Company lists · Data refreshed September 2026

Top 25 Private event security based in the United Kingdom

RevenueBase identified 589 private event security headquartered in the United Kingdom as of September 2026 and tracks 8,749 professional contacts across them, including 691 with verified work emails and 298 with mobile numbers. London is the largest hub.

This list covers private event security headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
589Companies
8,749Contacts tracked
691Verified emails
298Mobile numbers
Explore all 589 companies → Free signup · no credit card · 500 free credits

The 25 largest private event security based in the United Kingdom

Ranked by team size
Top 25 of 589 private event security based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names private event security: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
ShowsecStrong evidence
Leicester, United KingdomHQ checked Sep 5, 20261,001-5,0001,265

“With over 45 years of experience, Showsec is a leading name in the UK’s live event security sector.”

Source: company website · checked Sep 5, 2026
2
SecurigroupPartial evidence
United KingdomHQ checked Sep 5, 20261,001-5,000765

“Ranked in the top 1% of UK security companies, as approved by the Security Industry Authority, SecuriGroup is an award-winning security company, specialising in the provision of…”

Source: company website · checked Sep 5, 2026
3
FGH SecurityIndirect evidence
Manchester, United KingdomHQ checked Sep 5, 20261,001-5,000649

“Established in 2003, FGH are trusted by international brands to keep their assets and millions of people safe every year.”

Source: company website · checked Sep 5, 2026
4
Regency SecurityPartial evidence
Braintree, United KingdomHQ checked Sep 5, 20261,001-5,000326

“Established in 1993, with commitment to our customers and staff alongside a strong ethos and standards driven approach, Regency Security is now the largest provider of door…”

Source: company website · checked Sep 5, 2026
5
SES GroupIndirect evidence
Harlow, United KingdomHQ checked Sep 5, 20261,001-5,000285

“SES Group was founded in 1998 by Dr Tony Ball and rebranded as SES Group in 2014.”

Source: company website · checked Sep 5, 2026
6Bexleyheath, United KingdomHQ checked Sep 5, 2026501-1,000206

“Wise Security is a trusted provider of professional security, crowd management, and safety solutions for high‑profile events, venues, and organisations across the UK.”

Source: company website · checked Sep 5, 2026
7
SGC Security ServicesPartial evidence
Sible Hedingham, United KingdomHQ checked Sep 5, 2026501-1,000137

“In an ever-changing world, SGC Security Services has evolved to provide a comprehensive Security, Training, NHS Support Services, Crowd Safety, and Risk Management package.”

Source: company website · checked Sep 5, 2026
8
Vespasian SecurityPartial evidence
Portsmouth, United KingdomHQ checked Sep 5, 2026201-500127

“Vespasian Security was formed in February 2006.”

Source: company website · checked Sep 5, 2026
9
Security Scotland LTDPartial evidence
Glasgow, United KingdomHQ checked Sep 5, 2026201-500115

Security Scotland is now being recognised as the UK’s fastest growing Crowd Management & Security provider, we have the relevant experience in the supply of security services &…”

Source: company website · checked Sep 5, 2026
10
City SecurityPartial evidence
Plympton, United KingdomHQ checked Sep 5, 202651-200105

“City Security understands that our staff are the first and last person a patron encounters on their visit to a venue.”

Source: company website · checked Sep 5, 2026
11Waltham Abbey, United KingdomHQ checked Sep 5, 2026201-500101

“With well over a decade of well-regarded service and trusted with the UK’s most prestigious events, Achilleus Security is the UK’s prime example of how security, stewarding, and…”

Source: company website · checked Sep 5, 2026
12Higham, United KingdomHQ checked Sep 5, 2026501-1,000100

“Suppliers of event staff, Door Supervisors and all types of security.”

Source: company website · checked Sep 5, 2026
13
K4 Security - K4 GroupPartial evidence
Hounslow, United KingdomHQ checked Sep 5, 2026201-50089

“For a better service and competitive price try K4 Security Services At K4 we offer the following: 1.”

