Company lists · Data refreshed September 2026

Top 25 Surveillance and monitoring companies based in Ireland

Name: Surveillance and monitoring companies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 118 companies tracked

RevenueBase identified 118 surveillance and monitoring companies headquartered in Ireland as of September 2026 and tracks 1,157 professional contacts across them, including 278 with verified work emails. Dublin is the largest hub.

This list covers surveillance and monitoring companies 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 22, 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 22, 2026 86% judged on-target in blind review

118Companies

1,157Contacts tracked

278Verified emails

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The 25 largest surveillance and monitoring companies based in Ireland

Ranked by team size

Top 25 of 118 surveillance and monitoring companies based in Ireland, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to surveillance and monitoring companies: 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	CSC	Indirect evidence	Unit W6a, IrelandHQ checked Sep 22, 2026	n/a	167 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
2	PRO Security	Indirect evidence	Galway, IrelandHQ checked Sep 22, 2026	n/a	96 contacts →
	Indirect 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 22, 2026
3	Sharp Group Fire & Security Services	Indirect evidence	Rathcoole, IrelandHQ checked Sep 22, 2026	51-200	79 contacts →
	Indirect evidence “The only security system to have ISO37001 - anti bribery and corruption and the first to obtain ISO27001 - cyber security.” Source: RevenueBase Database · checked Sep 22, 2026
4	Vanderbilt By Acre Security	Indirect evidence	Dublin, IrelandHQ checked Sep 22, 2026	201-500	57 contacts →
	Indirect evidence “Acre brands, united!” Source: RevenueBase Database · checked Sep 22, 2026
5	Action24ireland	Indirect evidence	Dublin 18, IrelandHQ checked Sep 22, 2026	51-200	40 contacts →
	Indirect evidence “At Action24 we have been delivering intelligent security solutions for over 40 years.” Source: RevenueBase Database · checked Sep 22, 2026
6	Pioneer Fire & Security	Indirect evidence	Dublin, IrelandHQ checked Sep 22, 2026	11-50	40 contacts →
	Indirect evidence “Pioneer Fire & Security is run by professionals with a strong pedigree in the Irish life safety & security industry.” Source: RevenueBase Database · checked Sep 22, 2026
7	homesecure.ie	Indirect evidence	Dublin 18, IrelandHQ checked Sep 22, 2026	51-200	28 contacts →
	Indirect evidence “Homesecure is Ireland's fastest growing house alarm and security company with fully qualified engineers offering 24 hour monitored security systems, 365 days a year.” Source: RevenueBase Database · checked Sep 22, 2026
8	Wilec Life Safety & Security Systems	Indirect evidence	Rathnew, IrelandHQ checked Sep 22, 2026	11-50	23 contacts →
	Indirect evidence “Wilec (Fire & Security) Ltd was incorporated in June 2002 and specialises in the installation and maintenance of electronic fire, life safety and security systems to all sectors…” Source: RevenueBase Database · checked Sep 22, 2026
9	RE Sure A Fortus Company	Indirect evidence	Dublin, IrelandHQ checked Sep 22, 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 22, 2026
10	Mercury Security Distribution	Indirect evidence	Dublin 24, IrelandHQ checked Sep 22, 2026	11-50	19 contacts →
	Indirect evidence “Mercury Security Distribution is a leading provider of innovative security solutions for businesses of all sizes.” Source: RevenueBase Database · checked Sep 22, 2026
11	Coleman Electronics LTD	Indirect evidence	Ballina, IrelandHQ checked Sep 22, 2026	51-200	19 contacts →
	Indirect 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 Sep 22, 2026
12	Northwood Technology LTD	Indirect evidence	Glasnevin Dublin 11, IrelandHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “For over 20 years, we have been at the forefront of the Irish Security Industry, recognised for our commitment to excellence.” Source: RevenueBase Database · checked Sep 22, 2026
13	Secure Management Solutions LTD	Indirect evidence	Dublin 24, IrelandHQ checked Sep 22, 2026	51-200	18 contacts →
	Indirect 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 22, 2026
14	Third EYE Technology	Indirect evidence	Nenagh, IrelandHQ checked Sep 22, 2026	1-10	13 contacts →
	Indirect 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 22, 2026
15	Celtic Security And Facilities Solutions	Indirect evidence	Cappoge, IrelandHQ checked Sep 22, 2026	201-500	13 contacts →
	Indirect evidence “We provide excellence and attention to detail in domestic and commercial security all over Ireland.” Source: RevenueBase Database · checked Sep 22, 2026
16	Horizon Safety Systems	Indirect evidence	Carlow, IrelandHQ checked Sep 22, 2026	11-50	12 contacts →
	Indirect evidence “Horizon Safety Systems is a leading provider of life and property protection services.” Source: RevenueBase Database · checked Sep 22, 2026
17	Viatech Security Systems LTD	Indirect evidence	Dublin 12, IrelandHQ checked Sep 22, 2026	11-50	12 contacts →
	Indirect 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 22, 2026
18	Ryetech Electrical & Alarms	Indirect evidence	Co Meath, IrelandHQ checked Sep 22, 2026	11-50	12 contacts →
	Indirect evidence “Established in 1996, Ryetech have grown steadily over the years by providing a professional, friendly and diligent service.” Source: RevenueBase Database · checked Sep 22, 2026
19	Lara Electrical LTD	Indirect evidence	Clondalkin, IrelandHQ checked Sep 22, 2026	11-50	12 contacts →
	Indirect evidence “Lara Electrical & Alarms are an industry leader in the provision of both Electrical & Security Installations.” Source: RevenueBase Database · checked Sep 22, 2026
20	usee.ie	Partial evidence	Co Dublin, IrelandHQ checked Sep 22, 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 22, 2026
21	Park 100 Fire & Security	Indirect evidence	Wexford, IrelandHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect 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 22, 2026
22	Camba.Tv	Indirect evidence	Dublin, IrelandHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect 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 22, 2026
23	Netwatch Ireland & UK	Partial evidence	Carlow, IrelandHQ checked Sep 22, 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 22, 2026
24	Diamond Point	Partial evidence	Ballyconnell, IrelandHQ checked Sep 22, 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 22, 2026
25	Burgolarm Security Products LTD	Indirect evidence	Cork, IrelandHQ checked Sep 22, 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 22, 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: surveillance and monitoring companies. 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 surveillance and monitoring companies.
Partial evidence: Its own public description names part of surveillance and monitoring companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name surveillance and monitoring companies. 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 118 surveillance and monitoring companies based in Ireland

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Surveillance and monitoring companies based in Ireland at a glance

As of Sep 22, 2026

24.0%Verified-email coverage

9.8Average contacts per company

11-50Median size (employees)

11.0%Largest-city concentration · Dublin

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 118 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 surveillance and monitoring companies, 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 “surveillance and monitoring companies”. 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 surveillance and monitoring companies), 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 surveillance and monitoring companies, 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, 278 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 22, 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 surveillance and monitoring companies, 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 surveillance and monitoring companies are there based in Ireland?

RevenueBase identified 118 surveillance and monitoring companies 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?

CSC, headquartered in Naas, tops this list with the largest team on record.

Which city has the most surveillance and monitoring companies?

Dublin leads with 13 headquartered companies, followed by Carlow (3) and Cork (3).

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 278 verified decision-maker contacts tracked across these 118 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 22, 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.