Co. Ltd. | China | www.video-star.com.cn |
| VIDEOCOM Elektronik ve Bilgisayar A.S. | Turkey | www.videocom.com.tr |
| Viega GmbH & Co. KG | Germany | www.viega.com |
| Viessmann Elektronik GmbH | Germany | www.viessmann.com |
| VIKO Elektrik Elektronik End. San. Ve Tic A.S. | Turkey | www.thea.com.tr |
| Vimar SpA. | Italy | www.vimar.it |
| VISAM GmbH | Germany | www.visam.de |
| Vitheia AS | Norway | www.vitheia.com |
| VITY | France | www.vity.com |
| Wago Kontakttechnik GmbH | Germany | www.wago.com |
| WAREMA Renkhoff SE | Germany | www.warema.de |
| Weinzierl Engineering GmbH | Germany | www.weinzierl.de |
| Wieland Electric GmbH | Germany | www.wieland-electric.com |
| Wilhelm Huber + Söhne GmbH & Co. KG | Germany | www.whd.de |
| Wilhelm Rutenbeck GmbH & Co. | Germany | www.rutenbeck.com |
| WindowMaster A/S | Denmark | www.windowmaster.com |
| Woertz AG | Germany | www.woertz.ch |
| Yönnet Bilisim Yazilim Egt. ve Dan. Hizm. Ltd. Sti. | Turkey | www.yonnet.com.tr |
| Zennio Avance y Tecnología s.l. | Spain | www.zennio.com |
| ZET Technology | Turkey | www.zetteknoloji.com |
| ZF Friedrichshafen AG | Germany | www.cherry.de |
| Zumtobel AG | Austria | www.zumtobel.com |