Source: company website · checked Sep 5, 2026
14
Provide SecurityPartial evidence
Reading, United KingdomHQ checked Sep 5, 2026501-1,00070

“Provide was formed in 2008 and specialises in total event management for large-scale sporting and cultural events, be they in stadia, racecourses, green field sites, or on road.”

Source: company website · checked Sep 5, 2026
15
Assured Crowd SafetyIndirect evidence
Manchester, United KingdomHQ checked Sep 5, 2026201-50069

“Your trusted partner in crowd safety management.”

Source: company website · checked Sep 5, 2026
16
Specialized SecurityPartial evidence
Livingston, United KingdomHQ checked Sep 5, 2026501-1,00065

“Specialized Security are one of the leading and most established security, stewarding and crowd management companies within the United Kingdom.”

Source: company website · checked Sep 5, 2026
17
Controlled Space LimitedPartial evidence
Leeds, United KingdomHQ checked Sep 5, 2026201-50056

“Controlled Space has been developed over the past 22 years to offer market leading security, stewarding and crowd management solutions.”

Source: company website · checked Sep 5, 2026
18
Taybar Security LTDPartial evidence
Birmingham, United KingdomHQ checked Sep 5, 2026201-50052

“Taybar Security are a leading security services provider, that support a variety of businesses with their specific needs.”

Source: company website · checked Sep 5, 2026
19
WH Management GroupStrong evidence
Heathfield, United KingdomHQ checked Sep 5, 202651-20050

“Based in South East England, WH provides bespoke security and emergency response services to sporting, commercial and private clients throughout the United Kingdom.”

Source: company website · checked Sep 5, 2026
20
Right Guard SecurityPartial evidence
Canterbury, United KingdomHQ checked Sep 5, 2026201-50049

“Right Guard Security was formed in 1990 in response to an escalation of public order and crowd safety related issues within the entertainment industry along with meeting the…”

Source: company website · checked Sep 5, 2026
21Faulkbourne, United KingdomHQ checked Sep 5, 20261,001-5,00049

“The McKenzie Arnold Group offer a collective of high quality event support services, including Event Security & Crowd Management, Visitor Management, Close Protection, Security…”

Source: company website · checked Sep 5, 2026
22
AIB GroupPartial evidence
Bletchley, United KingdomHQ checked Sep 5, 2026201-50043

“All in Black are an accredited security solutions provider with over 20 years’ experience at the highest level across the UK.”

Source: company website · checked Sep 5, 2026
23
Compact Security ServicesIndirect evidence
Trafford Park, United KingdomHQ checked Sep 5, 2026501-1,00040

“In the past 4 years we have grown exponentially.”

Source: company website · checked Sep 5, 2026
24
Pathway Risk ManagementPartial evidence
London, United KingdomHQ checked Sep 5, 202651-20040

“Pathway Risk Management delivers risk-led security and resilience solutions to organisations across the UK and internationally.”

Source: company website · checked Sep 5, 2026
25Crewe, United KingdomHQ checked Sep 5, 2026201-50039

“Alpha Omega Securities Ltd provides a wide range of professional services for the protection of clients, their property and their premises throughout the United Kingdom.”

Source: company website · checked Sep 5, 2026

Showing 25 of 589 private event security based in the United Kingdom

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Private event security based in the United Kingdom at a glance

As of Sep 5, 2026
11-50Median size (employees)
LondonLargest hub · 160 HQs
298Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
161
11-50
179
51-200
174
201-500
45
501-1,000
12
1,001-5,000
13
10001+
1

Verified emails by last verification

0–30
645
31–60
40
61–90
0
90–180
0
180+
6

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among private event security, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United Kingdom whose own description of what they do matches “private event security”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among private event security, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 691 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Private event security by metro

  • Private event security in London160

Frequently asked

How many private event security are there based in the United Kingdom?

RevenueBase identified 589 private event security headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Showsec, headquartered in Bournemouth, tops this list with the largest team on record.

Which city has the most private event security?

London leads with 160 headquartered companies, followed by Birmingham (15) and Manchester (15).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 691 verified decision-maker contacts tracked across these 589 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.