Access to meetings for ETSI members

As per the MoU agreement between ECC and ETSI, full ETSI members are entitled to participate in relevant Project teams of the ECC Plenary and of the Working Groups of the ECC. 
 If the option to represent a Full ETSI Member is not available when registering to a meeting of a group, that group is not open to Full ETSI Members. Registration is however still possible according to the instructions provided here . 
 The list of Full ETSI members on the CEPT portal is updated regular basis, therefore there can be slight misalignments compared to the actual ETSI Membership. If this latter case is of your concern, please write to helpdesk@eco.cept.org for assistance. 
 
 The current list of Full ETSI members on the CEPT portal includes: 
 Updated: 09-01-2026 
 2pi-Labs GmbH    GERMANY 450connect GmbH    GERMANY 6GIC    UNITED KINGDOM 7LAYERS GmbH    GERMANY A.S.I.    AUSTRIA A.S.P.    UNITED KINGDOM A.S.T.R.I.D. SA/NV    BELGIUM Aalyria    UNITED KINGDOM Abbott    SWEDEN AccelerComm Ltd    UNITED KINGDOM Accenture    GERMANY Acconeer AB    SWEDEN aconnic    GERMANY adare GmbH    GERMANY Adobe Systems    IRELAND ADSN    FRANCE ADVENICA AB    SWEDEN AER    SPAIN AeroMobile Communications Ltd    UNITED KINGDOM AFNOR    FRANCE AFUTT    FRANCE Agency for Electronic Comm.    REPUBLIC OF NORTH MACEDONIA Agoria ICT    BELGIUM AI - AESTAS INSIGNIS    PORTUGAL AIM EUROPE    BELGIUM Airbus    FRANCE AIT    AUSTRIA Alstom Transport SA    FRANCE Amazon Web Services    LUXEMBOURG Amdocs Software Systems Ltd    IRELAND AMK WFB    GERMANY ANACOM    PORTUGAL Analytek Limited    UNITED KINGDOM ANDORRA TELECOM S.A.U.    ANDORRA ANEC    BELGIUM Anemone Technology    DENMARK ANGA e.V    GERMANY ANITEC-ASSINFORM    ITALY Anritsu EMEA Ltd    UNITED KINGDOM Apple (UK) Limited    UNITED KINGDOM Apple AB Denmark    DENMARK Apple Benelux B.V.    NETHERLANDS Apple Benelux B.V. - Belgium    BELGIUM Apple Distribution Intl Ltd    IRELAND Apple France    FRANCE Apple GmbH    GERMANY Apple Switzerland AG    SWITZERLAND APPLiA    BELGIUM Applus+ Laboratories    SPAIN APWPT    GERMANY AQSACOM S.A.S.    FRANCE AREA Spa    ITALY ARGE    GERMANY ARTICLE19    UNITED KINGDOM Aruba PEC    ITALY ASELSAN    TURKIYE Association eG4U    FRANCE AST SpaceMobile    GERMANY asut    SWITZERLAND ATEME    FRANCE ATIS Systems GmbH    GERMANY Audi    GERMANY AUMOVIO    GERMANY Aviat Networks    UNITED KINGDOM Awedco    SWEDEN BAE Systems AI Ltd    UNITED KINGDOM Balluff GmbH    GERMANY BankID BankAxept    NORWAY BARADINE    SPAIN Barkhausen Institut    GERMANY Bayerisches Landeskriminalamt    GERMANY BBC    UNITED KINGDOM B-Com    FRANCE BDBOS    GERMANY BeammWave AB    SWEDEN Belgian Mobile ID SA/NV    BELGIUM BfV    GERMANY BH Telecom    BOSNIA AND HERZEGOVINA BIOTRONIK SE & Co. KG    GERMANY BIPT    BELGIUM Bishop Communications Ltd    UNITED KINGDOM Bittium Wireless Ltd.    