Company lists · Data verified August 2026

Top 25 Digital agencies based in Ireland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,440 companies tracked

There are 1,440 digital agencies headquartered in Ireland (RevenueBase, August 2026). RevenueBase tracks 7,291 professional contacts across them, including 2,318 with verified work emails and 552 with mobile numbers. Dublin is the largest hub.

This list covers digital 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.

1,440Companies

7,291Contacts tracked

2,318Verified emails

552Mobile numbers

Unlock all 1,440 companies Free account · no credit card · 2 minutes

The 25 largest digital agencies based in Ireland

Ranked by team size

Top 25 of 1,440 digital 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	Connelly Partners	Ballsbridge	51-200	141	80
3	Granite	Dublin	51-200	120	79
4	SMP Simpson Mahoney Parrock Limited	Dublin	51-200	100	13
5	Droga5 Dublin	n/a	51-200	94	49
6	Wolfgang Digital	Dublin	51-200	76	59
7	DPFOC	n/a	51-200	67	1
8	Oliver Ireland	Glasnevin	51-200	66	51
9	Core Optimisation	Shannon	51-200	56	46
10	Javelin Dublin	Smithfield	11-50	51	43
11	ONE Productions	n/a	11-50	40	12
12	Spark Foundry, Part Of Core	n/a	11-50	39	23
13	Dynamo	n/a	11-50	37	26
14	Legacy Communications	Dublin	11-50	36	28
15	The Public House	Dublin	11-50	36	20
16	256 Content	n/a	11-50	34	10
17	Piquant	n/a	11-50	30	15
18	Mindshare Ireland	n/a	51-200	29	21
19	Bbdo Dublin	Sandymount	51-200	29	4
20	ZOO	Dublin	11-50	28	16
21	Southern Marketing Design Media	Little Island	11-50	24	4
22	Lambourn Digital	n/a	11-50	23	14
23	Torque Partnership	Kilmeedy	11-50	22	3
24	Trinity Brand Group	Dublin	11-50	21	6
25	Havas Dublin	Dublin	11-50	19	12

Showing 25 of 1,440 digital agencies based in Ireland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,318 reachable decision-makers.

Free account · no credit card

See all 1,440 companies

Digital agencies based in Ireland at a glance

As of Aug 28, 2026

1-10Median size (employees)

DublinLargest hub · 442 HQs

552Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

1,166

11-50

237

51-200

201-500

501-1,000

5,001-10,000

10001+

Digital agencies by metro

Metro	Companies
Digital agencies in Dublin	442
Digital agencies in Cork	58
Digital agencies in Galway	48
Digital agencies in Limerick	19
Digital agencies in Dublin City	19
Digital agencies in Ireland	15
Digital agencies in Waterford	13

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 “digital 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; 2 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 digital agencies are there based in Ireland?

There are 1,440 digital 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 digital agencies?

Dublin leads with 442 headquartered companies, followed by Cork (58) and Galway (48).

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 2,318 verified decision-maker contacts tracked across these 1,440 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.

Ready to reach these companies? Verified emails and direct dials for all 1,440 digital agencies based in Ireland. Start with a free account, no credit card.

Get the full list

Related lists

Digital agencies by geography

Browse the directory

Browse: Companies home · All Ireland lists · All Digital agencies lists · New lists

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.