Company lists · Data refreshed September 2026

Top 25 Green energy investment firms based in New York, United States

RevenueBase identified 141 company matches for green energy investment firms associated with New York, United States as of September 2026 and tracks 2,116 professional contacts across them, including 1,003 with verified work emails and 927 with mobile numbers. Across the United States, New York is the largest hub for this category.

This list covers company matches for green energy investment firms associated with New York, 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 September 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 Sep 12, 2026 How this list was built
141Companies
2,116Contacts tracked
1,003Verified emails
927Mobile numbers
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The 25 largest green energy investment firms based in New York, United States

Ranked by team size
Top 25 of 141 company matches for green energy investment firms based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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 matchNew York, United StatesHQ recorded Sep 12, 202651-200153 contacts →

Exact match

“REV Renewables, an LS Power company, is an industry leader in the development, acquisition and operation of renewables and energy storage.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202651-200150 contacts →

Exact match

“Madison Energy Infrastructure is on a mission to modernize energy for industry and communities where it matters most.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202651-200141 contacts →

Exact match

“As a multi-strategy investment manager and independent power producer, Greenbacker Renewable Energy Company (Greenbacker) is empowering a sustainable world by connecting…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202651-200116 contacts →

Exact match

“At UGE we're working to make renewable energy accessible and affordable for all.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202651-200106 contacts →

Exact match

“Speed and efficiency are the cornerstones of climate finance.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
6Exact matchNew York, United StatesHQ recorded Sep 12, 202651-20090 contacts →

Exact match

“Kimmeridge is an energy-focused alternative investment manager located in New York and Denver.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202651-20071 contacts →

Exact match

“Intrepid is an independent merchant bank focused on the energy sector across traditional energy and energy transition.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5067 contacts →

Exact match

“CRC-IB is a full-service investment bank providing industry-leading financial services across the energy transition.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Sep 12, 2026n/a32 contacts →

Exact match

“Investment Management”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5031 contacts →

Exact match

“DRS is a New York State solar company that develops, builds, and operates Community Solar projects which contribute to the State's Energy and Climate goals.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202651-20029 contacts →

Exact match

“Convalt Energy (CE) is a portfolio company of ACO Investment Group.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5023 contacts →

Exact match

“NYCEEC (New York City Energy Efficiency Corporation) is a 501(c)(3) not-for-profit mission-driven lender that finances energy efficiency and clean energy projects through debt…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5023 contacts →

Exact match

“Founded in 2017, Javelin Capital is a boutique investment banking firm for companies in the renewable energy, energy storage and green chemistry sectors.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5021 contacts →

Exact match

“SunLight General Capital is a New York City-based renewable energy investment platform that finances, develops, owns, and operates solar photovoltaic assets across the United…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5021 contacts →

Exact match

“Founded in 2014, Centennial is an energy development company specializing in the deployment of solar and battery energy storage projects at commercial and industrial properties.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5021 contacts →

Exact match

“Walden Renewables is a renewable energy development company founded by Henry Weitzner (CEO) and Jack Kenworthy (CDO).”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5020 contacts →

Exact match

“Aligned invests in the people, companies, and real assets that are decarbonizing the global economy and its infrastructure.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5018 contacts →

Exact match

“At Blue Orb, LP, we develop, implement, and manage renewable energy projects, unlocking value for investors and delivering transformative benefits to communities.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5017 contacts →

Exact match

“Yaupon Capital Management LP, founded in 2018 by Steve Pattyn, is an investment manager focused on investments across the full energy value chain including energy transition…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5016 contacts →

Exact match

“Founded in February 2012 by Todd Kantor, Encompass Capital Advisors LLC is an alternative investment management firm based in New York with research offices in Texas and Oklahoma.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5015 contacts →

Exact match

“8090 is a global investment firm at the frontier of industrial innovation.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5015 contacts →

Exact match

“At The House of YSG- We are building the power grid of the future with elite precision.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
23Exact matchNew York, United StatesHQ recorded Sep 12, 202611-5013 contacts →

Exact match

“Electron is a New York based investment advisor with a 17-year track record.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5012 contacts →

Exact match

“Yorktown Partners is an energy-focused private equity firm that targets consistent returns across multiple subsectors of energy.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 12, 202611-5012 contacts →

Exact match

“Werpo is a full-service design-and-build energy conservation firm providing cost-effective solutions for our clients.”

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

Showing 25 of 141 green energy investment firms based in New York, United States

See the full list, filter by size, metro and specialty, and access 1,003 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Green energy investment firms based in New York, United States at a glance

As of Sep 12, 2026
47.4%Verified-email coverage
43.8%Mobile-number coverage
15.0Average contacts per company
1-10Median size (employees)
Sep 12, 2026Page data refreshed

Companies by employee count

1-10
81
11-50
44
51-200
14
501-1,000
2

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.0d

Company record updated

Median 50.0d

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 New York, United States whose business descriptions match “green energy investment firms” 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 1,003 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 September 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 “green energy investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green energy investment firms are there based in New York, United States?

RevenueBase identified 141 company matches for green energy investment firms associated with New York, United States as of September 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?

REV Renewables 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 green energy investment firms?

New York leads the United States with 143 company records, followed by Houston (72) and San Francisco (49).

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 1,003 professional contacts with verified work emails tracked across these 141 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 September 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.