Company lists · Data refreshed September 2026

Top 25 Underwriting companies based in Ireland

Name: Underwriting companies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 42 companies tracked

RevenueBase identified 42 underwriting companies headquartered in Ireland as of September 2026 and tracks 790 professional contacts across them, including 264 with verified work emails. Dublin is the largest hub.

This list covers underwriting companies 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

42Companies

790Contacts tracked

264Verified emails

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The 25 largest underwriting companies based in Ireland

Ranked by team size

Top 25 of 42 underwriting companies based in Ireland, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to underwriting companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Howden Ireland	Indirect evidence	Dublin 4, IrelandHQ checked Sep 22, 2026	201-500	164 contacts →
	Indirect evidence “We’re Howden, a group of talented insurance experts with the freedom to deliver world-class results for clients.” Source: RevenueBase Database · checked Sep 22, 2026
2	Munich RE Automation Solutions	Strong evidence	Dublin, IrelandHQ checked Sep 22, 2026	51-200	110 contacts →
	Strong evidence “Munich Re Automation Solutions is the global leader in digital underwriting and new business processing software solutions for life and health insurers.” Source: RevenueBase Database · checked Sep 22, 2026
3	Kennco	Strong evidence	Dublin 16, IrelandHQ checked Sep 22, 2026	51-200	76 contacts →
	Strong evidence “KennCo is a leading Irish insurance & underwriting agency servicing a network of over 500 insurance brokers nationwide.” Source: RevenueBase Database · checked Sep 22, 2026
4	First Ireland Risk Management	Indirect evidence	Dublin 8, IrelandHQ checked Sep 22, 2026	51-200	62 contacts →
	Indirect evidence “First Ireland was founded in 1982 and our head office is in Parkgate Street, Dublin.” Source: RevenueBase Database · checked Sep 22, 2026
5	Ornella Underwriting Limited	Strong evidence	Wexford, IrelandHQ checked Sep 22, 2026	51-200	40 contacts →
	Strong evidence “Ornella Underwriting Limited is a dynamic and flexible underwriting agency based in Ireland.” Source: RevenueBase Database · checked Sep 22, 2026
6	Arch Insurance EU DAC	Indirect evidence	Dublin 4, IrelandHQ checked Sep 22, 2026	11-50	34 contacts →
	Indirect evidence “Arch Insurance (EU) dac is part of Arch Insurance International and provides comprehensive insurance products including: accident & health, cyber and technology, financial…” Source: RevenueBase Database · checked Sep 22, 2026
7	Capital Insurance Markets	Indirect evidence	Blanchardstown, IrelandHQ checked Sep 22, 2026	51-200	31 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
8	Dual Ireland	Strong evidence	Dublin City, IrelandHQ checked Sep 22, 2026	501-1,000	18 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
9	MX Underwriting Europe	Strong evidence	Dublin, IrelandHQ checked Sep 22, 2026	11-50	15 contacts →
	Strong evidence “Introducing MX Underwriting Europe, a dynamic, people-focused and data-driven business, led by highly-experienced and specialist underwriters and insurance professionals.” Source: RevenueBase Database · checked Sep 22, 2026
10	ARB Underwriting	Strong evidence	Sandyford, IrelandHQ checked Sep 22, 2026	11-50	14 contacts →
	Strong evidence “Founded in 1991, ARB Underwriting Ltd.” Source: RevenueBase Database · checked Sep 22, 2026
11	Isure Underwriting Ireland	Strong evidence	Cavan, IrelandHQ checked Sep 22, 2026	11-50	13 contacts →
	Strong evidence “iSure Underwriting is Ireland’s leading specialty MGA, offering wide coverage options to over 700 trades in Ireland, with specialist products focused on Occupied and Unoccupied…” Source: RevenueBase Database · checked Sep 22, 2026
12	Footprint Underwriting DAC	Strong evidence	Sandyford Industrial Estate, IrelandHQ checked Sep 22, 2026	11-50	13 contacts →
	Strong evidence “Underwriting Agency delivering Insurance products to the Irish Broker Market since 2014.” Source: RevenueBase Database · checked Sep 22, 2026
13	ERM Financial Services	Indirect evidence	Dublin, IrelandHQ checked Sep 22, 2026	1-10	11 contacts →
	Indirect evidence “ERM Financial Services specialises in Commercial Insurance and Life & Pensions requirements for businesses and individuals.” Source: RevenueBase Database · checked Sep 22, 2026
14	Fusion Insurance	Indirect evidence	Swords, IrelandHQ checked Sep 22, 2026	1-10	11 contacts →
	Indirect evidence “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!” Source: RevenueBase Database · checked Sep 22, 2026
15	Ivernia Insurance	Strong evidence	Sandyford, IrelandHQ checked Sep 22, 2026	1-10	11 contacts →
	Strong evidence “Ivernia Insurance is one of Ireland’s leading underwriting agencies offering a wide range of services to assist our clients with their insurance solutions.” Source: RevenueBase Database · checked Sep 22, 2026
16	Hastings Insurance Dublin LTD	Indirect evidence	Dublin, IrelandHQ checked Sep 22, 2026	51-200	10 contacts →