FINLAND BK Services    SWEDEN BKA    GERMANY Blekinge Tekniska Hogskola    SWEDEN Bluetest AB    SWEDEN BMW AG    GERMANY BMWE    GERMANY BMWKMS    AUSTRIA BNAE    FRANCE BNE    BELGIUM Bolagsverket    SWEDEN Bolt & Yurdal Consulting ApS    DENMARK Boston Scientific Corp.    BELGIUM BOUYGUES Telecom    FRANCE Broadcom (EU)    UNITED KINGDOM Brose Fahrzeugteile    GERMANY BSI    UNITED KINGDOM BSI (DE)    GERMANY BT plc    UNITED KINGDOM Bundesdruckerei GmbH    GERMANY Cadzow Communications    UNITED KINGDOM CAMBRIDGE CONSULTANTS LTD    UNITED KINGDOM CANON Research Centre France    FRANCE Canonical Group Limited    UNITED KINGDOM Capabilities Limited    UNITED KINGDOM Catapult    UNITED KINGDOM CCB    BELGIUM CEA    FRANCE CEI    ITALY Centralny Osrodek Informatyki    POLAND Ceragon Networks AS    NORWAY CERTH    GREECE Certicar S.L.    SPAIN certSIGN    ROMANIA CESTEL    SPAIN cetecom advanced GmbH    GERMANY CHALMERS    SWEDEN Cinderella ApS    DENMARK Cisco Systems Belgium    BELGIUM Cisco Systems France    FRANCE CKH IOD UK LIMITED    UNITED KINGDOM Cleverbase ID B.V.    NETHERLANDS Club PSCo    FRANCE CML Microcircuits    UNITED KINGDOM CNES    FRANCE CNIT    ITALY CNRS    FRANCE Cobelty    FRANCE Cobham SatCom A/S    DENMARK Commsignia Kft.    HUNGARY Commsquare NV    BELGIUM Comprion GmbH    GERMANY CONNECT Centre    IRELAND Connected    PORTUGAL Cosmian    FRANCE CPTRA    ESTONIA CrabNebula Ltd.    MALTA CRC    BULGARIA Creotech Instruments S.A.    POLAND Cryptolog International    FRANCE CTAG    SPAIN CTC    BELGIUM CTTC    SPAIN Cybernetica AS    ESTONIA CYS    CYPRUS Czech Telecommunication Office    CZECH REPUBLIC DAC-SSR-UPC    SPAIN Dansk Standard    DENMARK DARS TELECOM S.L.    SPAIN DCCS    IRELAND DECT Forum    SWITZERLAND DEKRA    SPAIN DENSO AUTOMOTIVE    GERMANY Deutsche Bahn AG    GERMANY Deutsche Telekom AG    GERMANY Devise Futures    PORTUGAL DFKI    GERMANY DiaLOGIKa GmbH    GERMANY Diehl Metering GmbH    GERMANY DIGG    SWEDEN DigiCert    IRELAND Digitaal Vlaanderen    BELGIUM DIGITAL CATAPULT    UNITED KINGDOM DIGITAL SME    BELGIUM Digital TV Group    UNITED KINGDOM DKE    GERMANY DLR    GERMANY DOCOMO Communications Lab.    GERMANY DocuSign    UNITED KINGDOM Dolby France SAS    FRANCE Dolby Germany GmbH    GERMANY Dolby Laboratories Inc.    UNITED KINGDOM DPS    ALBANIA Dr Ray Forbes Ltd    UNITED KINGDOM DSIT    UNITED KINGDOM DTS Licensing Limited    IRELAND DTU    DENMARK EA Consult Services Ltd    UNITED KINGDOM EBU    SWITZERLAND ECBF    FRANCE EchoStar    UNITED KINGDOM Eclipse Foundation    BELGIUM ECO    DENMARK ECOS    BELGIUM EDF Recherche et Developpement    FRANCE EENA    BELGIUM EFORT    FRANCE eFutura    FRANCE EGM    FRANCE EigenQ    ESTONIA Eindhoven University    NETHERLANDS EIP    UNITED KINGDOM EKIP    MONTENEGRO ELA    BELGIUM ELDIS Pardubice, s.r.o.    CZECH REPUBLIC ElectronicCommunicationsOffice    LATVIA Element Materials Technology    UNITED KINGDOM Embotech AG    SWITZERLAND Emerson Process Mgt Limited    UNITED KINGDOM EMITE    SPAIN EMUDHRA    NETHERLANDS Endress+Hauser SE+Co.KG    GERMANY ENENSYS    FRANCE Entrust EU    SPAIN ENX    FRANCE ERA    FRANCE Ericsson Espana S.A.    