Company lists · Data refreshed October 2026

Top 25 Catastrophe insurance brokers worldwide

RevenueBase identified 1,688 company matches for catastrophe insurance brokers worldwide as of October 2026 and tracks 185,318 professional contacts across them, including 75,088 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for catastrophe insurance 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 insurance 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
1,688Companies
185,318Contacts tracked
75,088Verified emails
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The 25 largest catastrophe insurance brokers worldwide

Ranked by team size
Top 25 of 1,688 company matches for catastrophe insurance 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+37,050 contacts →

Exact match

“Chubb is a world leader in insurance.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Oct 9, 202610001+33,538 contacts →

Exact match

“Travelers provides insurance coverage to protect the things that are important to you – your home, your car, your valuables and your business.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact 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
4Exact 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
5Exact 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
6Exact 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
7Exact 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
8Exact matchNew York, NY, United StatesHQ recorded Oct 9, 20261,001-5,0003,303 contacts →

Exact match

“With 100+ years of experience across leading industries, We apply an innovation mindset, agile approach, And a global team with local expertise wherever you operate.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchMobile, AL, United StatesHQ recorded Oct 9, 20261,001-5,0003,298 contacts →

Exact match

“Pilot understands the term SERVICE and what it means to our clients and customers.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact 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
11Exact matchCharlotte, NC, United StatesHQ recorded Oct 9, 20261,001-5,0002,827 contacts →

Exact match

“When it comes to protecting what matters most in business and everyday life, at McGriff we believe our clients should never settle for less than the best.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchPembroke, BermudaHQ recorded Oct 9, 20261,001-5,0002,396 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 · Oct 9, 2026 · View company records in RevenueBase
13Exact matchSao Paulo, BrazilHQ recorded Oct 9, 2026501-1,0001,930 contacts →

Exact match

“Sompo Seguros S.A is a subsidiary of Sompo International, the company responsible for the insurance and reinsurance operations of the Sompo Holdings Group outside Japan.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact 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
15Exact matchPlymouth, MN, United StatesHQ recorded Oct 9, 20261,001-5,0001,469 contacts →

Exact match

“We are here to help people, businesses and society prosper in good times and be resilient in bad times.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact 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
17Exact 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
18Exact matchBoston, MA, United StatesHQ recorded Oct 9, 20261,001-5,0001,218 contacts →

Exact match

“Homesite.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchUnited StatesHQ recorded Oct 9, 202610001+1,060 contacts →

Exact match

“Ayudamos a nuestros clientes y colegas a crecer, y a que nuestras comunidades prosperen, protegiendo y promoviendo la posibilidad.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact 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
21Exact matchLondon, United KingdomHQ recorded Oct 9, 2026501-1,000947 contacts →

Exact match

“If the future was predictable, there would be no risk and if change was linear, there’d be no need for experts.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact 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
23Exact matchCorporate Headquarters: Bermuda, NY, SwedenHQ recorded Oct 9, 2026501-1,000614 contacts →

Exact match

“SiriusPoint is a global underwriter of insurance and reinsurance providing solutions to clients and brokers around the world.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchGainesville, FL, United StatesHQ recorded Oct 9, 2026501-1,000580 contacts →

Exact match

“Founded in 1972, Tower Hill Insurance is a leader among residential and commercial property insurers.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Oct 9, 2026501-1,000550 contacts →

Exact match

“Argo Group is a U.S-focused underwriter of specialty insurance products in the property and casualty market.”

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

Showing 25 of 1,688 catastrophe insurance brokers worldwide

See the full list, filter by size, metro and specialty, and access 75,088 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Catastrophe insurance brokers worldwide at a glance

As of Oct 9, 2026
40.5%Verified-email coverage
109.8Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · London
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
883
11-50
495
51-200
160
201-500
57
501-1,000
28
1,001-5,000
33
5,001-10,000
8
10001+
16

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 insurance brokers are linked below.
What qualifies
Company records worldwide whose business descriptions match “catastrophe insurance 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 75,088 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 insurance brokers by location

8 lists · largest first

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

How many catastrophe insurance brokers are there worldwide?

RevenueBase identified 1,688 company matches for catastrophe insurance 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?

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

Which country has the most catastrophe insurance brokers?

The United States leads with 771 companies, followed by Brazil (79) and the United Kingdom (69). Every catastrophe insurance brokers list by country and city is linked on this page.

Which city has the most catastrophe insurance brokers?

London leads with 36 company records, followed by New York (28) and Houston (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 75,088 professional contacts with verified work emails tracked across these 1,688 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.