Company lists · Data refreshed October 2026

Top 25 Excess liability insurance brokers based in New York, United States

RevenueBase identified 137 company matches for excess liability insurance brokers associated with New York, United States as of October 2026 and tracks 22,589 professional contacts across them, including 9,293 with verified work emails. Across the United States, Rolling Meadows is the largest hub for this category (158 companies); New York follows with 137.

This list covers company matches for excess liability insurance brokers associated with New York, 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 12, 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 12, 2026 How this list was built
137Companies
22,589Contacts tracked
9,293Verified emails
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The 25 largest excess liability insurance brokers based in New York, United States

Ranked by team size
Top 25 of 137 company matches for excess liability insurance brokers based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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 matchNew York, NY, United StatesHQ recorded Oct 12, 202610001+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 12, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202610001+2,018 contacts →

Exact match

“At QBE we’re driven by our purpose of enabling a more resilient future.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Oct 12, 2026201-500782 contacts →

Exact match

“MSIG USA is the partner that businesses rely on for creative, customized insurance solutions.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Oct 12, 2026201-500673 contacts →

Exact match

“Headquartered in New York City with offices throughout the U.S.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Oct 12, 2026501-1,000550 contacts →

Exact match

“Argo Group is a U.S-focused underwriter of specialty insurance products in the property and casualty market.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Oct 12, 20261,001-5,000450 contacts →

Exact match

“Jencap is a national wholesale insurance intermediary serving retail agents through wholesale brokerage, binding authority, and program management.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Oct 12, 2026201-500392 contacts →

Exact match

“Seneca Insurance Company is a Specialty Property and Casualty Insurance company with thirteen offices across the U.S.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Oct 12, 2026201-500262 contacts →

Exact match

“Crystal & Company is the home for talented insurance professionals: creative, committed to their clients and driven to deliver extraordinary results.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202651-200245 contacts →

Exact match

“Bowhead Specialty, partnering with American Family (rated A XV by A.M.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Oct 12, 2026201-500204 contacts →

Exact match

“Combining state-of-the-art technology solutions with a total, customer-centered commitment to service, Ategrity empowers streamlined decision-making with easy, responsive…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202651-200183 contacts →

Exact match

“Lamb Insurance Service is the largest, national brokerage dedicated exclusively to nonprofit and human service organizations.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Oct 12, 2026501-1,000131 contacts →

Exact match

“Starwind Specialty is one of the largest program management operations in North America, providing distribution partners and insureds unique, specialty products across multiple…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202651-200106 contacts →

Exact match

“EPIC Insurance Brokers & Consultants (EPIC) is the 10th largest commercial insurance broker in the nation.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202651-20096 contacts →

Exact match

“Founded in 1861, Foa & Son are international insurance brokers based in New York City.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202651-20087 contacts →

Exact match

“RRI is a national consulting and insurance services firm specializing in loss control services.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202651-20074 contacts →

Exact match

“We’re a risk management partner for rapidly evolving, high-growth companies.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Oct 12, 2026201-50051 contacts →

Exact match

“International Marine Underwriters (IMU) traces its roots to the early 1900s, and offers a full range of ocean and inland marine insurance solutions.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Oct 12, 2026201-50050 contacts →

Exact match

“At Ascot U.S, we are offering specialty solutions at scale: we understand our markets, we strive to maintain the highest level of expertise in our fields, and we are laser-focused…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202611-5042 contacts →

Exact match

“CM & F Group is a leading provider of professional liability insurance for healthcare professionals, offering malpractice insurance, nursing liability insurance, and specialty…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202651-20034 contacts →

Exact match

“Ryan Financial Lines is an international platform of more than 150 teammates, including a deep bench of product experts and underwriters who work collaboratively to provide a…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202611-5029 contacts →

Exact match

“Welcome to First Specialty, the definitive specialists in excess casualty coverage.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202611-5022 contacts →

Exact match

“Founded in 2020, USQRisk is an innovative risk financing, structuring and insurance underwriter.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202611-5018 contacts →

Exact match

“To simplify access to programs, markets, and expertise, SWIS has joined forces with Capitol Special Risk, Monarch E&S, Beacon Hill Associates, SWIS, and JDM & Associates under one…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202651-20017 contacts →

Exact match

“Atlantic is a specialist insurance broker providing solutions across four practice areas –- Mergers & Acquisitions, Tax, Structured Solutions and Structured Credit.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

Showing 25 of 137 excess liability insurance brokers based in New York, United States

See the full list, filter by size, metro and specialty, and access 9,293 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Excess liability insurance brokers based in New York, United States at a glance

As of Oct 12, 2026
41.1%Verified-email coverage
164.9Average contacts per company
11-50Median size (employees)
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
54
11-50
46
51-200
16
201-500
7
501-1,000
4
1,001-5,000
6
5,001-10,000
1
10001+
2

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 137 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 New York, United States whose business descriptions match “excess liability 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 9,293 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 12, 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.

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

How many excess liability insurance brokers are there based in New York, United States?

RevenueBase identified 137 company matches for excess liability insurance brokers associated with New York, 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?

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

Which city in the United States has the most excess liability insurance brokers?

Rolling Meadows leads the United States with 158 company records, followed by New York (137) and Houston (80).

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 9,293 professional contacts with verified work emails tracked across these 137 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 12, 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.