Company lists · Data verified August 2026

Top 25 Brand marketing agencies based in Ireland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 817 companies tracked

There are 817 brand marketing agencies headquartered in Ireland (RevenueBase, August 2026). RevenueBase tracks 3,828 professional contacts across them, including 1,190 with verified work emails and 260 with mobile numbers. Dublin is the largest hub.

This list covers brand marketing agencies 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.

817Companies

3,828Contacts tracked

1,190Verified emails

260Mobile numbers

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The 25 largest brand marketing agencies based in Ireland

Ranked by team size

Top 25 of 817 brand marketing agencies 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	CORE	Dublin	201-500	283	179
2	Oliver Ireland	Glasnevin	51-200	66	51
3	Javelin Dublin	Smithfield	11-50	51	43
4	3 Rock	Clondalkin	51-200	40	23
5	Dynamo	n/a	11-50	37	26
6	Legacy Communications	Dublin	11-50	36	28
7	The Public House	Dublin	11-50	36	20
8	256 Content	n/a	11-50	34	10
9	Madcraft	n/a	11-50	32	17
10	Fuzion	n/a	11-50	28	21
11	ZOO	Dublin	11-50	28	16
12	Insight Marketing & Brand Services	Rathgar	11-50	25	7
13	Basispoint Group	n/a	11-50	25	7
14	Southern Marketing Design Media	Little Island	11-50	24	4
15	Richardsdee	n/a	11-50	23	14
16	Maverick Communications International	Killaloeballina	11-50	21	14
17	Whitenoise	n/a	11-50	21	12
18	Trinity Brand Group	Dublin	11-50	21	6
19	Havas Dublin	Dublin	11-50	19	12
20	Intense Marketing	n/a	11-50	18	2
21	Image NOW	Dublin	51-200	14	9
22	Azure Communications	n/a	11-50	14	9
23	The Smart Group	n/a	11-50	13	10
24	BIGO	n/a	11-50	13	6
25	Brando	n/a	11-50	13	2

Showing 25 of 817 brand marketing agencies based in Ireland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,190 reachable decision-makers.

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Brand marketing agencies based in Ireland at a glance

As of Aug 28, 2026

1-10Median size (employees)

DublinLargest hub · 246 HQs

260Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

675

11-50

123

51-200

201-500

501-1,000

Brand marketing agencies by metro

Metro	Companies
Brand marketing agencies in Dublin	246
Brand marketing agencies in Cork	38
Brand marketing agencies in Galway	23
Brand marketing agencies in Limerick	14
Brand marketing agencies in Kilkenny	11
Brand marketing agencies in Dublin City	10
Brand marketing agencies in Ireland	8

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 “brand marketing agencies”, 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; 5 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 brand marketing agencies are there based in Ireland?

There are 817 brand marketing agencies headquartered in Ireland as of August 2026 (RevenueBase).

What is the largest company on this list?

CORE, headquartered in Dublin, tops this list with the largest team on record.

Which city has the most brand marketing agencies?

Dublin leads with 246 headquartered companies, followed by Cork (38) and Galway (23).

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 1,190 verified decision-maker contacts tracked across these 817 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.