Company lists · Data refreshed September 2026

Top 25 Application support outsourcing firms based in Spain

Name: Application support outsourcing firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 146 companies tracked

RevenueBase identified 146 application support outsourcing firms headquartered in Spain as of September 2026 and tracks 2,262 professional contacts across them, including 128 with verified work emails. Madrid is the largest hub.

This list covers application support outsourcing firms 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 27, 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 27, 2026 86% judged on-target in blind review

146Companies

2,262Contacts tracked

128Verified emails

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The 25 largest application support outsourcing firms based in Spain

Ranked by team size

Top 25 of 146 application support outsourcing firms based in Spain, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to application support outsourcing firms: 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	Sellbytel Group Spain	Partial evidence	Barcelona, SpainHQ checked Sep 27, 2026	5,001-10,000	305 contacts →
	Partial evidence “The SELLBYTEL Group is one of the worldwide leading outsourcing specialists and part of Webhelp.” Source: RevenueBase Database · checked Sep 27, 2026
2	Bukit BPO	Partial evidence	Málaga, SpainHQ checked Sep 27, 2026	501-1,000	192 contacts →
	Partial evidence “Bukit BPO es una compañía internacional dedicada al negocio del Business Process Outsourcing y que actúa como partner tecnológico y operacional para clientes de todo el mundo.” Source: RevenueBase Database · checked Sep 27, 2026
3	Arelance	Indirect evidence	Málaga, SpainHQ checked Sep 27, 2026	201-500	169 contacts →
	Indirect evidence “Grupo Arelance es una consultora tecnológica especializada en el desarrollo y puesta en marcha de soluciones integrales y Soporte a Proyectos en el ámbito de las Tecnologías de la…” Source: RevenueBase Database · checked Sep 27, 2026
4	Nexia Solutions	Indirect evidence	Palma De Mallorca, SpainHQ checked Sep 27, 2026	11-50	40 contacts →
	Indirect evidence “CONSTRUIMOS CLIENTES Proporcionamos soluciones de externalización a medida para empresas que necesitan agilidad, flexibilidad y resultados.” Source: RevenueBase Database · checked Sep 27, 2026
5	Grupo Base	Indirect evidence	Vigo, SpainHQ checked Sep 27, 2026	501-1,000	29 contacts →
	Indirect evidence “GRUPO BASE es una compañía con más de 30 años de servicios de calidad a las empresas.” Source: RevenueBase Database · checked Sep 27, 2026
6	ISS Profesionalia	Partial evidence	Madrid, SpainHQ checked Sep 27, 2026	51-200	21 contacts →
	Partial evidence “Information Systems Services (ISS) Profesionalia, is a company that was born 20 Years ago, a consolidated Spanish IT company: Outsourcing and IT Consulting.” Source: RevenueBase Database · checked Sep 27, 2026
7	Data Recover	Indirect evidence	Majadahonda, SpainHQ checked Sep 27, 2026	11-50	20 contacts →
	Indirect evidence “En Data Recover somos profesionales convencidos del valor de las Pymes, por ello buscaremos siempre lo mejor para usted y su empresa, asesorándose en todos los campos de la…” Source: RevenueBase Database · checked Sep 27, 2026
8	Movired	Indirect evidence	Paracuellos De Jarama, SpainHQ checked Sep 27, 2026	11-50	16 contacts →
	Indirect evidence “Movired S.L.” Source: RevenueBase Database · checked Sep 27, 2026
9	Icode Density Networks Lynxeye	Indirect evidence	San Sebastián De Los Reyes, SpainHQ checked Sep 27, 2026	11-50	15 contacts →
	Indirect evidence “icode.es / info@icode.es / Madrid +34 91 005 35 13 / Barcelona +34 93 187 09 87 ICODE consultors \| Density Networks \| Consultora Tecnológica al servicio de las empresas.” Source: RevenueBase Database · checked Sep 27, 2026
10	D4b	Partial evidence	Valencia, SpainHQ checked Sep 27, 2026	11-50	15 contacts →
	Partial evidence “d4bSolutions es una empresa de Outsourcing en el ambito del desarrollo software y servicios tecnológicos en general.” Source: RevenueBase Database · checked Sep 27, 2026
11	Hexad Spain SL	Indirect evidence	Barcelona, SpainHQ checked Sep 27, 2026	11-50	14 contacts →
	Indirect evidence “Hexad Spain is an internationally renowned company located in Barcelona, Spain.” Source: RevenueBase Database · checked Sep 27, 2026
12	Newpoint Information Technology And Consulting	Partial evidence	Madrid, SpainHQ checked Sep 27, 2026	51-200	14 contacts →
	Partial evidence “NewPoint le ofrece la mayor calidad y compromiso con el cliente en soluciones de consultoría IT, comunicaciones y outsourcing de procesos de negocio, desarrollo y mantenimiento de…” Source: RevenueBase Database · checked Sep 27, 2026
13	Interhanse Outsourcing Services	Indirect evidence	Málaga, SpainHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “Services to Insurance Brokers and Insurance Companies.” Source: RevenueBase Database · checked Sep 27, 2026
14	Deinfo	Indirect evidence	SpainHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “DEINFO Servicios Informáticos es una empresa de Nuevas Tecnologías, ubicada en Barcelona, fundada en 1988, destacada en el sector por su experiencia, su madurez, la…” Source: RevenueBase Database · checked Sep 27, 2026
