Company lists · Data refreshed September 2026

Top 25 Smart grid and district energy software companies based in Finland

RevenueBase identified 95 smart grid and district energy software companies headquartered in Finland as of September 2026 and tracks 3,600 professional contacts across them, including 2,100 with verified work emails. Helsinki is the largest hub.

This list covers smart grid and district energy software companies headquartered in Finland, 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 29, 2026.

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 29, 2026 86% judged on-target in blind review
95Companies
3,600Contacts tracked
2,100Verified emails
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The 25 largest smart grid and district energy software companies based in Finland

Ranked by team size
Top 25 of 95 smart grid and district energy software companies based in Finland, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to smart grid and district energy software companies: 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 evidenceHelsinki, FinlandHQ checked Sep 29, 202610001+940 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceHelsinki, FinlandHQ checked Sep 29, 20261,001-5,000613 contacts →

Partial evidence

“Olemme yksi Suomen suurimmista energiayhtiöistä.”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceVantaa, FinlandHQ checked Sep 29, 2026501-1,000302 contacts →

Partial evidence

“Our vision is to become the leading partner in the energy transition.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceTampere, FinlandHQ checked Sep 29, 2026201-500229 contacts →

Indirect evidence

“Elenia palvelee 442 kotitalous- ja yritysasiakasta yli sadan kunnan alueella Hämeessä, Pirkanmaalla, Keski-Suomessa ja Pohjanmaalla.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceHelsinki, FinlandHQ checked Sep 29, 202651-200125 contacts →

Indirect evidence

“We help industrial and real estate customers to grow and prosper by taking their utility infrastructure to the next level.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceHelsinki, FinlandHQ checked Sep 29, 2026501-1,000118 contacts →

Partial evidence

“Gren puts positively different energy into action.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceLahti, FinlandHQ checked Sep 29, 2026201-500112 contacts →

Partial evidence

“Olemme uudistuva energiatalo, jossa työskentelee yli 200 energian ja kiertotalouden ratkaisujen ammattilaista.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceToivala, FinlandHQ checked Sep 29, 2026201-50093 contacts →

Partial evidence

“Savon Voima on monipuolisia energiapalveluita tarjoava energiakonserni ja Itä-Suomen tunnetuin energia-alan brändi.”

Source: RevenueBase Database · checked Sep 29, 2026
9Strong evidenceHelsinki, FinlandHQ checked Sep 29, 202651-20084 contacts →

Strong evidence

“Netcontrol provides products and services for electric utilities, district heating companies, power companies, and energy intensive industry.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceJyväskylä, FinlandHQ checked Sep 29, 202651-20075 contacts →

Partial evidence

“Changing energy markets call for new capabilities.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceHämeenlinna, FinlandHQ checked Sep 29, 202651-20062 contacts →

Indirect evidence

“Käyttää, hyödyntää, kehittää – vai omistaa, operoida ja huolehtia?”

Source: RevenueBase Database · checked Sep 29, 2026
12Partial evidenceKuopio, FinlandHQ checked Sep 29, 202651-20050 contacts →

Partial evidence

“Kuopion Energia on monipuolinen ja nykyaikainen energiapalveluyritys.”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceKotka, FinlandHQ checked Sep 29, 202651-20048 contacts →

Partial evidence

“Kotkan Energia on Kotkan kaupungin kokonaan omistama energiakonserni.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceHämeenlinna, FinlandHQ checked Sep 29, 202651-20040 contacts →

Partial evidence

“VENI Energia on osa VENI Energy -konsernia, joka on johtava energiapalveluiden toimittaja Pohjoismaissa, Saksassa ja Espanjassa.”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceLappeenranta, FinlandHQ checked Sep 29, 202651-20040 contacts →

Partial evidence

“Olemme Suomen ensimmäinen hiilineutraali energia- ja vesiyhtiö, joka rakentaa maakuntaamme kestävää tulevaisuutta.”

Source: RevenueBase Database · checked Sep 29, 2026
16Strong evidenceVaasa, FinlandHQ checked Sep 29, 202651-20037 contacts →

Strong evidence

“NEPower delivers electrification solutions for the industrial, grid and renewable energy sectors.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceEspoo, FinlandHQ checked Sep 29, 202611-5035 contacts →

Indirect evidence

“Tarjoamme maalämpöä palveluna yrityksille ja taloyhtiöille.”

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceHelsinki, FinlandHQ checked Sep 29, 202611-5031 contacts →

Partial evidence

“Intergrid is a Helsinki-based technology company developing an Autopilot for industrial energy operations.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceEspoo, FinlandHQ checked Sep 29, 202611-5028 contacts →

Partial evidence

“Safegrid provides a comprehensive solution to locate, predict and prevent grid faults.”

Source: RevenueBase Database · checked Sep 29, 2026
20Strong evidenceLappeenranta, FinlandHQ checked Sep 29, 202611-5028 contacts →

Strong evidence

“Syncron Tech develops and delivers software solutions to boost production in industries and energy sector.”

Source: RevenueBase Database · checked Sep 29, 2026
21Strong evidenceIkaalinen, FinlandHQ checked Sep 29, 202651-20022 contacts →

Strong evidence

“Leppäkoski is a versatile energy company providing electricity, district heat, natural gas and other energy solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
22Strong evidenceOulu, FinlandHQ checked Sep 29, 202611-5020 contacts →

Strong evidence

“Planora Oy was founded in 1987 and currently employs over 30 full-time energy engineers and consultants, environmental engineers, energy system designers, software developers and…”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidenceHelsinki, FinlandHQ checked Sep 29, 202611-5018 contacts →

Partial evidence

“Synergi provides technical aggregation of energy assets between 5kW - 5 MW with our cloud-to-cloud solution.”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceHelsinki, FinlandHQ checked Sep 29, 202611-5017 contacts →

Partial evidence

“Energiaa, tehokkuutta ja energiatehokkuutta!”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceTampere, FinlandHQ checked Sep 29, 202611-5013 contacts →

Partial evidence

“Enermix Oy provides energy optimization services for residential and commercial real estate portfolios, helping property owners and property managers reduce energy costs through…”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 95 smart grid and district energy software companies based in Finland

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Smart grid and district energy software companies based in Finland at a glance

As of Sep 29, 2026
58.3%Verified-email coverage
37.9Average contacts per company
1-10Median size (employees)
18.9%Largest-city concentration · Helsinki
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
53
11-50
21
51-200
12
201-500
3
501-1,000
3
1,001-5,000
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 95 companies.

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 smart grid and district energy software companies, 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.
What qualifies
Companies headquartered in Finland whose own description of what they do matches “smart grid and district energy software companies”. 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 smart grid and district energy software companies), 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 smart grid and district energy software companies, and records with no verified work email. Companies headquartered outside Finland are excluded even when they keep an office there.
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, 2,100 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 29, 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.

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 smart grid and district energy software companies, 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 smart grid and district energy software companies are there based in Finland?

RevenueBase identified 95 smart grid and district energy software companies headquartered in Finland 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?

Wärtsilä Energy, headquartered in Helsinki, tops this list with the largest team on record.

Which city has the most smart grid and district energy software companies?

Helsinki leads with 18 headquartered companies, followed by Espoo (12) and Tampere (8).

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 2,100 verified decision-maker contacts tracked across these 95 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 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 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.