Company lists · Data refreshed September 2026
Top 25 Accounting companies based in Madrid, Spain
This directory lists 227 accounting companies based in Madrid, Spain, with 5,365 business contacts and 510 email addresses available as of September 2026. Madrid is the single most-represented city among the companies on this list.
Accounting companies provide services such as bookkeeping, financial reporting, tax preparation, auditing, payroll support, and financial advisory work for businesses and other organizations. This list covers companies that provide accounting, bookkeeping, tax, audit, payroll, or related financial reporting services to business clients. Ranked by team size, largest first. Data current as of September 7, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest accounting companies based in Madrid, Spain
Ranked by team size| # | Company | RevenueBase Smart Search | Contacts | ||
|---|---|---|---|---|---|
| 1 | Indirect evidence | 977 contacts → | |||
“BDO es una de las mayores firmas globales de servicios profesionales.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 2 | Indirect evidence | 890 contacts → | |||
“En Grant Thornton España ayudamos a que tu empresa vaya más allá.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 3 | Indirect evidence | 305 contacts → | |||
“Afianza nace en 2002 de la mano de nuestro fundador, José Luis Cogolludo.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 4 | Indirect evidence | 260 contacts → | |||
“Iberaudit Kreston es una firma profesional, con presencia en España, Portugal y Andorra, que cuenta con una larga trayectoria profesional en el sector de la auditoría y la…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 5 | Indirect evidence | 140 contacts → | |||
“MOORE en España está implantada desde hace más de veinte años, siendo líder en los servicios de auditoría, asesoría y consultoría, con el fin de servir de ayuda en la mejora de la…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 6 | Indirect evidence | 109 contacts → | |||
“UHY Fay & Co offers multidisciplinary services that include: Audit, Legal, Tax and Labour Advisory, Internationalization of Businesses, Corporate Finance, Consultancy, and…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 7 | Indirect evidence | 62 contacts → | |||
“Vaciero es una firma profesional de servicios jurídicos, financieros y de auditoría para empresas e instituciones, con más de 30 años de experiencia.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 8 | Indirect evidence | 51 contacts → | |||
“En Ponter te damos cobertura total para que no tengas que ir a ningún otro sitio.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 9 | Indirect evidence | 44 contacts → | |||
“As attorneys, tax advisers, management and IT consultants and auditors, we are present with 110 own offices in around 50 countries.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 10 | Indirect evidence | 36 contacts → | |||
“MGI Audicon & Partners is part of the MGI network, a worldwide association of auditing and consulting firms with international and local presence.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 11 | Indirect evidence | 36 contacts → | |||
“Expertos en consultoría, asesoría y auditoría para todo tipo de empresas.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 12 | Indirect evidence | 35 contacts → | |||
“SW Spain cuenta con un equipo de profesionales formado por economistas, abogados, consultores e ingenieros, distribuidos por toda la geografía española.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 13 | Indirect evidence | 23 contacts → | |||
“En FINOUT trabajamos para nuestros clientes como si fuéramos su departamento financiero-administrativo externo.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 14 | Indirect evidence | 22 contacts → | |||
“En Audiconsulting te ofrecemos máxima calidad, amplia experiencia y la confianza de una respuesta inmediata.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 15 | Indirect evidence | 16 contacts → | |||
“PQS Consulting es una firma de servicios profesionales que ofrece asesoramiento fiscal, financiero y de negocio a PYMES, empresas multinacionales y a personas físicas.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 16 | Indirect evidence | 14 contacts → | |||
“B20, S.A.P es una sociedad profesional que desarrolla su actividad en el ámbito de la auditoría financiera; asesoramiento financiero, fiscal y contable; asesoramiento mercantil; y…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 17 | Indirect evidence | 13 contacts → | |||
“Grupo Gimeno presta servicios externalizados de auditoría, fiscalidad y asesoramiento laboral, financiero, concurso de acreedores, prevención de blanqueo de capitales y protección…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 18 | Indirect evidence | 13 contacts → | |||
“Asesoría fiscal, laboral, contable y jurídica, de empresas, autónomos y fundaciones.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 19 | Indirect evidence | 13 contacts → | |||
“FISA AUDITORES es una compañía de auditoría y consultoría formada por un equipo de profesionales altamente cualificados y con amplia experiencia en auditoría, gestión de empresas…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 20 | Indirect evidence | 11 contacts → | |||
“Assemsa ofrece servicio de asesoramiento integral: Asesoría Laboral, Asesoría Contable, Asesoría Fiscal, Asesoría Jurídica, Asesoría Mercantil.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 21 | Indirect evidence | 11 contacts → | |||
“Empresa con más de 30 años de experiencia en el área de Auditoría, Asesoría Fiscal y Consultoría Estratégica ADN GramAudit centra sus esfuerzos en la creación de valor para las…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 22 | Strong evidence | 10 contacts → | |||
“Contagesha (Contabilidad y Gestión Habana S.L.) is a Madrid-based company specializing in accounting, tax and labour consultancy for small and medium-sized companies…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 23 | Indirect evidence | 10 contacts → | |||
“Despacho profesional especializado en el asesoramiento fiscal, contable, laboral y financiero.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 24 | Indirect evidence | 10 contacts → | |||
“Auditecnic es una firma multidisciplinar de servicios profesionales a empresas creada como respuesta a la necesidad de asesoramiento y externalización de las gestiones…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 25 | Indirect evidence | 9 contacts → | |||
“Sobre nosotros El GRUPO OLIVEROS SASTRE nace en 2007 como resultado de la asociación de un grupo de profesionales con una amplia experiencia en los campos de la auditoría y del…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: accounting companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names accounting companies.
- Partial evidence
- Its own public description names part of accounting companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name accounting companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 227 accounting companies based in Madrid, Spain
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Accounting companies based in Madrid, Spain at a glance
As of Sep 7, 2026Companies by employee count
Email recency for this list is measured across the whole Spain list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Madrid, over 227 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among accounting companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Madrid, Spain whose own description of what they do matches “accounting companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names accounting companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among accounting companies, and records with no verified work email. Companies headquartered outside Madrid are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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
- Every listed company carries at least one verified work email, 510 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 7, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Accounting companies by metro in Spain
- Accounting companies in Madrid227
- Accounting companies in Barcelona168
- Accounting companies in Valencia53
- Accounting companies in Malaga42
- Accounting companies in Sevilla40
- Accounting companies in Murcia28
- Accounting companies in Zaragoza27
Frequently asked
How many accounting companies are in the directory?
The directory contains 227 accounting companies based in Madrid, Spain as of September 2026.
How can I find contacts at accounting companies?
The directory includes 5,365 business contacts and 510 email addresses associated with the listed accounting companies.
Which city has the most accounting companies on the list?
Madrid is the single most-represented city among the accounting companies on this list.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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