Company lists · Data refreshed October 2026

Top 25 Geothermal energy insurance brokers based in the United States

RevenueBase identified 118 company matches for geothermal energy insurance brokers associated with the United States as of October 2026 and tracks 2,918 professional contacts across them, including 1,516 with verified work emails. Houston is the largest hub.

This list covers company matches for geothermal energy 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 13, 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 13, 2026 How this list was built
118Companies
2,918Contacts tracked
1,516Verified emails
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The 25 largest geothermal energy insurance brokers based in the United States

Ranked by team size
Top 25 of 118 company matches for geothermal energy insurance brokers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchReno, NV, United StatesHQ recorded Oct 13, 20261,001-5,0001,298 contacts →

Exact match

“With over five decades of experience, Ormat Technologies, Inc.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchHouston, CA, United StatesHQ recorded Oct 13, 202651-200270 contacts →

Exact match

“Fervo Energy provides 24/7 carbon-free energy through the development of next-generation geothermal power.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchMount Kisco, NY, United StatesHQ recorded Oct 13, 202651-200130 contacts →

Exact match

“Dandelion Energy is the nation’s leading residential geothermal provider, on a mission to make the world’s most efficient heating and cooling technology accessible to everyone.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchArmonk, NY, United StatesHQ recorded Oct 13, 202651-200103 contacts →

Exact match

“Brightcore Energy is a leading renewable energy solutions provider serving commercial, institutional, and government clients.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchFairway, KS, United StatesHQ recorded Oct 13, 202651-200100 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
7Exact matchJuno Beach, FL, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
8Exact matchNew Brighton, MN, United StatesHQ recorded Oct 13, 202611-5052 contacts →

Exact match

“Darcy Solutions is on a mission to put Geothermal Everywhere.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Oct 13, 202611-5045 contacts →

Exact match

“Berkley Offshore is an insurance provider specialising in Energy Upstream, Energy Liability and Marine Insurance.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchDallas, TX, United StatesHQ recorded Oct 13, 202611-5042 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchCosta Mesa, CA, United StatesHQ recorded Oct 13, 202611-5041 contacts →

Exact match

“Solar Insure is the nation's leading provider of warranties for commercial and residential solar and storage systems.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchSan Francisco, CA, United StatesHQ recorded Oct 13, 202611-5039 contacts →

Exact match

“kWh Analytics, a leading Climate Insurance provider, underwrites property insurance and revenue firming products for renewable energy assets.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchPalo Alto, CA, United StatesHQ recorded Oct 13, 202611-5033 contacts →

Exact match

“XGS Energy is a geothermal energy company founded and headquartered in Palo Alto, CA.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchAustin, TX, United StatesHQ recorded Oct 13, 202611-5027 contacts →

Exact match

“Our mission is to transform the heating & cooling of buildings, using geothermal energy to radically reduce costs for people and the environment.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchNewport Beach, CA, United StatesHQ recorded Oct 13, 202611-5023 contacts →

Exact match

“PERse (Power.Energy.Risk; securing the environment) is a Managing General Underwriter specializing in property and casualty insurance products for energy and power production…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchReno, United StatesHQ recorded Oct 13, 202651-20019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Oct 13, 202611-5017 contacts →

Exact match

“Since 1979, Global Special Risks (GSR) has been underwriting insurance coverages for the Upstream Energy and Marine industries.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchBakersfield, CA, United StatesHQ recorded Oct 13, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchSan Diego, CA, United StatesHQ recorded Oct 13, 20261-1017 contacts →

Exact match

“Barnes & Co was founded in as a boutique Risk Management Company, with a commitment to foster relationships with business owners to procure the most comprehensive and cost…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchReno, NV, United StatesHQ recorded Oct 13, 202611-5016 contacts →

Exact match

“Geologica excels in Geothermal Resource Consulting by providing high quality global geothermal resource exploration, development and assessment services for private and public…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchSan Anselmo, CA, United StatesHQ recorded Oct 13, 20261-1016 contacts →

Exact match

“STANCE's expertise is in the area of renewable energy insurance due diligence.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchPalmdale, CA, United StatesHQ recorded Oct 13, 202611-5016 contacts →

Exact match

“Specialty wholesale commercial insurance brokers specializing in environmental, energy, construction and casualty risks.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchBoston, MA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
24Exact matchGermantown, MD, United StatesHQ recorded Oct 13, 202611-5015 contacts →

Exact match

“Dewhurst Group (DG) is an energy exploration and development company.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchAlamo, CA, United StatesHQ recorded Oct 13, 202611-5014 contacts →

Exact match

“Bone, Robertson & McBride, Inc.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 118 geothermal energy insurance brokers based in the United States

See the full list, filter by size, metro and specialty, and access 1,516 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geothermal energy insurance brokers based in the United States at a glance

As of Oct 13, 2026
52.0%Verified-email coverage
24.7Average contacts per company
11-50Median size (employees)
8.5%Largest-city concentration · Houston
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
57
11-50
48
51-200
11
1,001-5,000
2

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 118 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 “geothermal energy 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 1,516 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 13, 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 “geothermal energy insurance brokers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geothermal energy insurance brokers are there based in the United States?

RevenueBase identified 118 company matches for geothermal energy 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?

Ormat Technologies, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most geothermal energy insurance brokers?

Houston leads with 10 company records, followed by New York (4) and Reno (4).

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 1,516 professional contacts with verified work emails tracked across these 118 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 13, 2026.

Ready to reach these companies? Verified emails and direct dials for all 118 geothermal energy 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.