Company lists · Data refreshed October 2026

Top 25 Hydroelectric power insurance brokers based in the United States

RevenueBase identified 307 company matches for hydroelectric power insurance brokers associated with the United States as of October 2026 and tracks 23,454 professional contacts across them, including 12,972 with verified work emails. New York is the largest hub.

This list covers company matches for hydroelectric power 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 14, 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 14, 2026 How this list was built
307Companies
23,454Contacts tracked
12,972Verified emails
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The 25 largest hydroelectric power insurance brokers based in the United States

Ranked by team size
Top 25 of 307 company matches for hydroelectric power insurance brokers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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 matchIrvine, CA, United StatesHQ recorded Oct 14, 202610001+6,474 contacts →

Exact match

“Alliant Insurance Services is among the top 5 largest and fastest-growing insurance brokerage and consulting firms in the United States.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
3Exact matchTampa, FL, United StatesHQ recorded Oct 14, 20261,001-5,0002,413 contacts →

Exact match

“The Baldwin Group is a cohesive group of experts in business insurance, employee benefits, retirement planning, and all areas of private and personal insurance.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchLongwood, FL, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
5Exact matchCanoga Park, CA, United StatesHQ recorded Oct 14, 2026n/a1,188 contacts →

Exact match

“Founded in 1972, Allen Lawrence & Associates, LLC.(AL & A) has the distinct advantage of active participation by its principals.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchRadnor, PA, United StatesHQ recorded Oct 14, 20261,001-5,000946 contacts →

Exact match

“Willis Group Holdings plc is a leading global insurance broker.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchWalnut Creek, CA, United StatesHQ recorded Oct 14, 2026501-1,000691 contacts →

Exact match

“Heffernan Insurance Brokers, founded in 1988, is one of the largest independent insurance brokerage firms in the United States providing comprehensive business insurance, personal…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8Exact matchOrmond Beach, FL, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
9Exact matchCharlotte, NC, United StatesHQ recorded Oct 14, 20265,001-10,000374 contacts →

Exact match

“TIH, the fifth largest insurance broker in the United States, offers highly consultative risk management services and nearly all types of coverage, including personal, small…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchAtlanta, GA, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
11Exact matchDenver, CO, United StatesHQ recorded Oct 14, 2026501-1,000273 contacts →

Exact match

“CAC Specialty is an industry-leading insurance broker and advisor that provides expertise and placement capabilities across the spectrum of insurance and capital markets.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchTupelo, MS, United StatesHQ recorded Oct 14, 2026501-1,000268 contacts →

Exact match

“Our passion for helping clients drives us.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchGlastonbury, CT, United StatesHQ recorded Oct 14, 202651-200262 contacts →

Exact match

“At Smith Brothers Insurance we serve as your family confidant and business’s enterprise risk manager.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14Exact matchWoodbury, NY, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
15Exact matchPleasant Grove, UT, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
16Exact matchPasadena, CA, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
17Exact matchHunt Valley, MD, United StatesHQ recorded Oct 14, 2026201-500137 contacts →

Exact match

“Hilb Group – Your Trusted Insurance Broker and Risk Management Firm.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchSan Mateo, CA, United StatesHQ recorded Oct 14, 202651-200122 contacts →

Exact match

“Andreini & Company is a California based Business Insurance Broker founded in 1951 with headquarters in San Mateo.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchIndependence, OH, United StatesHQ recorded Oct 14, 202651-200104 contacts →

Exact match

“The Fedeli Group is a widely respected insurance brokerage and consulting service organization, providing quality insurance products and high-level risk management.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchFairway, KS, United StatesHQ recorded Oct 14, 202651-200100 contacts →

Exact match

“Haas & Wilkerson Insurance is an independent insurance brokerage based in Kansas City.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
22Exact matchSyracuse, NY, United StatesHQ recorded Oct 14, 202651-20094 contacts →

Exact match

“Synapse is an asset-rich, independent, specialty wholesale insurance brokerage dedicated to serving retail brokers and their valued clients.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Oct 14, 202651-20093 contacts →

Exact match

“Berkley Oil & Gas, a Berkley Company, is an energy insurance provider that is committed to providing innovative insurance products and services to upstream oil and gas customers.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchLake Success, NY, United StatesHQ recorded Oct 14, 202651-20083 contacts →

Exact match

“Rampart Brokerage Corp.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchJuno Beach, FL, United StatesHQ recorded Oct 14, 202651-20077 contacts →

Exact match

“With 35 years of experience, Palms Insurance continues to develop innovative, customized programs to help businesses mitigate challenging risks, while protecting some of the…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 307 hydroelectric power insurance brokers based in the United States

See the full list, filter by size, metro and specialty, and access 12,972 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydroelectric power insurance brokers based in the United States at a glance

As of Oct 14, 2026
55.3%Verified-email coverage
76.4Average contacts per company
11-50Median size (employees)
5.9%Largest-city concentration · New York
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
128
11-50
102
51-200
47
201-500
4
501-1,000
4
1,001-5,000
13
5,001-10,000
2
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 307 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 “hydroelectric power 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 12,972 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 14, 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 “hydroelectric power insurance brokers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydroelectric power insurance brokers are there based in the United States?

RevenueBase identified 307 company matches for hydroelectric power 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?

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

Which city has the most hydroelectric power insurance brokers?

New York leads with 18 company records, followed by Dallas (5) and Houston (5).

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 12,972 professional contacts with verified work emails tracked across these 307 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 307 hydroelectric power 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.