Company lists · Data refreshed September 2026

Top 25 Excess and surplus brokers worldwide

Name: Excess and surplus brokers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 6,307 companies tracked

RevenueBase identified 6,307 company matches for excess and surplus brokers worldwide as of September 2026 and tracks 212,564 professional contacts across them, including 105,745 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for excess and surplus 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 September 20, 2026. Country and city lists for excess and surplus 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 Sep 20, 2026 How this list was built

6,307Companies

212,564Contacts tracked

105,745Verified emails

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The 25 largest excess and surplus brokers worldwide

Ranked by team size

Top 25 of 6,307 company matches for excess and surplus brokers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 Sep 20, 2026	10001+	14,217 contacts →
	Exact match “Hi, we’re HUB.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Lockton	Exact match	Dallas, TX, United StatesHQ recorded Sep 20, 2026	10001+	13,482 contacts →
	Exact match “What makes Lockton stand apart is also what makes us better: independence.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	USI Insurance Services	Exact match	Valhalla, NY, United StatesHQ recorded Sep 20, 2026	10001+	10,303 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 · Sep 20, 2026 · View company records in RevenueBase
4	Alliant Insurance Services	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	10001+	6,091 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 · Sep 20, 2026 · View company records in RevenueBase
5	Amwins	Exact match	Charlotte, NC, United StatesHQ recorded Sep 20, 2026	5,001-10,000	4,926 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 · Sep 20, 2026 · View company records in RevenueBase
6	GUY Carpenter	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	1,001-5,000	4,072 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 · Sep 20, 2026 · View company records in RevenueBase
7	Markel	Exact match	Glen Allen, VA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	3,151 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 · Sep 20, 2026 · View company records in RevenueBase
8	CRC Group	Exact match	Charlotte, NC, United StatesHQ recorded Sep 20, 2026	5,001-10,000	2,959 contacts →
	Exact match “CRC Group is all about progress.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	RT Specialty	Exact match	Chicago, IL, United StatesHQ recorded Sep 20, 2026	1,001-5,000	2,955 contacts →
	Exact match “RT Specialty is a leading wholesale distributor of specialty insurance products and services and the wholesale broking specialty for Ryan Specialty.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Beazley	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1,001-5,000	2,564 contacts →
	Exact match “We are a specialty insurer with more than three decades of experience in providing clients with the highest standards of underwriting and claims service worldwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	IMA Financial Group, INC	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	1,001-5,000	2,484 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 · Sep 20, 2026 · View company records in RevenueBase
12	Risk Strategies Company	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	5,001-10,000	2,206 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 · Sep 20, 2026 · View company records in RevenueBase
13	Howden Insurance Brokers Limited	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1,001-5,000	2,183 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 · Sep 20, 2026 · View company records in RevenueBase
14	QBE North America	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	10001+	1,883 contacts →
	Exact match “At QBE we’re driven by our purpose of enabling a more resilient future.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	BFL Canada	Exact match	Montreal, QC, CanadaHQ recorded Sep 20, 2026	1,001-5,000	1,476 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 · Sep 20, 2026 · View company records in RevenueBase
16	Insurance Office Of America	Exact match	Longwood, FL, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,431 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 · Sep 20, 2026 · View company records in RevenueBase
17	RLI Insurance Company	Exact match	Peoria, IL, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,386 contacts →
	Exact match “RLI is a U.S-based specialty insurer that serves niche property, casualty and surety markets.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	QBE Europe	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1,001-5,000	1,343 contacts →
	Exact match “At QBE we’re driven by our purpose of enabling a more resilient future.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	BMS Group	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1,001-5,000	1,273 contacts →
	Exact match “For over four decades, BMS has transformed risk into progress, earning our place as one of the world’s leading insurance and reinsurance brokers.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Hylant	Exact match	Toledo, OH, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,258 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 · Sep 20, 2026 · View company records in RevenueBase
21	Acrisure	Exact match	Canoga Park, CA, United StatesHQ recorded Sep 20, 2026	n/a	1,147 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 · Sep 20, 2026 · View company records in RevenueBase
22	Capspecialty	Exact match	Middleton, WI, United StatesHQ recorded Sep 20, 2026	201-500	1,145 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 · Sep 20, 2026 · View company records in RevenueBase
23	Ryan Specialty	Exact match	Chicago, IL, United StatesHQ recorded Sep 20, 2026	5,001-10,000	1,079 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 · Sep 20, 2026 · View company records in RevenueBase
24	Miller Insurance Services LLP	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1,001-5,000	1,040 contacts →
	Exact match “Our reputation as the finest advocates in the business comes from our exceptional people delivering exceptional results for over 120 years.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Safety National	Exact match	St Louis, MO, United StatesHQ recorded Sep 20, 2026	501-1,000	1,008 contacts →
	Exact match “Safety National is a leading specialty insurance and reinsurance provider.” Recorded in the RevenueBase company graph · Sep 20, 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 “excess and surplus 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 6,307 excess and surplus brokers worldwide

See the full list, filter by size, metro and specialty, and access 105,745 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Excess and surplus brokers worldwide at a glance

As of Sep 20, 2026

49.7%Verified-email coverage

33.7Average contacts per company

1-10Median size (employees)

3.5%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

3,143

11-50

2,127

51-200

609

201-500

181

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 excess and surplus brokers are linked below.
What qualifies: Company records worldwide whose business descriptions match “excess and surplus 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 105,745 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 September 20, 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.

Excess and surplus brokers by location

41 lists · largest first

Every Excess and surplus 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 “excess and surplus brokers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many excess and surplus brokers are there worldwide?

RevenueBase identified 6,307 company matches for excess and surplus brokers worldwide as of September 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 excess and surplus brokers?

The United States leads with 1,431 companies, followed by Brazil (742) and the United Kingdom (650). Every excess and surplus brokers list by country and city is linked on this page.

Which city has the most excess and surplus brokers?

Sao Paulo leads with 219 company records, followed by London (168) and New York (62).

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 105,745 professional contacts with verified work emails tracked across these 6,307 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 September 20, 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.