Company lists · Data refreshed September 2026

Top 25 Iot energy management companies based in Finland

Name: Iot energy management companies based in Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 52 companies tracked

RevenueBase identified 52 iot energy management companies headquartered in Finland as of September 2026 and tracks 600 professional contacts across them, including 298 with verified work emails. Espoo is the largest hub.

This list covers iot energy management 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 17, 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 17, 2026 86% judged on-target in blind review

52Companies

600Contacts tracked

298Verified emails

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The 25 largest iot energy management companies based in Finland

Ranked by team size

Top 25 of 52 iot energy management companies based in Finland, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to iot energy management 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Haltian	Partial evidence	Oulu, FinlandHQ checked Sep 17, 2026	51-200	98 contacts →
	Partial evidence “We are a leading IoT company focused on transforming workspaces into smarter, sustainable environments.” Source: RevenueBase Database · checked Sep 17, 2026
2	VÄRE	Partial evidence	Kuopio, FinlandHQ checked Sep 17, 2026	51-200	66 contacts →
	Partial evidence “Väre on valtakunnallinen energiapalveluyhtiö, joka tarjoaa sähköenergiaa ja moderneja energiapalveluja yrityksille, taloyhtiöille ja julkiselle yhteisöille sekä kuluttajille.” Source: RevenueBase Database · checked Sep 17, 2026
3	Veni Energia OY	Partial evidence	Hämeenlinna, FinlandHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial evidence “VENI Energia on osa VENI Energy -konsernia, joka on johtava energiapalveluiden toimittaja Pohjoismaissa, Saksassa ja Espanjassa.” Source: RevenueBase Database · checked Sep 17, 2026
4	Pohjois-Karjalan Sähkö OY	Partial evidence	Joensuu, FinlandHQ checked Sep 17, 2026	201-500	38 contacts →
	Partial evidence “Pohjois-Karjalan Sähkö Oy (PKS) on energia-alan palveluyritys, joka tuottaa ja kehittää energiapalveluja, joiden avulla asiakkaat voivat helpommin hallita omaa energian käyttöään…” Source: RevenueBase Database · checked Sep 17, 2026
5	Intergrid	Partial evidence	Helsinki, FinlandHQ checked Sep 17, 2026	11-50	31 contacts →
	Partial evidence “Intergrid is a Helsinki-based technology company developing an Autopilot for industrial energy operations.” Source: RevenueBase Database · checked Sep 17, 2026
6	Danfoss Leanheat Building	Strong evidence	FinlandHQ checked Sep 17, 2026	51-200	27 contacts →
	Strong evidence “Leanheat Building is the smartest solution for energy efficient building management.” Source: RevenueBase Database · checked Sep 17, 2026
7	Planora OY	Partial evidence	Oulu, FinlandHQ checked Sep 17, 2026	11-50	20 contacts →
	Partial 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 17, 2026
8	Creowave OY	Strong evidence	Oulu, FinlandHQ checked Sep 17, 2026	11-50	16 contacts →
	Strong evidence “Creowave Oy is a technology company specializing in industrial IoT solutions for the energy sector, with a strong focus on oil and gas operations.” Source: RevenueBase Database · checked Sep 17, 2026
9	Iprotoxi OY	Partial evidence	Oulu, FinlandHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “AISTIN – IoT Simplified.” Source: RevenueBase Database · checked Sep 17, 2026
10	Finess Energy OY	Partial evidence	Turku, FinlandHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “Finess Energy Oy toteuttaa avaimet käteen -energiaratkaisuja teollisuudelle ja kiinteistöille.” Source: RevenueBase Database · checked Sep 17, 2026
11	Talotohtori 2.0 Enermix OY	Partial evidence	Tampere, FinlandHQ checked Sep 17, 2026	11-50	13 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 17, 2026
12	Comsel System LTD	Partial evidence	Vasa, FinlandHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Comsel System is a product design and development company specialized in development and industrialization engineering for the energy sector.” Source: RevenueBase Database · checked Sep 17, 2026
13	Kaltiot	Strong evidence	Oulu, FinlandHQ checked Sep 17, 2026	11-50	10 contacts →
	Strong evidence “Kaltiot Smart Tracker: a scalable solution for IOT environmental, location, and usage tracking, including building management, logistics, lean construction, and public…” Source: RevenueBase Database · checked Sep 17, 2026
14	Energytech Finland OY	Partial evidence	Halikko, FinlandHQ checked Sep 17, 2026	1-10	10 contacts →
	Partial evidence “Energytech on teollisuuden energiateknisten järjestelmien maahantuontiin, asennuksiin ja huoltoon erikoistunut yritys, joka toteuttaa asiakkailleen räätälöityjä energiaratkaisuja…” Source: RevenueBase Database · checked Sep 17, 2026
