Company lists · Data refreshed September 2026
Top 25 Paid advertising agencies based in Ireland
RevenueBase identified 127 paid advertising agencies headquartered in Ireland as of September 2026 and tracks 679 professional contacts across them, including 182 with verified work emails and 38 with mobile numbers. Dublin is the largest hub.
This list covers paid 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 5, 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.
The 25 largest paid advertising agencies based in Ireland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 77 | ||||
“Wolfgang’s world-class reputation means delivering performance that transforms your business.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 67 | ||||
“DPFOC provides online marketing services to clients around the world.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 48 | ||||
“Zenith is an award winning full service media planning and buying agency.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 26 | ||||
“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 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 13 | ||||
“Since 2009 we have been helping companies, small and large, to advertise on the first page of Google using Google AdWords.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 11 | ||||
“We are a full-service Digital Marketing agency based in Dublin Ireland: https://perfectdigitals.ie/ Perfect Digitals is a digital marketing agency built to help brands connect…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 8 | ||||
“Founded in 2009 Ad Vantage Media is an independent Irish advertising agency.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 7 | ||||
“Vulcan Digital is a performance marketing agency specializing in Google and YouTube Ads for ambitious 7–9 figure brands.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 7 | ||||
“We are a Dublin based 360 marketing agency, helping businesses to thrive online with SEO, web design, Google Ads and Social Media Marketing.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | Sidekick MediaIndirect evidence | 6 | |||
“We are an experience focussed Digital Marketing Agency based in Barna, Galway.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 5 | ||||
“We’re a young team of SEO and PPC (Google Ads) experts who formed to shake-up the industry with a fresh, unique offering: we educate our clients.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 5 | ||||
“WebResults.ie is a digital marketing agency with a different approach.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 5 | ||||
“Brand Nova Digital | Revenue-Driven Digital Marketing Agency At Brand Nova Digital, we don’t just do digital marketing, we drive revenue.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 5 | ||||
“Redfly Marketing is an online marketing company based in Dublin specializing in search engine optimisation and Pay Per click management.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 4 | ||||
“Focus Advertising is a full service agency that has been running for over 25 years.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | SPM Online AdvertisingPartial evidence | 4 | |||
“We help Businesses to leverage online advertising & marketing to connect with new customers and grow their business.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 4 | ||||
“The Engine Room is an advertising agency for the savvy, cost conscious client.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4 | ||||
“When it comes to advertising, at Mindmap we know what will work for your brand.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 3 | ||||
“ADS MADE SUPER-SIMPLE Ad360 automatically operates all your advertising channels and optimizes ad campaigns to deliver you more results effortlessly.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | OMD ConsultancyIndirect evidence | 3 | |||
“Empowering businesses to thrive through digital marketing strategies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | Michelle Rankin Marketing.IeIndirect evidence | 3 | |||
“Michelle Rankin Marketing specialise in setting out an overall digital marketing plan for your business.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3 | ||||
“Bearhouse Media is a boutique advertising agency located in Ireland.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 | ||||
“Digital Marketing Agency designed to transform online audiences into customers through the use of paid advertising and social media.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 3 | ||||
“We generate enquiries for business online.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 3 | ||||
“We are a global full serviced branding, marketing & advertising agency designed to grow your business #video #paidads #googleranking #socialmedia #websites #graphicdesign” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 127 paid advertising agencies based in Ireland
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Paid advertising agencies based in Ireland at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 paid 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 “paid 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 paid 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, 182 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 5, 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.
Paid advertising agencies by metro
- Paid advertising agencies in Dublin44
Frequently asked
How many paid advertising agencies are there based in Ireland?
RevenueBase identified 127 paid 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?
Wolfgang Digital, headquartered in Dublin, tops this list with the largest team on record.
Which city has the most paid advertising agencies?
Dublin leads with 44 headquartered companies, followed by Cork (2) and Donnybrook (2).
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 182 verified decision-maker contacts tracked across these 127 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 5, 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.
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