Company lists · Data verified August 2026

Top 14 Carbon accounting firms based in Poland

Name: Carbon accounting firms based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 47 companies tracked

There are 47 carbon accounting firms headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 336 professional contacts across them, including 133 with verified work emails and 2 with mobile numbers. Warsaw is the largest hub.

This list covers carbon accounting firms 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.

47Companies

336Contacts tracked

133Verified emails

2Mobile numbers

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The 14 largest carbon accounting firms based in Poland

Ranked by team size

Top 14 of 47 carbon accounting firms 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	JWA	Krakow	51-200	71	46
2	BOPRO	Warsaw	51-200	65	26
3	Enervigo	Tarnow	51-200	57	23
4	Materiality	Warszawa	11-50	26	15
5	Carbon Footprint Foundation	Krakow	11-50	12	2
6	Plan BE ECO	Warsaw	11-50	6	5
7	TERGO	Gdansk	11-50	6	3
8	Exergy	Opole	1-10	5	2
9	SMD Group	Wroclaw	11-50	4	2
10	Ekowitryna	Zielona Gora	1-10	3	3
11	Zero Waste Consulting Sp. Z O.O	Warszawa	11-50	3	1
12	4envi	Krakow	1-10	3	1
13	Green Coalition Sp. Z O.O	Krakow	1-10	2	2
14	Carbon Zorro Sp. Z O. O	Warsaw	1-10	2	1

Showing 14 of 47 carbon accounting firms based in Poland

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Carbon accounting firms based in Poland at a glance

As of Aug 28, 2026

1-10Median size (employees)

WarsawLargest hub · 10 HQs

2Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Carbon accounting firms by metro

Metro	Companies
Carbon accounting firms in Warsaw	10
Carbon accounting firms in Warszawa	9
Carbon accounting firms in Krakow	7
Carbon accounting firms in Gdansk	2
Carbon accounting firms in Olsztyn	2
Carbon accounting firms in Poznan	2
Carbon accounting firms in Wroclaw	2

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 “carbon accounting firms”, 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 carbon accounting firms are there based in Poland?

There are 47 carbon accounting firms headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

JWA, headquartered in Krakow, tops this list with the largest team on record.

Which city has the most carbon accounting firms?

Warsaw leads with 10 headquartered companies, followed by Warszawa (9) and Krakow (7).

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 133 verified decision-maker contacts tracked across these 47 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.