Company lists · Data refreshed September 2026

Top 24 Cybersecurity marketing agencies based in Ireland

RevenueBase identified 48 cybersecurity marketing agencies headquartered in Ireland as of September 2026 and tracks 343 professional contacts across them, including 183 with verified work emails and 14 with mobile numbers. Dublin is the largest hub.

This list covers cybersecurity marketing agencies 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review
48Companies
343Contacts tracked
183Verified emails
14Mobile numbers
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The 24 largest cybersecurity marketing agencies based in Ireland

Ranked by team size
Top 24 of 48 cybersecurity marketing agencies based in Ireland, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names cybersecurity marketing agencies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
TitanhqPartial evidence
Galway, Ireland51-20076

“TitanHQ and Redstor have merged to launch CyberSentriq, a cybersecurity champion built for MSPs and their customers.”

Source: company website · checked Sep 3, 2026
2
ThreatscapeIndirect evidence
Sandyford, Ireland11-5038

“We are a pure play IT security company, which allows us to focus solely on protecting your business from cyber threats.”

Source: company website · checked Sep 3, 2026
3
CloudguardIndirect evidence
Belfast, Ireland11-5033

“CloudGuard is a UK-based Managed Security Service Provider.”

Source: company website · checked Sep 3, 2026
4
Commsec Cyber SecurityIndirect evidence
Ireland11-5022

“CommSec is an Irish cyber security company helping organisations protect their systems, data, and operations against modern cyber threats.”

Source: company website · checked Sep 3, 2026
5Ardcavan, Ireland11-5016

“Exclusive Networks is a global trusted cybersecurity specialist for digital infrastructure helping to drive the transition to a totally trusted digital future for all people and…”

Source: company website · checked Sep 3, 2026
6
Cyber Armed SecurityIndirect evidence
Dublin, Ireland11-5014

“At Cyber Armed Security, we protect organisations worldwide from evolving cyber threats through intelligence-driven ethical hacking.”

Source: company website · checked Sep 3, 2026
7
ATOROPartial evidence
Ireland11-5013

“Atoro is a global team of elite cybersecurity consultants, cloud architects, engineers and CISOs with a singular ambition: to help emerging businesses safeguard their data…”

Source: company website · checked Sep 3, 2026
8
PenteorIndirect evidence
Rathcoole, Ireland11-5012

“Our aim is to help organizations defend against cyber-attacks by finding their vulnerabilities in a proactive manner.”

Source: company website · checked Sep 3, 2026
9
Secora Consulting LTDPartial evidence
Stranorlar, Ireland1-107

“Secora Consulting are experts in cybersecurity and risk mitigation.”

Source: company website · checked Sep 3, 2026
10
CyberhealthPartial evidence
Dublin, Ireland1-107

“At Cyberhealth, we specialise in providing cost-effective cybersecurity services tailored specifically for small to medium-sized businesses (SMBs).”

Source: company website · checked Sep 3, 2026
11
Integrity360 EuropeIndirect evidence
Ireland201-5004

“Advantio, was acquired by Integrity360 in July 2023.”

Source: company website · checked Sep 3, 2026
12
SecuricentrixIndirect evidence
Ireland1-104

“Attackers already know what's in your environment.”

Source: company website · checked Sep 3, 2026
13
Agence 50Partial evidence
Cork, Ireland1-104

“50/50 est une agence marketing spécialisée dans le domaine des technologies de l’information réunissant un grand nombre de prestations et de services personnalisés sur demande.”

Source: company website · checked Sep 3, 2026
14
Zirona IT & CybersecurityPartial evidence
Ireland1-104

“Zirona was founded by Jack Foran, an IT consultant with nearly two decades of experience in implementing & managing IT infrastructure, IT services and cybersecurity, as a response…”

Source: company website · checked Sep 3, 2026
15
Cybersecure365Indirect evidence
Killybegs, Ireland1-103

“CyberSecure365™ offers an enterprising new approach to your company’s cyber security.”

Source: company website · checked Sep 3, 2026
16
Advice BytesIndirect evidence
Dublin, Ireland1-103

“At Advice Bytes, we go beyond just advice, we deliver outcomes.”

Source: company website · checked Sep 3, 2026
17
Marketing SpacePartial evidence
Mullingar, Ireland1-103

“Welcome to Marketing Space - Igniting Your Brand's Orbit!”

Source: company website · checked Sep 3, 2026
18
Agoa-LtdIndirect evidence
Swords, Ireland1-102

“Cyber Security Consultancy services are delivered by a team of experienced in-house consultants.”

Source: company website · checked Sep 3, 2026
19
1clusterIndirect evidence
Dublin, Ireland1-102

“1Cluster is a technology partner for SMEs that want secure, resilient digital foundations without unnecessary complexity.”

Source: company website · checked Sep 3, 2026
20
Verus Risk ManagementIndirect evidence
Ireland1-101

“VERUS RISK MANAGEMENT LIMITED (Reg.”

Source: company website · checked Sep 3, 2026
21
Smartsite Media LTDPartial evidence
Dublin, Ireland1-101

“Digital Marketing Agency based in Dublin”

Source: company website · checked Sep 3, 2026
22Cork, Ireland1-101

“Catherine Mee Marketing is a full-service marketing agency that specializes in creating custom marketing strategies for businesses that want to drive growth and increase brand…”

Source: company website · checked Sep 3, 2026
23
Malt & Mash MarketingPartial evidence
Dublin, Ireland1-101

“I offer a wide range of services, so whether you need help with social media and digital marketing or a more general guide marketing your business, I will be able to work through…”

Source: company website · checked Sep 3, 2026
24
Content VisitIndirect evidence
Dublin, Ireland1-101

“You can do better than "in today's threat landscape".”

Source: company website · checked Sep 3, 2026

Showing 24 of 48 cybersecurity marketing agencies based in Ireland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 183 reachable decision-makers.

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Cybersecurity marketing agencies based in Ireland at a glance

As of Sep 3, 2026
1-10Median size (employees)
DublinLargest hub · 15 HQs
14Contacts with mobile numbers
Sep 3, 2026Data refreshed

Companies by employee count

1-10
35
11-50
11
51-200
1
201-500
1

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 cybersecurity marketing agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Ireland whose own description of what they do matches “cybersecurity marketing agencies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among cybersecurity marketing agencies, 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 an evidence 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, 183 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 3, 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

How many cybersecurity marketing agencies are there based in Ireland?

RevenueBase identified 48 cybersecurity marketing agencies 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?

Titanhq, headquartered in Galway, tops this list with the largest team on record.

Which city has the most cybersecurity marketing agencies?

Dublin leads with 15 headquartered companies, followed by Cork (3) and Galway (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 183 verified decision-maker contacts tracked across these 48 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 3, 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 SmartSearch, 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.