SPAIN Ericsson France S.A.S    FRANCE Ericsson GmbH, Eurolab    GERMANY Ericsson Hungary Ltd    HUNGARY Ericsson Limited    UNITED KINGDOM Ericsson LM    SWEDEN Ericsson Telecomunicazioni SpA    ITALY Erik Sunell Consulting Oy    FINLAND Erillisverkot    FINLAND ErvoCom    SWITZERLAND ESA    NETHERLANDS ESD    AUSTRIA ETELM    FRANCE Etherstack Wireless Limited    UNITED KINGDOM ETS-Lindgren Europe    FINLAND ETUC    BELGIUM EURECOM    FRANCE EUROCONTROL    BELGIUM European Disability Forum    BELGIUM European GPR Association    UNITED KINGDOM European Patent Organisation    GERMANY Europol    NETHERLANDS Eurosmart AISBL    BELGIUM EUTC    BELGIUM Eutelsat Group    FRANCE EVE Compliancy Solutions    NETHERLANDS Evrotrust    BULGARIA Fabasoft AG    AUSTRIA Fastweb S.p.A.    ITALY FAU    GERMANY FBConsulting S.A.R.L.    LUXEMBOURG FBK    ITALY Federated Telecoms Hub    UNITED KINGDOM FEIG ELECTRONIC GmbH    GERMANY FELIS    SWITZERLAND FiberCop    ITALY FIWARE Foundation    GERMANY FOGUS    GREECE FONDAZIONE LINKS    ITALY FORCE Technology    DENMARK Fraunhofer    GERMANY Fraunhofer FHR    GERMANY Fraunhofer FOKUS    GERMANY Fraunhofer HHI    GERMANY Fraunhofer IIS    GERMANY Fraunhofer IKS    GERMANY Fraunhofer IVI    GERMANY Frequentis AG    AUSTRIA FRITZ!    GERMANY FSCOM    FRANCE Fundacio i2CAT    SPAIN Funkwerk Systems GmbH    GERMANY G Data CyberDefense AG    GERMANY G+D MS    GERMANY Gatehouse Satcom A/S    DENMARK GCFD    DENMARK GIE ANEC    LUXEMBOURG Gigaset Technologies    GERMANY GLEIF    SWITZERLAND GMV    SPAIN Google Ireland Limited    IRELAND Governikus GmbH & Co. KG    GERMANY GovStrat    BELGIUM Great Circle Design    UNITED KINGDOM Group 2000    NETHERLANDS GS1    BELGIUM GSE    UNITED KINGDOM GUnet    GREECE GW    FRANCE HAGER GROUP    FRANCE Halmstad University    SWEDEN Harman GmbH    GERMANY HbbTV    SWITZERLAND HCW    AUSTRIA HEAD acoustics GmbH    GERMANY Hella    GERMANY Hewlett-Packard Enterprise    FRANCE HI2    SPAIN Hillebrand GmbH    GERMANY HISPASAT SA    SPAIN HOME OFFICE    UNITED KINGDOM Honeywell Enraf BV    NETHERLANDS HTW Dresden    GERMANY HTW Saarland    GERMANY HUAWEI TECH. GmbH    GERMANY Huawei Tech.(UK) Co.. Ltd    UNITED KINGDOM Huawei Technologies France    FRANCE Huawei Technologies Italia    ITALY Huawei Technologies R&D UK    UNITED KINGDOM Huawei Technologies Sweden AB    SWEDEN Husqvarna AB    SWEDEN HZN    CROATIA IAV GmbH    GERMANY IBM Europe    GERMANY ICOM (C.E.P.) FRANCE    FRANCE ICS    UNITED KINGDOM ID Quantique    SWITZERLAND iDAKTO    FRANCE IDEMIA    FRANCE IDnow    GERMANY IDSGeo    ITALY IEE    LUXEMBOURG ILNAS    LUXEMBOURG IMDEA Networks    SPAIN IMEC    BELGIUM Imperial College London    UNITED KINGDOM Impinj    UNITED KINGDOM IMU    TURKIYE IN GROUPE    FRANCE Industrial System Institute    GREECE INESC TEC    PORTUGAL INFINEON TECHNOLOGIES    GERMANY InfoCert s.p.a.    