Company lists · Data refreshed September 2026

Top 25 Cpa firm outsourcing companies based in Spain

Name: Cpa firm outsourcing companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 344 companies tracked

RevenueBase identified 344 cpa firm outsourcing companies headquartered in Spain as of September 2026 and tracks 2,592 professional contacts across them, including 285 with verified work emails and 23 with mobile numbers. Madrid is the largest hub.

This list covers cpa firm outsourcing companies headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 24, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review

344Companies

2,592Contacts tracked

285Verified emails

23Mobile numbers

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The 25 largest cpa firm outsourcing companies based in Spain

Ranked by team size

Top 25 of 344 cpa firm outsourcing companies based in Spain, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to cpa firm outsourcing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Grant Thornton España	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	501-1,000	890 contacts →
	Indirect evidence “En Grant Thornton España ayudamos a que tu empresa vaya más allá.” Source: RevenueBase Database · checked Sep 24, 2026
2	B-Kaind	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	51-200	56 contacts →
	Indirect evidence “Somos una firma multidisciplinar, con más de 35 años de experiencia, especializados en la gestión y externalización de procesos de negocio financieros, recursos humanos, gestión…” Source: RevenueBase Database · checked Sep 24, 2026
3	Activa Auditoria & Consultoria	Indirect evidence	Barcelona, SpainHQ checked Sep 24, 2026	11-50	54 contacts →
	Indirect evidence “Empresa de servicios profesionales especializada en auditoría, servicios de aseguramiento y consultoría.” Source: RevenueBase Database · checked Sep 24, 2026
4	Munt Audit & Forensic	Indirect evidence	Barcelona, SpainHQ checked Sep 24, 2026	11-50	27 contacts →
	Indirect evidence “Munt Audit & Forensic es una firma de servicios profesionales, con presencia en España y Andorra, que cuenta con una larga trayectoria profesional en el Sector de Forensic…” Source: RevenueBase Database · checked Sep 24, 2026
5	Nostrum Advisors	Indirect evidence	Vigo, SpainHQ checked Sep 24, 2026	1-10	22 contacts →
	Indirect evidence “The company We are a professional services firm founded in 1984 which aims to provide an efficient service backed by the expertise of its members.” Source: RevenueBase Database · checked Sep 24, 2026
6	Torrealday	Indirect evidence	Gernika-lumo, SpainHQ checked Sep 24, 2026	51-200	21 contacts →
	Indirect evidence “Torrealday somos la asesoría líder en los ámbitos fiscal, laboral y contable.” Source: RevenueBase Database · checked Sep 24, 2026
7	SEC Asesores	Indirect evidence	San Cristóbal De La Laguna, SpainHQ checked Sep 24, 2026	1-10	20 contacts →
	Indirect evidence “En SEC asesores somos personas que demostramos integridad, respeto y trabajo en equipo, impulsados por la energía y con la capacidad de liderazgo que nos permite construir…” Source: RevenueBase Database · checked Sep 24, 2026
8	Eesaudit	Indirect evidence	Valencia, SpainHQ checked Sep 24, 2026	11-50	18 contacts →
	Indirect evidence “Somos un despacho profesional que desde hace más de 30 años nos dedicamos a ayudar a personas a desarrollar sus proyectos profesionales y empresariales, prestando servicios de…” Source: RevenueBase Database · checked Sep 24, 2026
9	Arpa Accounting	Indirect evidence	Pamplona, SpainHQ checked Sep 24, 2026	11-50	18 contacts →
	Indirect evidence “En ARPA Accounting prestamos, desde hace más de 30 años, servicios de asesoramiento integral a pequeñas empresas, autónomos y emprendedores.” Source: RevenueBase Database · checked Sep 24, 2026
10	Senior Manager Auditors I Consultors, S.L	Indirect evidence	Barcelona, SpainHQ checked Sep 24, 2026	11-50	17 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026
11	Togrowfy	Indirect evidence	Sant Cugat Del Vallès, SpainHQ checked Sep 24, 2026	11-50	16 contacts →
	Indirect evidence “ToGrowfy es una firma de servicios profesionales para empresas enfocadas al crecimiento (Servicios de Dirección Financiera Externa · Smart Accounting · · Tecnología · IA · Ayudas…” Source: RevenueBase Database · checked Sep 24, 2026
12	Comptes I Control	Indirect evidence	Barcelona, SpainHQ checked Sep 24, 2026	11-50	15 contacts →
	Indirect evidence “Comptes i Control és una firma de serveis professionals especialitzada en auditoria de comptes i consultoria financera.” Source: RevenueBase Database · checked Sep 24, 2026
13	Empresas EN Positivo	Indirect evidence	Badajoz, SpainHQ checked Sep 24, 2026	1-10	14 contacts →
	Indirect evidence “EL 60% DE LAS PYMES y grandes empresas externalizan la gestión de áreas y funciones internas.” Source: RevenueBase Database · checked Sep 24, 2026
14	Roca Vilà Jurado Assessors	Indirect evidence	Vic, SpainHQ checked Sep 24, 2026	11-50	13 contacts →
	Indirect evidence “Roca Vilà Jurado Assessors és un despatx multidisciplinari que acumula una experiència de més de vint-i-cinc anys en la prestació de serveis professionals d’assessorament a…” Source: RevenueBase Database · checked Sep 24, 2026
15	Grupo Gimeno	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	11-50	13 contacts →
