Company lists · Data refreshed September 2026

Top 21 Biotech companies based in Ireland

RevenueBase identified 42 company matches for biotech companies associated with Ireland as of September 2026 and tracks 1,283 professional contacts across them, including 296 with verified work emails and 313 with mobile numbers. Dublin is the largest hub.

This list covers company matches for biotech companies associated with Ireland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 6, 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 RevenueBase SmartSearch · Exact Recorded Sep 6, 2026 How this list was built
42Companies
1,283Contacts tracked
296Verified emails
313Mobile numbers
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The 21 largest biotech companies based in Ireland

Ranked by team size
Top 21 of 42 company matches for biotech companies based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDublin, IrelandHQ recorded Sep 6, 20261,001-5,000852 contacts →

Exact match

“Horizon Therapeutics is now part of Amgen.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2Exact matchDublin, IrelandHQ recorded Sep 6, 202651-200149 contacts →

Exact match

“The National Institute for Bioprocessing Research and Training (NIBRT) is a global centre of excellence for training and research in bioprocessing.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3Exact matchDublin, IrelandHQ recorded Sep 6, 202611-5023 contacts →

Exact match

“Assay Genie is a global life reagents company with over products including immunoassays, antibodies, proteins & activity assays for research and development scientists.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4Exact matchShannon, IrelandHQ recorded Sep 6, 202611-5019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5Exact matchBantry, IrelandHQ recorded Sep 6, 20261-1014 contacts →

Exact match

“Bantry Marine Research Station Ltd (BMRS) is a privately owned marine biotechnology company focused on delivery of marine bio-based products and processes.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6Exact matchGalway & Belfast, IrelandHQ recorded Sep 6, 202611-5013 contacts →

Exact match

“GlasPort Bio is a biotechnology company with a small, dynamic team of scientists, engineers and business personnel who are passionate about making a difference to gaseous…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7Exact matchDublin, IrelandHQ recorded Sep 6, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8Exact matchLimerick, IrelandHQ recorded Sep 6, 202651-20010 contacts →

Exact match

“GenCell Biosystems is a developer of innovative biological testing instruments based in Limerick, Ireland.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9Exact matchNavan, IrelandHQ recorded Sep 6, 202611-5010 contacts →

Exact match

“Our Vision is to bring an Insect Farming revolution to the world, to end the overexploitation of land and ocean and to ultimately add to the progress of the human race.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10Exact matchTralee, IrelandHQ recorded Sep 6, 202611-509 contacts →

Exact match

“Brandon Bioscience is a marine biotechnology company based in Tralee, Co.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11Exact matchLoughlinstown, IrelandHQ recorded Sep 6, 20261-109 contacts →

Exact match

“Magnostics is an Irish biotechnology company that is producing high performance Aurosphere® magnetic beads, which enable rapid, efficient separations of proteins, nucleic acids…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12Exact matchKilkenny, IrelandHQ recorded Sep 6, 202611-507 contacts →

Exact match

“Established in 2009, MyBio is a premium supplier of research products, technology, and expertise.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13Exact matchDublin, IrelandHQ recorded Sep 6, 202611-505 contacts →

Exact match

“OncoAssure is a medical diagnostics company that identifies, develops, and commercialises clinically important biomarkers to significantly improve cancer management and treatment.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14Exact matchDublin, IrelandHQ recorded Sep 6, 202611-504 contacts →

Exact match

“ValitaCell is a biotechnology company that creates and commercialises analytical products and technologies for the biopharmaceutical industry.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15Exact matchDublin, IrelandHQ recorded Sep 6, 20261-104 contacts →

Exact match

“We bring our clients more than 20 years of experience in enhancing drug development programs and growing businesses.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16Exact matchDublin, IrelandHQ recorded Sep 6, 20261-104 contacts →

Exact match

“Inflection Biosciences Ltd is developing small molecule therapeutics for the treatment of cancer, inflammatory and autoimmune diseases.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17Exact matchDublin, IrelandHQ recorded Sep 6, 20261-104 contacts →

Exact match

“KelAda Pharmachem Ltd.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18Exact matchMonaghan, IrelandHQ recorded Sep 6, 20261-102 contacts →

Exact match

“At BioConnect we empower members and partners to use the power of biotechnology to innovate to make new sustainable products.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19Exact matchDublin, IrelandHQ recorded Sep 6, 20261-102 contacts →

Exact match

“At Advanced Molecules Ltd, we are at the forefront of biotechnology, specialising in the pioneering field of biosynthesis to manufacture rare and essential molecules.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20Exact matchLetterkenny, IrelandHQ recorded Sep 6, 20261-102 contacts →

Exact match

“Niskus helps breweries, distilleries, and food producers turn underused side streams into high-value ingredients and new revenue.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21Exact matchLimerick, IrelandHQ recorded Sep 6, 202611-501 contacts →

Exact match

“We develop technologies to support and nurture sensitive cell lines.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase

Showing 21 of 42 biotech companies based in Ireland

See the full list, filter by size, metro and specialty, and access 296 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biotech companies based in Ireland at a glance

As of Sep 6, 2026
23.1%Verified-email coverage
24.4%Mobile-number coverage
30.5Average contacts per company
11-50Median size (employees)
28.6%Largest-city concentration · Dublin
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
15
51-200
7
1,001-5,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Ireland whose business descriptions match “biotech companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 296 professional contacts with verified work emails across the full matched dataset. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “biotech companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biotech companies are there based in Ireland?

RevenueBase identified 42 company matches for biotech companies associated with Ireland as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Horizon tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most biotech companies?

Dublin leads with 12 company records, followed by Blackrock (3) and Cork (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 296 professional contacts with verified work emails tracked across these 42 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 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.