Company lists · Data refreshed September 2026

Top 25 German advertising agencies based in Ireland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 116 companies tracked

RevenueBase identified 116 german advertising agencies headquartered in Ireland as of September 2026 and tracks 1,447 professional contacts across them, including 561 with verified work emails and 152 with mobile numbers. Dublin is the largest hub.

This list covers german advertising 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 3, 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 Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

116Companies

1,447Contacts tracked

561Verified emails

152Mobile numbers

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The 25 largest german advertising agencies based in Ireland

Ranked by team size

Top 25 of 116 german advertising agencies based in Ireland, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names german advertising 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	Connelly PartnersIndirect evidence	Ballsbridge, Ireland	51-200	141
	“We’re Connelly Partners, an independent, full-service marketing agency spanning hubs in Boston, Dublin and Vancouver.” Source: company website · checked Sep 3, 2026
2	Oliver IrelandIndirect evidence	Glasnevin, Ireland	51-200	66
	“OLIVER provides clients with dedicated agencies.” Source: company website · checked Sep 3, 2026
3	CMS MarketingIndirect evidence	Dublin, Ireland	11-50	58
	“We’re a marketing agency, specialising in strategic creative, experiential and events for Ireland’s loveliest brands.” Source: company website · checked Sep 3, 2026
4	Javelin DublinPartial evidence	Smithfield, Ireland	11-50	51
	“We are a full service advertising agency, a direct marketing agency and a digital marketing agency all housed under one roof in Dublin’s Smithfield.” Source: company website · checked Sep 3, 2026
5	Zenith, Part Of CoreIndirect evidence	Ireland	11-50	51
	“Zenith is an award winning full service media planning and buying agency.” Source: company website · checked Sep 3, 2026
6	Idea DublinIndirect evidence	Ireland	11-50	46
	“Idea - your strategic marketing partner.” Source: company website · checked Sep 3, 2026
7	Starcom, Part Of CoreIndirect evidence	Ireland	11-50	45
	“Starcom is one of Ireland's leading media planning and buying specialists and is part of Core, Ireland’s largest marketing communications group.” Source: company website · checked Sep 3, 2026
8	DynamoIndirect evidence	Ireland	11-50	37
	“At Dynamo, we have a relentless desire to make beautiful, effective work, coupled with a zero tolerance for mediocre.” Source: company website · checked Sep 3, 2026
9	Legacy CommunicationsIndirect evidence	Dublin, Ireland	11-50	36
	“PRCA Agency of the Year 2024.” Source: company website · checked Sep 3, 2026
10	The Public HouseIndirect evidence	Dublin, Ireland	11-50	36
	“We are a crack team of brains for hire.” Source: company website · checked Sep 3, 2026
11	Bbdo DublinIndirect evidence	Sandymount, Ireland	51-200	29
	“Who we are: Founded in 1966 as Irish International, we are a people-first agency with an unparalleled creative heritage, that continues to set standards for the industry with our…” Source: company website · checked Sep 3, 2026
12	Universal MediaIndirect evidence	Dublin, Ireland	11-50	29
	“Universal Media is an independent full-service communications agency.” Source: company website · checked Sep 3, 2026
13	BuymediaPartial evidence	Dublin, Ireland	11-50	28
	“Welcome to the future of Advertising for SMEs Buymedia can support you in not only booking your advertising campaigns but in strategising where best to allocate your budget.” Source: company website · checked Sep 3, 2026
14	Kick DublinIndirect evidence	Ballsbridge, Ireland	11-50	27
	“We are KICK.” Source: company website · checked Sep 3, 2026
15	Goosebump LTDPartial evidence	Ireland	11-50	25
	“For New Business: Sarah Love (MD) Sarah.Love@goosebump.ie For Careers & general enquiries: info@goosebump.ie goosebumpº is a creative advertising agency based in Dublin.” Source: company website · checked Sep 3, 2026
16	Insight Marketing & Brand ServicesIndirect evidence	Rathgar, Ireland	11-50	25
	“We are InSight Marketing.” Source: company website · checked Sep 3, 2026
17	BBH DublinIndirect evidence	Dublin, Ireland	11-50	24
	“We believe in the power of difference to make a difference.” Source: company website · checked Sep 3, 2026
18	Southern Marketing Design MediaIndirect evidence	Little Island, Ireland	11-50	24
	“At Southern we bring your brand story to life, reaching your customers and moving them to action.” Source: company website · checked Sep 3, 2026
19	Originate CreativeIndirect evidence	Ireland	11-50	21
	“We are outcome obsessed, which drives us to deliver real results that empower our clients and their customers.” Source: company website · checked Sep 3, 2026
20	WhitenoiseIndirect evidence	Ireland	11-50	21
	“Welcome to Whitenoise, a creative agency committed to transforming global brands through compelling visual experiences.” Source: company website · checked Sep 3, 2026
21	Trinity Brand GroupIndirect evidence	Dublin, Ireland	11-50	21
	“Trinity Brand Group is a full-service agency of strategists, storytellers, and creatives that helps clients build powerful brands, engage consumers and drive business growth…” Source: company website · checked Sep 3, 2026
22	Havas DublinIndirect evidence	Dublin, Ireland	11-50	19
	“Havas is a diverse group of creative innovators, strategists and digital obsessives based in Havas Village, our HQ in Dublin, also home to Havas Media, Gate One and h/Advisors…” Source: company website · checked Sep 3, 2026
23	Grey DOGIndirect evidence	Malahide, Ireland	11-50	18
	“Tired of juggling multiple agencies?” Source: company website · checked Sep 3, 2026
24	The Blink GroupIndirect evidence	Ireland	11-50	13
	“We are an award winning, multi-disciplinary agency that creates truly impactful marketing solutions for retail and brands.” Source: company website · checked Sep 3, 2026
25	BrandoPartial evidence	Ireland	11-50	13
	“Brando are an award-winning full-service advertising agency.” Source: company website · checked Sep 3, 2026

Showing 25 of 116 german advertising agencies based in Ireland

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German advertising agencies based in Ireland at a glance

As of Sep 3, 2026

1-10Median size (employees)

DublinLargest hub · 38 HQs

152Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

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 german advertising 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 “german advertising 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 german advertising 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, 561 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 3, 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.

German advertising agencies by metro

German advertising agencies in Dublin38

Frequently asked

How many german advertising agencies are there based in Ireland?

RevenueBase identified 116 german advertising 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?

Connelly Partners, headquartered in Ballsbridge, tops this list with the largest team on record.

Which city has the most german advertising agencies?

Dublin leads with 38 headquartered companies, followed by Cork (4) and Ireland (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 561 verified decision-maker contacts tracked across these 116 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 3, 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.