Company lists · Data verified August 2026

Top 25 Accounting firms for international nonprofits based in Barcelona, Spain

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 77 companies tracked

There are 77 accounting firms for international nonprofits headquartered in Barcelona, Spain (RevenueBase, August 2026). RevenueBase tracks 586 professional contacts across them, including 89 with verified work emails and 5 with mobile numbers. Madrid is the largest hub.

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

77Companies

586Contacts tracked

89Verified emails

5Mobile numbers

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The 25 largest accounting firms for international nonprofits based in Barcelona, Spain

Ranked by team size

Top 25 of 77 accounting firms for international nonprofits based in Barcelona, Spain, 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	Activa Auditoria & Consultoria	Barcelona	11-50	54	6
2	PBS By Adlanter	Barcelona	11-50	53	14
3	VIR Audit	Barcelona	51-200	41	6
4	Cortés & Pérez Auditores Y Asesores Asociados, S.L	Barcelona	51-200	32	3
5	Audria Auditoria & Consultoria	Barcelona	11-50	27	1
6	Senior Manager Auditors I Consultors, S.L	Barcelona	11-50	17	2
7	Horus Firm	Barcelona	11-50	16	5
8	Mazars España	Barcelona	501-1,000	16	1
9	Blázquez I Planas Assessoria	Barcelona	11-50	16	1
10	Comptes I Control	Barcelona	11-50	15	4
11	Gabinete Técnico DE Auditoría Y Consultoría, SA	Barcelona	11-50	13	5
12	Eurogrup TAX & Legal	Barcelona	11-50	12	8
13	Munt Masters	Barcelona	11-50	12	7
14	Abaci Contabilidad Y Tributación	Barcelona	11-50	10	4
15	Proaudit, S.L.P	Barcelona	11-50	7	1
16	Agusti & Asociados Consultores SL	Barcelona	11-50	6	3
17	Capelleras & Villagra-Noriega	Barcelona	1-10	6	1
18	Auditing, S.L	Barcelona	11-50	5	4
19	Deventer Consulting	Barcelona	11-50	5	3
20	Acfesl	Barcelona	1-10	5	2
21	Bilanx Auditores Y Consultores SL	Barcelona	11-50	4	1
22	Auditglobal	Barcelona	1-10	3	2
23	Contamax Plus, S.L	Barcelona	1-10	2	1
24	Lumenis	Barcelona	1-10	2	1
25	Angulo & Asociados Auditores, SLP	Barcelona	1-10	2	1

Showing 25 of 77 accounting firms for international nonprofits based in Barcelona, Spain

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Accounting firms for international nonprofits based in Barcelona, Spain at a glance

As of Aug 28, 2026

11-50Median size (employees)

MadridLargest hub · 95 HQs

5Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

Accounting firms for international nonprofits by metro in Spain

Metro	Companies
Accounting firms for international nonprofits in Madrid	95
Accounting firms for international nonprofits in Barcelona	77
Accounting firms for international nonprofits in Valencia	28
Accounting firms for international nonprofits in Malaga	18
Accounting firms for international nonprofits in Sevilla	14
Accounting firms for international nonprofits in Zaragoza	13
Accounting firms for international nonprofits in Santa Cruz De Tenerife	11

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 Barcelona, Spain.
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; 2 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 Barcelona, Spain?

There are 77 accounting firms for international nonprofits headquartered in Barcelona, Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Activa Auditoria & Consultoria, headquartered in Barcelona, tops this list with the largest team on record.

Which city has the most accounting firms for international nonprofits?

Madrid leads with 95 headquartered companies, followed by Barcelona (77) and Valencia (28).

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 89 verified decision-maker contacts tracked across these 77 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.