
| Company name | Primary business area | Primary coverage | |
|---|---|---|---|
| Arecont Vision | IP networking products | Global | ![]() |
| artec technologies AG | CCTV | Western Europe | ![]() |
| Adax Business Systems W.L.L. | CCTV | Qatar | |
| Avigilon Corporation | CCTV | Canada | |
| VIDEOR | CCTV | Global | |
| ViDiCore KG | CCTV | Germany | |
| Visonic Ltd. | Intruder alarm | Global | |
| 1st American Investigative Agency | Digital video recording | United States of America (USA) | |
| 1st Choice CCTV | CCTV | United Kingdom (UK) | |
| 21st Century Locks Ltd | Access control | United States of America (USA) | |
| 247 Group | Biometrics | South Africa | |
| 247webvision | CCTV | United Kingdom (UK) | |
| 3rd Eye Surveillance Systems | Digital video recording | United States of America (USA) | |
| A&A Security | CCTV | United Kingdom (UK) | |
| Aarya Ites Pvt. Ltd. | CCTV | India | |
| AASSET Security | CCTV | Western Europe | |
| Aasset Security Ltd | CCTV | Western Europe | |
| AATEL | CCTV | United States of America (USA) | |
| Absolute Security Ltd. | CCTV | Kenya | |
| Accent GIP | CCTV | Romania | |
| Access & Security Systems Ltd | CCTV | United Kingdom (UK) | |
| Access Systems Integration, LLC | Integrated security | United States of America (USA) | |
| Access-to-Time Ltd (A2T) | CCTV | United Kingdom (UK) | |
| ACCESSGARD, INC. | Access control | South America | |
| Accordance Systems | Digital video recording | United States of America (USA) | |
| Accu-Tech Corp. | Access control | United States of America (USA) | |
| ACT Meters Ltd | CCTV | United Kingdom (UK) | |
| ActEyes Technology Inc | CCTV | United States of America (USA) | |
| ACTI-TECH | Communication equipments | Nigeria | |
| Actiontop Electronics(ShenZhen) Co.,Ltd | CCTV | China | |



