Company lists · Data refreshed August 2026

Top 25 Clean energy software companies based in Poland

Name: Clean energy software companies based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 164 companies tracked

RevenueBase identified 164 company matches for clean energy software companies associated with Poland as of August 2026 and tracks 1,538 professional contacts across them, including 498 with verified work emails and 19 with mobile numbers. Warsaw is the largest hub.

This list covers company matches for clean energy software companies associated with Poland, 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 August 31, 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 Aug 31, 2026 How this list was built

164Companies

1,538Contacts tracked

498Verified emails

19Mobile numbers

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The 25 largest clean energy software companies based in Poland

Ranked by team size

Top 25 of 164 company matches for clean energy software companies based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 31, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Apator Rector	Exact match	Zielona Gora, Poland	201-500	139 contacts →
	Exact match “Apator Rector od ponad 30 lat tworzy oprogramowanie z energią.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
2	Hymon Powered By Kajima	Exact match	Tarnow, Poland	201-500	111 contacts →
	Exact match “Since 2011, Hymon has been shaping the green energy market in Poland, contributing to ecological transformation and sustainable development.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
3	Ekovoltis	Exact match	Mokotow, Poland	51-200	91 contacts →
	Exact match “Ekovoltis - Energia dla Twojego biznesu Ekovoltis to polska spółka energetyczna specjalizująca się w sprzedaży energii elektrycznej ze źródeł odnawialnych, gazu oraz w usługach…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
4	Electrum Holding	Exact match	Bialystok, Poland	201-500	78 contacts →
	Exact match “Electrum is a Climate Tech and Renewable Energy leader, shaping a clean and resilient energy future.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
5	Codibly	Exact match	Krakow, Poland	51-200	76 contacts →
	Exact match “Codibly, part of Spyrosoft S.A.(WSE-listed), is a software company specializing in renewable energy and e-mobility solutions.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
6	VOSTI	Exact match	Lublin, Poland	51-200	53 contacts →
	Exact match “Dołącz do #VostiTeam!” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
7	Luneos	Exact match	Gdansk, Poland	51-200	38 contacts →
	Exact match “Transformacja Energetyczna 360 bez nakładów inwestycyjnych.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
8	flexipowergroup.pl	Exact match	Lodz, Poland	201-500	33 contacts →
	Exact match “FlexiPower Group to firma z ponad 18-letnim doświadczeniem, specjalizująca się w energii odnawialnej.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
9	Solarspot SA	Exact match	Poznan, Poland	51-200	29 contacts →
	Exact match “SolarSpot SA Jesteśmy jednym z liderów na rynku OZE: sprawdzonym i polecanym partnerem dla biznesu oraz instytucji publicznych.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
10	Solwena, Creator Of Percee Emos	Exact match	Gdansk, Poland	11-50	27 contacts →
	Exact match “Solwena is a leading energy management technology company and creator of Percee® EMOS – an intelligent Energy Management and Optimisation System that transforms how organisations…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
11	Jpembedded	Exact match	Poland	11-50	26 contacts →
	Exact match “At JPEmbedded we believe that the modern changes in the way electricity is transmitted and distributed will have a positive impact on our lives and on our planet.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
12	Elmont Grupa	Exact match	Lyski, Poland	51-200	24 contacts →
	Exact match “Tworzymy doświadczony i zaangażowany zespół, z eksperckimi kompetencjami projektowymi oraz inżynierskimi.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
13	NEO BIO Energy Sp. Z O.O	Exact match	Warsaw, Poland	51-200	23 contacts →
	Exact match “Neo Bio Energy is a part of the NEO Energy Group formed by associated entities operating in the renewable energy sector: Neo Solar Farms and Neo Wind Farms.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
14	Krajowy Projekt Energetyczny	Exact match	Torun, Poland	51-200	20 contacts →
	Exact match “Mogliśmy być na rynku tylko kolejną firmą fotowoltaiczną, ale od początku wiedzieliśmy, że sektor energetyczny jest kluczowym dla funkcjonowania każdej branży, dziedziny…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
15	LERTA	Exact match	Poznan, Poland	51-200	19 contacts →
	Exact match “Lerta is a company developing modern technological solutions for the energy sector.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
16	Hekla Energy	Exact match	Warsaw, Poland	11-50	18 contacts →
	Exact match “Hekla Energy is an innovative energy trading company.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
17	Copernic	Exact match	Krakow, Poland	11-50	18 contacts →
	Exact match “Działamy w sektorze OZE od 2020 r.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
18	BREWA	Exact match	Kalisz Wielkopolska, Poland	11-50	15 contacts →
	Exact match “Zapewniamy SAMOWYSTARCZALNOŚĆ dla Twojego domu i firmy poprzez wykorzystanie fotowoltaiki, pomp ciepła, magazynów energii czy stacji ładowania samochodów elektrycznych.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
19	Gaia Solar	Exact match	Teolin, Poland	11-50	14 contacts →
	Exact match “Gaia Solar is a renewable energy company which focuses on providing sustainable technologies for private consumers, corporations, & those in the agricultural industry.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
20	Fotowoltaika By Energy Solutions	Exact match	Biala Podlaska, Poland	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
21	EMI Energy Sp. Z O.O	Exact match	Torun, Poland	11-50	13 contacts →
	Exact match “EMI Energy specjalizuje się w rozwiązaniach z zakresu odnawialnych źródeł energii.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
22	Synergio S.A	Exact match	Warsaw, Poland	51-200	13 contacts →
	Exact match “SYNERGIO SA is the pioneer in developing intelligent solutions that pave the way for nature friendly and renewable energy sourcing for individual households and businesses.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
23	Audax Polska	Exact match	Warsaw, Poland	11-50	12 contacts →
	Exact match “Audax to firma energetyczna, która pomaga ludziom i przedsiębiorstwom w pełni wykorzystać energię.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
24	Porta Capena	Exact match	Wroclaw, Poland	11-50	12 contacts →
	Exact match “Porta Capena was founded in 2001 by an international team of specialists from Belgium and Poland with vast experience in electronic engineering, databases, software and hardware.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
25	Horizons Sp. Z O.O	Exact match	Warsaw, Poland	11-50	11 contacts →
	Exact match “Horizons is consultancy and engineering company involved in projects related to transformation of energy system, focusing on the renewable energy market.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “clean energy software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 164 clean energy software companies based in Poland

See the full list, filter by size, metro and specialty, and access 498 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clean energy software companies based in Poland at a glance

As of Aug 31, 2026

32.4%Verified-email coverage

1.2%Mobile-number coverage

9.4Average contacts per company

11-50Median size (employees)

24.4%Largest-city concentration · Warsaw

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 Poland whose business descriptions match “clean energy software 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 498 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 August 31, 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.

Clean energy software companies by metro

Clean energy software companies in Warsaw40

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 “clean energy software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clean energy software companies are there based in Poland?

RevenueBase identified 164 company matches for clean energy software companies associated with Poland as of August 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?

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

Which city has the most clean energy software companies?

Warsaw leads with 40 company records, followed by Poznan (9) and Gdansk (8).

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 498 professional contacts with verified work emails tracked across these 164 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 August 31, 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.