Company lists · Data refreshed September 2026

Top 15 Green energy investment firms based in Finland

RevenueBase identified 26 company matches for green energy investment firms associated with Finland as of September 2026 and tracks 427 professional contacts across them, including 235 with verified work emails and 18 with mobile numbers. Helsinki is the largest hub.

This list covers company matches for green energy investment firms associated with Finland, 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 3, 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 3, 2026 How this list was built
26Companies
427Contacts tracked
235Verified emails
18Mobile numbers
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The 15 largest green energy investment firms based in Finland

Ranked by team size
Top 15 of 26 company matches for green energy investment firms based in Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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 matchHelsinki, FinlandHQ recorded Sep 3, 202611-5035 contacts →

Exact match

“ABO Energy on menestyksekkäästi kehittänyt, rakentanut ja operoinut uusiutuvaa energiaa jo lähes 30 vuoden ajan ja on yksi Euroopan kokeneimmista alan toimijoista.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2Exact matchHelsinki, FinlandHQ recorded Sep 3, 202611-5028 contacts →

Exact match

“Innovestor is an active Finnish investment manager on a mission to make Good Money.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3Exact matchHelsinki, FinlandHQ recorded Sep 3, 202611-5019 contacts →

Exact match

“Forus is a novel finance and sales company that develops services to stop climate-change profitably.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4Exact matchHelsinki, FinlandHQ recorded Sep 3, 202611-5013 contacts →

Exact match

“GreenStream Network Ltd is an investor, investment management and advisory company in the fields of renewable energy, energy efficiency and climate finance, with active operations…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5Exact matchHelsinki, FinlandHQ recorded Sep 3, 202611-5011 contacts →

Exact match

“Eolus on yksi pohjoismaiden johtavista uusiutuvan energian hankekehittäjistä.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6Exact matchOulu, FinlandHQ recorded Sep 3, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7Exact matchLappeenranta, FinlandHQ recorded Sep 3, 20261-107 contacts →

Exact match

“The demand for clean and sustainable energy is increasing, putting pressure on the energy industry to meet the demand.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8Exact matchHelsinki, FinlandHQ recorded Sep 3, 20261-107 contacts →

Exact match

“Will & Must is a Finnish renewable energy developer driving the transition to a sustainable future.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9Exact matchVantaa, FinlandHQ recorded Sep 3, 202651-2004 contacts →

Exact match

“We develop renewable energy for projects in Finland and Estonia.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10Exact matchKalajoki, FinlandHQ recorded Sep 3, 202651-2003 contacts →

Exact match

“Welcome to Andament, where innovation meets sustainability.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11Exact matchFinlandHQ recorded Sep 3, 202611-503 contacts →

Exact match

“Sons of solar on aurinkoenergian edelläkävijä.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12Exact matchEspoo, FinlandHQ recorded Sep 3, 20261-102 contacts →

Exact match

“Grid.vc is an early-stage venture capital company that focuses on new and emerging start-up and growth enterprises working with the energy sector and its customer interfaces.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13Exact matchHelsinki, FinlandHQ recorded Sep 3, 20261-102 contacts →

Exact match

“We are a boutique consultancy and advisory company from Helsinki, Finland.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14Exact matchKemijärvi, FinlandHQ recorded Sep 3, 20261-101 contacts →

Exact match

“Vataset Industries specializes in developing and funding businesses in the forest and energy industries.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15Exact matchHelsinki, FinlandHQ recorded Sep 3, 20261-101 contacts →

Exact match

“Climate Wedge is an independent environmental investment advisory firm pursuing principal investments in, and providing financial advisory services for the climate finance…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

Showing 15 of 26 green energy investment firms based in Finland

See the full list, filter by size, metro and specialty, and access 235 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Green energy investment firms based in Finland at a glance

As of Sep 3, 2026
55.0%Verified-email coverage
4.2%Mobile-number coverage
16.4Average contacts per company
11-50Median size (employees)
53.8%Largest-city concentration · Helsinki
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
8
51-200
4
201-500
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 Finland 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 235 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 3, 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 Finland?

RevenueBase identified 26 company matches for green energy investment firms associated with Finland 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?

ABO Energy Suomi OY tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most green energy investment firms?

Helsinki leads with 14 company records, followed by Kemijarvi (1) and Paimio (1).

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 235 professional contacts with verified work emails tracked across these 26 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 3, 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.