Company lists · Data refreshed October 2026

Top 25 Commercial energy efficiency lenders based in the United States

RevenueBase identified 561 company matches for commercial energy efficiency lenders associated with the United States as of October 2026 and tracks 6,206 professional contacts across them, including 2,175 with verified work emails. New York is the largest hub.

This list covers company matches for commercial energy efficiency lenders 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 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
561Companies
6,206Contacts tracked
2,175Verified emails
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The 25 largest commercial energy efficiency lenders based in the United States

Ranked by team size
Top 25 of 561 company matches for commercial energy efficiency lenders based in the 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 matchShelton, CT, United StatesHQ recorded Oct 10, 2026201-500380 contacts →

Exact match

“Budderfly is redefining how energy efficiency, resilience, and grid participation can work together across America’s commercial sector.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2Exact matchNewark, NJ, United StatesHQ recorded Oct 10, 2026201-500248 contacts →

Exact match

“Lime Energy is building a new energy future.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3Exact matchOakland, CA, United StatesHQ recorded Oct 10, 202651-200195 contacts →

Exact match

“Renew Financial pioneered the residential Property Assessed Clean Energy (PACE) program, an innovative financing solution that helps homeowners invest in energy efficiency, water…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4Exact matchCranston, RI, United StatesHQ recorded Oct 10, 2026201-500147 contacts →

Exact match

“RISE is a pioneer in the delivery of turnkey energy-efficiency services for residential, commercial and industrial facilities.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5Exact matchPhoenix, AZ, United StatesHQ recorded Oct 10, 202651-200117 contacts →

Exact match

“Erus Energy helps building owners evaluate and finance investments in Solar Energy and other energy saving equipment.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6Exact matchOakland, CA, United StatesHQ recorded Oct 10, 2026201-500104 contacts →

Exact match

“100% clean energy across America - that’s our vision.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7Exact matchPhiladelphia, PA, United StatesHQ recorded Oct 10, 202651-20083 contacts →

Exact match

“Headquartered in Philadelphia, Ecosave is a leading global independent Energy-as-a-Service provider, offering free energy savings assessments, guaranteed savings, fixed price…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8Exact matchSacramento, CA, United StatesHQ recorded Oct 10, 202651-20080 contacts →

Exact match

“EGIA is a non-profit organization that serves a rapidly growing nationwide network of over installation contractors, regional distributors, product manufacturers and other trade…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9Exact matchBirmingham, AL, United StatesHQ recorded Oct 10, 2026n/a70 contacts →

Exact match

“If your business is interested in cutting energy costs and securing little known incentives to help fund initial project costs, SEMCO can help you.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10Exact matchOrlando, FL, United StatesHQ recorded Oct 10, 202651-20066 contacts →

Exact match

“Dreamline AI closes the funding gap for the clean energy economy.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11Exact matchPortland, OR, United StatesHQ recorded Oct 10, 202651-20064 contacts →

Exact match

“Energy 350 takes pride in performing high quality energy studies and energy efficiency related services for end users as well as program administrators.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12Exact matchLittle Rock, AR, United StatesHQ recorded Oct 10, 202651-20061 contacts →

Exact match

“Entegrity is an energy services, sustainability and solar development company specializing in the implementation of energy conservation and renewable energy projects.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Oct 10, 202651-20060 contacts →

Exact match

“Onyx Renewables is a leading provider of predictable, affordable clean energy solutions nationwide.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14Exact matchClearwater, FL, United StatesHQ recorded Oct 10, 202651-20057 contacts →

Exact match

“Our Mission At Churchill, our mission is to deliver financial services to our clients, while creating a meaningful social and economic impact to communities nationwide.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15Exact matchFort Lauderdale, FL, United StatesHQ recorded Oct 10, 202651-20056 contacts →

Exact match

“What Do We Do?”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16Exact matchLong Island City, United StatesHQ recorded Oct 10, 202611-5054 contacts →

Exact match

“DVM Industries is a Turnkey Facility and Energy Solutions Company that specializes in providing energy solutions for the Residential, Commercial, Hospitality and Healthcare…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17Exact matchBerkeley, CA, United StatesHQ recorded Oct 10, 202611-5054 contacts →

Exact match

“QuEST provides cost effective energy efficiency services to utility and non-utility clients with a focus on the commercial and industrial sectors.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18Exact matchCerritos, CA, United StatesHQ recorded Oct 10, 202651-20052 contacts →

Exact match

“FCI provides impactful energy solutions at every point on the delivery chain-from system design to program development to marketing and installation.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19Exact matchOshkosh, WI, United StatesHQ recorded Oct 10, 2026201-50049 contacts →

Exact match

“ECM is one of the nation’s leading providers of energy efficiency retrofit technologies.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20Exact matchStamford, CT, United StatesHQ recorded Oct 10, 202611-5049 contacts →

Exact match

“CounterpointeSRE operates at the intersection of commercial real estate and energy industries providing mortgage, C-PACE and other energy financial products.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21Exact matchSouthlake, TX, United StatesHQ recorded Oct 10, 202651-20048 contacts →

Exact match

“Alternative Green Energy Solutions (AGES) is a nationwide energy efficiency and sustainability platform.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22Exact matchSmithfield, RI, United StatesHQ recorded Oct 10, 202651-20047 contacts →

Exact match

“Energy Source helps organizations simplify energy efficiency, electrification, EV charging, distributed energy, and electrical infrastructure projects.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23Exact matchSomerville, NJ, United StatesHQ recorded Oct 10, 202611-5046 contacts →

Exact match

“Pearl Street Systems and Engineering, delivers and finances large-scale commercial/industrial LED lighting and control system upgrades.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24Exact matchLos Gatos, CA, United StatesHQ recorded Oct 10, 202651-20046 contacts →

Exact match

“Home Run Financing provides value to homeowners through our fixed-rate Property Assessed Clean Energy (PACE) financing product.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25Exact matchPlano, TX, United StatesHQ recorded Oct 10, 202651-20045 contacts →

Exact match

“At Mayer, we are committed to revolutionizing the way energy is harnessed and consumed, delivering innovative solar and energy efficiency solutions to homes and businesses across…”

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

Showing 25 of 561 commercial energy efficiency lenders based in the United States

See the full list, filter by size, metro and specialty, and access 2,175 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial energy efficiency lenders based in the United States at a glance

As of Oct 10, 2026
35.0%Verified-email coverage
11.1Average contacts per company
1-10Median size (employees)
4.5%Largest-city concentration · New York
Oct 10, 2026Page data refreshed

Companies by employee count

1-10
291
11-50
196
51-200
52
201-500
19
501-1,000
1
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 561 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 “commercial energy efficiency lenders” 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 2,175 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 energy efficiency lenders by metro

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 energy efficiency lenders”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial energy efficiency lenders are there based in the United States?

RevenueBase identified 561 company matches for commercial energy efficiency lenders 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?

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

Which city has the most commercial energy efficiency lenders?

New York leads with 25 company records, followed by San Francisco (12) and Austin (11).

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 2,175 professional contacts with verified work emails tracked across these 561 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.