Company lists · Data refreshed September 2026

Top 15 Private equity firms focused on sustainability companies based in Helsinki, Finland

RevenueBase identified 26 company matches for private equity firms focused on sustainability companies associated with Helsinki, Finland as of September 2026 and tracks 403 professional contacts across them, including 212 with verified work emails. Across Finland, Helsinki is the largest hub for this category.

This list covers company matches for private equity firms focused on sustainability companies associated with Helsinki, 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 29, 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 29, 2026 How this list was built
26Companies
403Contacts tracked
212Verified emails
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The 15 largest private equity firms focused on sustainability companies based in Helsinki, Finland

Ranked by team size
Top 15 of 26 company matches for private equity firms focused on sustainability companies based in Helsinki, Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 29, 202651-200211 contacts →

Exact match

“CapMan is a leading private asset management company in the Nordic region.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchHelsinki, FinlandHQ recorded Sep 29, 202611-5031 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchHelsinki, FinlandHQ recorded Sep 29, 202611-5020 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 29, 2026 · View company records in RevenueBase
4Exact matchHelsinki, FinlandHQ recorded Sep 29, 20261-1017 contacts →

Exact match

“Korona Invest is a Finnish private equity firm specialized in growth and buyout investments in Finnish small and medium sized enterprises.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchHelsinki, FinlandHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
6Exact matchHelsinki, FinlandHQ recorded Sep 29, 20261-109 contacts →

Exact match

“We have been investing in European private equity and private credit since 1995.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchHelsinki, FinlandHQ recorded Sep 29, 202611-507 contacts →

Exact match

“Helmet Capital is a responsible private equity investor that focuses on investing in successful domestic companies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchHelsinki, FinlandHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Adventurous Ideas is an investment and impact company financing the future, not the transition.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchHelsinki, FinlandHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Dasos Capital Ltd, established in 2005, is amongst the first European investment managers and globally one of the largest fund managers.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchHelsinki, FinlandHQ recorded Sep 29, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchHelsinki, FinlandHQ recorded Sep 29, 20261-103 contacts →

Exact match

“Folmer Management is a private equity company investing in Finnish SMEs within different industries.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchHelsinki, FinlandHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Trado Capital is an investment arm that has no rules.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchHelsinki, FinlandHQ recorded Sep 29, 20261-102 contacts →

Exact match

“We are happy to announce, that as of 1 March 2023, Ahlström Capital Oy and Antti Ahlström Perilliset Oy have merged to form A.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchHelsinki, FinlandHQ recorded Sep 29, 20261-102 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchHelsinki, FinlandHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase

Showing 15 of 26 private equity firms focused on sustainability companies based in Helsinki, Finland

See the full list, filter by size, metro and specialty, and access 212 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Private equity firms focused on sustainability companies based in Helsinki, Finland at a glance

As of Sep 29, 2026
52.6%Verified-email coverage
15.5Average contacts per company
1-10Median size (employees)
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
5
51-200
2

Email recency for this list is measured across the whole Finland list rather than for Helsinki, so it is reported there. Company counts and contact totals on this page are exact for Helsinki, over 26 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 Helsinki, Finland whose business descriptions match “private equity firms focused on sustainability companies” 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 212 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 29, 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 “private equity firms focused on sustainability companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many private equity firms focused on sustainability companies are there based in Helsinki, Finland?

RevenueBase identified 26 company matches for private equity firms focused on sustainability companies associated with Helsinki, 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?

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

Which city in Finland has the most private equity firms focused on sustainability companies?

Helsinki leads Finland with 26 company records, followed by Tampere (3) and Turku (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 212 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 29, 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.