Company lists · Data refreshed September 2026

Top 25 Application implementation services based in Spain

Name: Application implementation services based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 63 companies tracked

RevenueBase identified 63 application implementation services headquartered in Spain as of September 2026 and tracks 1,175 professional contacts across them, including 246 with verified work emails. Barcelona is the largest hub.

This list covers application implementation services 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 21, 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 21, 2026 86% judged on-target in blind review

63Companies

1,175Contacts tracked

246Verified emails

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The 25 largest application implementation services based in Spain

Ranked by team size

Top 25 of 63 application implementation services based in Spain, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to application implementation services: 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	Atsistemas	Indirect evidence	Las Rozas, SpainHQ checked Sep 21, 2026	1,001-5,000	391 contacts →
	Indirect evidence “With about 2200 experts atSistemas delivers IT consulting, services and software development which to help organizations to be more efficient and profitable.” Source: RevenueBase Database · checked Sep 21, 2026
2	Lider IT Consulting	Indirect evidence	Llanera, SpainHQ checked Sep 21, 2026	201-500	204 contacts →
	Indirect evidence “En LIDER IT Consulting llevamos más de 40 años ayudando a nuestros clientes a mejorar la gestión mediante la consultoría, el desarrollo y la implantación de soluciones integradas.” Source: RevenueBase Database · checked Sep 21, 2026
3	Grupo A3satel	Indirect evidence	Sevilla, SpainHQ checked Sep 21, 2026	51-200	65 contacts →
	Indirect evidence “Con más de 25 años de experiencia y un gran equipo de profesionales, nuestra vocación es ayudarte en la evolución tecnológica y crecimiento de tu actividad profesional y…” Source: RevenueBase Database · checked Sep 21, 2026
4	Arin Innovation	Indirect evidence	Barakaldo, SpainHQ checked Sep 21, 2026	51-200	63 contacts →
	Indirect evidence “arin is "Oracle Gold Partner" and has been recognized as ORACLE PARTNER OF THE YEAR.” Source: RevenueBase Database · checked Sep 21, 2026
5	Enterprise Quality Management	Indirect evidence	Zaragoza, SpainHQ checked Sep 21, 2026	51-200	57 contacts →
	Indirect evidence “EQM es una empresa de servicios relacionados con la tecnología enfocada a la gestión empresarial: Damos servicios de implantación de ERP (sistemas de gestión empresarial)…” Source: RevenueBase Database · checked Sep 21, 2026
6	TSD Consulting	Indirect evidence	Barcelona, SpainHQ checked Sep 21, 2026	51-200	51 contacts →
	Indirect evidence “The world changes.” Source: RevenueBase Database · checked Sep 21, 2026
7	Disi Servicios Informáticos	Indirect evidence	Tortosa, SpainHQ checked Sep 21, 2026	11-50	49 contacts →
	Indirect evidence “Somos una empresa servicios informáticos para la empresa.” Source: RevenueBase Database · checked Sep 21, 2026
8	Euskodata Soluciones Tecnológicas	Indirect evidence	San Sebastián, SpainHQ checked Sep 21, 2026	11-50	27 contacts →
	Indirect evidence “Euskodata lleva 40 años en el mercado de empresas que dan soluciones tecnológicas y de servicios.” Source: RevenueBase Database · checked Sep 21, 2026
9	Sonomics	Indirect evidence	Barcelona, SpainHQ checked Sep 21, 2026	51-200	18 contacts →
	Indirect evidence “Sonomics provides custom enterprise software development for organizations of various sizes across industries such as finance, logistics, healthcare, manufacturing and education.” Source: RevenueBase Database · checked Sep 21, 2026
10	FAVIT	Indirect evidence	Valencia, SpainHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “WE ARE FAVIT.” Source: RevenueBase Database · checked Sep 21, 2026
11	Certiorem	Indirect evidence	Erandio, SpainHQ checked Sep 21, 2026	51-200	16 contacts →
	Indirect evidence “Certiorem, es una empresa con más de 15 años de experiencia, dedicada a la consultoría y servicios en las tecnologías de la información, más concretamente en la integración y…” Source: RevenueBase Database · checked Sep 21, 2026
12	Cloudtree Solutions	Indirect evidence	Madrid, SpainHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “Cloudtree Solutions Somos una empresa con sede en Madrid que ofrece servicios de consultoría e implantación de soluciones Salesforce a Compañías de todos los sectores.” Source: RevenueBase Database · checked Sep 21, 2026
13	Bikuma Global Services S.L	Indirect evidence	Leioa, SpainHQ checked Sep 21, 2026	11-50	15 contacts →
	Indirect evidence “Somos una empresa de servicios informáticos que presta de forma completa y global los servicios de consultoría tecnológica, diseño gráfico, desarrollo de aplicaciones e…” Source: RevenueBase Database · checked Sep 21, 2026
14	ct.galega	Indirect evidence	Monforte De Lemos, SpainHQ checked Sep 21, 2026	1-10	12 contacts →
	Indirect evidence “ct.galega nace en 2.005 de la experiencia de una década en la implantación de soluciones especializadas de software.” Source: RevenueBase Database · checked Sep 21, 2026