ITALY Infovista SAS    FRANCE Infrabel - ICT    BELGIUM Inmarsat    UNITED KINGDOM INRIA    FRANCE INRIM    ITALY Insta Elektro GmbH    GERMANY Institut fur Informatik    GERMANY Institut Mines-Telecom    FRANCE Institute VEDECOM    FRANCE Instituto de Telecomunicacoes    PORTUGAL Intel Corporation (UK) Ltd    UNITED KINGDOM Intel Corporation SAS    FRANCE Intel Deutschland GmbH    GERMANY Intel Ireland    IRELAND Intel Sweden AB    SWEDEN InterDigital Belgium. LLC    BELGIUM InterDigital Finland Oy    FINLAND InterDigital France R&D, SAS    FRANCE InterDigital, Europe, Ltd.    UNITED KINGDOM International Amateur Radio    SWITZERLAND Internet of Trust    FRANCE Intersec    FRANCE Intertek    UNITED KINGDOM Intesi Group S.p.A.    ITALY Intracom Telecom    GREECE IOTECC GmbH    GERMANY IPCom GmbH & Co.KG    GERMANY IPlytics    GERMANY iProov    UNITED KINGDOM IPS S.p.A    ITALY IRT Saint Exupery    FRANCE IRT SystemX    FRANCE IS Laboratory    FRANCE ISAD e.V    GERMANY ISBIH    BOSNIA AND HERZEGOVINA ISEE SSU    UKRAINE ista    GERMANY ITRON SAS    FRANCE iTrust    IRELAND ITS    SWEDEN Jio Platforms    ESTONIA JK Consulting and Projects    GERMANY John Deere GmbH & Co. KG    GERMANY JOTRON a.s.    NORWAY JRC Dublin    IRELAND JSI GmbH    GERMANY Kapsch TrafficCom AG    AUSTRIA KEEQuant    GERMANY Kepler    GERMANY Keysight Technologies UK Ltd    UNITED KINGDOM Kimeggi    FRANCE Kings College London (KCL)    UNITED KINGDOM Kontron Transportation France    FRANCE KPN N.V.    NETHERLANDS KROHNE Messtechnik GmbH    GERMANY L.M. Ericsson Limited    IRELAND LASA    LITHUANIA LEA Networks    FRANCE LEGRAND FRANCE    FRANCE Leonardo SpA    ITALY LG Electronics Deutschland    GERMANY LG Electronics Finland    FINLAND LG Electronics France    FRANCE LG Electronics Polska    POLAND LG Electronics UK    UNITED KINGDOM Linux Foundation Europe    BELGIUM LKA Niedersachsen    GERMANY LKA NRW    GERMANY LMS    GERMANY Logalty    SPAIN Logius    NETHERLANDS Low Power Radio Association    UNITED KINGDOM LSTI SAS    FRANCE LUH-IKT    GERMANY LuxQuanta    SPAIN Luxtrust    LUXEMBOURG Magister Solutions Ltd    FINLAND Maketh Secure Limited    UNITED KINGDOM Malta Communications Authority    MALTA Marben Products    FRANCE Marine Rescue Technologies ltd    UNITED KINGDOM MARITIME AND COASTGUARD AGENCY    UNITED KINGDOM Matison    CROATIA MaxLinear    SPAIN MCCAA    MALTA MediaTek Finland    FINLAND MediaTek Germany GmbH    GERMANY MediaTek Sweden AB    SWEDEN MediaTek UK    UNITED KINGDOM MEDTRONIC BAKKEN RESEARCH BV    NETHERLANDS MEO    PORTUGAL Merqury Cybersecurity Limited    MALTA Mesaqin.com s.r.o (Ltd.)    CZECH REPUBLIC Meta Ireland    IRELAND Meta Platforms, Inc - FR    FRANCE Meta Platforms, Inc - UK    UNITED KINGDOM Methics Oy    FINLAND MICROCHIP TECHNOLOGY SARL    FRANCE Microsec Ltd    HUNGARY Microsoft Ireland    IRELAND MIMIT    ITALY MinEA    NETHERLANDS MINISTERE DE L'INTERIEUR    FRANCE Ministere Economie et Finances    FRANCE Ministry for Digital - Spain    SPAIN Ministry of Digital Governance    GREECE Ministry of Energy    HUNGARY Ministry of Transport SR    SLOVAK REPUBLIC Mitsubishi Electric RCE    FRANCE MMATI    CROATIA Motorola Mobility Espana SA    SPAIN Motorola Mobility France S.A.S    FRANCE Motorola Mobility Germany GmbH    GERMANY Motorola Mobility UK Ltd.    