Company lists · Data verified August 2026
Top 25 Accounting firms based in Madrid, Spain
There are 259 accounting firms headquartered in Madrid, Spain (RevenueBase, August 2026). RevenueBase tracks 5,256 professional contacts across them, including 537 with verified work emails and 32 with mobile numbers. Madrid is the largest hub.
This list covers accounting firms headquartered in Madrid, 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.
The 25 largest accounting firms based in Madrid, Spain
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Grant Thornton España | 129 |
| 2 |  Forvis Mazars In Spain | 73 |
| 3 |  Afianza | 63 |
| 4 |  Kreston Iberaudit | 20 |
| 5 |  Bové Montero Y Asociados | 39 |
| 6 |  Moore España | 22 |
| 7 |  Ges-Start | 9 |
| 8 | Rödl & Partner Spain | 5 |
| 9 |  TGS Edisa | 11 |
| 10 |  Qualityconta Asesoría DE Empresas | 5 |
| 11 |  EMK Professional Services | 2 |
| 12 |  Equipo Economico | 1 |
| 13 |  Munt Audit & Forensic | 7 |
| 14 |  Forward Economics, S.L.P | 5 |
| 15 |  Audiconsulting, S.A | 5 |
| 16 |  Lexaudit | 1 |
| 17 |  Grupo Gimeno | 4 |
| 18 |  Benayas Asesores | 2 |
| 19 |  Optimia Business Consulting | 1 |
| 20 |  Sistema Operativo Fiscal- Sofiscal | 1 |
| 21 | ADN Gram Audit S.L.P | 2 |
| 22 |  Assemsa Asesores | 2 |
| 23 |  Pérez Pombo, Abogados & Economistas | 6 |
| 24 |  Ficesa Treuhand SAP | 2 |
| 25 |  Luquevelasco Auditores | 2 |
Showing 25 of 259 accounting firms based in Madrid, Spain
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Accounting firms based in Madrid, Spain at a glance
As of Aug 28, 2026Companies by employee count
Accounting firms by metro in Spain
| Metro | Companies |
|---|---|
| Accounting firms in Madrid | 259 |
| Accounting firms in Barcelona | 196 |
| Accounting firms in Valencia | 59 |
| Accounting firms in Sevilla | 44 |
| Accounting firms in Malaga | 44 |
| Accounting firms in Zaragoza | 37 |
| Accounting firms in Murcia | 30 |
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”, with match quality audited by blind human judging, and headquartered in Madrid, 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; 16 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 are there based in Madrid, Spain?
There are 259 accounting firms headquartered in Madrid, Spain as of August 2026 (RevenueBase).
What is the largest company on this list?
Grant Thornton España, headquartered in Madrid, tops this list with the largest team on record.
Which city has the most accounting firms?
Madrid leads with 259 headquartered companies, followed by Barcelona (196) and Valencia (59).
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 537 verified decision-maker contacts tracked across these 259 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.