Company lists · Data refreshed September 2026

Top 15 Renewable energy aggregators based in Finland

RevenueBase identified 28 company matches for renewable energy aggregators associated with Finland as of September 2026 and tracks 1,480 professional contacts across them, including 677 with verified work emails. Helsinki is the largest hub.

This list covers company matches for renewable energy aggregators 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 17, 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 17, 2026 How this list was built
28Companies
1,480Contacts tracked
677Verified emails
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The 15 largest renewable energy aggregators based in Finland

Ranked by team size
Top 15 of 28 company matches for renewable energy aggregators based in Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 17, 202610001+940 contacts →

Exact match

“Wärtsilä leads the transition towards a 100% renewable energy future.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchHelsinki, FinlandHQ recorded Sep 17, 202651-20068 contacts →

Exact match

“Ilmatar is a leading Independent Power Producer (IPP) and renewable energy developer in the Nordics.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchKerava, FinlandHQ recorded Sep 17, 202651-20051 contacts →

Exact match

“Keravan Energia -konsernin muodostavat Keravan Energia Oy, Sipoon Energia Oy ja Keravan Lämpövoima Oy.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchHelsinki, FinlandHQ recorded Sep 17, 202651-20048 contacts →

Exact match

“Korkia is a global investor and developer accelerating the transition to renewable energy.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchHelsinki, FinlandHQ recorded Sep 17, 202611-5036 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 17, 2026 · View company records in RevenueBase
6Exact matchHämeenlinna, FinlandHQ recorded Sep 17, 202611-5025 contacts →

Exact match

“Accelerating green energy transition by balancing electric grids.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchHelsinki, FinlandHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
8Exact matchHelsinki, FinlandHQ recorded Sep 17, 20261-1019 contacts →

Exact match

“EKOenergy is a global nonprofit ecolabel for energy (renewable electricity, renewable gas, heat and cold).”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchHelsinki, FinlandHQ recorded Sep 17, 20261-1010 contacts →

Exact match

“Wind power infrastructure and utility-scale solar photovoltaic (PV) power plants on a turnkey basis.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchOulu, FinlandHQ recorded Sep 17, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchLappeenranta, FinlandHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
12Exact matchHelsinki, FinlandHQ recorded Sep 17, 20261-107 contacts →

Exact match

“Will & Must is a Helsinki-based developer of energy and infrastructure projects, founded in 2022.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchHelsinki, FinlandHQ recorded Sep 17, 20261-107 contacts →

Exact match

“Lähienergialiiton tavoitteena on tehdä uusiutuvan energian hyödyntämisestä ja älykkäästä energian käytöstä suomalaisille mahdollisimman vaivatonta.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchJyväskylä, FinlandHQ recorded Sep 17, 20261-106 contacts →

Exact match

“WestWind build up renewable Energy Site Projects.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchLempäälä, FinlandHQ recorded Sep 17, 20261-103 contacts →

Exact match

“Lempäälän Energia Oy kuuluu Lempäälän kuntakonserniin.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 15 of 28 renewable energy aggregators based in Finland

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Renewable energy aggregators based in Finland at a glance

As of Sep 17, 2026
45.7%Verified-email coverage
52.9Average contacts per company
1-10Median size (employees)
42.9%Largest-city concentration · Helsinki
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
8
51-200
3
501-1,000
1
10001+
1

Email recency for this list is measured worldwide rather than for Finland, so it is reported there. Company counts and contact totals on this page are exact for Finland, over 28 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 Finland whose business descriptions match “renewable energy aggregators” 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 677 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 17, 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 “renewable energy aggregators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy aggregators are there based in Finland?

RevenueBase identified 28 company matches for renewable energy aggregators 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?

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

Which city has the most renewable energy aggregators?

Helsinki leads with 12 company records, followed by Vantaa (3) and Lappeenranta (2).

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 677 professional contacts with verified work emails tracked across these 28 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 17, 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.