Company lists · Data verified August 2026

Top 13 Esg consulting firms based in Hungary

Name: Esg consulting firms based in Hungary
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 43 companies tracked

There are 43 esg consulting firms headquartered in Hungary (RevenueBase, August 2026). RevenueBase tracks 229 professional contacts across them, including 43 with verified work emails and 1 with mobile numbers. Budapest is the largest hub.

This list covers esg consulting firms headquartered in Hungary, 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.

43Companies

229Contacts tracked

43Verified emails

1Mobile numbers

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The 13 largest esg consulting firms based in Hungary

Ranked by team size

Top 13 of 43 esg consulting firms based in Hungary, 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	Denxpert	n/a	11-50	31	3
2	Greenbors Consulting	Budapest	11-50	27	14
3	Pro-Mees	Vac	11-50	12	7
4	Stradamus ZRT	n/a	1-10	9	5
5	Global Production KFT	Budapest	11-50	9	1
6	Planet Fanatics' Network	Budapest	1-10	6	3
7	Jemefy Technologies	n/a	51-200	5	3
8	MBH Consulting Hungary	Budapest	11-50	3	2
9	Eu-Pro EHS Consulting KFT	n/a	1-10	3	1
10	Environmental Solutions LTD	n/a	1-10	2	1
11	TQ Consulting KFT	Budapest	1-10	2	1
12	Eu-Synchronic KFT	n/a	11-50	1	1
13	Reimler Consulting Company	Budapest	1-10	1	1

Showing 13 of 43 esg consulting firms based in Hungary

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Esg consulting firms based in Hungary at a glance

As of Aug 28, 2026

1-10Median size (employees)

BudapestLargest hub · 26 HQs

1Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Esg consulting firms by metro

Metro	Companies
Esg consulting firms in Budapest	26
Esg consulting firms in Vac	1
Esg consulting firms in Nagykoros	1
Esg consulting firms in Debrecen	1
Esg consulting firms in Mosonmagyarovar	1
Esg consulting firms in Esztergom	1
Esg consulting firms in Komarom	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 “esg consulting firms”, with match quality audited by blind human judging, and headquartered in Hungary.
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 esg consulting firms are there based in Hungary?

There are 43 esg consulting firms headquartered in Hungary as of August 2026 (RevenueBase).

What is the largest company on this list?

Denxpert, headquartered in Hungary, tops this list with the largest team on record.

Which city has the most esg consulting firms?

Budapest leads with 26 headquartered companies, followed by Vac (1) and Nagykoros (1).

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 43 verified decision-maker contacts tracked across these 43 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.