UNITED KINGDOM Motorola Solutions Germany    GERMANY Motorola Solutions UK Ltd.    UNITED KINGDOM Mozilla    GERMANY MSB    SWEDEN MUP RH    CROATIA MVG Industries    FRANCE Namirial    ITALY NASK    POLAND National Institute of Telecom.    POLAND National Technical Assistance    UNITED KINGDOM NATS    UNITED KINGDOM NBN    BELGIUM NCI Agency    NETHERLANDS NCIS    NORWAY NCSC    UNITED KINGDOM NCSR Demokritos    GREECE NDRE    SWEDEN NEC Europe Ltd    UNITED KINGDOM NEC Telecom MODUS Ltd.    UNITED KINGDOM Nedap    NETHERLANDS NEMERGENT    SPAIN NET CHECK GmbH    GERMANY NET INSIGHT AB    SWEDEN Netherlands Police    NETHERLANDS Network Rail    UNITED KINGDOM Nexburg    GERMANY Next G Cloud    ITALY Nimbus Technologieberatung    GERMANY Nitro Software Belgium NV    BELGIUM Nkom    NORWAY NMHH    HUNGARY Nokia Belgium    BELGIUM Nokia Corporation    FINLAND Nokia Denmark    DENMARK Nokia France    FRANCE Nokia Germany    GERMANY Nokia Hungary    HUNGARY Nokia Poland    POLAND Nokia UK    UNITED KINGDOM Nordic Semiconductor ASA    NORWAY NOVAMINT    UNITED KINGDOM Nowina Solutions    LUXEMBOURG NPL    UNITED KINGDOM NSAI    IRELAND NXP Semiconductors Netherlands    NETHERLANDS Obserwatorium.biz    POLAND Ocean Signal Limited    UNITED KINGDOM Odido    NETHERLANDS Ofcom (CH)    SWITZERLAND Ofcom (U.K.)    UNITED KINGDOM Onfido Ltd    UNITED KINGDOM OQTEC    LUXEMBOURG Orange    FRANCE Orange Belgium    BELGIUM Orange Romania    ROMANIA Orange UK    UNITED KINGDOM ORS    AUSTRIA Ostfalia HAW    GERMANY OTE S.A    GREECE OTT Hydromet GmbH    GERMANY OU Elvior    ESTONIA OVE    AUSTRIA PA Consulting Services Ltd    UNITED KINGDOM Pairpoint    UNITED KINGDOM Palo Alto Networks    NETHERLANDS PANASONIC R&D Center Germany    GERMANY PARK AIR SYSTEMS LIMITED    UNITED KINGDOM PDF Association    GERMANY PFA    FRANCE Philips International B.V.    NETHERLANDS Phoenix Contact GmbH & Co. KG    GERMANY Phoenix Testlab GmbH    GERMANY PIDS    NETHERLANDS Plan-S    TURKIYE PNO    GERMANY POLIMI    ITALY Polisen    SWEDEN POLITEHNICA Bucharest    ROMANIA Polizia di Stato    ITALY Post- and Telecom Admin.    ICELAND POST Luxembourg    LUXEMBOURG PQShield    UNITED KINGDOM PreHCM Services GmbH    GERMANY Product Security Guru    SWITZERLAND ProRail    NETHERLANDS Proximus Plc    BELGIUM PSCE    BELGIUM PTS    SWEDEN Q-Free ASA    NORWAY QipWorks    UNITED KINGDOM Qorvo Utrecht B.V.    NETHERLANDS Qualcomm Austria RFFE GmbH    AUSTRIA QUALCOMM Europe Inc. - Italy    ITALY QUALCOMM Europe Inc. - Spain    SPAIN Qualcomm Finland RFFE Oy    FINLAND Qualcomm France    FRANCE Qualcomm Germany    GERMANY Qualcomm Sweden    SWEDEN Qualcomm Tech. Netherlands B.V    NETHERLANDS Qualcomm Technologies Int    UNITED KINGDOM Qualcomm Technologies Ireland    IRELAND Queens University Belfast    UNITED KINGDOM QVega    CYPRUS R3 Solutions GmbH    GERMANY RADIODATA GmbH    GERMANY Radix Security GmbH    GERMANY RAIN Alliance    NETHERLANDS RATEL    SERBIA RATP    FRANCE Raymarine UK Limited    UNITED KINGDOM RCS S.p.A    ITALY Red Alert Labs    FRANCE Red Hat Limited    IRELAND REDCA    UNITED KINGDOM Reflection B.V.    