28 reviews
Security Man LTD is rated 5.0/5 from 28 Google reviews and serves London and the surrounding area. Services include security services.
Top 10 Security Services in London (2026)
Ranked by Google rating · updated September 2026 · 69 companies listed
Looking for reliable security services in London? We've ranked the 69 security services listed on Leads FM in London by their Google rating and review count, so the companies below are the ones local customers rate most highly.
Across 2,384 customer reviews the average rating is 4.5/5; the most-reviewed company has 210 reviews. Every profile includes contact details and a free enquiry form.
17 reviews
Centurion Guards Ltd is rated 5.0/5 from 17 Google reviews and serves London and the surrounding area. Services include security guard services, security services.
12 reviews
Close Protection 1 is rated 5.0/5 from 12 Google reviews and serves London and the surrounding area. Services include security guard services, security services.
12 reviews
Q Security Services Limited is rated 5.0/5 from 12 Google reviews and serves London and the surrounding area. Services include security guard services, security services.
11 reviews
TGS Security Services is rated 5.0/5 from 11 Google reviews and serves London and the surrounding area. Services include security guard services, security services.
#6
First Response Facilities Management Ltd
London · EC4A 4AS · Security Services, Security Guard Services
10 reviews
First Response Facilities Management Ltd is rated 5.0/5 from 10 Google reviews and serves London and the surrounding area. Services include security services, security guard services.
#7
Intelligent Protection International Limited
London · WC1V 7QT · Security Guard Services, Consultant, Security Services
10 reviews
Intelligent Protection International Limited is rated 5.0/5 from 10 Google reviews and serves London and the surrounding area. Services include security guard services, consultant, security services.
#8
Main Security Ltd
London · EC1V 2NX · Security Guard Services, Chauffeur Services, Security Services
10 reviews
Main Security Ltd is rated 5.0/5 from 10 Google reviews and serves London and the surrounding area. Services include security guard services, chauffeur services, security services.
8 reviews
E1 SECURITY is rated 5.0/5 from 8 Google reviews and serves London and the surrounding area. Services include security guard services, private investigator, security services.
6 reviews
Umbrella Security Services is rated 5.0/5 from 6 Google reviews and serves London and the surrounding area. Services include security guard services, security services.
Frequently asked questions
How are the Security Services in London ranked?
Companies are ordered by their Google rating and number of reviews. Featured listings are shown first and clearly labelled; otherwise ranking cannot be bought.
How many Security Services are listed in London?
Leads FM currently lists 69 Security Services in London, with an average Google rating of 4.5 across 2,384 reviews.
How do I get a quote?
Open any company profile and use the enquiry form — your request goes straight to the company, free of charge and with no obligation.
Is my company missing from this list?
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