15	Fairhall Digital Solutions	Partial evidence	El Puerto De Santa María, SpainHQ checked Sep 27, 2026	11-50	11 contacts →
	Partial evidence “IT Solutions, Applied Marketing and Outsourcing Fairhall is a company specialized in IT Solutions, Applied Marketing and Outsourcing that tries to bring the new information…” Source: RevenueBase Database · checked Sep 27, 2026
16	Nebrimática	Indirect evidence	SpainHQ checked Sep 27, 2026	11-50	10 contacts →
	Indirect evidence “Tú debes seguir produciendo, y nosotros te proporcionamos el soporte adecuado para que nada te detenga.” Source: RevenueBase Database · checked Sep 27, 2026
17	World Software Services España	Indirect evidence	Madrid, SpainHQ checked Sep 27, 2026	51-200	10 contacts →
	Indirect evidence “World Software Services, es una empresa multinacional con más de 28 años de experiencia, que sobresale en los campos de la consultoría, el desarrollo de TI y los servicios de BPO.” Source: RevenueBase Database · checked Sep 27, 2026
18	Sintesys Global	Partial evidence	La Coruña, SpainHQ checked Sep 27, 2026	11-50	9 contacts →
	Partial evidence “SintesysGlobal is a growing global IT technology services and outsourcing company serving clients in USA, Mexico & Spain.” Source: RevenueBase Database · checked Sep 27, 2026
19	Consultae	Partial evidence	Madrid, SpainHQ checked Sep 27, 2026	11-50	9 contacts →
	Partial evidence “Consultae is a provider of Business Process Outsourcing services focusing on the HR based segment of people development.” Source: RevenueBase Database · checked Sep 27, 2026
20	The Optimal Flow	Indirect evidence	Madrid, SpainHQ checked Sep 27, 2026	11-50	8 contacts →
	Indirect evidence “En The Optimal Flow diseñamos, construimos y mantenemos la infraestructura tecnológica que tu empresa necesita para operar mejor.” Source: RevenueBase Database · checked Sep 27, 2026
21	Ordenatech Servicios Informáticos SLU	Indirect evidence	Puerto Del Rosario, SpainHQ checked Sep 27, 2026	1-10	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
22	Kian-Solutions	Partial evidence	Valencia, SpainHQ checked Sep 27, 2026	1-10	7 contacts →
	Partial evidence “Kian-Solutions is a startup that provides outsourcing and engineering services to businesses of all sizes.” Source: RevenueBase Database · checked Sep 27, 2026
23	Grupo Globale	Partial evidence	Donsotia - San Sebastián, SpainHQ checked Sep 27, 2026	11-50	7 contacts →
	Partial evidence “OUTSOURCING - EXTERNALIZACIÓN - SUBCONTRATACIÓN CONSULTORES DE DIRECCIÓN FINANCIERA Y DIRECCIÓN DE RECURSOS HUMANOS SERVICIO ASESORÍA Y GESTORÍA Consultora de más de 25 años de…” Source: RevenueBase Database · checked Sep 27, 2026
24	Esfirus Solutions	Partial evidence	Mataró, SpainHQ checked Sep 27, 2026	1-10	7 contacts →
	Partial evidence “We provide outsourcing services for Tech and Marketing consulting (developing, security, strategies definition, etc.) and Project Management (from the scratch until the project is…” Source: RevenueBase Database · checked Sep 27, 2026
25	Novologic S.L	Indirect evidence	Castellón, SpainHQ checked Sep 27, 2026	1-10	6 contacts →
	Indirect evidence “Novologic es una empresa de Castellón que ofrece soluciones informáticas y tecnológicas a los problemas de su empresa, prestando un servicio integral a sus necesidades en el área…” Source: RevenueBase Database · checked Sep 27, 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 support outsourcing firms. 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 support outsourcing firms.
Partial evidence: Its own public description names part of application support outsourcing firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name application support outsourcing firms. 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 146 application support outsourcing firms based in Spain

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Application support outsourcing firms based in Spain at a glance

As of Sep 27, 2026

5.7%Verified-email coverage

15.5Average contacts per company

11-50Median size (employees)

32.9%Largest-city concentration · Madrid

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 146 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 support outsourcing firms, 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 support outsourcing firms”. 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 support outsourcing firms), 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 support outsourcing firms, 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, 128 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 27, 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 support outsourcing firms, 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 support outsourcing firms are there based in Spain?

RevenueBase identified 146 application support outsourcing firms 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?

Sellbytel Group Spain, headquartered in Barcelona, tops this list with the largest team on record.

Which city has the most application support outsourcing firms?

Madrid leads with 48 headquartered companies, followed by Barcelona (22) and Malaga (6).

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 128 verified decision-maker contacts tracked across these 146 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 27, 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.