Company lists · Data refreshed October 2026

Top 25 Green development banks based in the United States

RevenueBase identified 417 company matches for green development banks associated with the United States as of October 2026 and tracks 21,178 professional contacts across them, including 3,979 with verified work emails. New York is the largest hub.

This list covers company matches for green development banks 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
417Companies
21,178Contacts tracked
3,979Verified emails
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The 25 largest green development banks based in the United States

Ranked by team size
Top 25 of 417 company matches for green development banks 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 matchWashington, DC, United StatesHQ recorded Oct 13, 20261,001-5,0008,640 contacts →

Exact match

“IFC, a member of the World Bank Group, is the largest global development institution focused exclusively on the private sector in developing countries.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchNorwalk, CT, United StatesHQ recorded Oct 13, 20265,001-10,0007,697 contacts →

Exact match

“Every year, the infrastructure that powers our homes, transports our products, heals our loved ones, and keeps our societies moving forward needs a trillion dollars more…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202651-200433 contacts →

Exact match

“Synergy Consulting is Global Leader in Financial and Corporate Advisory.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Oct 13, 202651-200161 contacts →

Exact match

“Marathon Capital is the largest independent investment bank dedicated to servicing the clean economy.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchMiami, FL, United StatesHQ recorded Oct 13, 2026n/a94 contacts →

Exact match

“We work to move society towards a sustainable future through the development and management of infrastructures that generate a positive social, economic and environmental…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Oct 13, 202611-5087 contacts →

Exact match

“WE ARE CAPITAL SOLUTIONS PROVIDERS We’re building a diversified portfolio of investments, backed by hard asset collateral, supporting innovation in infrastructure.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202651-20084 contacts →

Exact match

“At Delphos, we believe that progress and sustainability drive everyone’s aspirations, regardless of geography, religion or ethnicity.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchHartford, CT, United StatesHQ recorded Oct 13, 202611-5073 contacts →

Exact match

“The Connecticut Green Bank is the nation’s first state-level green bank.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Oct 13, 202611-5066 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 · Oct 13, 2026 · View company records in RevenueBase
10Exact matchHonolulu, HI, United StatesHQ recorded Oct 13, 202651-20058 contacts →

Exact match

“Elemental Impact is a nonprofit investing platform with 15 years of experience advancing innovative technology that creates lasting economic and climate benefits across…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchClearwater, FL, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
12Exact matchBrooklyn, United StatesHQ recorded Oct 13, 202611-5057 contacts →

Exact match

“GreenMax Capital Group LLC is a specialized consulting and fund management firm focused exclusively on the clean energy sector in emerging markets.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchLa Jolla, CA, United StatesHQ recorded Oct 13, 202651-20054 contacts →

Exact match

“We want to facilitate the transition from fossil fuels to clean, renewable energy.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchBethesda, MD, United StatesHQ recorded Oct 13, 202611-5054 contacts →

Exact match

“Calvert Impact is a global impact investment firm that helps everyday investors and financial professionals invest in solutions that benefit people and the planet.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Oct 13, 202611-5051 contacts →

Exact match

“CREO is a 501(c)(3) not-for-profit organization that is helping mobilize more private capital into low-carbon and resource-efficient solutions by working with a network of…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Oct 13, 202611-5048 contacts →

Exact match

“Apterra, an affiliate of Apollo Global Management, is a premier platform specializing in innovative financing solutions for infrastructure projects.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchWashington, DE, United StatesHQ recorded Oct 13, 202611-5045 contacts →

Exact match

“Lixia Capsia Gestionis (LixCap) is a premier global capital advisory and economic development consultancy bridging the gap between private capital and international development.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchAlexandria, VA, United StatesHQ recorded Oct 13, 202611-5045 contacts →

Exact match

“Interlink Capital Strategies is a management consulting and financial advisory firm, as well as a private equity fund manager focused on emerging markets.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Oct 13, 202611-5034 contacts →

Exact match

“BluePath is a leading financier of sustainable infrastructure.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchPhiladelphia, PA, United StatesHQ recorded Oct 13, 202611-5030 contacts →

Exact match

“Newmarket is an alternative asset manager and registered investment adviser.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Oct 13, 202611-5029 contacts →

Exact match

“We serve public and private organizations that create and preserve affordable housing, reinvest in disinvested communities, promote clean energy, and finance public sector…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchAventura, FL, United StatesHQ recorded Oct 13, 202611-5027 contacts →

Exact match

“Hybrid Financial Corp (HyFi) is a renewable project advisory, finance and M&A company focused on supporting renewable project developers globally.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchFort Pierce, FL, United StatesHQ recorded Oct 13, 202611-5025 contacts →

Exact match

“SELF’s mission is to rebuild and empower underserved communities by providing access to affordable and innovative financing for sustainable property improvements, with the primary…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchChicago, IL, United StatesHQ recorded Oct 13, 202611-5023 contacts →

Exact match

“In 2021, the Illinois Finance Authority was designated the State’s Climate Bank, which gives it authority to pursue federal resources to combat climate change through finance…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchCharlotte, NC, United StatesHQ recorded Oct 13, 202611-5022 contacts →

Exact match

“ClearGen Holdings, headquartered in Charlotte, NC and backed by CBRE Investment Management, provides enabling capital for the energy transition.”

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

Showing 25 of 417 green development banks based in the United States

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Green development banks based in the United States at a glance

As of Oct 13, 2026
18.8%Verified-email coverage
50.8Average contacts per company
1-10Median size (employees)
14.1%Largest-city concentration · New York
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
250
11-50
132
51-200
23
201-500
4
501-1,000
1
1,001-5,000
2
5,001-10,000
1
10001+
3

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 417 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 “green development banks” 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 3,979 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 “green development banks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green development banks are there based in the United States?

RevenueBase identified 417 company matches for green development banks 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?

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

Which city has the most green development banks?

New York leads with 59 company records, followed by Washington (34) and Miami (17).

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 3,979 professional contacts with verified work emails tracked across these 417 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.

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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.