Company lists · Data refreshed November 2026

Top 25 Specialty insurance carriers based in Ireland

RevenueBase identified 54 company matches for specialty insurance carriers associated with Ireland as of November 2026 and tracks 3,384 professional contacts across them, including 1,958 with verified work emails. Dublin is the largest hub.

This list covers company matches for specialty insurance carriers 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
54Companies
3,384Contacts tracked
1,958Verified emails
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The 25 largest specialty insurance carriers based in Ireland

Ranked by team size
Top 25 of 54 company matches for specialty insurance carriers 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 4, IrelandHQ recorded Nov 6, 2026201-500191 contacts →

Exact match

“We’re Howden, a group of talented insurance experts with the freedom to deliver world-class results for clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDublin 16, IrelandHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“KennCo is a leading Irish insurance & underwriting agency servicing a network of over 500 insurance brokers nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCastlebar, IrelandHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Hastings Insurance is one of Ireland's leading insurance brokerages, proudly serving clients for over 40 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDublin 8, IrelandHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“First Ireland was founded in 1982 and our head office is in Parkgate Street, Dublin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWexford, IrelandHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Ornella Underwriting Limited is a dynamic and flexible underwriting agency based in Ireland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBlanchardstown, IrelandHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Capital Insurance Markets is the leading Irish wholesale provider of insurance solutions for the broker market, combining brilliant service and ease of doing business with great…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCarrick On Shannon, IrelandHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Brady Insurance is founded on a commitment to excellent customer service and the building of long term relationship with our customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSwords, IrelandHQ recorded Nov 6, 20261-1028 contacts →

Exact match

“Here at Fusion Insurance, we pride ourselves on being friendly, professional and going above and beyond for our clients but don’t take our word for it, see for yourself!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDublin, IrelandHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Robertson Low are based in Dublin and are Ireland’s first Incorporated Lloyd’s broker.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDublin City, IrelandHQ recorded Nov 6, 2026501-1,00021 contacts →

Exact match

“DUAL Underwriting Ireland DAC is a managing general agent (MGA) providing bespoke underwriting for high-net-worth home and contents, motor, fine art and specie, professional…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSwords, IrelandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Insurance Brokers with access to over 40 undertakings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSandyford, IrelandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Founded in 1991, ARB Underwriting Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDublin, IrelandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Introducing MX Underwriting Europe, a dynamic, people-focused and data-driven business, led by highly-experienced and specialist underwriters and insurance professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNaas, IrelandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“MARINE INSURANCE UNDERWRITING SPECIALISTS Yachtsman euromarine has specialised in marine insurance for over 50 years and we pride ourselves in offering the highest levels of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSandyford Industrial Estate, IrelandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Underwriting Agency delivering Insurance products to the Irish Broker Market since 2014.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDublin, IrelandHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Welcome to Hastings Insurance (Dublin) Ltd We create insurance solutions that drive value and competitive advantage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSandyford, IrelandHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Ivernia Insurance is one of Ireland’s leading underwriting agencies offering a wide range of services to assist our clients with their insurance solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDublin, IrelandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Cross Insurances Ltd is an independent Insurance Brokerage based out of 310 Ballyfermot Rd, Dublin 10.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDublin 2, IrelandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Underwriting Agency writing Complex Commercial Property & Liability, SME, Contractors Combined and lots more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchIrelandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Phelan Caswell Insurances Ltd (formally BHP Insurances Limited) is the leading Insurance Brokerage in providing insurance solutions since 1998.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchClonmel, IrelandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Commercial Lines & Personal Lines Insurance Brokers O’Sullivan Insurances was formed in 1978 by John O'Sullivan LLB QFA RPA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDublin, IrelandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“JMM Europe is a Lloyds Broker and Coverholder that has been providing corporate insurance programmes since 2016.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDublin, IrelandHQ recorded Nov 6, 2026501-1,0006 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDublin 2, IrelandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“NBS Ireland offers competitive and market-leading insurance products in the Republic of Ireland and is part of NBS Underwriting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchIrelandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Thomond Underwriting are a leading Underwriting Agency offering exclusive Insurer solutions to a network of brokers.”

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

Showing 25 of 54 specialty insurance carriers based in Ireland

See the full list, filter by size, metro and specialty, and access 1,958 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Specialty insurance carriers based in Ireland at a glance

As of Nov 6, 2026
57.9%Verified-email coverage
62.7Average contacts per company
11-50Median size (employees)
22.2%Largest-city concentration · Dublin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
26
51-200
8
201-500
3
501-1,000
2
1,001-5,000
2
10001+
1

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 54 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 “specialty insurance carriers” 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 1,958 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 “specialty insurance carriers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many specialty insurance carriers are there based in Ireland?

RevenueBase identified 54 company matches for specialty insurance carriers 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?

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

Which city has the most specialty insurance carriers?

Dublin leads with 12 company records, followed by Sandyford (2) and Swords (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 1,958 professional contacts with verified work emails tracked across these 54 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.

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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.