Company lists · Data refreshed September 2026

Top 25 IT B2B communications agencies based in Ireland

RevenueBase identified 131 company matches for IT B2B communications agencies associated with Ireland as of September 2026 and tracks 1,568 professional contacts across them, including 529 with verified work emails. Dublin is the largest hub.

This list covers company matches for IT B2B communications agencies associated with Ireland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 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 RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built
131Companies
1,568Contacts tracked
529Verified emails
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The 25 largest IT B2B communications agencies based in Ireland

Ranked by team size
Top 25 of 131 company matches for IT B2B communications agencies based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDublin, IrelandHQ recorded Sep 21, 2026201-500281 contacts →

Exact match

“Core is Ireland’s largest marketing communications company.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchDublin 1, IrelandHQ recorded Sep 21, 2026201-500197 contacts →

Exact match

“IDG Direct is a leading provider of Multilingual B2B Telemarketing, Event Booking and Market Research services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchDublin, IrelandHQ recorded Sep 21, 202611-5069 contacts →

Exact match

“Atomic is a B2B Marketing and Employer Branding agency.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchDublin, IrelandHQ recorded Sep 21, 202651-20066 contacts →

Exact match

“OLIVER provides clients with dedicated agencies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchDublin 4, IrelandHQ recorded Sep 21, 202611-5052 contacts →

Exact match

“Marketing Network has established a reputation for delivering top-class marketing solutions since we were founded over 25 years ago.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchBray, IrelandHQ recorded Sep 21, 202611-5034 contacts →

Exact match

“Journey Creative is our new name - previously, Absolute Graphics.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchDublin, IrelandHQ recorded Sep 21, 202611-5028 contacts →

Exact match

“Fuzion is an integrated brand communications agency providing public relations, creative design, digital marketing and impactful storytelling to help clients build their brand and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchHarold's Cross, IrelandHQ recorded Sep 21, 20261-1025 contacts →

Exact match

“Who Headcase Are A Team of Creative Problem Solvers.(who view the world just that little bit Headcase do We help organisations & brands connect with audiences in We Do What We Do…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchCarlow, IrelandHQ recorded Sep 21, 202611-5025 contacts →

Exact match

“Maven TM is a provider of world class outsourced B2B Telemarketing and Inside Sales Services, with a particular specialization in new and emerging technology solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchCork, IrelandHQ recorded Sep 21, 202611-5024 contacts →

Exact match

“Irish Marketing Communications Agency.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchDublin, IrelandHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“We are indiepics.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchBlackrock, IrelandHQ recorded Sep 21, 20261-1020 contacts →

Exact match

“THE HIVE Agency is a well-established and well-respected creative communications agency.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchDublin 2, IrelandHQ recorded Sep 21, 202611-5018 contacts →

Exact match

“A specialist technology PR agency built for ambitious brands.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchCork, IrelandHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“Springboard Communications is B Corp Certified, PRCA Agency of the Year 2023 and a global partner of the Worldcom Public Relations Group (Worldcom).”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchDublin, IrelandHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“Full service PR agency based in Dublin, Ireland.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchDublin 2, IrelandHQ recorded Sep 21, 202611-5015 contacts →

Exact match

“FINN Partners Ireland is an intelligent communications agency.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchDamastown, IrelandHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“Our mission is to create buzz, spark conversations, and make your brand the talk of the town.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchDublin 4, IrelandHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“Award-winning communications agency based in Dublin, Ireland.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchDublin 2 Ireland, IrelandHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“An exclusive local partner of Weber Shandwick International, our team of PR & Communication experts specialise in corporate, brand, healthcare and sustainability.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchDublin, IrelandHQ recorded Sep 21, 20261-1010 contacts →

Exact match

“Comit is Ireland's leading PR, social media and digital content communications agency for technology, medtech and sustainability oriented companies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchDublin 4, IrelandHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“Bill Moss Data provides businesses with B2B sales contacts, database services and market insights into key audiences and industries.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchDublin 2, IrelandHQ recorded Sep 21, 202611-509 contacts →

Exact match

“We manage reputations and have been partnering with leading national and international companies and organisations since 1995, offering them a complete range of communications…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchDublin, IrelandHQ recorded Sep 21, 20261-109 contacts →

Exact match

“Limelight Communications is a multi award winning Communications, PR & Event Management agency based in Dublin.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchCork, IrelandHQ recorded Sep 21, 20261-108 contacts →

Exact match

“We’re Limelight Media, nice to meet you!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchDún Laoghaire, IrelandHQ recorded Sep 21, 20261-107 contacts →

Exact match

“ClearStory is an international public relations agency headquartered in Dublin, Ireland.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 131 IT B2B communications agencies based in Ireland

See the full list, filter by size, metro and specialty, and access 529 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT B2B communications agencies based in Ireland at a glance

As of Sep 21, 2026
33.7%Verified-email coverage
12.0Average contacts per company
1-10Median size (employees)
36.6%Largest-city concentration · Dublin
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
86
11-50
38
51-200
5
201-500
2

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 131 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Ireland whose business descriptions match “IT B2B communications agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 529 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

IT B2B communications agencies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “IT B2B communications agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT B2B communications agencies are there based in Ireland?

RevenueBase identified 131 company matches for IT B2B communications agencies associated with Ireland as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

CORE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most IT B2B communications agencies?

Dublin leads with 48 company records, followed by Cork (6) and Ireland (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 529 professional contacts with verified work emails tracked across these 131 companies; direct dials are available where recorded.

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 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.