Company lists · Data refreshed September 2026

Top 25 .net development companies based in Spain

Name: .net development companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 126 companies tracked

RevenueBase identified 126 .net development companies headquartered in Spain as of September 2026 and tracks 766 professional contacts across them, including 125 with verified work emails. Madrid is the largest hub.

This list covers .net development 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 19, 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 19, 2026 86% judged on-target in blind review

126Companies

766Contacts tracked

125Verified emails

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The 25 largest .net development companies based in Spain

Ranked by team size

Top 25 of 126 .net development companies based in Spain, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to .net development 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	Bitbox S.L	Indirect evidence	Telde, SpainHQ checked Sep 19, 2026	201-500	187 contacts →
	Indirect 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 19, 2026
2	Solbyte Servicios Informáticos	Indirect evidence	Málaga, SpainHQ checked Sep 19, 2026	11-50	47 contacts →
	Indirect evidence “Somos una empresa tecnológica, formada por un equipo de 30 profesionales y creada en 2008, especializada en el desarrollo de software a medida y en la consultoría tecnológica.” Source: RevenueBase Database · checked Sep 19, 2026
3	Varadero Software Factory	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence “Varadero Software Factory (VSF) es una empresa nacida en el año en el seno de la Universidad Complutense de Madrid (U.C.M) especializada en servicios y soluciones de diseño…” Source: RevenueBase Database · checked Sep 19, 2026
4	Iricom	Indirect evidence	Argame, SpainHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “Pyme creada en 2001 y dedicada al desarrollo de software y aplicaciones de escritorio, web y móvil a medida, mantenimiento de equipos, diseño de imagen corporativa o gestión de…” Source: RevenueBase Database · checked Sep 19, 2026
5	Techsbcn	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “TechsBCN is a leading consultancy in Microsoft technologies, born in Barcelona with a strong presence in Spain and the United States, featuring strategic offices in Miami.” Source: RevenueBase Database · checked Sep 19, 2026
6	Sonomics	Partial evidence	Barcelona, SpainHQ checked Sep 19, 2026	51-200	18 contacts →
	Partial 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 19, 2026
7	Avanze Nuevas Tecnologias	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “AVANZE es una empresa de servicios profesionales en el sector de las tecnologias de la información.” Source: RevenueBase Database · checked Sep 19, 2026
8	D4b	Indirect evidence	Valencia, SpainHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “d4bSolutions es una empresa de Outsourcing en el ambito del desarrollo software y servicios tecnológicos en general.” Source: RevenueBase Database · checked Sep 19, 2026
9	Q2b Studio	Partial evidence	Barcelona, SpainHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial evidence “Empresa dedicada a la creación de software personalizado basado en tecnología.NET.” Source: RevenueBase Database · checked Sep 19, 2026
10	I3code	Indirect evidence	Mutilva Baja, SpainHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “Welcome to i3Code company page, thank you for your visit.” Source: RevenueBase Database · checked Sep 19, 2026
11	WOZZO	Partial evidence	Palma, SpainHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “Wozzo is a software company specializing in the design and development of mobile applications, custom software, web pages and technology consulting.” Source: RevenueBase Database · checked Sep 19, 2026
12	Lemoncoders	Indirect evidence	Málaga, SpainHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “We are a team of long-term experienced freelance developers, established as a group in 2010.” Source: RevenueBase Database · checked Sep 19, 2026
13	Experts Coding	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Compañía especializada en el desarrollo de software en tecnologías Microsoft (web, desktop, cloud), ofreciendo servicios expertos ( auditorías, acompañamiento al desarrollo, ALM)…” Source: RevenueBase Database · checked Sep 19, 2026
14	Tresbits Ingeniería DE Software	Indirect evidence	Paterna, SpainHQ checked Sep 19, 2026	1-10	10 contacts →
	Indirect evidence “TresBits es una ingeniería de software.” Source: RevenueBase Database · checked Sep 19, 2026
15	Empsoft, S.L	Indirect evidence	Ibi, SpainHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “Consultoría de informática especializada en desarrollos a medida tanto de aplicaciones de gestión empresarial (ERP / CRM) como programación y diseño orientado a la nube.” Source: RevenueBase Database · checked Sep 19, 2026
16	Koochapps	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “Desarrollo de Software a Medida \| Soluciones Escalables \| Innovación Tecnológica Descripción actualizada: En Koochapps, llevamos más de 10 años redefiniendo los estándares del…” Source: RevenueBase Database · checked Sep 19, 2026
17	Iberant Solutions S.L	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “IBERANT SOLUTIONS S.L is a Madrid, Spain based software and information technology consulting company created in 2015.” Source: RevenueBase Database · checked Sep 19, 2026
18	Present Connection Spain	Indirect evidence	Malaga, SpainHQ checked Sep 19, 2026	51-200	7 contacts →
	Indirect evidence “Welcome to Present Connection.” Source: RevenueBase Database · checked Sep 19, 2026
19	Whitekong Software	Indirect evidence	Valencia, SpainHQ checked Sep 19, 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 19, 2026
20	Infonet Consultores Informáticos S.L	Indirect evidence	Huelva, SpainHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “Desarrollamos soluciones informáticas profesionales!” Source: RevenueBase Database · checked Sep 19, 2026
21	Innova Iberica	Indirect evidence	Seville, SpainHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “Empresa de desarrollo de software B2B y B2B2B, cuyos origenes siempre han estado vinculados al servicio a la ingeniería, la ciencia y el medioambiente.” Source: RevenueBase Database · checked Sep 19, 2026
22	Ohelit SAS	Indirect evidence	Castellón De La Plana, SpainHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “We are a Technology company and we have a lot of software tools in order to build software solutions tailored and we adjust us to our customers needs, always doing resources…” Source: RevenueBase Database · checked Sep 19, 2026
23	Aliquo Software	Indirect evidence	Leganes, SpainHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “Dedicada al desarrollo de software para la gestión de empresas (ERP) Aliquo Software.” Source: RevenueBase Database · checked Sep 19, 2026
24	Treenovum	Indirect evidence	Valencia, SpainHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “We are a creative software agency that specialise in making customised software solutions.” Source: RevenueBase Database · checked Sep 19, 2026
25	Specific-Group Spain	Partial evidence	Valencia, SpainHQ checked Sep 19, 2026	11-50	5 contacts →
	Partial evidence “Specific-Group is a company focused on the development of personalised software tailored to the needs of partners, as well as the creation of its own products and services.” Source: RevenueBase Database · checked Sep 19, 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: .net development 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 .net development companies.
Partial evidence: Its own public description names part of .net development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name .net development 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 126 .net development companies based in Spain

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.net development companies based in Spain at a glance

As of Sep 19, 2026

16.3%Verified-email coverage

6.1Average contacts per company

1-10Median size (employees)

19.0%Largest-city concentration · Madrid

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 126 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 .net development 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 “.net development 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 .net development 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 .net development 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, 125 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 19, 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 .net development 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 .net development companies are there based in Spain?

RevenueBase identified 126 .net development 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?

Bitbox S.L, headquartered in Telde, tops this list with the largest team on record.

Which city has the most .net development companies?

Madrid leads with 24 headquartered companies, followed by Barcelona (20) and Valencia (8).

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 125 verified decision-maker contacts tracked across these 126 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 19, 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.