Company lists · Data refreshed September 2026

Top 25 Enterprise software customization firms based in Spain

Name: Enterprise software customization firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,256 companies tracked

RevenueBase identified 1,256 enterprise software customization firms headquartered in Spain as of September 2026 and tracks 15,333 professional contacts across them, including 2,099 with verified work emails and 189 with mobile numbers. Madrid is the largest hub.

This list covers enterprise software customization 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 30, 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 30, 2026 86% judged on-target in blind review

1,256Companies

15,333Contacts tracked

2,099Verified emails

189Mobile numbers

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The 25 largest enterprise software customization firms based in Spain

Ranked by team size

Top 25 of 1,256 enterprise software customization firms based in Spain, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise software customization 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	Sngular	Indirect evidence	Madrid, SpainHQ checked Sep 30, 2026	1,001-5,000	1,171 contacts →
	Indirect evidence “Sngular is a next-generation technology partner that combines deep technical expertise with talent and tenacity to always deliver – that is the Sngular promise.” Source: RevenueBase Database · checked Sep 30, 2026
2	Teknei	Partial evidence	Bilbao, SpainHQ checked Sep 30, 2026	1,001-5,000	720 contacts →
	Partial evidence “Grupo Teknei es una empresa líder en el sector tecnológico, especializada en la consultoría, desarrollo de software y soluciones IT.” Source: RevenueBase Database · checked Sep 30, 2026
3	Atsistemas	Partial evidence	Las Rozas, SpainHQ checked Sep 30, 2026	1,001-5,000	391 contacts →
	Partial 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 30, 2026
4	CYC	Indirect evidence	Mutilva, SpainHQ checked Sep 30, 2026	51-200	364 contacts →
	Indirect evidence “CYC es una consultora tecnológica especializada en proyectos de desarrollo a medida, plataformas de productividad y Business Intelligence.” Source: RevenueBase Database · checked Sep 30, 2026
5	Metaenlace Sistemas DE Información	Indirect evidence	Murcia, SpainHQ checked Sep 30, 2026	201-500	269 contacts →
	Indirect evidence “Diseñamos soluciones informáticas únicas e inteligentes, flexibles y adaptadas a las necesidades de nuestros clientes, aplicando talento y experiencia.” Source: RevenueBase Database · checked Sep 30, 2026
6	Quental	Indirect evidence	Madrid, SpainHQ checked Sep 30, 2026	201-500	268 contacts →
	Indirect evidence “Quental es una empresa de servicios y soluciones tecnológicas de capital 100% español.” Source: RevenueBase Database · checked Sep 30, 2026
7	Profile Software Services	Partial evidence	Madrid, SpainHQ checked Sep 30, 2026	201-500	237 contacts →
	Partial evidence “Profile Software Services is a software architecture and development company, made up of more than 140 people, experts in Software Architecture, Web and Mobile Developement, Cloud…” Source: RevenueBase Database · checked Sep 30, 2026
8	Convotis Iberia	Indirect evidence	Elche, SpainHQ checked Sep 30, 2026	1,001-5,000	209 contacts →
	Indirect evidence “TERALCO GROUP es un referente de desarrollo tecnológico que impulsa la transformación digital de tu empresa aportando soluciones a medida y creando ventajas competitivas, basadas…” Source: RevenueBase Database · checked Sep 30, 2026
9	IFR Group	Indirect evidence	Lleida, SpainHQ checked Sep 30, 2026	51-200	199 contacts →
	Indirect evidence “IFR Group is a consultancy founded in 1985 that supports companies in transforming their management, offering solutions that integrate technology, sector expertise, and a vision…” Source: RevenueBase Database · checked Sep 30, 2026
10	Trevenque Group	Indirect evidence	Granada, SpainHQ checked Sep 30, 2026	51-200	188 contacts →
	Indirect evidence “Trevenque Sistemas de Información nace en 1992 con el principal reto de convertirse en uno de los primeros grupos empresariales, capaz de ayudar a las empresas a mejorar sus…” Source: RevenueBase Database · checked Sep 30, 2026
11	Bitbox S.L	Partial evidence	Telde, SpainHQ checked Sep 30, 2026	201-500	187 contacts →
	Partial evidence “Estamos especializados en el desarrollo de todo tipo de soluciones de software, desde aplicaciones web, escritorio, smartphones, tablets, capturadores ¡y muchas más!” Source: RevenueBase Database · checked Sep 30, 2026
12	DISID	Indirect evidence	Valencia, SpainHQ checked Sep 30, 2026	51-200	178 contacts →
	Indirect evidence “DISID is a technology consulting company that carries out Digital Transformation projects following a model of technological partner, we help our clients with the latest…” Source: RevenueBase Database · checked Sep 30, 2026
13	Nano Nino INC	Indirect evidence	Alicante, SpainHQ checked Sep 30, 2026	51-200	166 contacts →
	Indirect evidence “Welcome to Nano Nino Inc.” Source: RevenueBase Database · checked Sep 30, 2026
14	Innocv Solutions	Indirect evidence	Madrid, SpainHQ checked Sep 30, 2026	51-200	155 contacts →
	Indirect evidence “INNOCV es una empresa sostenible que se diferencia por poner a las personas en el centro de sus decisiones, mejoramos cada año la calidad de vida de los que trabajamos en ella…” Source: RevenueBase Database · checked Sep 30, 2026
15	Xeridia	Partial evidence	León, SpainHQ checked Sep 30, 2026	51-200	125 contacts →
	Partial evidence “Somos una empresa especializada en desarrollo de software a medida y consultoría tecnológica, trabajando con clientes tanto nacionales como internacionales en países como Reino…” Source: RevenueBase Database · checked Sep 30, 2026
