Company lists · Data verified August 2026

Top 25 Data center security installers based in Ireland

Name: Data center security installers based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 102 companies tracked

There are 102 data center security installers headquartered in Ireland (RevenueBase, August 2026). RevenueBase tracks 4,684 professional contacts across them, including 1,047 with verified work emails and 1,463 with mobile numbers. Dublin is the largest hub.

This list covers data center security installers 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.

102Companies

4,684Contacts tracked

1,047Verified emails

1,463Mobile numbers

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The 25 largest data center security installers based in Ireland

Ranked by team size

Top 25 of 102 data center security installers 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	Tyco Simplexgrinnell	Cork	10001+	3,120	656
2	Synergy Security Solutions	n/a	1,001-5,000	394	47
3	CSC	Naas	n/a	167	1
4	Total Security Protection LTD	Dublin	51-200	116	94
5	PRO Security	Galway	n/a	96	3
6	Sharp Group Fire & Security Services	Rathcoole	51-200	79	16
7	CET Connect	Clonmel	51-200	78	33
8	Action24ireland	n/a	51-200	40	23
9	Pioneer Fire & Security	Dublin	11-50	39	13
10	Wilec Life Safety & Security Systems	n/a	11-50	23	16
11	RE Sure A Fortus Company	Sandyford Industrial Estate	51-200	19	15
12	Mercury Security Distribution	Cork	11-50	19	13
13	Coleman Electronics LTD	Ballina	51-200	19	9
14	Northwood Technology LTD	n/a	11-50	18	12
15	Xenon Building Technology	Carlow	51-200	17	12
16	Third EYE Technology	Roi	1-10	13	5
17	Viatech Security Systems LTD	Dublin	11-50	12	7
18	Horizon Safety Systems	Carlow	11-50	12	5
19	Ryetech Electrical & Alarms	Dunboyne	11-50	12	3
20	usee.ie	Donabate	1-10	10	3
21	Camba.Tv	Dublin	11-50	10	2
22	Park 100 Fire & Security	Drinagh	11-50	9	5
23	Rayn Safety Security	Limerick	1-10	7	5
24	Burgolarm Security Products LTD	Cork	11-50	7	3
25	Moran Cctv	n/a	11-50	7	2

Showing 25 of 102 data center security installers based in Ireland

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Data center security installers based in Ireland at a glance

As of Aug 28, 2026

11-50Median size (employees)

DublinLargest hub · 16 HQs

1,463Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Data center security installers by metro

Metro	Companies
Data center security installers in Dublin	16
Data center security installers in Cork	4
Data center security installers in Galway	3
Data center security installers in Limerick	3
Data center security installers in Carlow	3
Data center security installers in Naas	2
Data center security installers in Waterford	2

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 “data center security installers”, 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 data center security installers are there based in Ireland?

There are 102 data center security installers headquartered in Ireland as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most data center security installers?

Dublin leads with 16 headquartered companies, followed by Cork (4) and Galway (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 1,047 verified decision-maker contacts tracked across these 102 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.