
| Company name | Primary business area | Primary coverage | |
|---|---|---|---|
| Samsung Techwin | CCTV | Global | ![]() |
| Sony Professional Solutions Europe | CCTV | Global | ![]() |
| SALTO Systems | Access control | Global | |
| Scantronic, Cooper Security Ltd. | Intruder alarm | Global | |
| SENKOADL | CCTV | Global | |
| Senstar | CCTV | United States of America (USA) | |
| Shanghai Huayuan Electronic Co.,Ltd | RFID | China | |
| Siemens Building Technologies | CCTV | Global | |
| Siemens Building Technologies Security Products | Integrated security | Global | |
| SilverNet | IP networking products | United Kingdom (UK) | |
| SMi Group Ltd. | Exhibition and conference organising | United Kingdom (UK) | |
| Software House, Tyco International | Access control | Global | |
| SPIE | Optics and Photonics | Global | |
| Suprema | Access control | Global | |
| S & I Industrial | CCTV | United Kingdom (UK) | |
| S&P Industrial Co. Ltd. | CCTV | China | |
| S&T System Integration & Technology Distribution AG | Consulting services | Austria | |
| S. Meyer & Associates, Inc. | |||
| S.C.A.M.P. Security | Integrated security | United Kingdom (UK) | |
| S.G.D. Security Ltd | CCTV | United Kingdom (UK) | |
| S.M.C. Security Systems Ltd | CCTV | United Kingdom (UK) | |
| S.W.A.T. Security (inc. Alarm Centres) | CCTV | United Kingdom (UK) | |
| S2 Security Corporation | Access control | United Kingdom (UK) | |
| S2S Limited | United Kingdom (UK) | ||
| SA Security Services | Consulting services | Global | |
| Saab Grintek | CCTV | South Africa | |
| Sabre Advanced Microelectronics Ltd | CCTV | United Kingdom (UK) | |
| Sabre Integrated | Access control | United Kingdom (UK) | |
| Sabre Security & R F Systems Ltd | CCTV | United Kingdom (UK) | |
| Sabrewatch Limited | Manned guarding | 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)