	Indirect evidence “Grupo Gimeno presta servicios externalizados de auditoría, fiscalidad y asesoramiento laboral, financiero, concurso de acreedores, prevención de blanqueo de capitales y protección…” Source: RevenueBase Database · checked Sep 24, 2026
16	Eurogrup TAX & Legal	Indirect evidence	Barcelona, SpainHQ checked Sep 24, 2026	11-50	12 contacts →
	Indirect evidence “TRATO PERSONAL, SOLUCIONES PROFESIONALES Somos tus profesionales de confianza, la pieza que complementa a tu equipo en las áreas económica y legal.” Source: RevenueBase Database · checked Sep 24, 2026
17	Castellà	Indirect evidence	Esplugues De Llobregat, SpainHQ checked Sep 24, 2026	11-50	12 contacts →
	Indirect evidence “We are a team of professionals with a proven track record of over 60 years in tax, business, auditing, accounting, employment and legal services.” Source: RevenueBase Database · checked Sep 24, 2026
18	KOANA	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	11-50	12 contacts →
	Indirect evidence “ASESORÍA INTEGRAL DE EMPRESAS.” Source: RevenueBase Database · checked Sep 24, 2026
19	Latorre Y Vegas S.L	Indirect evidence	Guadalajara, SpainHQ checked Sep 24, 2026	11-50	11 contacts →
	Indirect evidence “Cuando algún cliente nos pregunta por el origen de nuestra empresa, la respuesta es siempre muy clara: “el entusiasmo, la pasión por nuestra profesión y las ganas de ofrecer un…” Source: RevenueBase Database · checked Sep 24, 2026
20	Adser Asesores	Indirect evidence	Leganés, SpainHQ checked Sep 24, 2026	11-50	11 contacts →
	Indirect evidence “Adser Administración y Servicios S.L, comenzó su andadura en 1994.” Source: RevenueBase Database · checked Sep 24, 2026
21	Contagesha	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	11-50	10 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 24, 2026
22	Abaci Contabilidad Y Tributación	Indirect evidence	Barcelona, SpainHQ checked Sep 24, 2026	11-50	10 contacts →
	Indirect evidence “Abaci es una firma que tiene empatía por el empresario y su proyecto.” Source: RevenueBase Database · checked Sep 24, 2026
23	Castellana Consultores	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	11-50	10 contacts →
	Indirect evidence “Despacho profesional especializado en el asesoramiento fiscal, contable, laboral y financiero.” Source: RevenueBase Database · checked Sep 24, 2026
24	Afirma Gestión	Indirect evidence	Sabadell, SpainHQ checked Sep 24, 2026	11-50	10 contacts →
	Indirect evidence “Somos una asesoría integral especializada en las áreas contables, fiscal, mercantil, laboral y de recursos humanos.” Source: RevenueBase Database · checked Sep 24, 2026
25	Igleva Abogados Y Asesores DE Empresa	Indirect evidence	Santiago De Compostela, SpainHQ checked Sep 24, 2026	11-50	10 contacts →
	Indirect evidence “IGLEVA es un despacho profesional que ofrece asesoramiento a empresas en materia contable, fiscal, económica, financiera, jurídica y en auditoria interna a PYMES.Nuestra…” Source: RevenueBase Database · checked Sep 24, 2026

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: cpa firm outsourcing 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 cpa firm outsourcing companies.
Partial evidence: Its own public description names part of cpa firm outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cpa firm outsourcing 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 344 cpa firm outsourcing companies based in Spain

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Cpa firm outsourcing companies based in Spain at a glance

As of Sep 24, 2026

11.0%Verified-email coverage

0.9%Mobile-number coverage

7.5Average contacts per company

1-10Median size (employees)

17.4%Largest-city concentration · Madrid

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

244

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 26.0d

2200–30

6331–60

361–90

190–180

0180+

Company record updated

Median 80.0d

00–30

67731–60

1,09161–90

70890–180

123180+

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 cpa firm outsourcing 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 Spain whose own description of what they do matches “cpa firm outsourcing 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 cpa firm outsourcing 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 cpa firm outsourcing companies, and records with no verified work email. Companies headquartered outside Spain 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, 285 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 24, 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.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names cpa firm outsourcing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cpa firm outsourcing companies are there based in Spain?

RevenueBase identified 344 cpa firm outsourcing companies headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

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 cpa firm outsourcing companies?

Madrid leads with 60 headquartered companies, followed by Barcelona (44) and Sevilla (10).

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 285 verified decision-maker contacts tracked across these 344 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 24, 2026.

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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.