Company lists · Data verified August 2026

Top 10 Environmental compliance software companies based in Poland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 28 companies tracked

There are 28 environmental compliance software companies headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 119 professional contacts across them, including 27 with verified work emails and 2 with mobile numbers. Warszawa is the largest hub.

This list covers environmental compliance software companies headquartered in Poland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

28Companies

119Contacts tracked

27Verified emails

2Mobile numbers

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The 10 largest environmental compliance software companies based in Poland

Ranked by team size

Top 10 of 28 environmental compliance software companies based in Poland, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Ekologus Sp. Z O.O	Bielsko-Biala	1-10	8	6
2	Plan BE ECO	Warsaw	11-50	6	5
3	Eko-Projekt	Poznan	11-50	6	4
4	Ecothesis	Wroclaw	11-50	6	1
5	Ekostandard Pracownia Analiz Środowiskowych	Suchy Las	1-10	5	2
6	Diaphane Software	Warszawa	1-10	4	3
7	Prohabitat	Krakow	1-10	4	1
8	Ekowitryna	Zielona Gora	1-10	3	3
9	4envi	Krakow	1-10	3	1
10	Leango	Krakow	1-10	1	1

Showing 10 of 28 environmental compliance software companies based in Poland

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Environmental compliance software companies based in Poland at a glance

As of Aug 28, 2026

1-10Median size (employees)

WarszawaLargest hub · 5 HQs

2Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Environmental compliance software companies by metro

Metro	Companies
Environmental compliance software companies in Warszawa	5
Environmental compliance software companies in Krakow	3
Environmental compliance software companies in Poznan	2
Environmental compliance software companies in Zielona Gora	2
Environmental compliance software companies in Wroclaw	2
Environmental compliance software companies in Gdansk	1
Environmental compliance software companies in Bielsko-Biala	1
Environmental compliance software companies in Gostyn	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “environmental compliance software companies”, with match quality audited by blind human judging, and headquartered in Poland.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many environmental compliance software companies are there based in Poland?

There are 28 environmental compliance software companies headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

Ekologus Sp. Z O.O, headquartered in Bielsko-Biala, tops this list with the largest team on record.

Which city has the most environmental compliance software companies?

Warszawa leads with 5 headquartered companies, followed by Krakow (3) and Poznan (2).

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 27 verified decision-maker contacts tracked across these 28 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.