Company lists · Data refreshed October 2026

Top 18 Green development banks based in Washington, United States

RevenueBase identified 34 company matches for green development banks associated with Washington, United States as of October 2026 and tracks 9,358 professional contacts across them, including 2,852 with verified work emails. Across the United States, New York is the largest hub for this category (59 companies); Washington follows with 34.

This list covers company matches for green development banks associated with Washington, 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
34Companies
9,358Contacts tracked
2,852Verified emails
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The 18 largest green development banks based in Washington, United States

Ranked by team size
Top 18 of 34 company matches for green development banks based in Washington, 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 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
3Exact 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
4Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202611-5021 contacts →

Exact match

“Planet Partnerships is a boutique investment and financial advisory firm specializing in the mobilization of blended finance and private capital.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202611-5021 contacts →

Exact match

“Total Impact Capital's mission is to mobilize impact-seeking capital into scaling financially viable impactful projects, initiatives, and ventures that make the planet cleaner…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202611-5015 contacts →

Exact match

“Atoll Financial Group is a Washington, DC-based financial services company specializing in assisting public and privately-owned corporations in raising funds in the capital market…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202611-5011 contacts →

Exact match

“Sustainable Capital Advisors (SCA) is a strategy consulting and financial advisory firm focused on delivering innovative capital solutions for the sustainable infrastructure…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202611-5011 contacts →

Exact match

“Taylor-DeJongh (TDJ) is an international financial advisory firm based in Washington, D.C.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Oct 13, 20261-1010 contacts →

Exact match

“The Coalition for Green Capital (CGC), a non-profit, is a leading expert and advisor on Green Banks and related clean energy finance and deployment entities.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Oct 13, 20261-1010 contacts →

Exact match

“The world is facing its most profound geopolitical realignment in a generation, bringing complex challenges-and unprecedented opportunities-to uplift communities and generate…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202611-509 contacts →

Exact match

“At Enverra, we are driven by impact, directing capital where it has the greatest effect, standing behind people with bold ideas and promoting technologies that address global…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Oct 13, 20261-109 contacts →

Exact match

“Magnitude Global Finance (MGF) focuses on finding solutions to the most challenging financing issues faced by companies, donors, and governments.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202611-507 contacts →

Exact match

“Partnership International, Inc, founded in 1990, is an international consulting firm that provides socio-economic, regulatory, institutional, technical, commercial and financial…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202611-504 contacts →

Exact match

“Clima Capital Partners LLC (CLIMA) advises and creates sustainable value for local economies and communities through robust climate finance solutions, managing and mitigating…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202611-504 contacts →

Exact match

“The Conceptium® Group facilitates private investment in developing countries with the aim of promoting sustainable and equitable development.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202611-502 contacts →

Exact match

“Iskali Capital Group’s mission is to promote highly developmental projects in Emerging Markets, in line with UN’s development goals (SDGs), following IFC’s Performance Standards…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchWashington, DC, United StatesHQ recorded Oct 13, 20261-101 contacts →

Exact match

“Range Renewable Advisors (“Range” or “Range Renewables”) is a renewable energy advisory firm focused on helping clients tackle complex financial solutions in development, project…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Oct 13, 20261-101 contacts →

Exact match

“JLS Capital Strategies provides project and structured finance advisory services and is based in Washington, D.C.”

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

Showing 18 of 34 green development banks based in Washington, United States

See the full list, filter by size, metro and specialty, and access 2,852 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Green development banks based in Washington, United States at a glance

As of Oct 13, 2026
30.5%Verified-email coverage
275.2Average contacts per company
11-50Median size (employees)
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
17
51-200
2
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 34 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 Washington, 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 2,852 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.

Green development banks by metro in the United States

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 Washington, United States?

RevenueBase identified 34 company matches for green development banks associated with Washington, 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 in the United States has the most green development banks?

New York leads the United States 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 2,852 professional contacts with verified work emails tracked across these 34 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.