Company lists · Data verified August 2026

Top 25 Enterprise marketing agencies based in Ireland

Name: Enterprise 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 930 companies tracked

There are 930 enterprise marketing agencies headquartered in Ireland (RevenueBase, August 2026). RevenueBase tracks 5,492 professional contacts across them, including 1,869 with verified work emails and 407 with mobile numbers. Dublin is the largest hub.

This list covers enterprise 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.

930Companies

5,492Contacts tracked

1,869Verified emails

407Mobile numbers

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The 25 largest enterprise marketing agencies based in Ireland

Ranked by team size

Top 25 of 930 enterprise 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	The Delta Group	Swords	501-1,000	406	230
2	CORE	Dublin	201-500	283	179
3	Connelly Partners	Ballsbridge	51-200	141	80
4	Droga5 Dublin	n/a	51-200	94	49
5	Wolfgang Digital	Dublin	51-200	76	59
6	Atomic	n/a	11-50	70	24
7	Oliver Ireland	Glasnevin	51-200	66	51
8	CMS Marketing	Dublin	11-50	58	17
9	The Tenth MAN	n/a	51-200	57	39
10	Javelin Dublin	Smithfield	11-50	51	43
11	ONE Productions	n/a	11-50	40	12
12	Matrix Internet	Dublin	11-50	38	21
13	Dynamo	n/a	11-50	37	26
14	Legacy Communications	Dublin	11-50	36	28
15	256 Content	n/a	11-50	34	10
16	Hovi Digital LAB	Dublin City	51-200	31	8
17	Universal Media	Dublin	11-50	29	1
18	Fuzion	n/a	11-50	28	21
19	ZOO	Dublin	11-50	28	16
20	Hopkins Communications	n/a	11-50	24	10
21	Southern Marketing Design Media	Little Island	11-50	24	4
22	Torque Partnership	Kilmeedy	11-50	22	3
23	Trinity Brand Group	Dublin	11-50	21	6
24	Intense Marketing	n/a	11-50	18	2
25	Titan Experience	n/a	11-50	15	14

Showing 25 of 930 enterprise marketing agencies based in Ireland

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Enterprise marketing agencies based in Ireland at a glance

As of Aug 28, 2026

1-10Median size (employees)

DublinLargest hub · 287 HQs

407Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

742

11-50

163

51-200

201-500

501-1,000

5,001-10,000

Enterprise marketing agencies by metro

Metro	Companies
Enterprise marketing agencies in Dublin	287
Enterprise marketing agencies in Cork	41
Enterprise marketing agencies in Galway	29
Enterprise marketing agencies in Limerick	12
Enterprise marketing agencies in Kilkenny	11
Enterprise marketing agencies in Dundalk	9
Enterprise marketing agencies in Dublin City	9

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 “enterprise 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; 0 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 enterprise marketing agencies are there based in Ireland?

There are 930 enterprise marketing agencies headquartered in Ireland as of August 2026 (RevenueBase).

What is the largest company on this list?

The Delta Group, headquartered in Swords, tops this list with the largest team on record.

Which city has the most enterprise marketing agencies?

Dublin leads with 287 headquartered companies, followed by Cork (41) and Galway (29).

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 1,869 verified decision-maker contacts tracked across these 930 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.