Company lists · Data refreshed September 2026

Top 25 Security monitoring solutions based in Ireland

Name: Security monitoring solutions based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 72 companies tracked

RevenueBase identified 72 security monitoring solutions headquartered in Ireland as of September 2026 and tracks 1,498 professional contacts across them, including 368 with verified work emails. Dublin is the largest hub.

This list covers security monitoring solutions 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 September 21, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

72Companies

1,498Contacts tracked

368Verified emails

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The 25 largest security monitoring solutions based in Ireland

Ranked by team size

Top 25 of 72 security monitoring solutions based in Ireland, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to security monitoring solutions: 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	Securitas Ireland	Partial evidence	Clonee, IrelandHQ checked Sep 21, 2026	1,001-5,000	371 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 Sep 21, 2026
2	CSC	Indirect evidence	Unit W6a, IrelandHQ checked Sep 21, 2026	n/a	167 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
3	PRO Security	Partial evidence	Galway, IrelandHQ checked Sep 21, 2026	n/a	96 contacts →
	Partial evidence “Pro Security was set up in 2015, since then we have grown our customer base to over throughout Ireland.” Source: RevenueBase Database · checked Sep 21, 2026
4	Trend Micro Europe	Indirect evidence	Cork, IrelandHQ checked Sep 21, 2026	5,001-10,000	75 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
5	Vanderbilt By Acre Security	Indirect evidence	Dublin, IrelandHQ checked Sep 21, 2026	201-500	57 contacts →
	Indirect evidence “Acre brands, united!” Source: RevenueBase Database · checked Sep 21, 2026
6	Action24ireland	Strong evidence	Dublin 18, IrelandHQ checked Sep 21, 2026	51-200	40 contacts →
	Strong evidence “At Action24 we have been delivering intelligent security solutions for over 40 years.” Source: RevenueBase Database · checked Sep 21, 2026
7	Threatscape	Partial evidence	Dublin, IrelandHQ checked Sep 21, 2026	11-50	36 contacts →
	Partial evidence “We are a pure play IT security company, which allows us to focus solely on protecting your business from cyber threats.” Source: RevenueBase Database · checked Sep 21, 2026
8	Commsec Cyber Security	Partial evidence	Blanchardstown, IrelandHQ checked Sep 21, 2026	11-50	21 contacts →
	Partial evidence “CommSec is an Irish cyber security company helping organisations protect their systems, data, and operations against modern cyber threats.” Source: RevenueBase Database · checked Sep 21, 2026
9	RE Sure A Fortus Company	Indirect evidence	Dublin, IrelandHQ checked Sep 21, 2026	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 Sep 21, 2026
10	Secure Management Solutions LTD	Strong evidence	Dublin 24, IrelandHQ checked Sep 21, 2026	51-200	18 contacts →
	Strong 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 Sep 21, 2026
11	Cytidel	Partial evidence	Castlebar, IrelandHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “Cytidel helps security teams cut through the noise and focus on the vulnerabilities that actually matter.” Source: RevenueBase Database · checked Sep 21, 2026
12	Third EYE Technology	Strong evidence	Nenagh, IrelandHQ checked Sep 21, 2026	1-10	13 contacts →
	Strong evidence “Third Eye Technology specialise in providing security and management solutions through the integration and use of CCTV, Access Control, Intruder Alarm Systems, Automation and…” Source: RevenueBase Database · checked Sep 21, 2026
13	Celtic Security And Facilities Solutions	Partial evidence	Cappoge, IrelandHQ checked Sep 21, 2026	201-500	13 contacts →
	Partial evidence “We provide excellence and attention to detail in domestic and commercial security all over Ireland.” Source: RevenueBase Database · checked Sep 21, 2026
14	Viatech Security Systems LTD	Strong evidence	Dublin 12, IrelandHQ checked Sep 21, 2026	11-50	12 contacts →
	Strong 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 Sep 21, 2026
15	usee.ie	Partial evidence	Co Dublin, IrelandHQ checked Sep 21, 2026	1-10	10 contacts →
	Partial evidence “We solve security problems for people and businesses using advanced surveillance hardware and software.” Source: RevenueBase Database · checked Sep 21, 2026
16	Park 100 Fire & Security	Strong evidence	Wexford, IrelandHQ checked Sep 21, 2026	11-50	9 contacts →
