Company lists · Data refreshed October 2026

Top 25 Energy research institutes based in the United States

RevenueBase identified 238 company matches for energy research institutes associated with the United States as of October 2026 and tracks 7,493 professional contacts across them, including 2,969 with verified work emails. Washington is the largest hub.

This list covers company matches for energy research institutes 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 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
238Companies
7,493Contacts tracked
2,969Verified emails
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The 25 largest energy research institutes based in the United States

Ranked by team size
Top 25 of 238 company matches for energy research institutes based in the 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 matchPalo Alto, CA, United StatesHQ recorded Oct 12, 20261,001-5,0001,914 contacts →

Exact match

“Founded in 1972, EPRI is the world's preeminent independent, non-profit energy research and development organization, with offices around the world.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchDes Plaines, IL, United StatesHQ recorded Oct 12, 2026201-500511 contacts →

Exact match

“For more than eight decades, GTI Energy has contributed to the strengthening of energy systems and the communities they serve.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchGrand Forks, ND, United StatesHQ recorded Oct 12, 2026201-500200 contacts →

Exact match

“The Energy & Environmental Research Center (EERC) is recognized as one of the world's leading developers of cleaner, more efficient energy to power the world and environmental…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchNew York, CA, United StatesHQ recorded Oct 12, 202651-20092 contacts →

Exact match

“Rhodium Group is an independent research provider with deep expertise in policy and economic analysis.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchWaltham, MA, United StatesHQ recorded Oct 12, 202651-20058 contacts →

Exact match

“Emerging Questions.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchOakland, CA, United StatesHQ recorded Oct 12, 202611-5042 contacts →

Exact match

“PSE Healthy Energy is an independent scientific research institute that specializes in bringing science to energy policy.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Oct 12, 2026n/a33 contacts →

Exact match

“All nations need a high-energy future to power industrial and commercial development, job creation and economic growth.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchPortland, OR, United StatesHQ recorded Oct 12, 202611-5026 contacts →

Exact match

“Evergreen Economics utilizes robust and innovative analysis techniques to conduct comprehensive energy program evaluations, economic impact analysis, statistical modeling, and…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Oct 12, 202611-5022 contacts →

Exact match

“The EFI Foundation is an independent, nonpartisan leader tackling the toughest energy challenges of our time.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Oct 12, 202611-5021 contacts →

Exact match

“We’re on a mission to improve the reliability, transparency, and efficiency of our energy systems, fostering a future with sustainable and abundant energy.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchWashington, DC, United StatesHQ recorded Oct 12, 202611-5018 contacts →

Exact match

“At Zoetic Global, our mission is to revolutionize the energy sector through innovative solutions that unleash the power of renewable resources.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchBoulder, CO, United StatesHQ recorded Oct 12, 202611-5018 contacts →

Exact match

“Providing objective and insightful research for the energy efficiency industry.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13Exact matchSanta Clara, CA, United StatesHQ recorded Oct 12, 202611-5017 contacts →

Exact match

“Optony is a global research and consulting firm focused on enabling government, utilities, schools, and commercial organizations to bridge the gap between clean energy goals and…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchAtlanta, GA, United StatesHQ recorded Oct 12, 202611-5016 contacts →

Exact match

“We are an Atlanta-based energy research and consulting NGO equipped with sophisticated analytical technologies and deep industry knowledge in the clean energy space.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchAustin, TX, United StatesHQ recorded Oct 12, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchCovina, CA, United StatesHQ recorded Oct 12, 202611-5014 contacts →

Exact match

“Power, Environmental and Energy Research (PEER) Institute was originally established in 1998 as the PEER Center at California Institute of Technology (Caltech).”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchDublin, OH, United StatesHQ recorded Oct 12, 20261-1014 contacts →

Exact match

“CRES provides multidisciplinary and cost effective solutions to high-impact and complex problems facing the energy industry.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchRoanoke Rapids, NC, United StatesHQ recorded Oct 12, 20261-1014 contacts →

Exact match

“The Center for Energy Education (C4EE) is a 501(c)(3) nonprofit organization and a center for renewable energy research, industry innovation, and workforce development combine to…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Oct 12, 20261-1012 contacts →

Exact match

“ProspectSV drives new ideas in decarbonization through research, demonstration, and project leadership.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchDenver, CO, United StatesHQ recorded Oct 12, 202611-5012 contacts →

Exact match

“We are Energy Alchemists, A Family of Energy & Power Inventors & Innovators.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21Exact matchBerkeley, CA, United StatesHQ recorded Oct 12, 202611-5010 contacts →

Exact match

“CIEE is a dedicated group of experts who define, conduct, and manage public-interest energy research.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchCary, NC, United StatesHQ recorded Oct 12, 20261-109 contacts →

Exact match

“EQ Research's clean energy policy analysts and subject matter experts help clients track, analyze, and understand clean energy policy across the United States.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23Exact matchGlastonbury, CT, United StatesHQ recorded Oct 12, 20261-108 contacts →

Exact match

“Karpman Consulting is a woman-owned engineering firm.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24Exact matchRed Wing, United StatesHQ recorded Oct 12, 20261-107 contacts →

Exact match

“At ISEOF, we explore the intricate connections between energy, human behavior, economics, and the environment.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25Exact matchAustin, TX, United StatesHQ recorded Oct 12, 20261-106 contacts →

Exact match

“Thunder Said Energy is a research firm focused on energy technologies and energy transition.”

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

Showing 25 of 238 energy research institutes based in the United States

See the full list, filter by size, metro and specialty, and access 2,969 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy research institutes based in the United States at a glance

As of Oct 12, 2026
39.6%Verified-email coverage
31.5Average contacts per company
11-50Median size (employees)
3.4%Largest-city concentration · Washington
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
86
11-50
94
51-200
36
201-500
5
501-1,000
4
1,001-5,000
7
5,001-10,000
1
10001+
5

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 238 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 “energy research institutes” 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 2,969 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 “energy research institutes”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy research institutes are there based in the United States?

RevenueBase identified 238 company matches for energy research institutes 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?

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

Which city has the most energy research institutes?

Washington leads with 8 company records, followed by Austin (6) and Berkeley (6).

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 2,969 professional contacts with verified work emails tracked across these 238 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.