NETHERLANDS Renault SAS    FRANCE Renesas Electronics Europe    GERMANY RFI SpA    ITALY RideOnTrack    BELGIUM RISE    SWEDEN Rivada Space Networks GmbH    GERMANY ROBERT BOSCH GmbH    GERMANY ROHDE & SCHWARZ    GERMANY Rohill    NETHERLANDS Royal Holloway    UNITED KINGDOM RPTU    GERMANY RTX A/S    DENMARK Rundfunk & Telekom    AUSTRIA RWTH Aachen (ika)    GERMANY SAFRAN DATA SYSTEMS    FRANCE Sagemcom Broadband SAS    FRANCE Samsung Electronics Czech    CZECH REPUBLIC Samsung Electronics France SA    FRANCE Samsung Electronics GmbH    GERMANY Samsung Electronics Iberia SA    SPAIN Samsung Electronics Nordic AB    SWEDEN Samsung Electronics Polska    POLAND Samsung R&D Institute UK    UNITED KINGDOM SandboxAQ    UNITED KINGDOM Satel Oy    FINLAND Sateliot    SPAIN SBS aisbl    BELGIUM Schindler    SWITZERLAND Schneider Electric Industries    FRANCE Scrive    SWEDEN Sealed sprl    BELGIUM Sectigo    SPAIN Sectra Communications AB    SWEDEN Security &Standards Associates    UNITED KINGDOM Security Service    SWEDEN Semtech Neuchatel SA    SWITZERLAND Sennheiser electronic SE    GERMANY Sensoriis    UNITED KINGDOM Sensus UK    UNITED KINGDOM Sepura Ltd    UNITED KINGDOM Sequans Communications    FRANCE SES S.A.    LUXEMBOURG Sfera s.r.l.    ITALY SGDSN    FRANCE SGS Brightsight BV    NETHERLANDS SGS Wireless    UNITED KINGDOM SHURE Europe GmbH    GERMANY SIAE Microelettronica SpA    ITALY SICK AG    GERMANY Siemens AG    GERMANY Signicat AS    NORWAY SIKORA GmbH    GERMANY Silicon Laboratories    HUNGARY Simoco    UNITED KINGDOM Sintesio, Foundation    SLOVENIA SIST    SLOVENIA Sisvel    LUXEMBOURG SK    ESTONIA SNCF RESEAU    FRANCE SnT - University of Luxembourg    LUXEMBOURG Software602 a.s.    CZECH REPUBLIC Somfy Activites SA    FRANCE Sonova Communications AG    SWITZERLAND Sony Europe Limited    UNITED KINGDOM SOS Alarm    SWEDEN source.dev    UNITED KINGDOM SpaceX    NETHERLANDS SPECTRONITE    FRANCE Sprava zeleznic    CZECH REPUBLIC SPRIND    GERMANY SSNS    HUNGARY ST Engineering iDirect    IRELAND St. Polten UAS    AUSTRIA Stellantis    FRANCE STIB-MIVB    BELGIUM Stiftelsen Funka    SWEDEN STMicroelectronics    SWITZERLAND StreamWide    FRANCE SUNET    SWEDEN Swiss Federal Railways Ltd    SWITZERLAND SWISSCOM    SWITZERLAND Swissphone Wireless AG    SWITZERLAND Switch Consult    BELGIUM SWR    GERMANY sysmocom    GERMANY Systemics PAB Sp. z.o.o.    POLAND Tait Europe Limited    AUSTRIA Tampere University    FINLAND TDF    FRANCE Techem Energy Services GmbH    GERMANY TELECOM ITALIA S.p.A.    ITALY Telefonica Germany GmbH    GERMANY TELEFONICA S.A.    SPAIN Telekom Deutschland GmbH    GERMANY TELENOR ASA    NORWAY Telerad    FRANCE Telesat International Limited    UNITED KINGDOM TeleTrusT    GERMANY Telia Company AB    SWEDEN Telit Communications S.p.A.    