Company lists · Data refreshed August 2026

Top 25 Commercial security services based in Ireland

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

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 109 companies tracked

RevenueBase identified 109 commercial security services headquartered in Ireland as of August 2026 and tracks 9,047 professional contacts across them, including 1,165 with verified work emails and 1,416 with mobile numbers. Dublin is the largest hub.

This list covers commercial security services headquartered in Ireland, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed August 31, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review

109Companies

9,047Contacts tracked

1,165Verified emails

1,416Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest commercial security services based in Ireland

Ranked by team size

Top 25 of 109 commercial security services based in Ireland, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to commercial security services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	TYCO	Partial evidence	Cork, Ireland	10001+	5,359 contacts →
	Partial evidence “Tyco offers comprehensive security solutions to protect people, facilities, and assets as part of Johnson Controls world leading portfolio of building products, technologies…” Source: RevenueBase Database · checked Aug 31, 2026
2	Synergy Security Solutions	Partial evidence	Ireland	1,001-5,000	394 contacts →
	Partial evidence “Established in 1993 Synergy Security Solutions, is now one of the largest security service providers in Ireland.” Source: RevenueBase Database · checked Aug 31, 2026
3	Securitas Ireland	Partial evidence	Clonee, Ireland	1,001-5,000	369 contacts →
	Partial evidence “As the world’s leading intelligent security services provider, we proudly stand guard to protect what really matters – the safety and welfare of people and property everywhere.” Source: RevenueBase Database · checked Aug 31, 2026
4	Interr	Indirect evidence	Dublin, Ireland	1,001-5,000	229 contacts →
	Indirect evidence “Established in 1998, Interr is a specialist agency providing intelligent guarding, reception, remote monitoring & response and front of house solutions within the retail, hotel…” Source: RevenueBase Database · checked Aug 31, 2026
5	Manguard Plus	Partial evidence	Naas, Ireland	501-1,000	216 contacts →
	Partial evidence “4-Time OSPA Winners (Outstanding Contract Security Company) 2022 - 2025 Manguard Plus is a privately owned, Irish Security company focused exclusively on the provision of Manned…” Source: RevenueBase Database · checked Aug 31, 2026
6	CSC	Indirect evidence	Naas, Ireland	n/a	167 contacts →
	Indirect evidence Source: RevenueBase Database · checked Aug 31, 2026
7	Total Security Protection LTD	Partial evidence	Dublin, Ireland	51-200	116 contacts →
	Partial evidence “TSP has a reputation for providing enterprise security solutions, as well as excellent system integration standards and exceptional aftercare support, since its founding in 1988.” Source: RevenueBase Database · checked Aug 31, 2026
8	Sharp Group Fire & Security Services	Partial evidence	Rathcoole, Ireland	51-200	79 contacts →
	Partial evidence “The only security system to have ISO37001 - anti bribery and corruption and the first to obtain ISO27001 - cyber security.” Source: RevenueBase Database · checked Aug 31, 2026
9	TOP Security Group	Partial evidence	Dublin, Ireland	501-1,000	68 contacts →
	Partial evidence “From modest beginnings in 1979 Top Security has grown to become one of Ireland’s leading providers of security services and products.” Source: RevenueBase Database · checked Aug 31, 2026
10	Pulse Security Management	Partial evidence	Dublin, Ireland	201-500	53 contacts →
	Partial evidence “Provider of high end security services to the private & public sectors offering services in the following.” Source: RevenueBase Database · checked Aug 31, 2026
11	Action24ireland	Partial evidence	Ireland	51-200	40 contacts →
	Partial evidence “At Action24 we have been delivering intelligent security solutions for over 40 years.” Source: RevenueBase Database · checked Aug 31, 2026
12	Pioneer Fire & Security	Partial evidence	Dublin, Ireland	11-50	39 contacts →
	Partial evidence “Pioneer Fire & Security is run by professionals with a strong pedigree in the Irish life safety & security industry.” Source: RevenueBase Database · checked Aug 31, 2026
13	RE Sure A Fortus Company	Indirect evidence	Sandyford Industrial Estate, Ireland	51-200	19 contacts →
	Indirect evidence “RE:SURE is part of the Fortus Group, the UK and Ireland's largest privately held CCTV and alarm distribution company.” Source: RevenueBase Database · checked Aug 31, 2026
14	Mercury Security Distribution	Partial evidence	Cork, Ireland	11-50	19 contacts →
	Partial evidence “Mercury Security Distribution is a leading provider of innovative security solutions for businesses of all sizes.” Source: RevenueBase Database · checked Aug 31, 2026
15	Coleman Electronics LTD	Partial evidence	Ballina, Ireland	51-200	19 contacts →
	Partial evidence “Established in 1983, Coleman Electronics Ltd is one of the market leaders in the electronics and security industry in both the west and northwest of Ireland, whilst also operating…” Source: RevenueBase Database · checked Aug 31, 2026
16	Secure Management Solutions LTD	Partial evidence	Dublin, Ireland	51-200	18 contacts →
