Company lists · Data verified August 2026

Top 25 Customer marketing agencies based in Ireland

Name: Customer 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 282 companies tracked

There are 282 customer marketing agencies headquartered in Ireland (RevenueBase, August 2026). RevenueBase tracks 2,203 professional contacts across them, including 616 with verified work emails and 168 with mobile numbers. Dublin is the largest hub.

This list covers customer 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.

282Companies

2,203Contacts tracked

616Verified emails

168Mobile numbers

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The 25 largest customer marketing agencies based in Ireland

Ranked by team size

Top 25 of 282 customer 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	CPM Ireland	Dublin	501-1,000	258	63
2	FMI	Belfast	501-1,000	236	49
3	Connelly Partners	Ballsbridge	51-200	141	80
4	Backup Marketing	Dun Laoghaire Dublin	11-50	73	10
5	Oliver Ireland	Glasnevin	51-200	66	51
6	CMS Marketing	Dublin	11-50	58	17
7	Javelin Dublin	Smithfield	11-50	51	43
8	Marketing Network Group	n/a	11-50	51	9
9	Stafford Lynch	Ireland	51-200	45	28
10	256 Content	n/a	11-50	34	10
11	Buymedia	Dublin	11-50	28	15
12	WIN WIN Group B Corp	Dublin	11-50	25	11
13	Insight Marketing & Brand Services	Rathgar	11-50	25	7
14	Southern Marketing Design Media	Little Island	11-50	24	4
15	Strike Digital	Dun Laoghaire	11-50	23	13
16	Trinity Brand Group	Dublin	11-50	21	6
17	Social Gravity	n/a	11-50	16	1
18	Energy Communications Uk&i	n/a	11-50	14	8
19	Connector	Dublin	11-50	14	2
20	The Smart Group	n/a	11-50	13	10
21	The Blink Group	n/a	11-50	13	3
22	Escalate	Dublin	11-50	11	7
23	Sweete	Stillorgan	11-50	8	5
24	Tinderpoint	Donnybrook	11-50	7	3
25	Lynked	Dublin	11-50	6	3

Showing 25 of 282 customer marketing agencies based in Ireland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 616 reachable decision-makers.

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Customer marketing agencies based in Ireland at a glance

As of Aug 28, 2026

1-10Median size (employees)

DublinLargest hub · 86 HQs

168Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

215

11-50

51-200

201-500

501-1,000

Customer marketing agencies by metro

Metro	Companies
Customer marketing agencies in Dublin	86
Customer marketing agencies in Cork	10
Customer marketing agencies in Ireland	7
Customer marketing agencies in Galway	6
Customer marketing agencies in Dublin City	5
Customer marketing agencies in Dundalk	4
Customer marketing agencies in Limerick	4

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 “customer 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 customer marketing agencies are there based in Ireland?

There are 282 customer marketing agencies headquartered in Ireland as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most customer marketing agencies?

Dublin leads with 86 headquartered companies, followed by Cork (10) and Ireland (7).

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 616 verified decision-maker contacts tracked across these 282 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.