Company lists · Data refreshed September 2026
Top 25 Platform building firms based in Barcelona, Spain
RevenueBase identified 332 platform building firms headquartered in Barcelona, Spain as of September 2026 and tracks 3,193 professional contacts across them, including 666 with verified work emails. Madrid is the largest hub.
This list covers platform building firms headquartered in Barcelona, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 25 largest platform building firms based in Barcelona, Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 140 | ||||
“Quantion provides end-to-end technology and digital services, supporting organizations throughout their digital transformation journey, from strategic definition to technology…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 137 | ||||
“Better Consultants is the strategic partner for innovation and digital transformation.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 132 | ||||
“Aktios nace en 2013 con el objetivo de convertir la complejidad tecnológica en crecimiento real de negocio.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 106 | ||||
“A multidisciplinary technology & transformation partner designing intelligent digital solutions powered by data, AI, and human insight.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | NORTHIndirect evidence | 100 | |||
“North is a digital product studio based in Barcelona.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 96 | ||||
“We are a Mobile Corporate Solutions company founded in Barcelona in 2010, our mission is focused on accelerating the technological digitalization of society through 360º Mobile…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 79 | ||||
“Fail Fast is a digital experience design studio with a team of over 80 creatives.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 73 | ||||
“Consumers change, we read the patterns.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 64 | ||||
“Tu tecnología impulsa tu negocio o lo frena?” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 61 | ||||
“Eunoia Digital es una consultora de diseño y desarrollo de experiencia de usuario a través de plataformas digitales, con sede en Barcelona.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 55 | ||||
“At Jelliby we use the potential of digital channels to create products that offer new experiences, functionalities and services adapted to the user, with a focus on business.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 52 | ||||
“Our selection of technologies and our methodology allow us to create "code" and "low-code" solutions in less time.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 50 | ||||
“Machinas is a Digital Agency for creativity, technology and data-base solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 50 | ||||
“At QualitApps, we are experts in software development, such as web and mobile applications, web design and eCommerce.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 41 | ||||
“Strategic Design and UX Agency specialized in digital transformation, innovation, user research, user experience (UX) design, branding and content.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 41 | ||||
“En Beta hablamos en digital.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 38 | ||||
“Omitsis ranks among the most technologically strong companies in Spain.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 32 | ||||
“Consultora estratégica para transformación digital y desarrollo de negocios en nuevas TheHubs es una consultora pionera que promueve la transformación digital y crea estrategias…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 28 | ||||
“Internet Services nace en 2001 con un objetivo claro: poner nuestra pasión por el diseño de soluciones tecnológicas eficientes al servicio de empresas e instituciones que buscan.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 27 | ||||
“At OOPTIMO, we connect technology and humans in the digital age.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 27 | ||||
“Dribba es una agencia de producto digital especializada en construir software de alto rendimiento para empresas que compiten en serio.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 26 | ||||
“Luxoft, a DXC Technology Company (NYSE: DXC), is a digital strategy and software engineering firm providing bespoke technology solutions that drive business change for customers…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | HI ExperienceIndirect evidence | 25 | |||
“Somos una agencia de diseño estratégico con foco en UX / UI.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 25 | ||||
“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…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 21 | ||||
“En Atlas Enterprise Software, somos expertos en consultoría, diseño y desarrollo de soluciones de software para empresas.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 332 platform building firms based in Barcelona, Spain
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 666 reachable decision-makers.
Free signup · no credit card
Platform building firms based in Barcelona, Spain at a glance
As of Sep 5, 2026Companies by employee count
Email recency for this list is measured across the whole Spain list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Barcelona, over 332 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 platform building firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Barcelona, Spain whose own description of what they do matches “platform building firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among platform building firms, and records with no verified work email. Companies headquartered outside Barcelona 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 an evidence 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, 666 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 5, 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.
Platform building firms by metro in Spain
- Platform building firms in Madrid388
- Platform building firms in Barcelona332
- Platform building firms in Valencia84
- Platform building firms in Malaga36
Frequently asked
How many platform building firms are there based in Barcelona, Spain?
RevenueBase identified 332 platform building firms headquartered in Barcelona, 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?
Quantion, headquartered in Barcelona, tops this list with the largest team on record.
Which city has the most platform building firms?
Madrid leads with 388 headquartered companies, followed by Barcelona (332) and Valencia (84).
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 666 verified decision-maker contacts tracked across these 332 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 332 platform building firms based in Barcelona, Spain. Start with a free account, no credit card.
Get the full listRelated lists
Platform building firms by geography
- Platform building firms based in the United States
- Platform building firms based in Brazil
- Platform building firms based in the United Kingdom
- Platform building firms based in Italy
- Platform building firms based in Canada
- Platform building firms based in the Netherlands
- Platform building firms based in Australia
- Platform building firms based in Spain
- Platform building firms based in Germany
- Platform building firms based in Poland
- Platform building firms based in Mexico
- Platform building firms based in Argentina
Browse the directory
Browse: Companies home · Platform building firms in Spain · All Spain lists · All Platform building firms lists · New lists
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Platform building firms based in the United States
- Platform building firms based in Brazil
- Platform building firms based in the United Kingdom
- Platform building firms based in Italy
- Platform building firms based in Canada
- Platform building firms based in the Netherlands