Company lists · Data verified August 2026

Top 19 Armed security guard services based in Ireland

Name: Armed security guard services based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 46 companies tracked

There are 46 armed security guard services headquartered in Ireland (RevenueBase, August 2026). RevenueBase tracks 3,076 professional contacts across them, including 248 with verified work emails and 115 with mobile numbers. Dublin is the largest hub.

This list covers armed security guard services headquartered in Ireland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

46Companies

3,076Contacts tracked

248Verified emails

115Mobile numbers

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The 19 largest armed security guard services based in Ireland

Ranked by team size

Top 19 of 46 armed security guard services based in Ireland, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	VSG Vision Security Group	n/a	5,001-10,000	851	12
2	Synergy Security Solutions	n/a	1,001-5,000	394	47
3	Securitas Ireland	Clonee	1,001-5,000	369	70
4	Interr	Dublin	1,001-5,000	229	37
5	Manguard Plus	Naas	501-1,000	216	33
6	CSC	Naas	n/a	167	1
7	SAR Group	Dublin	501-1,000	124	2
8	TOP Security Group	Dublin	501-1,000	68	1
9	Pulse Security Management	Dublin	201-500	53	8
10	Secure Management Solutions LTD	Dublin	51-200	18	4
11	Taskforce Security Management Services	Leinster	51-200	16	2
12	Celtic Security And Facilities Solutions	Cappoge	201-500	13	2
13	KEY Guard Security LTD	Mullingar	51-200	11	2
14	Park 100 Fire & Security	Drinagh	11-50	9	5
15	Netwatch Ireland & UK	Carlow	501-1,000	8	6
16	Gallant Security Systems	Blanchardstown	11-50	8	2
17	Immediate Action LTD	Dublin	1-10	5	3
18	Advance Protection	Dublin	1-10	2	1
19	Delta Kilo Security Limited, Dublin	Clondalkin	1-10	1	1

Showing 19 of 46 armed security guard services based in Ireland

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Armed security guard services based in Ireland at a glance

As of Aug 28, 2026

11-50Median size (employees)

DublinLargest hub · 16 HQs

115Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Armed security guard services by metro

Metro	Companies
Armed security guard services in Dublin	16
Armed security guard services in Naas	5
Armed security guard services in Blanchardstown	2
Armed security guard services in Wexford	1
Armed security guard services in Leinster	1
Armed security guard services in Stillorgan	1
Armed security guard services in Dundalk	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “armed security guard services”, with match quality audited by blind human judging, and headquartered in Ireland.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many armed security guard services are there based in Ireland?

There are 46 armed security guard services headquartered in Ireland as of August 2026 (RevenueBase).

What is the largest company on this list?

VSG Vision Security Group, headquartered in Ireland, tops this list with the largest team on record.

Which city has the most armed security guard services?

Dublin leads with 16 headquartered companies, followed by Naas (5) and Blanchardstown (2).

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 248 verified decision-maker contacts tracked across these 46 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.