Company lists · Data refreshed September 2026

Top 20 Excess and surplus brokers based in Chicago, United States

RevenueBase identified 34 company matches for excess and surplus brokers associated with Chicago, United States as of September 2026 and tracks 18,938 professional contacts across them, including 10,915 with verified work emails. Across the United States, New York is the largest hub for this category (85 companies); Chicago has 34.

This list covers company matches for excess and surplus 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 September 19, 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 Sep 19, 2026 How this list was built
34Companies
18,938Contacts tracked
10,915Verified emails
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The 20 largest excess and surplus brokers based in Chicago, United States

Ranked by team size
Top 20 of 34 company matches for excess and surplus brokers based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 Sep 19, 202610001+14,217 contacts →

Exact match

“Hi, we’re HUB.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261,001-5,0002,955 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 19, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20265,001-10,0001,079 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 19, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202651-20076 contacts →

Exact match

“At Maximum, we like the word confidence.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5036 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 · Sep 19, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Sep 19, 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 · Sep 19, 2026 · View company records in RevenueBase
7Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5024 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 · Sep 19, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261,001-5,00018 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 · Sep 19, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-1017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5016 contacts →

Exact match

“Stetson Insurance Funding, LLC ("Stetson") specializes in financing commercial and personal lines insurance premiums for the excess and surplus insurance lines industry.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5015 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 · Sep 19, 2026 · View company records in RevenueBase
12Exact matchChicago, IL, United StatesHQ recorded Sep 19, 2026n/a13 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 · Sep 19, 2026 · View company records in RevenueBase
13Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5012 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 · Sep 19, 2026 · View company records in RevenueBase
14Exact matchChicago, United StatesHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“Serpe Insurance Agency is a general insurance broker.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchChicago, United StatesHQ recorded Sep 19, 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 · Sep 19, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-105 contacts →

Exact match

“About Us KME Insurance Brokerage was founded with the goal of assisting and growing the business of our Independent Producers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-105 contacts →

Exact match

“The Surplus Line Association of Illinois (SLAI) is an organization of more than surplus line insurance producers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-502 contacts →

Exact match

“At Take 2 Insurance, we understand that accountants and financial professionals in Chicago face a unique set of risks.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

“With it's corporate office in Chicago, Illinois and over 20 years of providing excellent client service, Collector's Risk is committed to the long term relationship required by…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 20 of 34 excess and surplus brokers based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 10,915 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Excess and surplus brokers based in Chicago, United States at a glance

As of Sep 19, 2026
57.6%Verified-email coverage
557.0Average contacts per company
11-50Median size (employees)
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
11
51-200
2
201-500
1
501-1,000
1
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 34 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 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. 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 10,915 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 19, 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 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 based in Chicago, United States?

RevenueBase identified 34 company matches for excess and surplus brokers associated with Chicago, United States 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 city in the United States has the most excess and surplus brokers?

New York leads the United States with 85 company records, followed by Rolling Meadows (42) and Houston (41). Chicago has 34.

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 10,915 professional contacts with verified work emails tracked across these 34 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 19, 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.