Company lists · Data refreshed October 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 Oct 17, 2026 40,343 companies tracked

RevenueBase identified 40,343 company matches for international insurance brokers worldwide as of October 2026 and tracks 1,194,605 professional contacts across them, including 410,840 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 October 17, 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 Oct 17, 2026 How this list was built

40,343Companies

1,194,605Contacts tracked

410,840Verified emails

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The 25 largest international insurance brokers worldwide

Ranked by team size

Top 25 of 40,343 company matches for international insurance brokers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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 Oct 17, 2026	10001+	67,294 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 · Oct 17, 2026 · View company records in RevenueBase
2	Allianz	Exact match	Munich, GermanyHQ recorded Oct 17, 2026	10001+	46,282 contacts →
	Exact match “The Allianz Group is one of the world's leading insurers and asset managers with more than 100 million private and corporate customers in nearly 70 countries.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Zurich Insurance	Exact match	Zurich, SwitzerlandHQ recorded Oct 17, 2026	10001+	34,793 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 · Oct 17, 2026 · View company records in RevenueBase
4	Mapfre	Exact match	Majadahonda, SpainHQ recorded Oct 17, 2026	10001+	33,814 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 · Oct 17, 2026 · View company records in RevenueBase
5	AIG	Exact match	New York, NY, United StatesHQ recorded Oct 17, 2026	10001+	25,028 contacts →
	Exact match “American International Group, Inc.(NYSE: AIG) is a leading global insurance organization.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Mercer	Exact match	New York, NY, United StatesHQ recorded Oct 17, 2026	10001+	20,629 contacts →
	Exact match “At Mercer, A Marsh business, we’re helping our clients realize their investment objectives, shape the future of work, and enhance health and retirement outcomes for their people.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	HUB International	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	10001+	14,807 contacts →
	Exact match “Hi, we’re HUB.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Swiss RE	Exact match	Zurich, SwitzerlandHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
9	Lockton	Exact match	Dallas, TX, United StatesHQ recorded Oct 17, 2026	10001+	14,330 contacts →
	Exact match “What makes Lockton stand apart is also what makes us better: independence.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	USI Insurance Services	Exact match	Valhalla, NY, United StatesHQ recorded Oct 17, 2026	10001+	10,601 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 · Oct 17, 2026 · View company records in RevenueBase
11	QBE Insurance	Exact match	Sydney, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
12	AXA XL	Exact match	Hamilton, BermudaHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
13	Marsh Mclennan Agency	Exact match	White Plains, NY, United StatesHQ recorded Oct 17, 2026	10001+	9,548 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 · Oct 17, 2026 · View company records in RevenueBase
14	Zurich North America	Exact match	Schaumburg, IL, United StatesHQ recorded Oct 17, 2026	5,001-10,000	9,431 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 · Oct 17, 2026 · View company records in RevenueBase
15	Howden	Exact match	London, United KingdomHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
16	MARSH	Exact match	New York, NY, United StatesHQ recorded Oct 17, 2026	10001+	8,763 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 · Oct 17, 2026 · View company records in RevenueBase
17	Oliver Wyman	Exact match	New York, NY, United StatesHQ recorded Oct 17, 2026	5,001-10,000	8,633 contacts →
	Exact match “At Oliver Wyman, a Marsh business, we bring deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	CNA Insurance	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	5,001-10,000	7,280 contacts →
	Exact match “CNA is one of the largest U.S.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	Allianz France	Exact match	Puteaux, FranceHQ recorded Oct 17, 2026	5,001-10,000	6,965 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 · Oct 17, 2026 · View company records in RevenueBase
20	Crawford & Company	Exact match	Peachtree Corners, GA, United StatesHQ recorded Oct 17, 2026	10001+	6,715 contacts →
	Exact match “Based in Atlanta, GA Crawford & is the world's largest publicly listed independent provider of claims management and outsourcing solutions to carriers, brokers and corporates…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	Alliant Insurance Services	Exact match	Irvine, CA, United StatesHQ recorded Oct 17, 2026	10001+	6,474 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 · Oct 17, 2026 · View company records in RevenueBase
22	Amwins	Exact match	Charlotte, NC, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
23	CNP Assurances	Exact match	Issy Les Moulineaux, FranceHQ recorded Oct 17, 2026	5,001-10,000	4,587 contacts →
	Exact match “Present in 19 countries around the world, the CNP Assurances group is a leading player in the insurance industry with more than 6,500 employees and net profit of €1,939 million in…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Milliman	Exact match	Seattle, WA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	4,396 contacts →
	Exact match “Milliman is among the world’s largest independent actuarial and consulting firms.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Nfp, An AON Company	Exact match	New York, NY, United StatesHQ recorded Oct 17, 2026	5,001-10,000	4,359 contacts →
	Exact match “NFP, an Aon company, helps companies and individuals address today’s most significant Risk Capital and Human Capital challenges.” Recorded in the RevenueBase company graph · Oct 17, 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 40,343 international insurance brokers worldwide

See the full list, filter by size, metro and specialty, and access 410,840 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 Oct 17, 2026

34.4%Verified-email coverage

29.6Average contacts per company

1-10Median size (employees)

3.7%Largest-city concentration · Sao Paulo

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

23,052

11-50

11,937

51-200

3,182

201-500

848

501-1,000

328

1,001-5,000

380

5,001-10,000

10001+

307

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 410,840 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 17, 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

201 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 40,343 company matches for international 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?

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 8,573 companies, followed by Brazil (5,383) and France (2,277). 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 1512 company records, followed by London (632) and Paris (418).

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 410,840 professional contacts with verified work emails tracked across these 40,343 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 17, 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.