City Security Services (CSS) have more than 25 years’ experience within the corporate security, public sector, education and social housing markets delivering manned guarding, keyholding, alarm response, mobile patrols, concierge services, event security, vacant property inspections, CCTV monitoring, fire marshall, electronic and security risk services. With more than 400 SIA licensed officers, we have built an infrastructure with management, training, safety and compliance expertise that is reinforced for our clients with cloud-technologies enabling workforce management, security performance activity analysis and outstanding management information reporting. Our company processes are SIA ACS, NSI Gold, ISO9001:2015, SafeContractor Constructionline and BSIA accredited. This means we are subjected to rigorous annual audits that guarantee our clients a proactive and high-quality security service. CSS are a responsive and flexible security contractor who collaborate with our clients to build bespoke packages and deliver services beyond your expectations.
| Website | http://www.citysecurity.org.uk |
| Revenue | $15 million |
| Employees | 59 (28 on RocketReach) |
| Founded | 1993 |
| Phone | +1 713-497-1823 |
| Technologies | |
| Industry | Security and Investigations, Business Services General, Business Services |
| Keywords | Security Services, Security Guard Services, Corporate Security, Manned Guarding, Public Sector Security, Alarm Response, Education Security, Building Security, Security Patrol, Risk Management, Security Consulting, Keyholding, Event Security, Security Systems, Loss Prevention, Concierge Services, Access Control, Cctv Monitoring |
| Competitors | Bureau Veritas Group, G4S, Mitie, Securitas Group, SecuriGroup, Loomis UK, Allied Universal Corporation, Raptor Security, Vigilant Security Solutions, Sentry Security +19 more (view full list) |
| SIC | SIC Code 73 Companies, SIC Code 738 Companies |
| NAICS | NAICS Code 561 Companies, NAICS Code 56 Companies |
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City Security Services Questions
The City Security Services annual revenue was $15 million in 2026.
28 people are employed at City Security Services.
The NAICS codes for City Security Services are [561, 56].
The SIC codes for City Security Services are [73, 738].
Top City Security Services Employees
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Dave Osmond
Security Guard at City Security Services
Cambridge, Cambridgeshire, United Kingdom11 -
Debbie B.
Head Concierge at City Security Services
United Kingdom -
John Sproule
Security Officer at City Security Services
Oakington, GB1 -
Marek Gajewski
Kwalifikowany pracownik ochrony at City Security Services
Warmian-Masurian Voivodeship, Poland
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