Company lists · Data refreshed October 2026

Top 25 Commercial insurance agencies based in Boston, United States

RevenueBase identified 46 company matches for commercial insurance agencies associated with Boston, United States as of October 2026 and tracks 40,005 professional contacts across them, including 19,453 with verified work emails. Across the United States, Houston is the largest hub for this category (273 companies); Boston has 46.

This list covers company matches for commercial insurance agencies associated with Boston, 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 10, 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 10, 2026 How this list was built
46Companies
40,005Contacts tracked
19,453Verified emails
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The 25 largest commercial insurance agencies based in Boston, United States

Ranked by team size
Top 25 of 46 company matches for commercial insurance agencies based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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 matchBoston, MA, United StatesHQ recorded Oct 10, 202610001+31,664 contacts →

Exact match

“At Liberty Mutual, we believe progress happens when people feel secure.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2Exact matchBoston, United StatesHQ recorded Oct 10, 20261,001-5,0001,889 contacts →

Exact match

“Comparion Insurance Agency has local agents all over the country ready to work with you and recommend specific coverage for you and where you live.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3Exact matchBoston, MA, United StatesHQ recorded Oct 10, 20261,001-5,0001,813 contacts →

Exact match

“Berkshire Hathaway Specialty Insurance is an organization committed to providing long-term risk solutions and claims care to our customers backed by the financial strength of…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
5Exact matchBoston, MA, United StatesHQ recorded Oct 10, 20261,001-5,0001,218 contacts →

Exact match

“Homesite.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6Exact matchBoston, MA, United StatesHQ recorded Oct 10, 2026501-1,000611 contacts →

Exact match

“The key to our success: Service.""The key to our customers' success: Safety." Safety Insurance was founded in 1979 with a belief that we would succeed as a company if customers…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7Exact matchBoston, United StatesHQ recorded Oct 10, 20261,001-5,000313 contacts →

Exact match

“One80 Intermediaries is a privately held firm with offices throughout the US and Canada.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8Exact matchBoston, MA, United StatesHQ recorded Oct 10, 2026201-500241 contacts →

Exact match

“Say hello to Dyad.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9Exact matchBoston, MA, United StatesHQ recorded Oct 10, 202651-20060 contacts →

Exact match

“Founded in 1987, Pilgrim provides third-party management and operational services to property and casualty insurers, alternative market risk financing facilities, and…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10Exact matchBoston, MA, United StatesHQ recorded Oct 10, 202611-5037 contacts →

Exact match

“Ironside Insurance Group was founded in 2012 in downtown Boston’s financial district and has grown to become an insurance industry leader.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11Exact matchBoston, MA, United StatesHQ recorded Oct 10, 202611-5037 contacts →

Exact match

“Cleary Insurance is a full service insurance agency offering a complete spectrum of products.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United StatesHQ recorded Oct 10, 202651-20029 contacts →

Exact match

“We help employers find the solutions that will result in the reduction of workers’ compensation costs.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13Exact matchBoston, MA, United StatesHQ recorded Oct 10, 202611-5021 contacts →

Exact match

“We are a forward-thinking, local and independent insurance agency serving our communities with expertise in many different lines of insurance.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14Exact matchBoston, MA, United StatesHQ recorded Oct 10, 202611-5021 contacts →

Exact match

“RLA was formed in June 2010 in response to consolidation in a wholesale market that believes bigger is better.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15Exact matchBoston, MA, United StatesHQ recorded Oct 10, 202611-5019 contacts →

Exact match

“Full service insurance agency offering Personal, Business and Life Insurance.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16Exact matchBoston, MA, United StatesHQ recorded Oct 10, 202611-5016 contacts →

Exact match

“We are a Boston based, privately held, boutique insurance brokerage that has been developing customized insurance programs for individuals, families and businesses since 1949.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United StatesHQ recorded Oct 10, 202611-5015 contacts →

Exact match

“InterContinental Insurance Brokers, LLC (IIB) is a Boston-based commercial and personal insurance brokerage founded in 1995 with the understanding that anything less than…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18Exact matchBoston, MA, United StatesHQ recorded Oct 10, 2026501-1,00013 contacts →

Exact match

“Liberty Mutual Personal Insurance Company is a company based out of 175 BERKELEY ST, Boston, Massachusetts, United States.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19Exact matchBoston, MA, United StatesHQ recorded Oct 10, 20261-1011 contacts →

Exact match

“For more than 50 years, Sallop Insurance Agency has been developing a sub-specialty of risk mitigation and underwriting expertise.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20Exact matchBoston, MA, United StatesHQ recorded Oct 10, 202611-5010 contacts →

Exact match

“Boston Insurance Brokerage Inc.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21Exact matchBoston, MA, United StatesHQ recorded Oct 10, 20261-109 contacts →

Exact match

“Titan Insurance is a Boston based insurance agency specializing in Home, Auto, Life, and Commercial policies.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22Exact matchBoston, United StatesHQ recorded Oct 10, 202611-507 contacts →

Exact match

“Risk Management and Consultative Insurance Brokerage specializing in Executive Risk, Directors & Officers Liability, Large Global Property and Casualty Risk, Outsourced Risk…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23Exact matchBoston, MA, United StatesHQ recorded Oct 10, 20261-106 contacts →

Exact match

“At Patience Noah Insurance we work hard to build a trusted relationships with our customers.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24Exact matchBoston, MA, United StatesHQ recorded Oct 10, 20261-104 contacts →

Exact match

“T.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25Exact matchBoston, MA, United StatesHQ recorded Oct 10, 20261-104 contacts →

Exact match

“The Flynn Insurance Agency is a family owned and operated business located in the historic City Square section of Charlestown in Boston, Massachusetts.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

Showing 25 of 46 commercial insurance agencies based in Boston, United States

See the full list, filter by size, metro and specialty, and access 19,453 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial insurance agencies based in Boston, United States at a glance

As of Oct 10, 2026
48.6%Verified-email coverage
869.7Average contacts per company
11-50Median size (employees)
Oct 10, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
15
51-200
3
201-500
2
501-1,000
2
1,001-5,000
4
5,001-10,000
1
10001+
1

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 46 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 Boston, United States whose business descriptions match “commercial insurance agencies” 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 19,453 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 10, 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.

Commercial insurance agencies by metro in the United States

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 “commercial insurance agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial insurance agencies are there based in Boston, United States?

RevenueBase identified 46 company matches for commercial insurance agencies associated with Boston, 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?

Liberty Mutual Insurance 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 commercial insurance agencies?

Houston leads the United States with 273 company records, followed by New York (222) and Miami (193). Boston has 46.

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 19,453 professional contacts with verified work emails tracked across these 46 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 10, 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.