Company lists · Data refreshed November 2026

Top 21 Web portal development services based in Spain

RevenueBase identified 68 company matches for web portal development services associated with Spain as of November 2026 and tracks 473 professional contacts across them, including 76 with verified work emails. Madrid is the largest hub.

This list covers company matches for web portal development services 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 November 6, 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 Nov 6, 2026 How this list was built
68Companies
473Contacts tracked
76Verified emails
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The 21 largest web portal development services based in Spain

Ranked by team size
Top 21 of 68 company matches for web portal development services based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchAlcorcón, SpainHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“FONTVENTA, S.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMutilva Baja, SpainHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Biko somos una empresa del sector TIC con fuerte especialización y experiencia en el negocio digital en Internet con más de 18 años de experiencia con empresas de sectores muy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Consultoría Tecnológica especializada en tres áreas- Portales web 2.0, blogs, Social Media, SEO / SEM, webs corporativas, extranets de clientes/proveedores, aplicaciones web…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Web Page Creation And Design IndianWebs provide web design solutions, offering a complete service, from web page design and web creation as well as promotion, maintenance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRivas Vaciamadrid, SpainHQ recorded Nov 6, 202611-5019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Las siguientes Condiciones Generales regulan el uso y acceso al portal Web, cuya finalidad es ser puerta de entrada a FUNDACIÓN EL BUEN SAMARITANO, ofreciendo a los usuarios…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCáceres, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Somos una empresa dedicada al desarrollo de soluciones de negocio utilizando tecnologías basadas en software libre.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Web Software Development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBadajoz, SpainHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Las siguientes Condiciones Generales regulan el uso y acceso al portal Web, cuya finalidad es ser puerta de entrada a Aprosuba-3, ofreciendo a los usuarios información, servicios…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Nov 6, 20261-107 contacts →

Exact match

“GrupoSolnet es una agencia digital fundada en el año dedicada al desarrollo de portales, marketing online, el e-commerce y la consultoría, la formación y el desarrollo de negocios…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-506 contacts →

Exact match

“En "100x100.net" ayudamos a todos nuestros clientes a aprovechar las ventajas del uso de internet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCardedeu, SpainHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Ticae esta especializada en la consultaría y el desarrollo de soluciones software para las empresas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchVilafranca Del Penedès, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Laukatu es una empresa joven y dinámica cuya meta es ofrecer a sus clientes la mejor solución web, haciendo que pueda expandir su negocio en Internet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLa Coruña, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Nos dedicamos al desarrollo de portales web para el cliente final o terceros.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHumanes De Madrid, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“RINGO SOFTWARE is here to help you and your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPonte Caldelas, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Descubre Nevaris Web Services, tu aliado estratégico para soluciones web a medida.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Zixun Group designs, builds, and maintains web software that powers businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAlcalá De Henares, SpainHQ recorded Nov 6, 20261-101 contacts →

Exact match

“CyberPymes es una empresa jóven y dinámica que ofrece servicios de Internet, tales como portales web y tiendas online, a empresas y profesionales de cualquier sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-101 contacts →

Exact match

“En Odisean se dedican al diseño, creación y difusión de de portales corporativos de Pymes y autónomos bajo el CMS Drupal, autogestionables y gratuitos, contratando sus servicios…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMadrid, SpainHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Desarrollo de aplicaciones informáticas adaptadas a las necesidades del cliente, aplicaciones de escritorio, web y móviles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPaterna, SpainHQ recorded Nov 6, 2026n/a1 contacts →

Exact match

“Joma Networks es una empresa tecnológica que desde el año 2003 se dedica a la creación de páginas web avanzadas, intranets y a la explotación de proyectos en Internet de la mano…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 21 of 68 web portal development services based in Spain

See the full list, filter by size, metro and specialty, and access 76 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Web portal development services based in Spain at a glance

As of Nov 6, 2026
16.1%Verified-email coverage
7.0Average contacts per company
1-10Median size (employees)
13.2%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
14
51-200
5

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 68 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 “web portal development services” 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 76 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 November 6, 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 “web portal development services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many web portal development services are there based in Spain?

RevenueBase identified 68 company matches for web portal development services associated with Spain as of November 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?

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

Which city has the most web portal development services?

Madrid leads with 9 company records, followed by Barcelona (5) and El Masnou (2).

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 76 professional contacts with verified work emails tracked across these 68 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 November 6, 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.