Company lists · Data refreshed October 2026

Top 25 Maritime mutual insurance associations worldwide

RevenueBase identified 554 company matches for maritime mutual insurance associations worldwide as of October 2026 and tracks 15,488 professional contacts across them, including 4,235 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for maritime mutual insurance associations worldwide, 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 October 18, 2026. Country and city lists for maritime mutual insurance associations follow the table.

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 Oct 18, 2026 How this list was built
554Companies
15,488Contacts tracked
4,235Verified emails
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The 25 largest maritime mutual insurance associations worldwide

Ranked by team size
Top 25 of 554 company matches for maritime mutual insurance associations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 matchWola, PolandHQ recorded Oct 18, 20261,001-5,0001,799 contacts →

Exact match

“WARTA Insurance and Reinsurance Company maintains a steady position as the second largest insurer on the market.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchCincinnati, OH, United StatesHQ recorded Oct 18, 20261,001-5,000685 contacts →

Exact match

“Core Specialty, through its subsidiary insurers, offers a diversified range of property, casualty, and marine insurance products for small to mid-sized businesses.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchArendal, NorwayHQ recorded Oct 18, 2026501-1,000651 contacts →

Exact match

“Gard is a shipowner-controlled provider of P&I, marine and energy insurance products.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact match千代田区, JapanHQ recorded Oct 18, 202610001+636 contacts →

Exact match

“Mitsui Sumitomo Insurance Company, Limited ("MSI") was formed in October 2001 through a merger between the former Mitsui Marine & Fire Insurance Co, Ltd.("Mitsui Marine") and the…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Oct 18, 2026501-1,000585 contacts →

Exact match

“The home of NorthStandard updates.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchLe Havre, FranceHQ recorded Oct 18, 2026501-1,000540 contacts →

Exact match

“Assureur spécialiste des risques d'entreprise • 1er Assureur Maritime et Transport en France • + de 510 collaborateurs | Top Employer 2026 • CA de 580 millions d'euros en 2025 •…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchМосква, RussiaHQ recorded Oct 18, 20265,001-10,000406 contacts →

Exact match

“Ингосстрах» работает на международном и внутреннем рынках с 1947 года.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchTbilisi, GeorgiaHQ recorded Oct 18, 2026501-1,000385 contacts →

Exact match

“ALDAGI was the first insurance company to be founded in the Georgian market in 1990.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchOslo, NorwayHQ recorded Oct 18, 2026201-500318 contacts →

Exact match

“World leading marine insurer, second-to-none service provider.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchRawalpindi, PakistanHQ recorded Oct 18, 2026201-500258 contacts →

Exact match

“Askari General Insurance Company Limited (AGICO) is an Insurance Company under the umbrella of the Army Welfare Trust.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchNorth Kingstown, RI, United StatesHQ recorded Oct 18, 202651-200237 contacts →

Exact match

“Falvey Insurance Group is one group with many solutions.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchZurich, SwitzerlandHQ recorded Oct 18, 202651-200221 contacts →

Exact match

“The Nacora Group is a wholly-owned Kuehne + Nagel subsidiary and operates over 40 offices in 30 countries worldwide.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchLuxembourgHQ recorded Oct 18, 202651-200211 contacts →

Exact match

“The Shipowners’ Club is a mutual insurance association.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchGenoa, ItalyHQ recorded Oct 18, 2026201-500207 contacts →

Exact match

“Cambiaso Risso Marine, with its main office in Genoa and further centres of excellence in Italy, Athens, Singapore and Bergen, is a leading insurance broking and consulting…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchPort Of Spain, Trinidad and TobagoHQ recorded Oct 18, 2026201-500188 contacts →

Exact match

“Incorporated as Colonial Fire & General Insurance Company Limited in 1955 by the late Cyril Lucius Duprey the founder of CLICO.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchGothenburg, SwedenHQ recorded Oct 18, 202651-200180 contacts →

Exact match

“The shipping industry is an ever-changing landscape.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchRotterdam, NetherlandsHQ recorded Oct 18, 2026n/a176 contacts →

Exact match

“Post & Co is a fourth generation, family owned and fully independent underwriting agent and insurance intermediary, specialised in marine liabilities, multimodal transport…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchLuxembourgHQ recorded Oct 18, 202651-200171 contacts →

Exact match

“West is a leading mutual marine insurer providing its worldwide membership of shipowners, charterers and operators with liability insurance and related services.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact match33735, FranceHQ recorded Oct 18, 202651-200170 contacts →

Exact match

“Sector of activity: Marine Insurance Brokerage Our slogan “At the heart of International Trade, Shipping & Industry” reflects the vision of FILHET-ALLARD MARITIME (FAM)…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchBergen, NorwayHQ recorded Oct 18, 202651-200169 contacts →

Exact match

“Norwegian Hull Club is a leading global marine and energy insurance provider.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchMobile, AL, United StatesHQ recorded Oct 18, 202651-200168 contacts →

Exact match

“The American Equity Underwriters, Inc.(AEU) delivers specialized coverage and risk management solutions to waterfront employers across the United States.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22Exact matchKingston 10, JamaicaHQ recorded Oct 18, 202651-200151 contacts →

Exact match

“General Accident Insurance provides all types of general insurance including motor, home, liability, property and marine.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchMariehamn, Aland IslandsHQ recorded Oct 18, 202651-200132 contacts →

Exact match

“Alandia Insurance is an insurance group based in the Åland Islands with strong connections to the shipping industry.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24Exact matchBangkok, ThailandHQ recorded Oct 18, 2026201-500115 contacts →

Exact match

“ERGO Insurance (Thailand) Public Company Limited, we are majority owned by ERGO Group with the minority of local partners in Thailand which attain the best knowledge of local…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25Exact matchGenoa (genova), ItalyHQ recorded Oct 18, 202651-200106 contacts →

Exact match

“Established in 1968, banchero costa is one of the world's leading brokerage houses in the maritime sector offering a full range of services to the global shipping industry.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 25 of 554 maritime mutual insurance associations worldwide

See the full list, filter by size, metro and specialty, and access 4,235 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Maritime mutual insurance associations worldwide at a glance

As of Oct 18, 2026
27.3%Verified-email coverage
28.0Average contacts per company
11-50Median size (employees)
7.2%Largest-city concentration · London
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
267
11-50
179
51-200
66
201-500
25
501-1,000
6
1,001-5,000
5
5,001-10,000
1
10001+
2

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for maritime mutual insurance associations are linked below.
What qualifies
Company records worldwide whose business descriptions match “maritime mutual insurance associations” 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. 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 4,235 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 October 18, 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.

Maritime mutual insurance associations by location

4 lists · largest first

Every Maritime mutual insurance associations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “maritime mutual insurance associations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many maritime mutual insurance associations are there worldwide?

RevenueBase identified 554 company matches for maritime mutual insurance associations worldwide as of October 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?

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

Which country has the most maritime mutual insurance associations?

The United States leads with 101 companies, followed by the United Kingdom (65) and Germany (30). Every maritime mutual insurance associations list by country and city is linked on this page.

Which city has the most maritime mutual insurance associations?

London leads with 40 company records, followed by Hamburg (18) and New York (10).

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 4,235 professional contacts with verified work emails tracked across these 554 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 October 18, 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.