15	Optiwatti OY	Indirect evidence	Espoo, FinlandHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Our mission in OptiWatti is to fight against climate change.” Source: RevenueBase Database · checked Sep 17, 2026
16	Cozify	Partial evidence	Espoo, FinlandHQ checked Sep 17, 2026	11-50	7 contacts →
	Partial evidence “Cozify is a Finnish automation and IoT platform provider specializing in innovative and demanding B2B IoT solutions.” Source: RevenueBase Database · checked Sep 17, 2026
17	Connected Inventions OY	Partial evidence	Espoo, FinlandHQ checked Sep 17, 2026	11-50	6 contacts →
	Partial evidence “We unlock the mass market IoT solutions through ultra low-cost data collecting and utilisation.” Source: RevenueBase Database · checked Sep 17, 2026
18	WISSO	Partial evidence	Helsinki, FinlandHQ checked Sep 17, 2026	1-10	6 contacts →
	Partial evidence “Wisso is specialized in IoT and analytics solutions.” Source: RevenueBase Database · checked Sep 17, 2026
19	Riots Global LTD	Indirect evidence	Kempele, FinlandHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
20	Elevolt	Partial evidence	Espoo, FinlandHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “Elevolt is a virtual energy manager helping you oversee, manage, and save your electricity - 24/7.” Source: RevenueBase Database · checked Sep 17, 2026
21	Effectio OY	Partial evidence	Helsinki, FinlandHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “Effectio Oy tarjoaa IoT-ratkaisuja ja laitteita muun muassa vesihuollon, kaukolämmön, asunto-osakeyhtiöiden, maatalouden ja teollisuuden tarpeisiin.” Source: RevenueBase Database · checked Sep 17, 2026
22	Salusfin OY	Strong evidence	Espoo, FinlandHQ checked Sep 17, 2026	1-10	4 contacts →
	Strong evidence “Established in 2013, Salusfin Oy provides customized Smart Energy Management and Security Solutions.” Source: RevenueBase Database · checked Sep 17, 2026
23	Hiven Energy Build Smart Energy Apps	Indirect evidence	Helsinki, FinlandHQ checked Sep 17, 2026	11-50	3 contacts →
	Indirect evidence “Smart charge your car and smart heat your home when it is climate-friendly and cheap!” Source: RevenueBase Database · checked Sep 17, 2026
24	Greenup Group OY	Partial evidence	Hämeenlinna, FinlandHQ checked Sep 17, 2026	1-10	3 contacts →
	Partial evidence “Oletko tietoinen, että kiinteistösi energiankulutus voisi laskea jopa 60% kiinteistön älykkäällä ohjauksella?” Source: RevenueBase Database · checked Sep 17, 2026
25	Eeneman OY	Strong evidence	Espoo, FinlandHQ checked Sep 17, 2026	1-10	3 contacts →
	Strong evidence “Eeneman is a energy management service provider for building owners.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: iot energy management companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names iot energy management companies.
Partial evidence: Its own public description names part of iot energy management companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iot energy management companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 52 iot energy management companies based in Finland

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Iot energy management companies based in Finland at a glance

As of Sep 17, 2026

49.7%Verified-email coverage

11.5Average contacts per company

11-50Median size (employees)

19.2%Largest-city concentration · Espoo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 52 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 iot energy management 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 “iot energy management 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 iot energy management 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 iot energy management 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, 298 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 17, 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 iot energy management 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 iot energy management companies are there based in Finland?

RevenueBase identified 52 iot energy management 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?

Haltian, headquartered in Oulu, tops this list with the largest team on record.

Which city has the most iot energy management companies?

Espoo leads with 10 headquartered companies, followed by Helsinki (9) and Oulu (6).

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 298 verified decision-maker contacts tracked across these 52 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 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 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.