	Indirect evidence “Welcome to Hastings Insurance (Dublin) Ltd We create insurance solutions that drive value and competitive advantage.” Source: RevenueBase Database · checked Sep 22, 2026
17	Catalpa Underwriting Limited	Strong evidence	Oranmore, IrelandHQ checked Sep 22, 2026	11-50	9 contacts →
	Strong evidence “Catalpa Underwriting Limited is an MGA based in the west of Ireland specialising in commercial motor and liability business via our broker network” Source: RevenueBase Database · checked Sep 22, 2026
18	Blue Square Underwriting	Strong evidence	Dublin 2, IrelandHQ checked Sep 22, 2026	11-50	9 contacts →
	Strong evidence “Underwriting Agency writing Complex Commercial Property & Liability, SME, Contractors Combined and lots more.” Source: RevenueBase Database · checked Sep 22, 2026
19	Thomond Underwriting Limited	Strong evidence	IrelandHQ checked Sep 22, 2026	11-50	6 contacts →
	Strong evidence “Thomond Underwriting are a leading Underwriting Agency offering exclusive Insurer solutions to a network of brokers.” Source: RevenueBase Database · checked Sep 22, 2026
20	Insight Insurance	Indirect evidence	Cork, IrelandHQ checked Sep 22, 2026	11-50	5 contacts →
	Indirect evidence “At Insight Insurance we specialise in the provision of insurance solutions to the business sector as well as all your personal insurance needs.” Source: RevenueBase Database · checked Sep 22, 2026
21	NBS Ireland	Strong evidence	Dublin 2, IrelandHQ checked Sep 22, 2026	1-10	5 contacts →
	Strong evidence “NBS Ireland offers competitive and market-leading insurance products in the Republic of Ireland and is part of NBS Underwriting.” Source: RevenueBase Database · checked Sep 22, 2026
22	Brady Underwriting	Strong evidence	Carrick-on-shannon, IrelandHQ checked Sep 22, 2026	11-50	4 contacts →
	Strong evidence “Brady Underwriting is a Lloyd’s coverholder and underwriting agency which specialises in commercial insurance products for the Irish market.” Source: RevenueBase Database · checked Sep 22, 2026
23	Hickey, Clarke & Langan Insurance Brokers	Indirect evidence	Letterkenny, IrelandHQ checked Sep 22, 2026	11-50	4 contacts →
	Indirect evidence “Who We Are At Hickey Clarke & Langan Insurance, we’re more than just brokers-we’re trusted advisors dedicated to safeguarding what matters most to you.” Source: RevenueBase Database · checked Sep 22, 2026
24	Pine Walk Europe	Indirect evidence	Dublin, IrelandHQ checked Sep 22, 2026	11-50	3 contacts →
	Indirect evidence “Pine Walk Europe writes and manages insurance contracts on behalf of insurance undertakings, supporting a broad range of specialty insurance and reinsurance classes across…” Source: RevenueBase Database · checked Sep 22, 2026
25	Brennan Insurances	Indirect evidence	Dublin, IrelandHQ checked Sep 22, 2026	11-50	3 contacts →
	Indirect evidence “Brennan Insurances has been to the forefront of innovative insurance and risk management solutions in Ireland.” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: underwriting companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names underwriting companies.
Partial evidence: Its own public description names part of underwriting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name underwriting companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 42 underwriting companies based in Ireland

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Underwriting companies based in Ireland at a glance

As of Sep 22, 2026

33.4%Verified-email coverage

18.8Average contacts per company

11-50Median size (employees)

19.0%Largest-city concentration · Dublin

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 42 companies.

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 underwriting companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Ireland whose own description of what they do matches “underwriting companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names underwriting companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among underwriting companies, 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 its RevenueBase Smart Search 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, 264 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 22, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names underwriting companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many underwriting companies are there based in Ireland?

RevenueBase identified 42 underwriting companies 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?

Howden Ireland, headquartered in Headquarters, tops this list with the largest team on record.

Which city has the most underwriting companies?

Dublin leads with 8 headquartered companies, followed by Sandyford (2) and Ardee (1).

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 264 verified decision-maker contacts tracked across these 42 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 22, 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 Smart Search, 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.