Company lists · Data refreshed November 2026

Top 25 International insurance brokers worldwide

Name: International insurance brokers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 42,969 companies tracked

RevenueBase identified 42,969 company matches for international insurance brokers worldwide as of November 2026 and tracks 1,299,553 professional contacts across them, including 462,501 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for international 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 November 6, 2026. Country and city lists for international 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 Nov 6, 2026 How this list was built

42,969Companies

1,299,553Contacts tracked

462,501Verified emails

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The 25 largest international insurance brokers worldwide

Ranked by team size

Top 25 of 42,969 company matches for international insurance brokers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	AON	Exact match	London, United KingdomHQ recorded Nov 6, 2026	10001+	70,375 contacts →
	Exact match “We exist to shape decisions for the better, to protect and enrich the lives of people around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	CHUBB	Exact match	Zurich, SwitzerlandHQ recorded Nov 6, 2026	10001+	38,109 contacts →
	Exact match “Chubb is a world leader in insurance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Zurich Insurance	Exact match	Zurich, SwitzerlandHQ recorded Nov 6, 2026	10001+	35,756 contacts →
	Exact match “Zurich Insurance Group (Zurich) is a leading global multi-line insurer founded more than 150 years ago, which has grown into a business serving more than 82 million customers in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Mapfre	Exact match	Majadahonda, SpainHQ recorded Nov 6, 2026	10001+	34,846 contacts →
	Exact match “At Mapfre, we’ve spent more than 90 years supporting people and businesses around the world, taking care of what matters most to them.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Travelers	Exact match	New York, CT, United StatesHQ recorded Nov 6, 2026	10001+	34,206 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 · Nov 6, 2026 · View company records in RevenueBase
6	Generali	Exact match	Milan, ItalyHQ recorded Nov 6, 2026	10001+	26,769 contacts →
	Exact match “Generali enables people to shape a safer and more sustainable future by caring for their lives and dreams.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	AIG	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	10001+	25,582 contacts →
	Exact match “American International Group, Inc.(NYSE: AIG) is a leading global insurance organization.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	HUB International	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	10001+	15,090 contacts →
	Exact match “Hi, we’re HUB.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Swiss RE	Exact match	Zurich, SwitzerlandHQ recorded Nov 6, 2026	10001+	14,674 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 · Nov 6, 2026 · View company records in RevenueBase
10	Lockton	Exact match	Miami, FL, United StatesHQ recorded Nov 6, 2026	10001+	14,637 contacts →
	Exact match “What makes Lockton stand apart is also what makes us better: independence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	USI Insurance Services	Exact match	Valhalla, NY, United StatesHQ recorded Nov 6, 2026	10001+	10,756 contacts →
	Exact match “USI is one of the largest insurance brokerage and consulting firms in the world, delivering property and casualty, employee benefits, personal risk, program and retirement…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	MARSH	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	10001+	10,733 contacts →
	Exact match “We help our clients and colleagues grow, and our communities thrive, by protecting and promoting Possibility.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	QBE Insurance	Exact match	Sydney, United StatesHQ recorded Nov 6, 2026	10001+	10,467 contacts →
	Exact match “At QBE we’re driven by our purpose of enabling a more resilient future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	AXA XL	Exact match	Hamilton, BermudaHQ recorded Nov 6, 2026	10001+	10,440 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 · Nov 6, 2026 · View company records in RevenueBase
15	Howden	Exact match	London, United KingdomHQ recorded Nov 6, 2026	10001+	10,010 contacts →
	Exact match “We’re Howden, the people first insurance group with employee ownership at its heart.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Munich RE	Exact match	Munich, GermanyHQ recorded Nov 6, 2026	10001+	9,765 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 · Nov 6, 2026 · View company records in RevenueBase
17	Marsh Mclennan Agency	Exact match	White Plains, NY, United StatesHQ recorded Nov 6, 2026	10001+	9,757 contacts →
	Exact match “Marsh McLennan Agency, a business of Marsh (NYSE: MRSH), is a leading provider of business insurance, employee health & benefits, retirement & wealth, and private client insurance…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Zurich North America	Exact match	Schaumburg, FL, United StatesHQ recorded Nov 6, 2026	5,001-10,000	9,398 contacts →
	Exact match “Zurich North America is one of the largest providers of insurance solutions and services to businesses and individuals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	ERGO	Exact match	Düsseldorf, GermanyHQ recorded Nov 6, 2026	10001+	8,790 contacts →
	Exact match “ERGO is one of the major insurance groups in Germany and Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Ag2r LA Mondiale	Exact match	Paris, FranceHQ recorded Nov 6, 2026	10001+	7,546 contacts →
	Exact match “Acteur majeur de l’assurance de la personne présent sur tous les territoires, AG2R LA MONDIALE assure les particuliers, les entreprises et les branches professionnelles, dans une…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Allianz France	Exact match	Puteaux, FranceHQ recorded Nov 6, 2026	5,001-10,000	7,112 contacts →
	Exact match “Numéro 1 mondial en assurance de biens et de responsabilités, numéro 2 mondial en assurance de personnes, Allianz propose une offre complète qui couvre tous les besoins en…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Alliant Insurance Services	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	10001+	6,589 contacts →
	Exact match “Alliant Insurance Services is among the top 5 largest and fastest-growing insurance brokerage and consulting firms in the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	MMA Assurances	Exact match	Le Mans, FranceHQ recorded Nov 6, 2026	10001+	5,893 contacts →
	Exact match “Assureur mutualiste de proximité et multispécialiste, MMA s’adresse aux particuliers, aux professionnels, aux entreprises, aux collectivités et aux associations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Kemper	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	5,001-10,000	5,705 contacts →
	Exact match “The Kemper family of companies is one of the nation’s leading specialized insurers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	NFU Mutual	Exact match	Stratford Upon Avon, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	5,432 contacts →
	Exact match “At NFU Mutual, we do things differently.” Recorded in the RevenueBase company graph · Nov 6, 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 “international insurance brokers”. 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 42,969 international insurance brokers worldwide

See the full list, filter by size, metro and specialty, and access 462,501 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International insurance brokers worldwide at a glance

As of Nov 6, 2026

35.6%Verified-email coverage

30.2Average contacts per company

1-10Median size (employees)

3.2%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

25,237

11-50

12,121

51-200

3,057

201-500

818

501-1,000

324

1,001-5,000

370

5,001-10,000

10001+

318

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 international insurance brokers are linked below.
What qualifies: Company records worldwide whose business descriptions match “international 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 462,501 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 November 6, 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.

International insurance brokers by location

240 lists · largest first

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

How many international insurance brokers are there worldwide?

RevenueBase identified 42,969 company matches for international insurance brokers worldwide as of November 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?

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

Which country has the most international insurance brokers?

The United States leads with 11,503 companies, followed by Brazil (5,138) and the United Kingdom (2,210). Every international insurance brokers list by country and city is linked on this page.

Which city has the most international insurance brokers?

Sao Paulo leads with 1366 company records, followed by London (523) and Paris (342).

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 462,501 professional contacts with verified work emails tracked across these 42,969 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 November 6, 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.