Company lists · Data refreshed October 2026

Top 17 Project accounting services companies based in Spain

RevenueBase identified 173 company matches for project accounting services companies associated with Spain as of October 2026 and tracks 710 professional contacts across them, including 36 with verified work emails. Madrid is the largest hub.

This list covers company matches for project accounting services companies associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 22, 2026 How this list was built
173Companies
710Contacts tracked
36Verified emails
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The 17 largest project accounting services companies based in Spain

Ranked by team size
Top 17 of 173 company matches for project accounting services companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchVigo, SpainHQ recorded Oct 22, 20261-1025 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Oct 22, 202651-20021 contacts →

Exact match

“En FINOUT trabajamos para nuestros clientes como si fuéramos su departamento financiero-administrativo externo.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchElche, SpainHQ recorded Oct 22, 202611-5019 contacts →

Exact match

“Nuestra actividad se centra en la prestación de servicios profesionales en los campos de la asesoría fiscal, jurídica, laboral y auditoria de cuentas, tanto a personas físicas…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchBarcelona, SpainHQ recorded Oct 22, 20261-1012 contacts →

Exact match

“Firma de auditoría de cuentas y consultoría económico financiero.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchPamplona, SpainHQ recorded Oct 22, 202611-508 contacts →

Exact match

“Asesoría Fiscal (IRPF, Impuesto de Sociedades, IVA, pagos fraccionados, IAE, Alta en el Censo de Actividades.) y Contable (legalización de libros oficiales, presentación y…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchTerrassa, SpainHQ recorded Oct 22, 202611-507 contacts →

Exact match

“At Rius Consultors we have been helping companies, professionals and social entities in their fiscal and accounting management since 1991, as well as providing legal and corporate…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchMálaga, SpainHQ recorded Oct 22, 20261-105 contacts →

Exact match

“Legal Audit es una firma de servicios profesionales de auditoría, apoyo a la dirección financiera, finanzas corporativas y asistencia en ámbitos judiciales con presencia en Málaga…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchPalma De Mallorca, SpainHQ recorded Oct 22, 202611-504 contacts →

Exact match

“ROTGER CONSULTING SLP is an accounting company based out of Spain.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Oct 22, 20261-104 contacts →

Exact match

“Te ayudamos en las siguientes áreas: • Confección de la contabilidad de acuerdo al Plan General Contable, Código de comercio y legislación comunitaria.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchOliva, SpainHQ recorded Oct 22, 20261-104 contacts →

Exact match

“Asesoría Fiscal, Laboral y Contable en Oliva (Valencia) También somos consultores de expansión para empresas.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchAlgeciras, SpainHQ recorded Oct 22, 20261-103 contacts →

Exact match

“Asesoría Laboral, fiscal y contable”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Oct 22, 20261-103 contacts →

Exact match

“EFFICIO ARQUITECTURA TÉCNICA es un estudio con sede en Madrid formado por un equipo de arquitectos técnicos y aparejadores con 20 años de experiencia en el control y gestión de…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchBarcelona, SpainHQ recorded Oct 22, 20261-103 contacts →

Exact match

“Audiwork nace en 1990 con una clara vocación de ofrecer servicios integrales de auditoría financiera y revisión contable, con un alto nivel de profesionalidad y rigor, sin dejar…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchLleida, SpainHQ recorded Oct 22, 202611-502 contacts →

Exact match

“Somos una assessoria fiscal y contable, con sede en Lleida.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchSpainHQ recorded Oct 22, 20261-102 contacts →

Exact match

“Llevamos al día todas las obligaciones fiscales y contables que tiene tu negocio, sin olvidarnos del resto de gestiones que necesita cualquier empresa.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchBilbao, SpainHQ recorded Oct 22, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchGirona, SpainHQ recorded Oct 22, 20261-101 contacts →

Exact match

“CONTAMAX oferim un servei especialitzat en l'assessorament i els serveis comptables per a tot tipus d'empreses i professionals.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 17 of 173 project accounting services companies based in Spain

See the full list, filter by size, metro and specialty, and access 36 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Project accounting services companies based in Spain at a glance

As of Oct 22, 2026
5.1%Verified-email coverage
4.1Average contacts per company
1-10Median size (employees)
15.6%Largest-city concentration · Madrid
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
130
11-50
39
51-200
1
201-500
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 173 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Spain whose business descriptions match “project accounting services companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 36 professional contacts with verified work emails across the full matched dataset. 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 October 22, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “project accounting services companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many project accounting services companies are there based in Spain?

RevenueBase identified 173 company matches for project accounting services companies associated with Spain as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Nostrum Advisors tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most project accounting services companies?

Madrid leads with 27 company records, followed by Barcelona (15) and Malaga (13).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 36 professional contacts with verified work emails tracked across these 173 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 22, 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 SmartSearch, 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.