A

A.U.E.V. Technology, AAI Corporation, ADI (Thales Australia), AGX Tecnologia, ASN Technology Group, AZAD Systems Co., Abu Dhabi Autonomous Systems Investments (ADASI), Accurate Automation, Acuity Technologies, Adaptive Flight, Adcom Systems, Advanced Computing and Engineering Solutions, Advanced UAV Technology Ltd., Advanced VTOL Technologies, AerialDataSystems, Aerial Monitoring Solutions, Aerial Technology, Aerialtronics, Aermatica, AeroDreams, AeroMech Engineering, AeroRobotiks, AeroTekniikka, AeroTerrascan, AeroVironment, Aeroazores, Aerobot, Aerobros, Aerocon, Aerofoundry, Aeroland UAV Inc., Aeromao, Aeronautics Defense Systems, Aeronavics, Aeroscout GmbH, Aeroseeker, Aerosight, Aerosonde Ltd, Aerotekhnika, Aerovantech, Aerovel Corporation, Aerovision, Aerovision, Aeryon Labs, Aesir, Agusta Westland (owned by Finmeccanica), AiDrones, Aibotix, AirCover ISC, AirRobot, Airborne Mechatronics, Airborne Technologies Inc, Airbus Group, Alcoretech, Alenia Aermacchi (Finmeccanica), Alliant Techsystems, Alpha Unmanned Systems, Altavian, AltiGator, American Dynamics Flight Systems, American Unmanned Systems, Anabatic Aero, Anthea Technologies ApS, Applewhite Aero, Applied Research Associates, Arab Organization for Industrialization, Aranica, Arcturus-UAV, LLC, Argentine Army, Armstechno, Ascending Technologies, Aselsan, Atair Aerospace, Aurora Flight Sciences, Aurora Integrated Systems (TATA), AutoCopter Corporation, Autonomous Avionics, Autonomous Flight Technology, Avartek, Aviation Design, Aviation Industry Corporation of China (AVIC), Avibras Industria Aerospacial, Aviotechnica,