Company lists · Data refreshed October 2026

Top 25 Excess liability insurance brokers based in Chicago, United States

RevenueBase identified 57 company matches for excess liability insurance brokers associated with Chicago, United States as of October 2026 and tracks 20,511 professional contacts across them, including 11,609 with verified work emails. Across the United States, Rolling Meadows is the largest hub for this category (158 companies); Chicago has 57.

This list covers company matches for excess liability insurance brokers associated with Chicago, 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
57Companies
20,511Contacts tracked
11,609Verified emails
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The 25 largest excess liability insurance brokers based in Chicago, United States

Ranked by team size
Top 25 of 57 company matches for excess liability insurance brokers based in Chicago, 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 matchChicago, IL, United StatesHQ recorded Oct 12, 202610001+14,807 contacts →

Exact match

“Hi, we’re HUB.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Oct 12, 202651-200169 contacts →

Exact match

“Aon Private Risk Management is here to serve the personal insurance needs of successful individuals and their advisors for a myriad of exposures across the world, from the most…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Oct 12, 202651-20097 contacts →

Exact match

“We have been a trusted underwriter of Management and Professional Liability Insurance since 1983.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Oct 12, 202651-20076 contacts →

Exact match

“At Maximum, we like the word confidence.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchChicago, IL, United StatesHQ recorded Oct 12, 202611-5039 contacts →

Exact match

“RBN Insurance Services is an independent insurance brokerage headquartered in Chicago, serving middle-market businesses and their leaders across the United States since 1993.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Oct 12, 202611-5033 contacts →

Exact match

“APR, a division of K2 Insurance Services, provides tailored liability solutions designed specifically for the diverse needs of public entities and special districts nationwide.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Oct 12, 202611-5026 contacts →

Exact match

“BCU Risk Advisors is wholly committed to serving the insurance and risk management needs of the affluent.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United StatesHQ recorded Oct 12, 2026n/a26 contacts →

Exact match

“As of April 1, 2019, JLT Specialty is now a part of Marsh & McLennan.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Oct 12, 202611-5024 contacts →

Exact match

“Applied Specialty Underwriters provides liability insurance coverage, including primary and excess liability for project-based construction, New York construction, infrastructure…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchChicago, IL, United StatesHQ recorded Oct 12, 202611-5024 contacts →

Exact match

“In the insurance industry, trust has to be established before it is earned.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13Exact matchChicago, IL, United StatesHQ recorded Oct 12, 20261,001-5,00021 contacts →

Exact match

“Founded in 1998, Lemme, a division of EPIC, assists professional service firms worldwide with insurance and risk management solutions.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchChicago, IL, United StatesHQ recorded Oct 12, 20261-1017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchChicago, IL, United StatesHQ recorded Oct 12, 202611-5016 contacts →

Exact match

“Managing General Underwriter, Reinsurance Intermediary, Surplus Lines Broker, and a Leader in Creating Innovative Insurance Solutions Brokers’ Risk, a subsidiary of One80…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Oct 12, 202611-5013 contacts →

Exact match

“Promont Insurance Advisors operates out of Chicago, IL, as a full-service insurance management company, catering to insurance carriers, program managers and independent brokers…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchChicago, IL, United StatesHQ recorded Oct 12, 2026n/a12 contacts →

Exact match

“AmTrust EXEC is a deeply experienced underwriting team, routinely delivering solutions for the unique risks facing executives at privately- and publicly-held companies.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Oct 12, 202611-5011 contacts →

Exact match

“We’re a leading professional liability insurance provider dedicated to incredible customer service and support.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchChicago, United StatesHQ recorded Oct 12, 202611-5010 contacts →

Exact match

“Serpe Insurance Agency is a general insurance broker.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchChicago, IL, United StatesHQ recorded Oct 12, 202611-5010 contacts →

Exact match

“At AJ Wayne & Associates, you can expect fast and dependable service for virtually any risk submitted.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21Exact matchChicago, IL, United StatesHQ recorded Oct 12, 20261-1010 contacts →

Exact match

“235 Insurance is an independent insurance agency based in Lincoln Park, Chicago.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchChicago, IL, United StatesHQ recorded Oct 12, 20261-108 contacts →

Exact match

“LifeScienceRisk (LSR) is committed to providing outstanding specialty insurance solutions and quality services to Life Science companies.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23Exact matchChicago, United StatesHQ recorded Oct 12, 202611-508 contacts →

Exact match

“A division of Alliant Insurance Services, the nation’s largest specialty insurance brokerage firm, ProQuest serves more than 350 law firms ranging from local and regional firms to…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24Exact matchChicago, IL, United StatesHQ recorded Oct 12, 202611-508 contacts →

Exact match

“It doesn't matter.until it does.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25Exact matchChicago, IL, United StatesHQ recorded Oct 12, 202611-506 contacts →

Exact match

“PFS is a leading provider of specialized, high-limit disability insurance for top talent in the worlds of sports, entertainment, business and medicine.”

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

Showing 25 of 57 excess liability insurance brokers based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 11,609 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Oct 12, 2026
56.6%Verified-email coverage
359.8Average contacts per company
11-50Median size (employees)
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
19
51-200
5
201-500
2
1,001-5,000
2
5,001-10,000
2
10001+
2

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 57 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 Chicago, 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 11,609 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 Chicago, United States?

RevenueBase identified 57 company matches for excess liability insurance brokers associated with Chicago, 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 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). Chicago has 57.

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 11,609 professional contacts with verified work emails tracked across these 57 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.