TCCA members
 | 7layers GmbH Borsigstrasse 11 Ratingen 40880 Germany https://www.7Layers.com Categories Administration Administration |
 | A.S.T.R.I.D NV van publiek recht/SA de droit public Regentlaan 54 Boulevard du Regent BRUSSELS B-1000 Belgium www.astrid.be Categories Operator Administration |
 | Actica Consulting Ltd 4 Stirling House, Stirling Road Surrey Research Park Surrey GU2 7RF United Kingdom www.actica.co.uk Categories Consultant Administration |
| AINMT Holdings AB Asogatan 108 Stockholm 118 29 Sweden Tel: +46735002664 www.icegroup.com Categories Operator | |
| Air-Lynx 1 Avenue de l'Atlantique Les Ulis 91940 France Tel: +33981434646 Mobile: +33632950326 https://www.air-lynx.com/ | |
 | Airbus Defence and Space Oy P O Box 168 HELSINKI FI-00381 Finland Tel: +358104080000 http://airbusdefenceandspace.com/our-portfolio/cis/ Categories Manufacturer Core Products Integrator Airbus Defence & Space is a global leader in military aircraft, space systems and secure communications systems. The business line Communications, Intelligence & Security is the new one-stop-shop for satellite and terrestrial communications systems, intelligence and security solutions and it delivers complete Professional Mobile Radio (PMR) solutions to enable governmental and other professional organisations to communicate together effectively, reliably, and securely - whether in daily operations, under major emergencies or in special situations such as big events. |
 | Aksel Sp. z o.o. Lipowa 17 Rybnik 44-207 Poland Tel: +48324295101 http://www.aksel.com.pl/en/ Categories Application Provider Integrator |
 | ALDB Fehrbelliner Platz 3 10707 Berlin Germany Tel: +4930565555113 www.aldb.org Categories Operator |
 | Alea S.R.L Via Giuseppe di Vittorio Pordenone I-33170 Italy www.talkway.it Categories Application Provider |
| ALECOM AB Drakenbergsgatan 49 Stockholm 11741 Sweden Tel: 46733982999 www.alecom.se Categories Application Provider | |
 | American International Radio inc 3601 E Algonguin Road, #800 ROLLING MEADOWS Illinois 60008 USA http://www.airadio.com Categories Integrator Application Provider |
| Andy Fletcher C/O 5, Courtney Way Cambridge CB4 2EE United Kingdom Tel: 97430569812 Mobile: 0097430569812 Categories Consultant Other Telecommunications and TETRA consultant. Requirements analysis, design, procurement, acceptance, fleetmapping and performance analysis. |