Westminster Security

Alliance Security is your go-to provider for quality security in Westminster and its neighbouring areas in London. We have solidified our position as the preferred partner for professionals seeking exceptional security solutions. Our unwavering commitment to customer satisfaction drives us to deliver tailored and reliable security services.

Are Alliance Security certified for security services in the UK?

Alliance Security Ltd holds SIA approved contractor status for the provision of Security Guarding and Door Supervision services.

Can Alliance Security offer night-time security?

Alliance Security can support you and your security needs 24/7, 365 days a year

What security services do Alliance Security provide?

Alliance Security provides manned guarding, security reception & front of house management, consultancy, construction security, lone worker monitoring, mobile security, CCTV and access control systems.

We provide Security Services in Westminster & surrounding areas in London

View all London locations

Dedicated to Client Satisfaction

Our dedicated team of professionals is committed to delivering operational excellence, providing round-the-clock support to our clients. Focused on meeting your specific security needs, we guarantee personalised service and bespoke solutions for every client.

Local Expertise

Drawing on our extensive experience in London, we possess valuable insights into security in Westminster. This expertise allows us to understand and address the unique security challenges faced by businesses in the area and its surroundings.

Proven Performance and Trusted Reputation

With nearly four decades of experience in delivering security in Westminster, we have earned a solid reputation as the trusted choice for security-conscious professionals across various industries. Our proven track record speaks volumes, reinforcing our status as the preferred security partner in the region.