
| Company name | Primary business area | Primary coverage | |
|---|---|---|---|
| BQT Solutions (UK) Ltd | Access control | Global | |
| HID Global | Access control | Global | |
| Messe Frankfurt | Access control | Germany | |
| Notting Hill Media | CCTV | Global | |
| 1st Choice Security Solutions, Inc | RFID | Global | |
| 2D Electronics | CCTV | United States of America (USA) | |
| Access Systems Integration, LLC | Integrated security | United States of America (USA) | |
| ACTAtek Pte. Ltd. | Access control | Singapore | |
| ActivIdentity, Inc. | Cards and readers | United States of America (USA) | |
| ADIS Automatic Doors | Security entrances | Global | |
| AGI Security | Digital video recording | United States of America (USA) | |
| Al-Cor Identification Solutions | Access control | United States of America (USA) | |
| Alarm Lock | Intruder alarm | United States of America (USA) | |
| All American Technology | CCTV | United States of America (USA) | |
| Allsafe Company Inc. | Cards and readers | United States of America (USA) | |
| American Auto-Matrix | Control equipments | Global | |
| Amerigard Alarm & Security Corp | Integrated security | North America | |
| AMX | Control panel | United States of America (USA) | |
| Applied Wireless Identifications Group, Inc. (AWID) | Access control | United States of America (USA) | |
| Aptika | Cards and readers | United States of America (USA) | |
| ARGUS Security Technologies, Inc. | CCTV | Global | |
| Arkanics | CCTV | United States of America (USA) | |
| Aronson Security Group (ASG) | Integrated security | North America | |
| ASAP Security Services | CCTV | United States of America (USA) | |
| Ascendent Technology Group | CCTV | North America | |
| ASI Advanced Security, Inc. | Intrusion detection | United States of America (USA) | |
| ASSA ABLOY Future Lab | Access control | Sweden | |
| AssureTec Systems, Inc. | Biometrics | United States of America (USA) | |
| Atronic Alarms, Inc | Intrusion detection | United States of America (USA) | |
| Aventura Technologies, Inc. | CCTV | Global | |



