Company lists · Data refreshed September 2026

Top 25 Green energy crowdfunding worldwide

RevenueBase identified 66 green energy crowdfunding worldwide as of September 2026 and tracks 315 professional contacts across them, including 134 with verified work emails and 0 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers green energy crowdfunding worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for green energy crowdfunding follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
66Companies
315Contacts tracked
134Verified emails
0Mobile numbers
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The 25 largest green energy crowdfunding worldwide

Ranked by team size
Top 25 of 66 green energy crowdfunding worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to green energy crowdfunding: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceBath, United KingdomHQ checked Sep 16, 202611-5038 contacts →

Partial evidence

“We are a not for profit community business, committed to putting people at the heart of the energy transition.”

Source: RevenueBase Database · checked Sep 16, 2026
2Partial evidenceChicago, IL, United StatesHQ checked Sep 16, 202611-5029 contacts →

Partial evidence

“PivotGen is a developer of wind and solar energy projects throughout the United States.”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceLondon, United KingdomHQ checked Sep 16, 202611-5029 contacts →

Partial evidence

“Founded in 2014, South East London Community Energy is a local energy co-operative that is dedicated to a cleaner and fairer energy future through local energy generation…”

Source: RevenueBase Database · checked Sep 16, 2026
4Partial evidenceArundel, United KingdomHQ checked Sep 16, 202611-5018 contacts →

Partial evidence

“BOOM Power is committed to developing renewable energy projects that contribute to a sustainable and low-carbon future.”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidencePasadena, CA, United StatesHQ checked Sep 16, 202651-20014 contacts →

Partial evidence

“Solariant Capital is a renewable energy development and investment company headquartered in Pasadena, California with three other international offices in Tokyo and Manila.”

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceSanta Cruz, CA, United StatesHQ checked Sep 16, 20261-1012 contacts →

Partial evidence

“Climatize is a SEC-registered platform that makes it easy to invest in vetted renewable energy projects across the U.S, starting at just $10.”

Source: RevenueBase Database · checked Sep 16, 2026
7Partial evidenceLondon, United KingdomHQ checked Sep 16, 202611-5011 contacts →

Partial evidence

“Ripple enables energy consumers around the world to part own large scale wind farms and solar parks and have the clean, low cost electricity they produce supplied to their homes…”

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceStroud, United KingdomHQ checked Sep 16, 2026501-1,00011 contacts →

Partial evidence

“The Green Britain Group is at the forefront of the global green industrial revolution.”

Source: RevenueBase Database · checked Sep 16, 2026
9Partial evidenceAlbany, NY, United StatesHQ checked Sep 16, 202611-507 contacts →

Partial evidence

“Liberty Renewables aims to develop, construct, and operate renewable energy projects across New York State that are environmentally, socially, and economically valuable-now and…”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceCorvallis, OR, United StatesHQ checked Sep 16, 20261-104 contacts →

Indirect evidence

“Seeds for the Sol is a non-profit, grass-roots organization taking action now to remove the financial barriers to residential solar.”

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidenceSan Mateo, CA, United StatesHQ checked Sep 16, 202611-503 contacts →

Indirect evidence

“Hey there!”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceNorth Miami, FL, United StatesHQ checked Sep 16, 202611-503 contacts →

Partial evidence

“Making Clean energy investment and execution easy Our company is an innovative power house for Renewable Energy projects and ventures.”

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidencePhilippi, WV, United StatesHQ checked Sep 16, 202611-503 contacts →

Partial evidence

“New Vision Renewable Energy strives to empower people who are investing their time, talents and treasure building and creating strong communities; and unleashing the creative…”

Source: RevenueBase Database · checked Sep 16, 2026
14Partial evidenceLondon, United KingdomHQ checked Sep 16, 20261-103 contacts →

Partial evidence

“Fintech meets renewable energy Your 100% renewable energy investment and earnings platform”

Source: RevenueBase Database · checked Sep 16, 2026
15Partial evidenceWestminister, MA, United StatesHQ checked Sep 16, 202611-502 contacts →

Partial evidence

“inourhands.love is a grassroots charity focused on bringing renewable energy, jobs, and income to struggling communities.”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceKings Langley, United KingdomHQ checked Sep 16, 20261-102 contacts →

Partial evidence

“At Tanjent we love energy.”

Source: RevenueBase Database · checked Sep 16, 2026
17Strong evidenceCarlisle, United KingdomHQ checked Sep 16, 20261-102 contacts →

Strong evidence

“Contact Us at the Eco Green Energy Centre in Carlisle, Cumbria for more information on any of the Green Energy Products and Services that we provide of even”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceSilicon Valley, CA, United StatesHQ checked Sep 16, 20261-102 contacts →

Indirect evidence

“ClimateDonor.org is a 501(c)(3) crowd-funding nonprofit that sources projects from other environmentally focused nonprofits, universities, national labs, and local government…”

Source: RevenueBase Database · checked Sep 16, 2026
19Partial evidenceNew York, NY, United StatesHQ checked Sep 16, 20261-102 contacts →

Partial evidence

“Project Tsehigh (PjT) is a nonprofit organization that provides sustainable and renewable energy solutions for communities around the world with limited access to clean energy.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceLouisville, CO, United StatesHQ checked Sep 16, 202651-2002 contacts →

Partial evidence

“Peak Clean Energy was formed to help communities benefit from mid to large scale renewable energy development.”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceNew Romney, United KingdomHQ checked Sep 16, 20261-102 contacts →

Indirect evidence

“Promoting Natural Wealth for a sustainable world.”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceBristol, United KingdomHQ checked Sep 16, 20261-102 contacts →

Indirect evidence

“The Converging World is a UK-based charity whose objectives are to tackle climate change whilst supporting the move towards a just and sustainable world.”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceFrederick, MD, United StatesHQ checked Sep 16, 20261-102 contacts →

Partial evidence

“Sunvestment Energy Group is an online service platform that enables site-hosts, community investors, solar developers and installers to connect and implement Community Sourced…”

Source: RevenueBase Database · checked Sep 16, 2026
24Strong evidenceSt. Paul, MN, United StatesHQ checked Sep 16, 20261-102 contacts →

Strong evidence

“The Green Neighbor Challenge is a web tool and social media campaign to help anyone with a utility bill (including renters) find and sign up for green energy in the US.”

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceLondon, United KingdomHQ checked Sep 16, 20261-101 contacts →

Indirect evidence

“We're fighting climate change from the ground up.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 66 green energy crowdfunding worldwide

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Green energy crowdfunding worldwide at a glance

As of Sep 16, 2026
42.5%Verified-email coverage
4.8Average contacts per company
1-10Median size (employees)
15.2%Largest-city concentration · London
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
17
51-200
2
501-1,000
1

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among green energy crowdfunding, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
2 countries, largest first: the United States, the United Kingdom. Country and city lists for green energy crowdfunding are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “green energy crowdfunding”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names green energy crowdfunding), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among green energy crowdfunding, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 134 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Green energy crowdfunding by location

2 lists · largest first

Every Green energy crowdfunding list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names green energy crowdfunding, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many green energy crowdfunding are there worldwide?

RevenueBase identified 66 green energy crowdfunding worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Bath & West Community Energy, headquartered in Bath Bath, tops this list with the largest team on record.

Which country has the most green energy crowdfunding?

The United States leads with 38 companies, followed by the United Kingdom (28). Every green energy crowdfunding list by country and city is linked on this page.

Which city has the most green energy crowdfunding?

London leads with 10 headquartered companies, followed by Chicago (3) and San Francisco (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 134 verified decision-maker contacts tracked across these 66 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.