15	Gestión Y Servicios Microserver S.L	Indirect evidence	Málaga, SpainHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “Microserver es una empresa fundada en el año 1998, ofrece servicios informáticos integrales a empresas.” Source: RevenueBase Database · checked Sep 21, 2026
16	Sotelo	Indirect evidence	A Coruña, SpainHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “Sotelo Development Solutions is a company specialized in the development of customized software for industry and technological consulting services.” Source: RevenueBase Database · checked Sep 21, 2026
17	Telemàtic Grup	Indirect evidence	Vilanova I La Geltrú, SpainHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “IT services company.” Source: RevenueBase Database · checked Sep 21, 2026
18	Anyway 3d	Indirect evidence	Madrid, SpainHQ checked Sep 21, 2026	1-10	9 contacts →
	Indirect evidence “Anyway 3D is a company focus in bring new technology trends to SMBs.” Source: RevenueBase Database · checked Sep 21, 2026
19	Tartis	Indirect evidence	Madrid, SpainHQ checked Sep 21, 2026	51-200	8 contacts →
	Indirect evidence “En TARTIS, nos dedicamos al diseño e implementación de soluciones digitales para empresas de todos los tamaños y sectores.” Source: RevenueBase Database · checked Sep 21, 2026
20	Lite Solutions	Indirect evidence	Manresa, SpainHQ checked Sep 21, 2026	1-10	8 contacts →
	Indirect evidence “We are an innovative company that builds products and offers customized services, listening and accompanying customers in their process of merging business and technology, with a…” Source: RevenueBase Database · checked Sep 21, 2026
21	Whitekong Software	Indirect evidence	Valencia, SpainHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence “Transforma Tu Empresa con Soluciones IT Personalizadas En Whitekong Software, llevamos la innovación directamente a tu infraestructura empresarial.” Source: RevenueBase Database · checked Sep 21, 2026
22	Grupo Dpes	Indirect evidence	Móstoles, SpainHQ checked Sep 21, 2026	1-10	6 contacts →
	Indirect evidence “DPES ofrece servicios especializados de consultoría, implementación, desarrollo y mantenimiento de aplicaciones en entornos SAP.” Source: RevenueBase Database · checked Sep 21, 2026
23	Sicom Soluciones Integrales, S.L	Indirect evidence	Tudela, SpainHQ checked Sep 21, 2026	1-10	6 contacts →
	Indirect evidence “SICOM es una empresa tecnológica especializada en el software de gestión y la programación a medida.” Source: RevenueBase Database · checked Sep 21, 2026
24	NKT Servicios Informáticos	Indirect evidence	Madrid, SpainHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence “NKT Servicios, somos una empresa de servicios informáticos que ofrece atención de calidad a través de un servicio cercano a las personas poniéndole corazón a cada proyecto, ya sea…” Source: RevenueBase Database · checked Sep 21, 2026
25	Pontual IT Business Solutions - España	Indirect evidence	Barcelona, SpainHQ checked Sep 21, 2026	51-200	5 contacts →
	Indirect evidence “Somos una empresa IT de consultoría y desarrollo de software con un fuerte poder de expansión y experiencia de implementación de sistemas integrados en los distintos tipos de…” Source: RevenueBase Database · checked Sep 21, 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: application implementation services. 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 application implementation services.
Partial evidence: Its own public description names part of application implementation services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name application implementation services. 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 63 application implementation services based in Spain

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Application implementation services based in Spain at a glance

As of Sep 21, 2026

20.9%Verified-email coverage

18.7Average contacts per company

1-10Median size (employees)

12.7%Largest-city concentration · Barcelona

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 63 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 application implementation services, 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 “application implementation services”. 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 application implementation services), 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 application implementation services, 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, 246 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 21, 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 application implementation services, 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 application implementation services are there based in Spain?

RevenueBase identified 63 application implementation services 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?

Atsistemas, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most application implementation services?

Barcelona leads with 8 headquartered companies, followed by Madrid (8) and Valencia (3).

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 246 verified decision-maker contacts tracked across these 63 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 21, 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.