Company lists · Data refreshed September 2026

Top 25 Public relations agencies based in Ireland

Name: Public relations agencies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 95 companies tracked

RevenueBase identified 95 public relations agencies headquartered in Ireland as of September 2026 and tracks 675 professional contacts across them, including 316 with verified work emails and 53 with mobile numbers. Dublin is the largest hub.

This list covers public relations 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 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

95Companies

675Contacts tracked

316Verified emails

53Mobile numbers

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The 25 largest public relations agencies based in Ireland

Ranked by team size

Top 25 of 95 public relations agencies based in Ireland, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names public relations 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.
#	Company	Headquarters	Employees	Contacts
1	Carr CommunicationsIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	54
	“One of Ireland’s longest-established communications companies, Carr Communications is a household brand name for strategic communications (internal and external), media…” Source: company website · checked Sep 5, 2026
2	MurrayIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	38
	“We are the trusted strategic communications partner of leading Irish businesses and organisations at home and abroad.” Source: company website · checked Sep 5, 2026
3	DRURYPartial evidence	Dublin 6, IrelandHQ checked Sep 5, 2026	11-50	33
	“We are Drury, a team of communications strategists and public affairs consultants with over three decades of experience in a constantly evolving media & social landscape.” Source: company website · checked Sep 5, 2026
4	The Communications ClinicIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	28
	“We specialise in communications- writing, talking, negotiating, interviewing, broadcasting and listening.” Source: company website · checked Sep 5, 2026
5	Alice Public RelationsPartial evidence	Dublin City, IrelandHQ checked Sep 5, 2026	11-50	21
	“With offices in Dublin and Belfast, we deliver positive societal change through media relations, digital communications and events.” Source: company website · checked Sep 5, 2026
6	The Hive AgencyIndirect evidence	Blackrock, IrelandHQ checked Sep 5, 2026	1-10	20
	“THE HIVE Agency is a well-established and well-respected creative communications agency.” Source: company website · checked Sep 5, 2026
7	Beachhut PRIndirect evidence	Dublin 2, IrelandHQ checked Sep 5, 2026	11-50	18
	“A specialist technology PR agency built for ambitious brands.” Source: company website · checked Sep 5, 2026
8	Springboard CommunicationsStrong evidence	Cork, IrelandHQ checked Sep 5, 2026	11-50	17
	“Springboard Communications is B Corp Certified, PRCA Agency of the Year 2023 and a global partner of the Worldcom Public Relations Group (Worldcom).” Source: company website · checked Sep 5, 2026
9	Elevate PRIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	16
	“Full service PR agency based in Dublin, Ireland.” Source: company website · checked Sep 5, 2026
10	The Reputations AgencyIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	16
	“We are a strategic reputation and communications agency, part of the Wunderman Thompson Group in Ireland and the Global Wunderman Thompson Network.” Source: company website · checked Sep 5, 2026
11	MKC Communications IrelandIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	15
	“MKC Communications is one of Ireland’s leading PR agencies.” Source: company website · checked Sep 5, 2026
12	The Publicity LoftPartial evidence	Dublin City, IrelandHQ checked Sep 5, 2026	1-10	15
	“The Publicity Loft are a multi-award winning Irish PR agency, specialising in lifestyle, beauty and fashion that eats, sleeps and breaths both digital and traditional media.” Source: company website · checked Sep 5, 2026
13	Keating & AssociatesIndirect evidence	IrelandHQ checked Sep 5, 2026	1-10	15
	“Founded in 1992, Keating & Associates is proud of the reputation it has built as one of Ireland’s leading corporate communications consultancies.” Source: company website · checked Sep 5, 2026
14	Harris Public RelationsIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	1-10	14
	“We are an innovative PR agency operating in both Ireland and the UK and use our vast experience and extensive contacts to consistently deliver successful and enduring campaigns…” Source: company website · checked Sep 5, 2026
15	HOSTStrong evidence	Dublin 2, IrelandHQ checked Sep 5, 2026	1-10	14
	“Host is Ireland's most experienced and successful hospitality, food and drink public relations company.” Source: company website · checked Sep 5, 2026
16	Cullen Communications B CorpIndirect evidence	Dublin 4, IrelandHQ checked Sep 5, 2026	11-50	12
	“Award-winning communications agency based in Dublin, Ireland.” Source: company website · checked Sep 5, 2026
17	Heneghan Strategic CommunicationsIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	1-10	12
	“Heneghan is an independent Irish-owned strategic communications company which represents some of the leading names in Irish and international business.” Source: company website · checked Sep 5, 2026
18	Insight ConsultantsIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	11
	“Insight Consultants is a leading Irish consultancy specialising in communications.” Source: company website · checked Sep 5, 2026
19	Káno CommunicationsIndirect evidence	Dublin 2 Ireland, IrelandHQ checked Sep 5, 2026	11-50	10
	“An exclusive local partner of Weber Shandwick International, our team of PR & Communication experts specialise in corporate, brand, healthcare and sustainability.” Source: company website · checked Sep 5, 2026
20	COMITIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	1-10	10
	“Comit is Ireland's leading PR, social media and digital content communications agency for technology, medtech and sustainability oriented companies.” Source: company website · checked Sep 5, 2026
21	Gibney CommunicationsIndirect evidence	Dublin 2, IrelandHQ checked Sep 5, 2026	11-50	9
	“We manage reputations and have been partnering with leading national and international companies and organisations since 1995, offering them a complete range of communications…” Source: company website · checked Sep 5, 2026
22	Limelight CommunicationsIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	1-10	9
	“Limelight Communications is a multi award winning Communications, PR & Event Management agency based in Dublin.” Source: company website · checked Sep 5, 2026
23	DHR CommunicationsIndirect evidence	Dublin 8, IrelandHQ checked Sep 5, 2026	11-50	8
	“DHR Communications is an award-winning, full-service communications practice, working primarily with organisations that want to bring about positive change in society.” Source: company website · checked Sep 5, 2026
24	Clearstory InternationalStrong evidence	Dún Laoghaire, IrelandHQ checked Sep 5, 2026	1-10	7
	“ClearStory is an international public relations agency headquartered in Dublin, Ireland.” Source: company website · checked Sep 5, 2026
25	AM O'sullivan PR LTDIndirect evidence	Cork, IrelandHQ checked Sep 5, 2026	1-10	7
	“Founded in 2015, AM O'Sullivan PR Ltd.” Source: company website · checked Sep 5, 2026

Showing 25 of 95 public relations agencies based in Ireland

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Public relations agencies based in Ireland at a glance

As of Sep 5, 2026

1-10Median size (employees)

DublinLargest hub · 38 HQs

53Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

Verified emails by last verification

0–30

300

31–60

61–90

90–180

180+

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 public relations 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 “public relations 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 public relations 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, 316 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 5, 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.

Public relations agencies by metro

Public relations agencies in Dublin38

Frequently asked

How many public relations agencies are there based in Ireland?

RevenueBase identified 95 public relations 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?

Carr Communications, headquartered in Ireland, tops this list with the largest team on record.

Which city has the most public relations agencies?

Dublin leads with 38 headquartered companies, followed by Cork (4) and Dublin City (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 316 verified decision-maker contacts tracked across these 95 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 5, 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.