	Strong 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 Sep 21, 2026
17	Camba.Tv	Partial evidence	Dublin, IrelandHQ checked Sep 21, 2026	11-50	9 contacts →
	Partial evidence “YOUR ONE STOP SHOP FOR ALL YOUR SECURITY NEEDS Our next generation cameras are HD, stored in the cloud for greater security, and produce evidence quality footage if required.” Source: RevenueBase Database · checked Sep 21, 2026
18	Netwatch Ireland & UK	Partial evidence	Carlow, IrelandHQ checked Sep 21, 2026	501-1,000	8 contacts →
	Partial evidence “Netwatch Proactive Video Monitoring (PVM) provides live, remote monitoring and expert intervention services to protect client sites.” Source: RevenueBase Database · checked Sep 21, 2026
19	Diamond Point	Partial evidence	Ballyconnell, IrelandHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “We specialise in the provision of high-quality Alarm & CCTV monitoring services to PSA Certified Alarm & CCTV installers and their customers, both in Ireland and the UK.” Source: RevenueBase Database · checked Sep 21, 2026
20	Burgolarm Security Products LTD	Indirect evidence	Cork, IrelandHQ checked Sep 21, 2026	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 Sep 21, 2026
21	Moran Cctv	Partial evidence	Dundalk, IrelandHQ checked Sep 21, 2026	11-50	7 contacts →
	Partial evidence “At Moran CCTV we pride ourselves on offering our clients unparalleled service for the solutions we provide.” Source: RevenueBase Database · checked Sep 21, 2026
22	Advanced Digital Security Limited	Partial evidence	Ardee, IrelandHQ checked Sep 21, 2026	1-10	5 contacts →
	Partial evidence “Advanced Digital Security Ireland is a security systems provider located at Ardee Business Park, Co.” Source: RevenueBase Database · checked Sep 21, 2026
23	Immediate Action LTD	Strong evidence	Dublin 8, IrelandHQ checked Sep 21, 2026	1-10	5 contacts →
	Strong evidence “At Immediate Action our core business is Integrated Security Solutions.” Source: RevenueBase Database · checked Sep 21, 2026
24	APM Securities	Partial evidence	Castlebar, IrelandHQ checked Sep 21, 2026	11-50	4 contacts →
	Partial evidence “APM Securities is a security company based out of Castlebar, Ireland with national coverage.” Source: RevenueBase Database · checked Sep 21, 2026
25	Stalwart Security & Fire	Partial evidence	Ballyvolane, IrelandHQ checked Sep 21, 2026	11-50	4 contacts →
	Partial evidence “Stalwart Security & Fire was established in 1984.” Source: RevenueBase Database · checked Sep 21, 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: security monitoring solutions. 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 security monitoring solutions.
Partial evidence: Its own public description names part of security monitoring solutions, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name security monitoring solutions. 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 72 security monitoring solutions based in Ireland

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Security monitoring solutions based in Ireland at a glance

As of Sep 21, 2026

24.6%Verified-email coverage

20.8Average contacts per company

11-50Median size (employees)

20.8%Largest-city concentration · Dublin

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 72 companies.

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 security monitoring solutions, 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 “security monitoring solutions”. 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 security monitoring solutions), 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 security monitoring solutions, 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, 368 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 21, 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 security monitoring solutions, 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 security monitoring solutions are there based in Ireland?

RevenueBase identified 72 security monitoring solutions headquartered in Ireland 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?

Securitas Ireland, headquartered in Clonee, tops this list with the largest team on record.

Which city has the most security monitoring solutions?

Dublin leads with 15 headquartered companies, followed by Cork (3) and New Ross (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 368 verified decision-maker contacts tracked across these 72 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 21, 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 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.