Company lists · Data refreshed October 2026

Top 25 Reinsurance services worldwide

Name: Reinsurance services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 29, 2026 7,043 companies tracked

RevenueBase identified 7,043 company matches for reinsurance services worldwide as of October 2026 and tracks 377,029 professional contacts across them, including 145,748 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for reinsurance services 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 29, 2026. Country and city lists for reinsurance services 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 29, 2026 How this list was built

7,043Companies

377,029Contacts tracked

145,748Verified emails

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The 25 largest reinsurance services worldwide

Ranked by team size

Top 25 of 7,043 company matches for reinsurance services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 29, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	CHUBB	Exact match	Zurich, SwitzerlandHQ recorded Oct 29, 2026	10001+	37,050 contacts →
	Exact match “Chubb is a world leader in insurance.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
2	Liberty Mutual Insurance	Exact match	Boston, MA, United StatesHQ recorded Oct 29, 2026	10001+	31,664 contacts →
	Exact match “At Liberty Mutual, we believe progress happens when people feel secure.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
3	Swiss RE	Exact match	Zurich, SwitzerlandHQ recorded Oct 29, 2026	10001+	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 29, 2026 · View company records in RevenueBase
4	QBE Insurance	Exact match	Sydney, United StatesHQ recorded Oct 29, 2026	10001+	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 29, 2026 · View company records in RevenueBase
5	AXA XL	Exact match	Hamilton, BermudaHQ recorded Oct 29, 2026	10001+	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 29, 2026 · View company records in RevenueBase
6	Munich RE	Exact match	Munich, GermanyHQ recorded Oct 29, 2026	10001+	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 29, 2026 · View company records in RevenueBase
7	Howden	Exact match	London, United KingdomHQ recorded Oct 29, 2026	10001+	9,413 contacts →
	Exact match “We’re Howden, the people first insurance group with employee ownership at its heart.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
8	Amwins	Exact match	Charlotte, NC, United StatesHQ recorded Oct 29, 2026	5,001-10,000	5,053 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 · Oct 29, 2026 · View company records in RevenueBase
9	Groupe Covéa	Exact match	Paris Cedex 9, FranceHQ recorded Oct 29, 2026	10001+	5,051 contacts →
	Exact match “Covéa is a mutual insurance group that is a European leader in insurance and reinsurance.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
10	Reinsurance Group Of America, Incorporated	Exact match	Chesterfield, MO, United StatesHQ recorded Oct 29, 2026	1,001-5,000	4,248 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 · Oct 29, 2026 · View company records in RevenueBase
11	Santam Insurance	Exact match	Bellville, South AfricaHQ recorded Oct 29, 2026	5,001-10,000	4,112 contacts →
	Exact match “Santam is South Africa’s leading general short-term insurer, with 108 years of industry experience.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
12	HDI Global SE	Exact match	Hanover, GermanyHQ recorded Oct 29, 2026	5,001-10,000	3,949 contacts →
	Exact match “HDI Global SE – Your Trusted Partner in Transformation Companies in the trading, manufacturing, and service industries need a reliable insurance partner.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
13	SOMPO	Exact match	Pembroke, BermudaHQ recorded Oct 29, 2026	5,001-10,000	3,722 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 29, 2026 · View company records in RevenueBase
14	GUY Carpenter	Exact match	New York, NY, United StatesHQ recorded Oct 29, 2026	1,001-5,000	3,643 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 29, 2026 · View company records in RevenueBase
15	SCOR	Exact match	Paris, FranceHQ recorded Oct 29, 2026	1,001-5,000	3,603 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 29, 2026 · View company records in RevenueBase
16	Everest	Exact match	Warren, NJ, United StatesHQ recorded Oct 29, 2026	1,001-5,000	3,122 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 29, 2026 · View company records in RevenueBase
17	Hannover RE	Exact match	Hanover, GermanyHQ recorded Oct 29, 2026	1,001-5,000	2,701 contacts →
	Exact match “Hannover Re is one of the world’s leading reinsurers.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
18	Gallagher RE	Exact match	London, United KingdomHQ recorded Oct 29, 2026	1,001-5,000	2,558 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 29, 2026 · View company records in RevenueBase
19	Allianz Commercial	Exact match	United StatesHQ recorded Oct 29, 2026	1,001-5,000	2,402 contacts →
	Exact match “Allianz Commercial is the center of expertise and global line of Allianz Group for insuring mid-sized businesses, large enterprises and specialist risks.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
20	Axis Axis Capital	Exact match	Pembroke, BermudaHQ recorded Oct 29, 2026	1,001-5,000	2,396 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 29, 2026 · View company records in RevenueBase
21	Berkshire Hathaway Specialty Insurance	Exact match	Boston, MA, United StatesHQ recorded Oct 29, 2026	1,001-5,000	1,813 contacts →
	Exact match “Berkshire Hathaway Specialty Insurance is an organization committed to providing long-term risk solutions and claims care to our customers backed by the financial strength of…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
22	WARTA	Exact match	Wola, PolandHQ recorded Oct 29, 2026	1,001-5,000	1,799 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 29, 2026 · View company records in RevenueBase
23	XL Catlin	Exact match	Hamilton, BermudaHQ recorded Oct 29, 2026	5,001-10,000	1,716 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
24	GEN RE	Exact match	Stamford, CT, United StatesHQ recorded Oct 29, 2026	1,001-5,000	1,631 contacts →
	Exact match “Gen Re is a leading property/casualty and life/health reinsurance company.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
25	Partnerre	Exact match	Stadtkreis 5 Industriequartier, MexicoHQ recorded Oct 29, 2026	1,001-5,000	1,460 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 29, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “reinsurance services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 7,043 reinsurance services worldwide

See the full list, filter by size, metro and specialty, and access 145,748 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Reinsurance services worldwide at a glance

As of Oct 29, 2026

38.7%Verified-email coverage

53.5Average contacts per company

1-10Median size (employees)

2.5%Largest-city concentration · London

Oct 29, 2026Page data refreshed

Companies by employee count

1-10

3,818

11-50

2,063

51-200

678

201-500

201

501-1,000

110

1,001-5,000

5,001-10,000

10001+

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 reinsurance services are linked below.
What qualifies: Company records worldwide whose business descriptions match “reinsurance services” 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 145,748 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 29, 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.

Reinsurance services by location

44 lists · largest first

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

How many reinsurance services are there worldwide?

RevenueBase identified 7,043 company matches for reinsurance services 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 reinsurance services?

The United States leads with 1,553 companies, followed by Brazil (596) and the United Kingdom (326). Every reinsurance services list by country and city is linked on this page.

Which city has the most reinsurance services?

London leads with 178 company records, followed by Sao Paulo (164) and Istanbul (74).

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 145,748 professional contacts with verified work emails tracked across these 7,043 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 29, 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.