Security Companies & Services in London

List of London based security companies offering private detective and investigation services, CCTV camera system, burglar and intruder alarms installation services.

Business Listings

Westminster Security is a security company based in London. The security agency provides public figures with outstanding close protection services such as an individual bodyguard or an entire team of protection professionals. Close protection services in London are highly required due to the status of the city, a place where both British royalty and politicians and foreign public figures are highly


Installer of branded affordable CCTV & Intruder alarm system serving London & around the M25


Specialists in the installation and maintenance of the latest CCTV, fire safety and security solutions. Versatile turnkey solutions commissioned by an experienced engineering team. Based in London and servicing the whole of the UK.



Urban Security is one of the the top security companies in London that provide its customers with a remarkable security service across the UK. Our security guards are SIA licensed, highly trained and vetted. They have the necessary skills and experience to provide top quality security services.

  • I used urban security Guards for my event. Very competent, excellent and reliable

Fire Risk Assessments Across the Whole of the UK. Recommended & Approved Fire Risk Assessors. Accredited & Qualified Fire Safety Company. Free Quotes.


At Installed Security customer care and satisfaction are paramount and we continue to strive proactively to improve our methods and systems. We pride ourselves in our after-sales service and maintenance contracts. We pledge to supply the ultimate system for your requirements. Our systems are sold based on technical knowledge and not misleading sales presentations.


Imagine 24hr protection for your business with a rapid response unit in the event of any incident and all evidence being digitally recorded - wouldn't you feel much safer. That's what we can do for you! At SecurityCAM, we are focused on helping you to feel safe in your environment so that you have complete peace of mind.


A.A. Guarding Limited is an innovative security company built on a wealth of practical security experience. To assist you in selection of the security services that you require, we are proud to adapt our services to meet your needs. At A.A. Guarding LTD, we are consistently reviewing and monitoring our services and company policies to ensure the best quality of service is being offered at all times.


Trojan Consultancy delivers discreet and unobtrusive Personal Protection and Security Consultancy from our London office to High Net Worth Individuals and their Families, International Corporations and Governments worldwide. All Team members are former Metropolitan Police Officers who have served in SO14(2) Royalty Protection as Personal Protection Officers to Her Majesty The Queen and other senior


Since forming in 1995, we have quickly established ourselves as one of London's leading security systems providers. Commercial National Security Systems Group provides security systems and alarm systems products in London. We are NSI Gold Company offered including fire alarms London, commercial alarm systems, intruder alarm London, CCTV systems installation and access control systems. We appreciate

  • NSS has the best 24hr technical support out there. No matter what time of day it is they