	Partial evidence “Secure Management Solutions (SMS) is a security company founded by highly experienced security company managers with 80 years of experience together.” Source: RevenueBase Database · checked Aug 31, 2026
17	Taskforce Security Management Services	Partial evidence	Leinster, Ireland	51-200	16 contacts →
	Partial evidence “Taskforce Security Management Services is a pioneering start-up that has emerged as a leader in the field of security services in Ireland.” Source: RevenueBase Database · checked Aug 31, 2026
18	Celtic Security And Facilities Solutions	Strong evidence	Cappoge, Ireland	201-500	13 contacts →
	Strong evidence “We provide excellence and attention to detail in domestic and commercial security all over Ireland.” Source: RevenueBase Database · checked Aug 31, 2026
19	Viatech Security Systems LTD	Partial evidence	Dublin, Ireland	11-50	12 contacts →
	Partial evidence “Viatech Security Systems is a leading provider of integrated electronic security systems, delivering end-to-end solutions that keep your people, property, and assets safe.” Source: RevenueBase Database · checked Aug 31, 2026
20	Fire Protection Ireland	Indirect evidence	Virginia, Ireland	11-50	11 contacts →
	Indirect evidence “Formed in 2012, Fire Protection Ireland provides a Comprehensive Service of new Fire Alarms/New Electrical Installations/CCTV/Intruder Alarms and New Fire Fighting Equipment plus…” Source: RevenueBase Database · checked Aug 31, 2026
21	KEY Guard Security LTD	Partial evidence	Mullingar, Ireland	51-200	11 contacts →
	Partial evidence “Key Guard Security is an Irish owned company which was established by Paul Ennis and Ray Moore.” Source: RevenueBase Database · checked Aug 31, 2026
22	Park 100 Fire & Security	Partial evidence	Drinagh, Ireland	11-50	9 contacts →
	Partial evidence “Park 100 security specialists will design the best possible solution for you using state-of-the-art equipment to ensure safety 24/7 – 365 days a year.” Source: RevenueBase Database · checked Aug 31, 2026
23	Ktech Security & Property Services	Indirect evidence	Tallaght, Ireland	51-200	9 contacts →
	Indirect evidence “We offer a comprehensive service to determine the best solution for your requirements.” Source: RevenueBase Database · checked Aug 31, 2026
24	Gallant Security Systems	Partial evidence	Blanchardstown, Ireland	11-50	8 contacts →
	Partial evidence “Established in 1986 Gallant Security Ltd.” Source: RevenueBase Database · checked Aug 31, 2026
25	Burgolarm Security Products LTD	Indirect evidence	Cork, Ireland	11-50	7 contacts →
	Indirect evidence “Burgolarm is one of Ireland’s leading names for the installation, service and maintenance of Intruder, Fire, CCTV, Access Control and Gate Automation Systems.” Source: RevenueBase Database · checked Aug 31, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: commercial security services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names commercial security services.
Partial evidence: Its own public description names part of commercial security services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name commercial security services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 109 commercial security services based in Ireland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,165 reachable decision-makers.

Free signup · no credit card

View the full list →

Commercial security services based in Ireland at a glance

As of Aug 31, 2026

12.9%Verified-email coverage

15.7%Mobile-number coverage

83.0Average contacts per company

11-50Median size (employees)

20.2%Largest-city concentration · Dublin

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 commercial security services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Ireland whose own description of what they do matches “commercial security services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names commercial security services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among commercial security services, and records with no verified work email. Companies headquartered outside Ireland 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 its RevenueBase Smart Search 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, 1,165 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 August 31, 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.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names commercial security services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many commercial security services are there based in Ireland?

RevenueBase identified 109 commercial security services headquartered in Ireland as of August 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?

TYCO, headquartered in Cork, tops this list with the largest team on record.

Which city has the most commercial security services?

Dublin leads with 22 headquartered companies, followed by Cork (5) and Naas (5).

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 1,165 verified decision-maker contacts tracked across these 109 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 2026.

Ready to reach these companies? Verified emails and direct dials for all 109 commercial security services based in Ireland. Start with a free account, no credit card.

Download this list →

Related lists

Commercial security services by geography

Browse the directory

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 Smart Search, 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.