Company lists · Data refreshed October 2026

Top 25 Marine and cargo insurance brokers based in the United States

RevenueBase identified 818 company matches for marine and cargo insurance brokers associated with the United States as of October 2026 and tracks 63,937 professional contacts across them, including 35,201 with verified work emails. New York is the largest hub.

This list covers company matches for marine and cargo insurance brokers associated with the United States, 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.

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
818Companies
63,937Contacts tracked
35,201Verified emails
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The 25 largest marine and cargo insurance brokers based in the United States

Ranked by team size
Top 25 of 818 company matches for marine and cargo insurance brokers based in the United States, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchChicago, IL, United StatesHQ recorded Oct 17, 202610001+14,807 contacts →

Exact match

“Hi, we’re HUB.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2Exact matchDallas, TX, United StatesHQ recorded Oct 17, 202610001+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
3Exact matchNew York, NY, United StatesHQ recorded Oct 17, 20261,001-5,0003,643 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 17, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Oct 17, 20261,001-5,0003,303 contacts →

Exact match

“With 100+ years of experience across leading industries, We apply an innovation mindset, agile approach, And a global team with local expertise wherever you operate.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchGlen Allen, VA, United StatesHQ recorded Oct 17, 20261,001-5,0003,224 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 17, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Oct 17, 20261,001-5,0003,006 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 · Oct 17, 2026 · View company records in RevenueBase
7Exact matchBoston, MA, United StatesHQ recorded Oct 17, 20265,001-10,0001,635 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 17, 2026 · View company records in RevenueBase
8Exact matchLongwood, FL, United StatesHQ recorded Oct 17, 20261,001-5,0001,522 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 17, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Oct 17, 20265,001-10,0001,168 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 17, 2026 · View company records in RevenueBase
10Exact matchCincinnati, OH, United StatesHQ recorded Oct 17, 20261,001-5,000685 contacts →

Exact match

“Core Specialty, through its subsidiary insurers, offers a diversified range of property, casualty, and marine insurance products for small to mid-sized businesses.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact matchOrmond Beach, FL, United StatesHQ recorded Oct 17, 20261,001-5,000574 contacts →

Exact match

“Foundation Risk Partners is one of the 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
12Exact matchPlantation, FL, United StatesHQ recorded Oct 17, 2026501-1,000492 contacts →

Exact match

“As an MGA, we offer a great deal of specialty products with professional service.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchAtlanta, GA, United StatesHQ recorded Oct 17, 2026501-1,000347 contacts →

Exact match

“At Oakbridge Insurance, our unwavering commitment to Excellence drives us to deliver tailored insurance solutions that meet each client's unique needs.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchAtlanta, GA, United StatesHQ recorded Oct 17, 20261,001-5,000335 contacts →

Exact match

“CRC Swett has over 100 years of experience in helping to mitigate the risks of doing business here and around the globe.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15Exact matchFarmington Hills, MI, United StatesHQ recorded Oct 17, 20261,001-5,000320 contacts →

Exact match

“At H.W.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16Exact matchTupelo, MS, United StatesHQ recorded Oct 17, 2026501-1,000268 contacts →

Exact match

“Our passion for helping clients drives us.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17Exact matchWoodbury, NY, United StatesHQ recorded Oct 17, 2026201-500258 contacts →

Exact match

“Founded in 1932, SterlingRisk is a leading insurance brokerage providing insurance, risk management, employee benefits, and surety bond solutions to businesses and individuals…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18Exact matchNorth Kingstown, RI, United StatesHQ recorded Oct 17, 202651-200237 contacts →

Exact match

“Falvey Insurance Group is one group with many solutions.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19Exact matchQuincy, MA, United StatesHQ recorded Oct 17, 2026201-500225 contacts →

Exact match

“XS Brokers is an independent wholesale brokerage facility that has been creatively solving hard-to-place insurance risks since 1978.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20Exact matchSchaumburg, IL, United StatesHQ recorded Oct 17, 2026201-500217 contacts →

Exact match

“Roanoke delivers risk solutions with unmatched responsiveness, knowledge, and dedication to help you succeed in the supply-chain logistics and global trade industry.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21Exact matchPleasant Grove, UT, United StatesHQ recorded Oct 17, 202651-200190 contacts →

Exact match

“Veracity Insurance Solutions is an international insurance brokerage firm specializing in the placement of Programs, General Liability, and Product Liability Insurance.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22Exact matchMobile, AL, United StatesHQ recorded Oct 17, 202651-200168 contacts →

Exact match

“The American Equity Underwriters, Inc.(AEU) delivers specialized coverage and risk management solutions to waterfront employers across the United States.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23Exact matchGrand Rapids, MI, United StatesHQ recorded Oct 17, 202651-200162 contacts →

Exact match

“OVD Insurance is a fiercely independent, client-centric brokerage with the tenacity to adapt to your unique needs where others don’t.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24Exact matchPasadena, CA, United StatesHQ recorded Oct 17, 202651-200154 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 17, 2026 · View company records in RevenueBase
25Exact matchBaltimore, MD, United StatesHQ recorded Oct 17, 2026201-500149 contacts →

Exact match

“Maury Donnelly & Parr, Inc.(MDP) was founded in 1875, initially providing insurance solutions for marine industry-serving trade businesses and other mercantile transactions…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

Showing 25 of 818 marine and cargo insurance brokers based in the United States

See the full list, filter by size, metro and specialty, and access 35,201 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine and cargo insurance brokers based in the United States at a glance

As of Oct 17, 2026
55.1%Verified-email coverage
78.2Average contacts per company
11-50Median size (employees)
4.0%Largest-city concentration · New York
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
399
11-50
267
51-200
93
201-500
16
501-1,000
8
1,001-5,000
21
5,001-10,000
5
10001+
7

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 818 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “marine and cargo 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 35,201 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.

Marine and cargo insurance brokers by metro

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 “marine and cargo insurance brokers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine and cargo insurance brokers are there based in the United States?

RevenueBase identified 818 company matches for marine and cargo insurance brokers associated with the United States 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 city has the most marine and cargo insurance brokers?

New York leads with 33 company records, followed by Fort Lauderdale (20) and Houston (20).

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 35,201 professional contacts with verified work emails tracked across these 818 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.

Ready to reach these companies? Verified emails and direct dials for all 818 marine and cargo insurance brokers based in the United States. Start with a free account, no credit card.

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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.