Company lists · Data refreshed September 2026

Top 25 Commercial building decarbonization firms based in Poland

RevenueBase identified 82 company matches for commercial building decarbonization firms associated with Poland as of September 2026 and tracks 463 professional contacts across them, including 156 with verified work emails. Warsaw is the largest hub.

This list covers company matches for commercial building decarbonization firms 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 September 16, 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 Sep 16, 2026 How this list was built
82Companies
463Contacts tracked
156Verified emails
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The 25 largest commercial building decarbonization firms based in Poland

Ranked by team size
Top 25 of 82 company matches for commercial building decarbonization firms based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 Sep 16, 202651-20068 contacts →

Exact match

“At JWA, our mission is to empower clients to achieve their sustainability goals and net zero emissions through innovative, practical, and client-centric solutions.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchMielec, PolandHQ recorded Sep 16, 202651-20056 contacts →

Exact match

“Kompleksowo przeprowadzamy firmy przez proces transformacji energetycznej i redukcji śladu węglowego, przyczyniając się do poprawy jakości środowiska, w którym żyjemy.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchKraków, PolandHQ recorded Sep 16, 202651-20023 contacts →

Exact match

“Jesteśmy firmą projektowo-wykonawczą, zajmującą się kompleksową termomodernizacją domów oraz budową domów ekologicznych od podstaw.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchGłogów Małopolski, PolandHQ recorded Sep 16, 202651-20017 contacts →

Exact match

“Nowoczesna energia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchWarsaw, PolandHQ recorded Sep 16, 20261-1011 contacts →

Exact match

“Naszą misją jest dostarczać firmom efektywne rozwiązania energetyczne, ograniczające ślad węglowy i przyczyniające się do dekarbonizacji, bez nakładów inwestycyjnych.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchBielany Wrocławskie, PolandHQ recorded Sep 16, 202611-5010 contacts →

Exact match

“Da Vinci Green Energy to spółka doradczo-instalatorska, z szerokim wachlarzem usług dla klienta B2B, dotyczącym optymalizacji kosztów energii w firmach.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchPoznań, PolandHQ recorded Sep 16, 202611-509 contacts →

Exact match

“AURA Plus to firma specjalizująca się w kompleksowych rozwiązaniach z zakresu efektywności energetycznej w budownictwie.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchWrocław, PolandHQ recorded Sep 16, 202611-509 contacts →

Exact match

“Energy Saver to zespół ekspertów specjalizujących się w usługach z zakresu auditingu energetycznego, remontowego i oświetleniowego.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchPoznań, PolandHQ recorded Sep 16, 20261-108 contacts →

Exact match

“Pracujemy nad budownictwem przyszłości Pomagamy budować i modernizować budynki z myślą o przyszłości.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchGdynia, PolandHQ recorded Sep 16, 20261-107 contacts →

Exact match

“Dostarczamy rozwiązania ograniczenia zużycia energii oraz redukcji emisji zanieczyszczeń w zakładach produkcyjnych i przetwórczych w Polsce oraz za granicą.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchPoznań, PolandHQ recorded Sep 16, 20261-106 contacts →

Exact match

“Sun Valley Energy is a premier energy modernization company, focused on empowering businesses to minimize their ecological footprint, enhance profitability, and achieve their…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchWrocław, PolandHQ recorded Sep 16, 202611-505 contacts →

Exact match

“Poszukujesz funduszy na rozwój Twojego przedsiębiorstwa?”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchWrocław, PolandHQ recorded Sep 16, 20261-105 contacts →

Exact match

“Identyfikujemy - wskazujemy miejsca nadmiernego zużycia energii i ciepła.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchOpole, PolandHQ recorded Sep 16, 20261-105 contacts →

Exact match

“Exergy.pl, profesjonaliści w zakresie transformacji klimatycznej biznesu.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchWarsaw, PolandHQ recorded Sep 16, 202611-504 contacts →

Exact match

“Polska Grupa Termomodernizacyjna specjalizuje się w kompleksowej termomodernizacji budynków poprawiając ich efektywność energetyczną oraz obniżając koszty ich eksploatacji.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchWarszawa/trójmiasto, PolandHQ recorded Sep 16, 202611-504 contacts →

Exact match

“Wykorzystujemy naszą wiedzę i doświadczenie, by pomóc przedsiębiorcom zmniejszyć zużycie oraz koszty energii elektrycznej, a także dostarczamy rozwiązania oparte o zieloną energię.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchWarsaw, PolandHQ recorded Sep 16, 202611-504 contacts →

Exact match

“Projektujemy rozwiązania zwiększające efektywność energetyczną Twojej firmy.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchLublin, PolandHQ recorded Sep 16, 20261-104 contacts →

Exact match

“Energy Trend specjalizuje się w kompleksowym doradztwie w zakresie efektywności energetycznej.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchWroclaw, PolandHQ recorded Sep 16, 20261-103 contacts →

Exact match

“Zajmujemy się konsultingiem w zakresie OZE oraz usługami z zakresu zarządzania energią.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchŁódź, PolandHQ recorded Sep 16, 202611-503 contacts →

Exact match

“Jesteśmy firmą, której głównym celem jest świadczenie kompleksowego doradztwa energetycznego dla przedsiębiorców.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchWarsaw, PolandHQ recorded Sep 16, 202651-2003 contacts →

Exact match

“Ellipsis Energy to firma świadcząca usługi audytorskie w dziedzinie poprawy efektywności energetycznej.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchKraków, PolandHQ recorded Sep 16, 20261-102 contacts →

Exact match

“Green Coalition Sp.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchOława, PolandHQ recorded Sep 16, 20261-102 contacts →

Exact match

“Jesteśmy Twoim partnerem biznesowym!”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchKraków, PolandHQ recorded Sep 16, 20261-101 contacts →

Exact match

“Bems Sp.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchWrocław, PolandHQ recorded Sep 16, 20261-101 contacts →

Exact match

“Zajmujemy się szeroko pojętą efektywnością energetyczną w sektorze przemysłowym i prywatnym.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 82 commercial building decarbonization firms based in Poland

See the full list, filter by size, metro and specialty, and access 156 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial building decarbonization firms based in Poland at a glance

As of Sep 16, 2026
33.7%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
20.7%Largest-city concentration · Warsaw
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
22
51-200
13
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 82 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 “commercial building decarbonization firms” 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 156 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 September 16, 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 “commercial building decarbonization firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial building decarbonization firms are there based in Poland?

RevenueBase identified 82 company matches for commercial building decarbonization firms associated with Poland as of September 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?

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

Which city has the most commercial building decarbonization firms?

Warsaw leads with 17 company records, followed by Wroclaw (12) and Krakow (7).

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 156 professional contacts with verified work emails tracked across these 82 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 September 16, 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.