
| Company name | Primary business area | Primary coverage | |
|---|---|---|---|
| ASL Safety and Security Ltd | Integrated security | United Kingdom (UK) | |
| Borer Data Systems Ltd | Access control | Western Europe | |
| Network Webcams (HQ) | IP networking products | United Kingdom (UK) | |
| Niscayah Ltd (formerly known as Bell Security Ltd) | Integrated security | Global | |
| SilverNet | IP networking products | United Kingdom (UK) | |
| 1001 Security Systems Ltd | CCTV | United Kingdom (UK) | |
| 1st Ace Security Ltd | CCTV | United Kingdom (UK) | |
| 1st Alert Alarm Systems | CCTV | United Kingdom (UK) | |
| 1st New Century Security Ltd | CCTV | United Kingdom (UK) | |
| 21st Century HomeGuard | Intrusion detection | United Kingdom (UK) | |
| 247webvision | CCTV | United Kingdom (UK) | |
| 3D Security Systems Ltd | CCTV | United Kingdom (UK) | |
| 4 Forces Security Limited | Manned guarding | United Kingdom (UK) | |
| 4 Tec Security Ltd | CCTV | United Kingdom (UK) | |
| A Solo Fire & Security Ltd | CCTV | United Kingdom (UK) | |
| A.B. Electrical & Security Co Ltd | CCTV | United Kingdom (UK) | |
| A.C. Security Systems Ltd | CCTV | United Kingdom (UK) | |
| A.F.A. Fire & Security Ltd | CCTV | United Kingdom (UK) | |
| A.I.S. Total Security Ltd | CCTV | United Kingdom (UK) | |
| A.M. Fire & Security Group | CCTV | United Kingdom (UK) | |
| A.P.E. Fire & Security | CCTV | United Kingdom (UK) | |
| A.T. Alarms Ltd | CCTV | United Kingdom (UK) | |
| A.V.Comm | CCTV | United Kingdom (UK) | |
| A1 Security Systems Ltd | CCTV | United Kingdom (UK) | |
| A1-Lockman Security | Locks | United Kingdom (UK) | |
| AAA Security | CCTV | United Kingdom (UK) | |
| AAI Security Systems | CCTV | United Kingdom (UK) | |
| Aaron Hi-Tech Systems Ltd | CCTV | United Kingdom (UK) | |
| AB Security | CCTV | United Kingdom (UK) | |
| AB Security and Fire | Intruder alarm | United Kingdom (UK) | |

Hirsch designs and manufactures security systems for worldwide markets. Hirsch's award-winning security and identity management systems integrate access control, video surveillance, intrusion detection, digital certificates, smart cards and biometrics.
Hirsch is part of SCM Microsystems, Inc., provider of the world's broadest range of smart card readers. Together, SCM and Hirsch bring convergence to reality by integrating physical and logical security. Their solutions enable organisations and individuals to secure their facilities, computers and commerce.
SCM and Hirsch customers achieve the risk mitigation, cost reduction, and reputation protection that lead to success. (NASDAQ: SCMM, Prime Standard: SMY)


