Company lists · Data verified August 2026

Top 9 Accounting firms for international nonprofits based in Budapest, Hungary

Name: Accounting firms for international nonprofits based in Budapest, Hungary
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 26 companies tracked

There are 26 accounting firms for international nonprofits headquartered in Budapest, Hungary (RevenueBase, August 2026). RevenueBase tracks 124 professional contacts across them, including 71 with verified work emails and 4 with mobile numbers. Budapest is the largest hub.

This list covers accounting firms for international nonprofits headquartered in Budapest, 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.

26Companies

124Contacts tracked

71Verified emails

4Mobile numbers

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The 9 largest accounting firms for international nonprofits based in Budapest, Hungary

Ranked by team size

Top 9 of 26 accounting firms for international nonprofits based in Budapest, 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	Moore Hungary	Budapest	201-500	54	38
2	Focus Audit And Advisory	Budapest	1-10	12	9
3	K-X Consulting KFT	Budapest	1-10	11	8
4	HLB Hungary	Budapest	1-10	9	7
5	Nextum Audit	Budapest	11-50	7	4
6	Dr. Szeiler & Partners Ügyvédi Adótanácsadó ÉS Könyvelő Iroda	Budapest	1-10	2	2
7	Cogentax	Budapest	1-10	2	1
8	Klein Consulting Könyvelőiroda	Budapest	1-10	2	1
9	Vitéz Könyvelő Iroda KFT	Budapest	1-10	1	1

Showing 9 of 26 accounting firms for international nonprofits based in Budapest, Hungary

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Accounting firms for international nonprofits based in Budapest, Hungary at a glance

As of Aug 28, 2026

1-10Median size (employees)

BudapestLargest hub · 26 HQs

4Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

201-500

Accounting firms for international nonprofits by metro in Hungary

Metro	Companies
Accounting firms for international nonprofits in Budapest	26
Accounting firms for international nonprofits in Debrecen	3
Accounting firms for international nonprofits in Veszprem	2
Accounting firms for international nonprofits in Pecs	2
Accounting firms for international nonprofits in Miskolc	2
Accounting firms for international nonprofits in Gyor	2
Accounting firms for international nonprofits in Erd	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 “accounting firms for international nonprofits”, with match quality audited by blind human judging, and headquartered in Budapest, 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 accounting firms for international nonprofits are there based in Budapest, Hungary?

There are 26 accounting firms for international nonprofits headquartered in Budapest, Hungary as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most accounting firms for international nonprofits?

Budapest leads with 26 headquartered companies, followed by Debrecen (3) and Veszprem (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 71 verified decision-maker contacts tracked across these 26 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.