Company lists · Data refreshed October 2026

Top 25 Medical malpractice insurance brokers worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 8,009 companies tracked

RevenueBase identified 8,009 company matches for medical malpractice insurance brokers worldwide as of October 2026 and tracks 248,593 professional contacts across them, including 115,183 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for medical malpractice 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 18, 2026. Country and city lists for medical malpractice 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 18, 2026 How this list was built

8,009Companies

248,593Contacts tracked

115,183Verified emails

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The 25 largest medical malpractice insurance brokers worldwide

Ranked by team size

Top 25 of 8,009 company matches for medical malpractice insurance brokers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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	HUB International	Exact match	Chicago, IL, United StatesHQ recorded Oct 18, 2026	10001+	14,807 contacts →
	Exact match “Hi, we’re HUB.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	Lockton	Exact match	Dallas, TX, United StatesHQ recorded Oct 18, 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 18, 2026 · View company records in RevenueBase
3	USI Insurance Services	Exact match	Valhalla, NY, United StatesHQ recorded Oct 18, 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 18, 2026 · View company records in RevenueBase
4	Marsh Mclennan Agency	Exact match	White Plains, NY, United StatesHQ recorded Oct 18, 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 18, 2026 · View company records in RevenueBase
5	Alliant Insurance Services	Exact match	Irvine, CA, United StatesHQ recorded Oct 18, 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 18, 2026 · View company records in RevenueBase
6	Corvel Corporation	Exact match	Irvine, CA, United StatesHQ recorded Oct 18, 2026	1,001-5,000	3,641 contacts →
	Exact match “CorVel is a nationally recognized claims management and managed care provider with over 30 years of experience in the industry.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	Markel	Exact match	Glen Allen, VA, United StatesHQ recorded Oct 18, 2026	1,001-5,000	3,224 contacts →
	Exact match “As the insurance operations within the Markel Group Inc.(NYSE: MKL), we leverage a broad array of capabilities and expertise to create intelligent solutions for the most complex…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	Mcgriff	Exact match	Charlotte, NC, United StatesHQ recorded Oct 18, 2026	1,001-5,000	2,827 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 18, 2026 · View company records in RevenueBase
9	IMA Financial Group, INC	Exact match	Denver, CO, United StatesHQ recorded Oct 18, 2026	1,001-5,000	2,610 contacts →
	Exact match “With over four decades of experience in the industry, IMA has become a trusted leader in commercial insurance, risk management, surety, and employee benefits brokerage and…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	The Baldwin Group	Exact match	Tampa, FL, United StatesHQ recorded Oct 18, 2026	1,001-5,000	2,413 contacts →
	Exact match “The Baldwin Group is a cohesive group of experts in business insurance, employee benefits, retirement planning, and all areas of private and personal insurance.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11	Howden Insurance Brokers Limited	Exact match	London, United KingdomHQ recorded Oct 18, 2026	1,001-5,000	2,331 contacts →
	Exact match “Howden Insurance Brokers Ltd is a leading provider of insurance broking, risk consulting, and employee benefits advice.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	Westland Insurance Group LTD	Exact match	Surrey, BC, CanadaHQ recorded Oct 18, 2026	1,001-5,000	1,922 contacts →
	Exact match “From humble beginnings in 1980 as a single family-owned brokerage in Ladner, BC, Westland has grown to become one of the largest insurance brokerages in the country.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Alera Group, INC	Exact match	Deerfield, IL, United StatesHQ recorded Oct 18, 2026	1,001-5,000	1,910 contacts →
	Exact match “Alera Group is a growing leader, reimagining the complex risk management, insurance and financial services delivery experience through intentional collaboration connecting clients…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Berkshire Hathaway Specialty Insurance	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 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 18, 2026 · View company records in RevenueBase
15	Charles Taylor	Exact match	London, United KingdomHQ recorded Oct 18, 2026	1,001-5,000	1,736 contacts →
	Exact match “Charles Taylor provides an unrivalled and growing range of insurance services, claims and technology solutions across the globe, with a specialism in complex situations requiring…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16	Risk Strategies Company	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	5,001-10,000	1,635 contacts →
