Company lists · Data refreshed November 2026

Top 25 District heating solar companies based in Poland

RevenueBase identified 262 company matches for district heating solar companies associated with Poland as of November 2026 and tracks 3,027 professional contacts across them, including 476 with verified work emails. Warsaw is the largest hub.

This list covers company matches for district heating solar 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 November 6, 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 Nov 6, 2026 How this list was built
262Companies
3,027Contacts tracked
476Verified emails
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The 25 largest district heating solar companies based in Poland

Ranked by team size
Top 25 of 262 company matches for district heating solar companies based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchKraków, PolandHQ recorded Nov 6, 20261,001-5,000450 contacts →

Exact match

“Jesteśmy najczęściej wybieranym dostawcą domowej fotowoltaiki w Polsce.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchTarnów, PolandHQ recorded Nov 6, 2026201-500121 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWarsaw, PolandHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“Quanta Energy develops, operates and owns solar assets for corporations across Europe to accelerate the energy transition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBiałystok, PolandHQ recorded Nov 6, 2026201-50081 contacts →

Exact match

“NIBE-BIAWAR to największy w Polsce producent zaawansowanych technologicznie rozwiązań grzewczych do domów jednorodzinnych, budynków wielorodzinnych, obiektów przemysłowych i…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKraków, PolandHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“EasyEko to Twój Partner w ekologicznej transformacji energetycznej!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWarsaw, PolandHQ recorded Nov 6, 2026201-50062 contacts →

Exact match

“ESOLEO jest częścią Grupy Polsat Plus.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLublin, PolandHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Dołącz do #VostiTeam!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPabianice, PolandHQ recorded Nov 6, 2026201-50031 contacts →

Exact match

“FlexiPower Group to firma z ponad 18-letnim doświadczeniem, specjalizująca się w energii odnawialnej.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPolandHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Jesteśmy liderem na rynku odnawialnych źródeł energii.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPoznań, PolandHQ recorded Nov 6, 202651-20027 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKielce, PolandHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Enerko Energy to firma inżynieryjna i generalny wykonawca, realizująca kompleksowe projekty energetyczne dla jednostek samorządu terytorialnego, przemysłu, klastrów oraz…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWrocław, PolandHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“BDR Thermea Poland Sp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchToruń, PolandHQ recorded Nov 6, 202651-20020 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWarsaw, PolandHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Specjalizujemy się w ekologicznych systemach grzewczych oraz odnawialnych źródłach energii.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKielce, PolandHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“W EkoEnergii czerpiemy energię z odnawialnych źródeł energii.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLublin, PolandHQ recorded Nov 6, 2026201-50017 contacts →

Exact match

“Jesteśmy jednym z największych dostawców ciepła systemowego w Polsce.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSkarżysko - Kamienna, PolandHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Spółka działa na rynku ciepłowniczym od 1974 r.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBiała Podlaska, PolandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchKalisz, PolandHQ recorded Nov 6, 202611-5015 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDojlidy, PolandHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Qvantum Energy Technology Sp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWrocław, PolandHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Nasza oferta obejmuje szeroki wachlarz nowoczesnych rozwiązań z zakresu OZE, w tym: Instalacje paneli fotowoltaicznych, które zmniejszą Twoje rachunki za prąd i przyczynią się do…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLublin, PolandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Tworzymy na nowo przyszłość energetyczną polskich gospodarstw, oferując najbardziej zaawansowane technologie oraz efektywne rozwiązania z obszaru energii odnawialnej.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchKościerzyna, PolandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Montujemy instalacje fotowoltaiczne i pompy ciepła dla maksymalnego wykorzystania naturalnych źródeł energii.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPoznań, PolandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Zajmujemy się projektowaniem oraz montażem instalacji fotowoltaicznych, pomp ciepła, klimatyzacji, rekuperacji oraz systemów smart home.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSwarzędz, PolandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Idea firmy SAMURIO zakłada tworzenie systemów dla domów, które dzięki nowoczesnym technologiom mogą stać się samowystarczalne, w pełni zautomatyzowane, proste w obsłudze i…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 262 district heating solar companies based in Poland

See the full list, filter by size, metro and specialty, and access 476 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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District heating solar companies based in Poland at a glance

As of Nov 6, 2026
15.7%Verified-email coverage
11.6Average contacts per company
11-50Median size (employees)
11.1%Largest-city concentration · Warsaw
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
92
11-50
100
51-200
47
201-500
13
501-1,000
2
1,001-5,000
2
5,001-10,000
1

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 262 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 Poland whose business descriptions match “district heating solar 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 476 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 November 6, 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 “district heating solar companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many district heating solar companies are there based in Poland?

RevenueBase identified 262 company matches for district heating solar companies associated with Poland as of November 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?

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

Which city has the most district heating solar companies?

Warsaw leads with 29 company records, followed by Krakow (10) and Poznan (9).

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 476 professional contacts with verified work emails tracked across these 262 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 November 6, 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.