

Sentinel Group Security Information
Summary
Sentinel Group Security is a privately held company that has been in the industry for 21 years. The company currently specializes in the Security and Investigations area. Its headquarters is located at GB. The estimated number of employees - 75. To connect with Sentinel Group Security employee register on SignalHire.
Organization Website | sgs-ltd.com |
Phone Number | 02085146565 |
Industries | |
Headquarters Location | Sentinel House, Loughton, Essex, IG10 3TZ GB |
Employees Size | 200-500 employees |
Specialties | Manned Guarding, Key Holding, Mobile Patrol, Alarm Response, CCTV Solutions, Security Dogs, Patrol Management System, Event Security, Technology solutions, Intelligence, facilities |
Founded | 2005 |
Employees Turnover 1 quarter 2026
Number of employees switched from or switched to
Length of Employment
Employee tenure at Sentinel Group Security shows a diverse range of experience levels:
4% have been with the company for less than 1 year12% for 1–2 years12% for 3–4 years16% for 5–7 years20% for 8–10 years36% have over 11 years of service at Sentinel Group SecurityCompanies Similar to Sentinel Group Security
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