Company lists · Data refreshed September 2026

Top 25 Renewable software companies based in Poland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 160 companies tracked

RevenueBase identified 160 renewable software companies headquartered in Poland as of September 2026 and tracks 1,328 professional contacts across them, including 431 with verified work emails. Warszawa is the largest hub.

This list covers renewable software companies headquartered in Poland, 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 21, 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 21, 2026 86% judged on-target in blind review

160Companies

1,328Contacts tracked

431Verified emails

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The 25 largest renewable software companies based in Poland

Ranked by team size

Top 25 of 160 renewable software companies based in Poland, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to renewable 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Apator Rector	Indirect evidence	Zielona Góra, PolandHQ checked Sep 21, 2026	201-500	139 contacts →
	Indirect evidence “Apator Rector od ponad 30 lat tworzy oprogramowanie z energią.” Source: RevenueBase Database · checked Sep 21, 2026
2	Hymon Powered By Kajima	Indirect evidence	Tarnów, PolandHQ checked Sep 21, 2026	201-500	112 contacts →
	Indirect evidence “Since 2011, Hymon has been shaping the green energy market in Poland, contributing to ecological transformation and sustainable development.” Source: RevenueBase Database · checked Sep 21, 2026
3	Codibly	Strong evidence	Kraków, PolandHQ checked Sep 21, 2026	51-200	75 contacts →
	Strong evidence “Codibly, part of Spyrosoft S.A.(WSE-listed), is a software company specializing in renewable energy and e-mobility solutions.” Source: RevenueBase Database · checked Sep 21, 2026
4	Vitec NMG S.A	Indirect evidence	Warszawa, PolandHQ checked Sep 21, 2026	51-200	71 contacts →
	Indirect evidence “NMG is a market leader and subject matter expert in supplying information management solutions and consultancy services for monitoring and management of energy and media for…” Source: RevenueBase Database · checked Sep 21, 2026
5	Innsoft	Indirect evidence	Warszawa, PolandHQ checked Sep 21, 2026	51-200	37 contacts →
	Indirect evidence “Innsoft Sp.” Source: RevenueBase Database · checked Sep 21, 2026
6	flexipowergroup.pl	Indirect evidence	Pabianice, PolandHQ checked Sep 21, 2026	201-500	34 contacts →
	Indirect evidence “FlexiPower Group to firma z ponad 18-letnim doświadczeniem, specjalizująca się w energii odnawialnej.” Source: RevenueBase Database · checked Sep 21, 2026
7	Solarspot SA	Indirect evidence	Poznań, PolandHQ checked Sep 21, 2026	51-200	29 contacts →
	Indirect evidence “SolarSpot SA Jesteśmy jednym z liderów na rynku OZE: sprawdzonym i polecanym partnerem dla biznesu oraz instytucji publicznych.” Source: RevenueBase Database · checked Sep 21, 2026
8	Solwena, Creator Of Percee Emos	Indirect evidence	Gdańsk, PolandHQ checked Sep 21, 2026	11-50	28 contacts →
	Indirect evidence “Solwena is a leading energy management technology company and creator of Percee® EMOS – an intelligent Energy Management and Optimisation System that transforms how organisations…” Source: RevenueBase Database · checked Sep 21, 2026
9	Elmont Grupa	Indirect evidence	Łyski, PolandHQ checked Sep 21, 2026	51-200	24 contacts →
	Indirect evidence “Tworzymy doświadczony i zaangażowany zespół, z eksperckimi kompetencjami projektowymi oraz inżynierskimi.” Source: RevenueBase Database · checked Sep 21, 2026
10	NEO BIO Energy Sp. Z O.O	Partial evidence	Warszawa, PolandHQ checked Sep 21, 2026	51-200	23 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
11	LERTA	Indirect evidence	Poznan, PolandHQ checked Sep 21, 2026	51-200	19 contacts →
	Indirect evidence “Lerta is a company developing modern technological solutions for the energy sector.” Source: RevenueBase Database · checked Sep 21, 2026
12	Tundra Advisory	Partial evidence	Gdańsk, PolandHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “We have been actively operating in the Polish renewable energy market since 2008.” Source: RevenueBase Database · checked Sep 21, 2026
13	Synergio S.A	Partial evidence	Warsaw, PolandHQ checked Sep 21, 2026	51-200	14 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
14	EMI Energy Sp. Z O.O	Indirect evidence	Poznań, PolandHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence “EMI Energy specjalizuje się w rozwiązaniach z zakresu odnawialnych źródeł energii.” Source: RevenueBase Database · checked Sep 21, 2026
15	Audax Polska	Indirect evidence	Warszawa, PolandHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence “Audax to firma energetyczna, która pomaga ludziom i przedsiębiorstwom w pełni wykorzystać energię.” Source: RevenueBase Database · checked Sep 21, 2026
