Company lists · Data refreshed November 2026

Top 25 Cleantech grant providers worldwide

RevenueBase identified 115 company matches for cleantech grant providers worldwide as of November 2026 and tracks 1,287 professional contacts across them, including 554 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for cleantech grant providers worldwide, 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 November 6, 2026. Country and city lists for cleantech grant providers follow the table.

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 Nov 6, 2026 How this list was built
115Companies
1,287Contacts tracked
554Verified emails
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The 25 largest cleantech grant providers worldwide

Ranked by team size
Top 25 of 115 company matches for cleantech grant providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchSydney, AustraliaHQ recorded Nov 6, 202651-200181 contacts →

Exact match

“The CEFC is Australia’s specialist climate investor, helping cut emissions in the race towards net zero by 2050.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202651-200156 contacts →

Exact match

“The Massachusetts Clean Energy Center is a state economic development agency dedicated to accelerating the growth of the clean energy and climatetech sector across the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchKirkland, United StatesHQ recorded Nov 6, 202651-200153 contacts →

Exact match

“Breakthrough Energy backs companies developing the next generation of clean energy solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-50119 contacts →

Exact match

“The Cleantech Open runs the world's largest cleantech accelerator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202611-50108 contacts →

Exact match

“In the world we’re building, sustainability isn't a buzzword.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, BC, United KingdomHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Pacific Green is becoming a world leader at providing sustainable cleantech solutions to help solve climate warming, green energy and resource scarcity challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“ERA receives grants from government to fulfil our mandate.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWhite River Junction, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Norwich Technologies is a leading clean technology company and the parent of Norwich Solar, RunTime Solar, and Norwich EV.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“At CLT, we believe clean technology is essential to building a resilient, competitive, and sustainable economy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“Invest in Our Future supports philanthropic organizations to mobilize funds to ensure that unprecedented federal clean energy investments strengthen communities across the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“NGIF is a Canadian venture capital firm offering grant and equity financing for startups that deliver solutions to the environmental and other challenges facing the natural gas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBoulder, CO, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Saoradh Enterprise Partners (SEP) is a cleantech venture capital and research firm based in Boulder, Colorado.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMilan, ItalyHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Venture builder and investor for clean tech startups.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSacramento, CA, United StatesHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Since 2005, CleanStart has been the driving force behind clean technology ventures in Northern California.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchTupos, FinlandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Green dreams to productive reality We help cleantech companies in commercializing products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchShawinigan, QC, CanadaHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“WHO The Center of Excellence in Energy Efficiency (C3E) is a not-for-profit organization founded by Rio Tinto Alcan and Hydro-Québec and supported by the Network of Centres of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPortland, OR, United StatesHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“From Oregon BEST to VertueLab!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPaderborn, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Wir sind die Spezialisten, wenn es darum geht, für Ihre aktuellen und zukünftigen Investitionen die optimalen Fördermittel zu beschaffen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Welcome to Cleantech Nexus, where we are at the forefront of driving innovation and sustainability within the clean technology sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMilan, ItalyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Green Gap was created to bridge the.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchVienna, AustriaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Wir sind Ihr Service- und Beratungsexperte für Technologie- und Innovationsförderung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCanberra, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Working with technology companies, cleantech investors, governments and other stakeholders involved in the energy transition to assess and guide new technology development and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMumbai, IndiaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“We at SKS Cleantech believe in making this world a much more greener and nature friendly in every aspect of life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWashington, DC, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“TTC grows clean energy industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHelsinki, FinlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Green Net Finland is a cleantech cluster developing smart and low-carbon urban environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 115 cleantech grant providers worldwide

See the full list, filter by size, metro and specialty, and access 554 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cleantech grant providers worldwide at a glance

As of Nov 6, 2026
43.0%Verified-email coverage
11.2Average contacts per company
1-10Median size (employees)
2.6%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
80
11-50
29
51-200
5

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for cleantech grant providers are linked below.
What qualifies
Company records worldwide whose business descriptions match “cleantech grant providers” 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. 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 554 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 November 6, 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.

Cleantech grant providers by location

1 lists · largest first

Every Cleantech grant providers 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 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 “cleantech grant providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cleantech grant providers are there worldwide?

RevenueBase identified 115 company matches for cleantech grant providers worldwide as of November 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?

Clean Energy Finance Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most cleantech grant providers?

The United States leads with 35 companies. Every cleantech grant providers list by country and city is linked on this page.

Which city has the most cleantech grant providers?

London leads with 3 company records, followed by Milan (3) and Montreal (3).

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 554 professional contacts with verified work emails tracked across these 115 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 November 6, 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.