Company lists · Data refreshed November 2026

Top 25 Offshore companies based in Ireland

RevenueBase identified 61 company matches for offshore companies associated with Ireland as of November 2026 and tracks 392 professional contacts across them, including 198 with verified work emails. Dublin is the largest hub.

This list covers company matches for offshore 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 November 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 Nov 6, 2026 How this list was built
61Companies
392Contacts tracked
198Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest offshore companies based in Ireland

Ranked by team size
Top 25 of 61 company matches for offshore companies based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 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 Nov 6, 202651-20065 contacts →

Exact match

“Kinore is a multi-award-winning chartered accountancy firm offering accounting, bookkeeping, payroll, and company secretarial services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCork City, IrelandHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“At Nathan Trust, we go beyond company formation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTullamore, IrelandHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“BCA provide a full range of proactive financial, taxation, business advisory, audit, company secretarial and commercial services to our broad range of clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBallsbridge, IrelandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Experts in the formation of companies in Ireland, the UK, Europe and worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLimerick, IrelandHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Chern & Co Ltd helps local and international customers to incorporate and register their businesses in Ireland, the UK and offshore jurisdictions since 2009.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDublin, IrelandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Amstrow is a specialist provider of company and commercial administration services including corporate services, aviation services, corporate trustees, treasury, recruitment and…”

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

Exact match

“Duignan Carthy O’Neill has been established for over 50 years and has many years of experience helping businesses and individuals to grow and flourish in Ireland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCarlow, IrelandHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“CLS provides expert Company Law, Company Secretarial and Company Formation Services to our clients around Ireland and internationally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDublin 2, IrelandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“A leading Irish based multi-jurisdictional provider of administrative and financial services to global corporations and high net worth individuals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDouglas, IrelandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Right Solution Centre provides accounting, tax and corporate advisory services to established businesses, high-net-worth individuals, property owners and family offices.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFeltrim Road, IrelandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“TAx Associate Business Services is a firm that provides various accounting and business services that include company formation, payroll services, income tax etc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDublin 12, IrelandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Trusted Advisors in Accounting & Business Support Since 1989 Founded in Dublin in 1989, Byrne & McCall has been providing professional accounting, bookkeeping, taxation, payroll…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCork, IrelandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Crowley Corporate Services: Streamlining Irish Company Formation, Secretarial & Compliance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLimerick, IrelandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“As Chartered Secretaries in Public Practice (established in 2002), we at Midwest Corporate Services Limited are independent providers of Company Formation and Company Secretarial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKinsealy, IrelandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“O’Connor & Associates is an Irish company with over 20 years of experience, specialising in European Accountancy services, taxation advise and social insurance for companies and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOld Mallow Road, IrelandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Irish Formations is an easy to use online company registration, business name registration, and company secretarial service where you can process services online through your own…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCork, IrelandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Welcome to GBW Cork & GBW Cooney Parle & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDublin, IrelandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Richmond Blackwood is a licensed TCSP (Trust and Corporate Service Provider) with a focus on tax optimisation, wealth building and wealth protection.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDublin, IrelandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Murlyn Group provides accountancy service, financial service, business management service and consultancy service to business owners from sole traders, startups to long stand…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGalway, IrelandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“FCS Services is an independent company secretarial and corporate governance service provider with 25 years plus combined company secretarial experience gained across a range of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchArdee, IrelandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“At Patrick R.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCorbally, IrelandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Simple Company Formations is located in the Mid-West, providing an all-island service to entrepreneurs and professionals such as accountants and solicitors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDublin, IrelandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Fusion Formations is one of the leading Irish company formation agents, offering a range of trusted, compliant, and reliable company registration services.With…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDublin, IrelandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Established in 2007, Lacey Consulting provides independent tax and commercial consulting services to corporate businesses, company directors and entrepreneurs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBlackrock, IrelandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“KomSec Limited is one of Ireland’s leading and most respected company secretarial providers.”

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

Showing 25 of 61 offshore companies based in Ireland

See the full list, filter by size, metro and specialty, and access 198 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Offshore companies based in Ireland at a glance

As of Nov 6, 2026
50.5%Verified-email coverage
6.4Average contacts per company
1-10Median size (employees)
21.3%Largest-city concentration · Dublin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
18
51-200
2

Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 61 companies.

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 “offshore 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 198 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 November 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 “offshore companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore companies are there based in Ireland?

RevenueBase identified 61 company matches for offshore companies associated with Ireland as of November 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?

Kinore, Finance & Business Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore companies?

Dublin leads with 13 company records, followed by Limerick (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 198 professional contacts with verified work emails tracked across these 61 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 61 offshore companies based in Ireland. Start with a free account, no credit card.

Download this list →

Related lists

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.