Company lists · Data verified August 2026

Top 25 Building automation security companies based in Ireland

Name: Building automation security companies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 85 companies tracked

There are 85 building automation security companies headquartered in Ireland (RevenueBase, August 2026). RevenueBase tracks 4,128 professional contacts across them, including 945 with verified work emails and 1,390 with mobile numbers. Dublin is the largest hub.

This list covers building automation security companies 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.

85Companies

4,128Contacts tracked

945Verified emails

1,390Mobile numbers

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The 25 largest building automation security companies based in Ireland

Ranked by team size

Top 25 of 85 building automation security companies 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	Total Security Protection LTD	Dublin	51-200	116	94
3	Digitel	Ardeskin Donegal Town	n/a	101	1
4	PRO Security	Galway	n/a	96	3
5	Standard Control Systems	Dublin	51-200	59	7
6	Pioneer Fire & Security	Dublin	11-50	39	13
7	Sygma Automation	Cork	11-50	34	27
8	Wilec Life Safety & Security Systems	n/a	11-50	23	16
9	Mercury Security Distribution	Cork	11-50	19	13
10	Coleman Electronics LTD	Ballina	51-200	19	9
11	National Automation Faac Ireland	n/a	11-50	18	13
12	Xenon Building Technology	Carlow	51-200	17	12
13	Scope Technology Group LTD	n/a	51-200	17	4
14	Control Tech LTD	Baldonnell	11-50	16	7
15	Third EYE Technology	Roi	1-10	13	5
16	Amsl Group	n/a	11-50	13	1
17	Viatech Security Systems LTD	Dublin	11-50	12	7
18	Ryetech Electrical & Alarms	Dunboyne	11-50	12	3
19	Mccool Controls & Engineering	Dublin	11-50	9	7
20	Rayn Safety Security	Limerick	1-10	7	5
21	Burgolarm Security Products LTD	Cork	11-50	7	3
22	Screenguard Ireland LTD	n/a	11-50	7	3
23	Moran Cctv	n/a	11-50	7	2
24	DND Group	n/a	11-50	7	2
25	Main Security Systems	Dunboyne	1-10	6	1

Showing 25 of 85 building automation security companies based in Ireland

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Building automation security companies based in Ireland at a glance

As of Aug 28, 2026

11-50Median size (employees)

DublinLargest hub · 12 HQs

1,390Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

10001+

Building automation security companies by metro

Metro	Companies
Building automation security companies in Dublin	12
Building automation security companies in Cork	8
Building automation security companies in Galway	3
Building automation security companies in Carlow	3
Building automation security companies in Kilkenny	2
Building automation security companies in Dunboyne	2
Building automation security companies in Limerick	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 “building automation security companies”, 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; 4 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 building automation security companies are there based in Ireland?

There are 85 building automation security companies 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 building automation security companies?

Dublin leads with 12 headquartered companies, followed by Cork (8) 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 945 verified decision-maker contacts tracked across these 85 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.