16	Porta Capena	Partial evidence	Wroclaw, PolandHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
17	Electrum Solutions	Indirect evidence	Bialystok, PolandHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “Electrum Solutions is a company focused on optimising, integrating and maintaning highly complex engineering projects.” Source: RevenueBase Database · checked Sep 21, 2026
18	Horizons Sp. Z O.O	Partial evidence	Warsaw, PolandHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “Horizons is consultancy and engineering company involved in projects related to transformation of energy system, focusing on the renewable energy market.” Source: RevenueBase Database · checked Sep 21, 2026
19	Innpact Sp. Z O.O	Indirect evidence	Wrocław, PolandHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “Doradzamy jak bezpiecznie i efektywnie zarządzać mediami energetycznymi.” Source: RevenueBase Database · checked Sep 21, 2026
20	Pracownia Informatyki Numeron Sp. Z O.O	Indirect evidence	Częstochowa, PolandHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “NUMERON jest producentem rozwiązań sprzętowo-programowych, pozwalających prowadzić analizę zużycia mediów energetycznych.” Source: RevenueBase Database · checked Sep 21, 2026
21	4max Power	Indirect evidence	Warszawa, PolandHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “4Max Power jest wyspecjalizowanym deweloperem projektów w dziedzinie OZE i wykorzystuje najnowszą wiedzę i najlepsze technologię, dzięki którym realizowane projekty są wydajne i…” Source: RevenueBase Database · checked Sep 21, 2026
22	Advant	Indirect evidence	Gdańsk, PolandHQ checked Sep 21, 2026	1-10	11 contacts →
	Indirect evidence “Innowacje, które zmieniają zasady gry: oto PV Supernode!” Source: RevenueBase Database · checked Sep 21, 2026
23	Smart EPC Sp. Z O. O	Indirect evidence	Gliwice, PolandHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “Szanowni Państwo, firma Smart EPC powstała w odpowiedzi na trwającą rewolucję w branży energetycznej.” Source: RevenueBase Database · checked Sep 21, 2026
24	Soleos	Indirect evidence	Sopot, PolandHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “Nasze doświadczenie rozwijamy od 2007r.” Source: RevenueBase Database · checked Sep 21, 2026
25	Inergis S.A	Indirect evidence	Częstochowa, PolandHQ checked Sep 21, 2026	51-200	7 contacts →
	Indirect evidence “INERGIS od 1988 roku wspiera przedsiębiorstwa w transformacji energetycznej zapewniając niezawodne rozwiązania z zakresu energetyki cieplnej i elektroenergetyki.” Source: RevenueBase Database · checked Sep 21, 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: renewable software 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 renewable software companies.
Partial evidence: Its own public description names part of renewable software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable software 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 160 renewable software companies based in Poland

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Renewable software companies based in Poland at a glance

As of Sep 21, 2026

32.5%Verified-email coverage

8.3Average contacts per company

11-50Median size (employees)

11.9%Largest-city concentration · Warszawa

Sep 21, 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 Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 160 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 renewable 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 Poland whose own description of what they do matches “renewable 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 renewable 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 renewable software companies, and records with no verified work email. Companies headquartered outside Poland 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, 431 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 21, 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 renewable 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 renewable software companies are there based in Poland?

RevenueBase identified 160 renewable software companies headquartered in Poland 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?

Apator Rector, headquartered in Zielona Gora, tops this list with the largest team on record.

Which city has the most renewable software companies?

Warszawa leads with 19 headquartered companies, followed by Warsaw (17) and Poznan (10).

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 431 verified decision-maker contacts tracked across these 160 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 21, 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.