Company lists · Data refreshed September 2026
Top 25 Regulatory consulting firms based in Ireland
RevenueBase identified 64 regulatory consulting firms headquartered in Ireland as of September 2026 and tracks 626 professional contacts across them, including 275 with verified work emails and 34 with mobile numbers. Dublin is the largest hub.
This list covers regulatory consulting firms 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 regulatory consulting firms based in Ireland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 121 | ||||
“Arriello is a leading life sciences consultancy, offering expert guidance in regulatory affairs, pharmacovigilance and quality compliance.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 85 | ||||
“At CIRS Group, we make global compliance simple.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 30 | ||||
“NIRAS is the professional, independent consultant when it comes to pharma and life science investments, project implementation, and optimisation of production plants.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | Alkermes Pharma Ireland LimitedPartial evidence | 22 | |||
“Georgianna Harris leads the regulatory affairs department at Alkermes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 20 | ||||
“Acorn Regulatory comprises a group of experienced regulatory affairs consultants specialising in Pharmaceutical & Medical Device Regulatory Affairs and Pharmacovigilance.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | Vulcan ConsultingStrong evidence | 17 | |||
“Vulcan Consulting provides in-depth analysis of the changing regulatory environment in Ireland and at the EU level, flagging major changes and providing expert strategic advice to…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 17 | ||||
“Established in 2014, Kerona Scientific Ltd is an independent European regulatory consulting company providing scientific and registration services to international clients from…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 16 | ||||
“Independent Solutions (registered as Insol Enterprises Ltd.) was established in 2006 to deliver impartial advice and practical hands on solutions to the Pharmaceutical…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | Orphan Drug ConsultingPartial evidence | 14 | |||
“Orphan Drug Consulting supports new and emerging pharmaceutical companies to launch products globally from an EU and US location.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 12 | ||||
“Accelerate Innovation with Intelligent Compliance In the race to deliver life-saving therapies, traditional compliance can feel like hitting the brakes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 11 | ||||
“Orion GXP Consulting provides Manufacturer and Importers Authorisation (MIA) services, and expert consultants representing the industry's very best and to provide their clients…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | Pharmalliance Consulting LTDIndirect evidence | 11 | |||
“Pharmalliance helps pharmaceutical, medtech and cosmetics manufacturers achieve and sustain cGMP compliance across the full facility and product lifecycle.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 10 | ||||
“Compliance Management (formerly eups) was formed in 2012, bringing together a team of highly qualified pharmaceutical professionals and Qualified Persons with many years of…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 9 | ||||
“The Compliance Group is a specialised consultancy company which provides consultancy to Regulatory Authorities and to the Pharmaceutical Industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 8 | ||||
“FQS’s background and experience in the Pharmaceutical industry has helped many companies meet regulatory, compliance, quality assurance and remediation challenges.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 8 | ||||
“Aztec Medical have been offering regulatory, design assurance and clinical consulting services to the medical device industry for over 20 years.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | SignalPartial evidence | 8 | |||
“Signal helps biotech innovators overcome the challenges of drug safety, ensuring that promising therapies reach patients while meeting the highest regulatory standards.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 7 | ||||
“At JED Pharma, along with our expert team and partners, we offer an extensive service incorporating: Sales, Marketing & Distribution With an extensive market network, spanning…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | Med-Di-Dia LimitedPartial evidence | 6 | |||
“Med-Di-Dia, a regulatory affairs and quality compliance consultancy focusing on the Medical, Digital Health and Diagnostic sectors of the European Life Science Industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 6 | ||||
“Welcome to RegSol - your Regulatory Compliance Advisors!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 5 | ||||
“Cilatus BioPharma Consulting specializes in the management and services of CMC Development, CMC Regulatory Affairs, Quality Management, Engineering, Validation/Qualification and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | QA ResourcesPartial evidence | 5 | |||
“QA Resources provide a full range of contract services in quality assurance, compliance, regulatory affairs and validation to the pharamaceutical, biopharma, medical device and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 | ||||
“We enable compliance that champions innovation, accelerates market access and empowers sustainable transformation.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 3 | ||||
“Regulator counsel, practically applied.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 | ||||
“Pharmafile Limited Vision:"To be the catalyst for pharmaceutical innovation, Pharmafile Limited envisions a future where regulatory strategies drive industry success, ensuring a…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 64 regulatory consulting firms based in Ireland
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Regulatory consulting firms 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 regulatory consulting firms, 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 “regulatory consulting firms”. 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 regulatory consulting firms, 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, 275 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.
Frequently asked
How many regulatory consulting firms are there based in Ireland?
RevenueBase identified 64 regulatory consulting firms 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?
Arriello, headquartered in Dublin, tops this list with the largest team on record.
Which city has the most regulatory consulting firms?
Dublin leads with 20 headquartered companies, followed by Dun Laoghaire (3) and Clonmel (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 275 verified decision-maker contacts tracked across these 64 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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