ITALY Teltronic    SPAIN Tencastle Limited    UNITED KINGDOM Tenfactorial Ltd    UNITED KINGDOM Terma A/S    DENMARK TEXAS Instruments    FRANCE THALES    FRANCE T-Mobile Austria GmbH    AUSTRIA T-Mobile Polska S.A.    POLAND TNO    NETHERLANDS Torizon    SWITZERLAND Toshiba    UNITED KINGDOM TRAFICOM    FINLAND Trafikverket    SWEDEN Trans Sped S.A.    ROMANIA Triorail    GERMANY Trust Agency    BELGIUM TTU    ESTONIA TU Braunschweig IST.hub    GERMANY TU Graz    AUSTRIA Tubitak Uekae    TURKIYE Turk Telekomunikasyon A.S.    TURKIYE TURKCELL    TURKIYE TUV SUD BABT    UNITED KINGDOM Ubiik    FRANCE Ubisense Ltd    UNITED KINGDOM UC    SPAIN UC3M    SPAIN UCL    UNITED KINGDOM UDUR    UNITED KINGDOM UK CAA    UNITED KINGDOM UKE    POLAND UL VS Ltd    UNITED KINGDOM Ultra Radio Ltd    UNITED KINGDOM UMA    SPAIN UMH de Elche    SPAIN UNE    SPAIN UNI    ITALY UNIBO    ITALY Uninfo    ITALY Union Inter. Chemins de Fer    FRANCE UNIPI    GREECE Universidad Politecnica Madrid    SPAIN Universitat Ulm    GERMANY University College Dublin    IRELAND University of Bristol, SIL    UNITED KINGDOM University of Murcia    SPAIN University of Oslo, IFI    NORWAY University of Oulu    FINLAND University of Sheffield    UNITED KINGDOM University of Twente    NETHERLANDS Unumplus    UNITED KINGDOM UofG    UNITED KINGDOM UPATRAS    GREECE UPV/EHU    SPAIN VAISALA OYJ    FINLAND Valeo    GERMANY VALID SOLUCIONES TECNOLOGICAS    SPAIN Validated ID    SPAIN VEGA Grieshaber KG    GERMANY VERIDAS    SPAIN Verizon Denmark    DENMARK Verizon Finland    FINLAND Verizon France    FRANCE Verizon Netherlands    NETHERLANDS Verizon Spain    SPAIN Verizon Sweden    SWEDEN Verizon Switzerland AG    SWITZERLAND Verizon UK Ltd    UNITED KINGDOM Vestel    TURKIYE ViaSat Satellite Holdings Ltd    UNITED KINGDOM VIAVI Solutions    UNITED KINGDOM VIVO MOBILE COMMUNICATION IBER    SPAIN Vodafone GmbH    GERMANY VODAFONE Group Plc    UNITED KINGDOM Vodafone Ireland Plc    IRELAND Vodafone Romania S.A.    ROMANIA Vodafone Telekomunikasyon A.S.    TURKIYE Volkswagen AG    GERMANY Volvo Car Corporation    SWEDEN Volvo Technology Corporation    SWEDEN VTT    FINLAND Vulnir    NETHERLANDS WE Certification Oy    FINLAND Westermo    SWITZERLAND WINGS    GREECE Wireless Partners S.L.L.    SPAIN Wirepas Oy    FINLAND Wi-SUN Alliance    UNITED KINGDOM Xiaomi Technology (Polska) sp.    POLAND Xiaomi Technology France    FRANCE Xiaomi Technology Germany GmbH    GERMANY Xiaomi Technology Italy srl    ITALY Xiaomi Technology Netherlands    NETHERLANDS Xiaomi Technology Spain S.L    SPAIN Xiaomi Technology UK Limited    UNITED KINGDOM Xilinx Ireland    IRELAND Yaesu Musen Co. Ltd.    UNITED KINGDOM Ygreky    FRANCE Yokogawa Europe B.V.    NETHERLANDS Yunex Traffic    GERMANY Zeata Security Ltd    UNITED KINGDOM ZES BVBA    BELGIUM ZITiS    GERMANY Zollkriminalamt (ZKA)    GERMANY ZTE Deutschland    GERMANY ZTE FRANCE SASU    FRANCE ZTE Italia    ITALY ZVEI    GERMANY