Company lists · Data refreshed September 2026

Top 25 Property and casualty reinsurers worldwide

RevenueBase identified 928 company matches for property and casualty reinsurers worldwide as of September 2026 and tracks 199,022 professional contacts across them, including 92,695 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for property and casualty reinsurers 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 September 20, 2026. Country and city lists for property and casualty reinsurers 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 Sep 20, 2026 How this list was built
928Companies
199,022Contacts tracked
92,695Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest property and casualty reinsurers worldwide

Ranked by team size
Top 25 of 928 company matches for property and casualty reinsurers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchZurich, SwitzerlandHQ recorded Sep 20, 202610001+35,664 contacts →

Exact match

“Chubb is a world leader in insurance.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United StatesHQ recorded Sep 20, 202610001+30,330 contacts →

Exact match

“At Liberty Mutual, we believe progress happens when people feel secure.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchZurich, SwitzerlandHQ recorded Sep 20, 202610001+13,675 contacts →

Exact match

“The Swiss Re Group is a leading wholesale provider of reinsurance, insurance and other insurance-based forms of risk transfer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchHamilton, BermudaHQ recorded Sep 20, 202610001+9,825 contacts →

Exact match

“We are a leading provider of insurance and reinsurance offering innovative risk management solutions for businesses worldwide.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 20, 202610001+9,614 contacts →

Exact match

“At QBE we’re driven by our purpose of enabling a more resilient future.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchMunich, GermanyHQ recorded Sep 20, 202610001+9,143 contacts →

Exact match

“Munich Re is one of the world’s leading providers of reinsurance, primary insurance and insurance-related risk solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchCharlotte, NC, United StatesHQ recorded Sep 20, 20265,001-10,0004,926 contacts →

Exact match

“Amwins is the largest wholesale distributor of specialty insurance products and services in the U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchParis Cedex 9, FranceHQ recorded Sep 20, 202610001+4,846 contacts →

Exact match

“Covéa is a mutual insurance group that is a European leader in insurance and reinsurance.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchChesterfield, MO, United StatesHQ recorded Sep 20, 20261,001-5,0004,128 contacts →

Exact match

“Reinsurance Group of America, Incorporated (NYSE: RGA) is a global industry leader specializing in life and health reinsurance and financial solutions that help clients…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 20, 20261,001-5,0004,072 contacts →

Exact match

“At Guy Carpenter, a Marsh business, we deliver a powerful combination of (re)insurance broking expertise, capital solutions, global analytics, advisory, and client support…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchParis, FranceHQ recorded Sep 20, 20261,001-5,0003,467 contacts →

Exact match

“SCOR, one of the world’s largest reinsurers, serves more than clients worldwide, providing a diversified and innovative range of solutions to control and manage risk.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchWarren, NJ, United StatesHQ recorded Sep 20, 20261,001-5,0003,411 contacts →

Exact match

“Everest Group, Ltd.(“Everest”) is a global underwriting leader providing best-in-class property, casualty, and specialty reinsurance and insurance solutions that address…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchPembroke, BermudaHQ recorded Sep 20, 20265,001-10,0003,309 contacts →

Exact match

“We are Sompo, a global provider of commercial and consumer property, casualty, and specialty insurance and reinsurance.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchHannover, GermanyHQ recorded Sep 20, 20261,001-5,0002,588 contacts →

Exact match

“Hannover Re is one of the world’s leading reinsurers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 20, 20261,001-5,0002,463 contacts →

Exact match

“Gallagher Re is one of the largest global reinsurance brokers, helping clients access the capital they need with strategic solutions built for volatile markets.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchPembroke, BermudaHQ recorded Sep 20, 20261,001-5,0002,329 contacts →

Exact match

“In a world that never stands still – where the nature of risk is constantly evolving and the needs of your customers are continually changing – you need a partner that turns…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchHamilton, BermudaHQ recorded Sep 20, 20265,001-10,0001,687 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchStamford, CT, United StatesHQ recorded Sep 20, 20261,001-5,0001,542 contacts →

Exact match

“Gen Re is a leading property/casualty and life/health reinsurance company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchStadtkreis 5 Industriequartier, MexicoHQ recorded Sep 20, 20261,001-5,0001,401 contacts →

Exact match

“At PartnerRe, we are a community of curious, intelligent industry experts, united by a drive to outperform.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 20, 20261,001-5,0001,343 contacts →

Exact match

“At QBE we’re driven by our purpose of enabling a more resilient future.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchWayne, PA, United StatesHQ recorded Sep 20, 20261,001-5,0001,262 contacts →

Exact match

“Radian Group Inc.(NYSE: RDN) is a trusted, global multi-line specialty insurer, built to empower confident business decisions around the world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 20, 20261,001-5,0001,201 contacts →

Exact match

“We are a specialist insurer and reinsurer with a 100-year record of helping clients navigate the world’s most complex and demanding risks.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchSt Louis, MO, United StatesHQ recorded Sep 20, 2026501-1,0001,008 contacts →

Exact match

“Safety National is a leading specialty insurance and reinsurance provider.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchLondon, BermudaHQ recorded Sep 20, 20261,001-5,0001,002 contacts →

Exact match

“Ascot Group is a global specialty insurance and reinsurance group with a record of underwriting excellence and superior claims service.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchPembroke, BermudaHQ recorded Sep 20, 2026501-1,000943 contacts →

Exact match

“RenaissanceRe is one of the world’s leading reinsurance companies, consistently recognised for our innovation, technical excellence and creative problem-solving.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 928 property and casualty reinsurers worldwide

See the full list, filter by size, metro and specialty, and access 92,695 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Property and casualty reinsurers worldwide at a glance

As of Sep 20, 2026
46.6%Verified-email coverage
214.5Average contacts per company
11-50Median size (employees)
4.8%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
299
11-50
326
51-200
159
201-500
50
501-1,000
38
1,001-5,000
35
5,001-10,000
6
10001+
11

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 property and casualty reinsurers are linked below.
What qualifies
Company records worldwide whose business descriptions match “property and casualty reinsurers” 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 92,695 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 20, 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.

Property and casualty reinsurers by location

4 lists · largest first

Every Property and casualty reinsurers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “property and casualty reinsurers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many property and casualty reinsurers are there worldwide?

RevenueBase identified 928 company matches for property and casualty reinsurers worldwide 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?

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

Which country has the most property and casualty reinsurers?

The United States leads with 192 companies, followed by the United Kingdom (59) and Bermuda (45). Every property and casualty reinsurers list by country and city is linked on this page.

Which city has the most property and casualty reinsurers?

London leads with 45 company records, followed by Hamilton (27) and New York (17).

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 92,695 professional contacts with verified work emails tracked across these 928 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 928 property and casualty reinsurers worldwide. 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.