	Exact match “At Risk Strategies, part of the Brown & Brown team, we help our clients protect those things that matter most to them.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	Insurance Office Of America	Exact match	Longwood, FL, United StatesHQ recorded Oct 18, 2026	1,001-5,000	1,522 contacts →
	Exact match “Insurance Office of America (IOA) is the fourth largest privately held insurance brokerage in the United States.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18	BFL Canada	Exact match	Montreal, QC, CanadaHQ recorded Oct 18, 2026	1,001-5,000	1,504 contacts →
	Exact match “BFL CANADA is one of the largest employee-owned and operated commercial insurance brokerage and consulting services firms in Canada.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19	Alper Seguros	Exact match	Sao Paulo, BrazilHQ recorded Oct 18, 2026	1,001-5,000	1,337 contacts →
	Exact match “Para proteger tudo que mais importa é preciso ter ao seu lado pessoas em quem você possa confiar.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	Hylant	Exact match	Toledo, OH, United StatesHQ recorded Oct 18, 2026	1,001-5,000	1,287 contacts →
	Exact match “A multi-year winner of Best Places to Work in Insurance (2009-2025), Hylant is a full-service insurance brokerage with offices in Florida, Georgia, Illinois, Indiana, Michigan…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21	Acrisure	Exact match	Canoga Park, CA, United StatesHQ recorded Oct 18, 2026	n/a	1,188 contacts →
	Exact match “Founded in 1972, Allen Lawrence & Associates, LLC.(AL & A) has the distinct advantage of active participation by its principals.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22	Holmes Murphy	Exact match	Waukee, IA, United StatesHQ recorded Oct 18, 2026	501-1,000	1,187 contacts →
	Exact match “Independence isn’t just our structure, it’s our mindset.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23	Ryan Specialty	Exact match	Chicago, IL, United StatesHQ recorded Oct 18, 2026	5,001-10,000	1,168 contacts →
	Exact match “Ryan Specialty (NYSE: RYAN) is an international specialty insurance firm that provides distribution, underwriting, product development, administration and risk management services…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24	Capspecialty	Exact match	Middleton, WI, United StatesHQ recorded Oct 18, 2026	201-500	1,163 contacts →
	Exact match “CapSpecialty® is a leading provider of specialty insurance for small to mid-sized businesses in the U.S, offering casualty, professional liability, surety and fidelity products in…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25	Leavitt Group	Exact match	Cedar City, UT, United StatesHQ recorded Oct 18, 2026	1,001-5,000	1,033 contacts →
	Exact match “Ranked among the top three spots for growth due to acquisition in the property & casualty (P&C) space, Leavitt Group stands as one of the top privately held insurance brokerages…” Recorded in the RevenueBase company graph · Oct 18, 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 “medical malpractice 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 8,009 medical malpractice insurance brokers worldwide

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Medical malpractice insurance brokers worldwide at a glance

As of Oct 18, 2026

46.3%Verified-email coverage

31.0Average contacts per company

1-10Median size (employees)

5.3%Largest-city concentration · Sao Paulo

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

4,436

11-50

2,547

51-200

662

201-500

147

501-1,000

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 medical malpractice insurance brokers are linked below.
What qualifies: Company records worldwide whose business descriptions match “medical malpractice 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 115,183 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 18, 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.

Medical malpractice insurance brokers by location

41 lists · largest first

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

How many medical malpractice insurance brokers are there worldwide?

RevenueBase identified 8,009 company matches for medical malpractice 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?

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

Which country has the most medical malpractice insurance brokers?

The United States leads with 1,959 companies, followed by Brazil (1,404) and France (475). Every medical malpractice insurance brokers list by country and city is linked on this page.

Which city has the most medical malpractice insurance brokers?

Sao Paulo leads with 427 company records, followed by Rio De Janeiro (99) and New York (68).

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 115,183 professional contacts with verified work emails tracked across these 8,009 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 18, 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.