
| Company name | Primary business area | Primary coverage | |
|---|---|---|---|
| FLIR Commercial Vision System B.V. | Thermal imaging | Netherlands | |
| FUJIFILM Europe GmbH | CCTV | Global | |
| FuZhou Vitech-CCTV Co.,Ltd. | CCTV | China | |
| F & P Alarms | CCTV | United Kingdom (UK) | |
| Fabbrica Trentina Conduttori | Cables | Italy | |
| Fabrication Designs, Inc. | Gates and barriers | United States of America (USA) | |
| Face-Tek Technology Co. Ltd | Biometrics | Global | |
| FaceFirst | Biological detection equipments | United States of America (USA) | |
| Falcon Eye Technology LLC | Integrated security | United Arab Emirates | |
| Falcon Lock | Locks | United States of America (USA) | |
| Falcon Systems Ltd | Access control | United Kingdom (UK) | |
| Falken Industries | Physical security | United States of America (USA) | |
| FAM International | Consulting services | United States of America (USA) | |
| Fanguard Security Services Limited | Manned guarding | United Kingdom (UK) | |
| Far East Creation Limited | CCTV | Thailand | |
| Farmwatch Ltd | Consulting services | United Kingdom (UK) | |
| Farpointe Data, Inc. | Cards and readers | United States of America (USA) | |
| Farsight PLC | CCTV | United Kingdom (UK) | |
| Fast Access Security Corp. | Access control | United States of America (USA) | |
| Fast Video Security AG | Access control | Global | |
| Fastcom Technology SA | Intruder alarm | Switzerland | |
| Fastek International Ltd | CCTV | United States of America (USA) | |
| FDR Forensic Data Recovery Inc. | Consulting services | Canada | |
| Federal Association of Security Officials (FASO) | Canada | ||
| Federal Signal Corporation | Integrated security | United States of America (USA) | |
| FEDS Training Ltd | Training services | United Kingdom (UK) | |
| Feel Secure Services | CCTV | United Kingdom (UK) | |
| Feeling Software | Software | Canada | |
| Feig Electronic GmbH | Access control | Germany | |
| Felicity Protection Star Technology Limited | CCTV | China | |



