161 reviews
DoubleR Security is rated 5.0/5 from 161 Google reviews and serves London and the surrounding area. Services include security guard services.
Top 10 Security Guard Services in London (2026)
Ranked by Google rating · updated September 2026 · 106 companies listed
Looking for reliable security guard services in London? We've ranked the 106 security guard 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 3,799 customer reviews the average rating is 4.6/5; the most-reviewed company has 773 reviews. Every profile includes contact details and a free enquiry form.
84 reviews
SK Security Services LTD is rated 5.0/5 from 84 Google reviews and serves London and the surrounding area. Services include security guard services.
63 reviews
Priority First Building Management is rated 5.0/5 from 63 Google reviews and serves London and the surrounding area. Services include security guard services.
28 reviews
Intrepid Protection is rated 5.0/5 from 28 Google reviews and serves London and the surrounding area. Services include security guard services.
25 reviews
Oxford Protection Services Ltd. is rated 5.0/5 from 25 Google reviews and serves London and the surrounding area. Services include security guard services.
21 reviews
Shoreditch Security is rated 5.0/5 from 21 Google reviews and serves London and the surrounding area. Services include security guard services.
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.
Frequently asked questions
How are the Security Guard 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 Guard Services are listed in London?
Leads FM currently lists 106 Security Guard Services in London, with an average Google rating of 4.6 across 3,799 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?
Add it free at leadsfm.com/list-your-business, or claim your existing listing to update details and appear with a Verified badge.
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