16	Dimática	Indirect evidence	Madrid, SpainHQ checked Sep 30, 2026	201-500	108 contacts →
	Indirect evidence “Dimática, empresa del Grupo Sermicro (perteneciente a Cobra IS), está especializada en distíntas líneas de negocio.” Source: RevenueBase Database · checked Sep 30, 2026
17	Golive	Partial evidence	Zaragoza, SpainHQ checked Sep 30, 2026	51-200	105 contacts →
	Partial evidence “Golive es un empresa especializada en software empresarial que cubre todo el ciclo de vida del software en la empresa.” Source: RevenueBase Database · checked Sep 30, 2026
18	Carver Advanced Systems S.L	Indirect evidence	Barcelona, SpainHQ checked Sep 30, 2026	51-200	95 contacts →
	Indirect evidence “Carver Advanced Systems es una empresa con sede en Barcelona, fundada el año 2002 y orientada a la realización de servicios en el ámbito de las Tecnologías de la Información, con…” Source: RevenueBase Database · checked Sep 30, 2026
19	TYM	Indirect evidence	Madrid, SpainHQ checked Sep 30, 2026	51-200	91 contacts →
	Indirect evidence “TYM is a company which provides customized IT solutions adapted to each client with guaranteed quality and a personalized relationship.” Source: RevenueBase Database · checked Sep 30, 2026
20	Memorándum Tecnología	Indirect evidence	Zaragoza, SpainHQ checked Sep 30, 2026	51-200	86 contacts →
	Indirect evidence “En Memorándum Tecnología llevamos más de 25 años desarrollando proyectos tecnológicos.” Source: RevenueBase Database · checked Sep 30, 2026
21	Fihoca	Partial evidence	Barcelona, SpainHQ checked Sep 30, 2026	51-200	79 contacts →
	Partial evidence “Fihoca es la empresa de Costaisa Group especializada en consultoría y desarrollo de sistemas de información, prestación de servicios y software factory.” Source: RevenueBase Database · checked Sep 30, 2026
22	EQTIC	Indirect evidence	Sant Cugat Del Vallès, SpainHQ checked Sep 30, 2026	51-200	79 contacts →
	Indirect evidence “We are an IT Services company that carries out projects and services based on the knowledge and analysis of our clients' business processes, providing specific and unique…” Source: RevenueBase Database · checked Sep 30, 2026
23	Factor Libre	Indirect evidence	Madrid, SpainHQ checked Sep 30, 2026	51-200	77 contacts →
	Indirect evidence “Factor libre es una empresa con base tecnológica que nace de la unión de varios proyectos iniciados hace mas de 5 años.” Source: RevenueBase Database · checked Sep 30, 2026
24	Clavei Clave Informática S.L	Indirect evidence	Elche, SpainHQ checked Sep 30, 2026	51-200	76 contacts →
	Indirect evidence “Con más de 30 años de experiencia en el sector informático y de las telecomunicaciones, aportamos valor en nuestros clientes mediante soluciones de gestión empresarial que mejoran…” Source: RevenueBase Database · checked Sep 30, 2026
25	Visual MS	Indirect evidence	Porriño, SpainHQ checked Sep 30, 2026	51-200	70 contacts →
	Indirect evidence “El Grupo Visual MS nació en y hoy en día está estructurado en 3 divisiones de negocio, Visual Trans, Velneo y VisualBeo.” Source: RevenueBase Database · checked Sep 30, 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: enterprise software customization 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 enterprise software customization firms.
Partial evidence: Its own public description names part of enterprise software customization firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise software customization 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 1,256 enterprise software customization firms based in Spain

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Enterprise software customization firms based in Spain at a glance

As of Sep 30, 2026

13.7%Verified-email coverage

1.2%Mobile-number coverage

12.2Average contacts per company

1-10Median size (employees)

17.3%Largest-city concentration · Madrid

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

758

11-50

375

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

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

Email last verified

Median 32.0d

3130–30

76631–60

4461–90

090–180

2180+

Company record updated

Median 95.0d

00–30

1,80531–60

2,30361–90

4,29990–180

483180+

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 enterprise software customization 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 “enterprise software customization 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 enterprise software customization 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 enterprise software customization 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, 2,099 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 30, 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.

Enterprise software customization firms by metro

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 enterprise software customization 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 enterprise software customization firms are there based in Spain?

RevenueBase identified 1,256 enterprise software customization 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?

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

Which city has the most enterprise software customization firms?

Madrid leads with 217 headquartered companies, followed by Barcelona (142) and Valencia (68).

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 2,099 verified decision-maker contacts tracked across these 1,256 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 30, 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.