Company lists · Data refreshed October 2026

Top 25 Catastrophe reinsurance brokers worldwide

RevenueBase identified 925 company matches for catastrophe reinsurance brokers worldwide as of October 2026 and tracks 98,801 professional contacts across them, including 45,075 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for catastrophe reinsurance brokers 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 9, 2026. Country and city lists for catastrophe reinsurance brokers 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 9, 2026 How this list was built
925Companies
98,801Contacts tracked
45,075Verified emails
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The 25 largest catastrophe reinsurance brokers worldwide

Ranked by team size
Top 25 of 925 company matches for catastrophe reinsurance brokers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 Oct 9, 202610001+14,339 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 · Oct 9, 2026 · View company records in RevenueBase
2Exact matchSydney, United StatesHQ recorded Oct 9, 202610001+10,256 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchHamilton, BermudaHQ recorded Oct 9, 202610001+10,174 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 · Oct 9, 2026 · View company records in RevenueBase
4Exact matchMunich, GermanyHQ recorded Oct 9, 202610001+9,539 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 · Oct 9, 2026 · View company records in RevenueBase
5Exact matchJohnston, RI, United StatesHQ recorded Oct 9, 20265,001-10,0006,443 contacts →

Exact match

“For nearly 200 years, FM has empowered businesses worldwide to manage risk, prevent loss, and build resilience.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchPembroke, BermudaHQ recorded Oct 9, 20265,001-10,0003,722 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 · Oct 9, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Oct 9, 20261,001-5,0003,643 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 · Oct 9, 2026 · View company records in RevenueBase
8Exact matchParis, FranceHQ recorded Oct 9, 20261,001-5,0003,603 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 · Oct 9, 2026 · View company records in RevenueBase
9Exact matchWarren, NJ, United StatesHQ recorded Oct 9, 20261,001-5,0003,122 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 · Oct 9, 2026 · View company records in RevenueBase
10Exact matchHanover, GermanyHQ recorded Oct 9, 20261,001-5,0002,701 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 9, 20261,001-5,0002,558 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 · Oct 9, 2026 · View company records in RevenueBase
12Exact matchHamilton, BermudaHQ recorded Oct 9, 20265,001-10,0001,716 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchStadtkreis 5 Industriequartier, MexicoHQ recorded Oct 9, 20261,001-5,0001,460 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 · Oct 9, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 9, 20261,001-5,0001,361 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchParis, FranceHQ recorded Oct 9, 202610001+1,338 contacts →

Exact match

“Diot-Siaci est un groupe de conseil et de courtage d’assurance et de réassurance leader en France et en Europe, avec de fortes positions également en Asie, au Moyen-Orient et en…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchPembroke, United KingdomHQ recorded Oct 9, 2026501-1,0001,010 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 · Oct 9, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 9, 20261,001-5,000860 contacts →

Exact match

“The global reinsurance broker and risk, capital, and strategic advisor focused on relentless innovation and superior analytics for top client service.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchOmaha, NE, United StatesHQ recorded Oct 9, 20261,001-5,000691 contacts →

Exact match

“Applied Underwriters® is a global risk services firm helping business and people manage uncertainty through its business services, insurance, and reinsurance solutions.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Oct 9, 2026501-1,000607 contacts →

Exact match

“We are a leading international reinsurance organization headquartered in New York with operations worldwide.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchPembroke, United StatesHQ recorded Oct 9, 2026501-1,000603 contacts →

Exact match

“Fortitude Re works with the world’s leading insurance companies to help them execute comprehensive, transformational solutions for legacy Life & Annuity and P&C lines.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchNew York, United StatesHQ recorded Oct 9, 2026501-1,000579 contacts →

Exact match

“Lockton Re helps businesses understand, mitigate, and capitalize on risk.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchCity Of London, United KingdomHQ recorded Oct 9, 2026501-1,000498 contacts →

Exact match

“As a global specialty insurance broker, Amwins Global Risks – formerly THB – delivers insurance and reinsurance coverage to clients around the world.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchBoston, MA, United StatesHQ recorded Oct 9, 2026501-1,000447 contacts →

Exact match

“Verisk extreme event solutions (formerly AIR Worldwide) provides risk modeling solutions that help individuals, businesses, and society become more resilient to extreme events.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchKolkata, IndiaHQ recorded Oct 9, 2026201-500432 contacts →

Exact match

“Salasar is an insurance and reinsurance broking firm licensed by the Insurance Regulatory and Development Authority (IRDA) vide Licence No.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchPembroke, BermudaHQ recorded Oct 9, 20261,001-5,000386 contacts →

Exact match

“AS OF MARCH 28, 2017, ENDURANCE SPECIALTY HOLDINGS LTD.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 925 catastrophe reinsurance brokers worldwide

See the full list, filter by size, metro and specialty, and access 45,075 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Catastrophe reinsurance brokers worldwide at a glance

As of Oct 9, 2026
45.6%Verified-email coverage
106.8Average contacts per company
11-50Median size (employees)
6.9%Largest-city concentration · London
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
401
11-50
334
51-200
104
201-500
28
501-1,000
19
1,001-5,000
21
5,001-10,000
5
10001+
9

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 catastrophe reinsurance brokers are linked below.
What qualifies
Company records worldwide whose business descriptions match “catastrophe reinsurance brokers” 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 45,075 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 9, 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.

Catastrophe reinsurance brokers by location

5 lists · largest first

Every Catastrophe reinsurance brokers 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 “catastrophe reinsurance brokers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many catastrophe reinsurance brokers are there worldwide?

RevenueBase identified 925 company matches for catastrophe reinsurance brokers 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?

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

Which country has the most catastrophe reinsurance brokers?

The United States leads with 150 companies, followed by the United Kingdom (82) and Türkiye (37). Every catastrophe reinsurance brokers list by country and city is linked on this page.

Which city has the most catastrophe reinsurance brokers?

London leads with 64 company records, followed by Istanbul (19) 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 45,075 professional contacts with verified work emails tracked across these 925 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 9, 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.