Company lists · Data refreshed September 2026
Top 22 Industry 4.0 AI companies based in Barcelona, Spain
RevenueBase identified 85 industry 4.0 AI companies headquartered in Barcelona, Spain as of September 2026 and tracks 618 professional contacts across them, including 159 with verified work emails. Madrid is the largest hub.
This list covers industry 4.0 AI companies 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 3, 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 22 largest industry 4.0 AI companies based in Barcelona, Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 161 | ||||
“M47 is an AI company.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 86 | ||||
“ICOL Group is an international group of companies headquartered in Barcelona, Spain.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | 36 | ||||
“INTERA is the merger of Sensing & Control and NVISION, two companies with a large background in the development and operation of innovative products, services, and solutions in…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 25 | ||||
“At Omnios.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 24 | ||||
“NVISION brings R&D to the market and develops innovative solutions using IoT, Big Data, Artificial Intelligence, Cloud and Edge Computing Architectures, and related technologies…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 16 | ||||
“Awarded “Best Company in ICT Industry 4.0” in Spain in 2019, Nexiona is a leading Industrial IOT software company driving digital transformation in the Industrial and Commercial…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 16 | ||||
“Mosaic Factor is a boutique AI engineering firm with over 10 years of experience designing and deploying efficient, explainable AI systems for operational environments such as…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 12 | ||||
“Crata AI is your 360º AI Transformation Partner.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | 11 | ||||
“Amplify is a leading AI technology company that specializes in developing advanced AI-driven solutions for various industries.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 10 | ||||
“BESTPLANT, is a specialized company on change management support for Industrial Transformation projects and the development of Digital Solutions 4.0 Our working methodology is…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 8 | ||||
“Rebelio.tech develops artificial intelligence solutions for companies looking to automate processes, optimize operations and leverage their data.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | 8 | ||||
“Pervasive Technologies is an innovative company specialized in the construction of predictive solutions for Industry and Retail sectors, through the use of Artificial…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 7 | ||||
“En Konektor ayudamos a empresas a recuperar tiempo, escalar operaciones y reducir errores gracias a automatizaciones inteligentes y personalizadas.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | Lola SolutionsIndirect evidence | 6 | |||
“LOLA Solutions es una empresa orientada a crear valor en sus clientes mediante la incorporación de la transformación digital en sus procesos de trabajo.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | 5 | ||||
Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | 5 | ||||
“PowerTools by Superalia Supercharging Business Efficiency with Precision AI In a landscape crowded with generic SaaS solutions, Superalia's PowerTools stand apart.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 4 | ||||
“GVAutomation delivers industrial automation and manufacturing digitalization projects worldwide-programming, commissioning, modernization, and technical support for discrete and…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4 | ||||
“We are at the forefront of the artificial intelligence revolution, creating custom tools that transform any business need into an opportunity to optimize and advance.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | 4 | ||||
“Empresa especializada en implantanción de servicios de Industria 4.0 IIoT (Industrial Internet of Things) con AWS (Amazon Web Services).” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | 3 | ||||
“If you’re exploring how AI and data can create real operational impact in your company, we’d be happy to talk.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | 3 | ||||
“BronixIA desarrolla sistemas a medida con IA y automatización para empresas que necesitan ordenar procesos, reducir tareas manuales y conectar herramientas que hoy funcionan por…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 | ||||
“It is possible with automation” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 22 of 85 industry 4.0 AI companies based in Barcelona, Spain
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Industry 4.0 AI companies based in Barcelona, Spain at a glance
As of Sep 3, 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 85 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 industry 4.0 AI companies, 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 “industry 4.0 AI companies”. 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 industry 4.0 AI companies, 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, 159 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 3, 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.
Industry 4.0 AI companies by metro in Spain
- Industry 4.0 AI companies in Madrid125
- Industry 4.0 AI companies in Barcelona85
- Industry 4.0 AI companies in Valencia32
Frequently asked
How many industry 4.0 AI companies are there based in Barcelona, Spain?
RevenueBase identified 85 industry 4.0 AI companies 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?
M47 - AI Company, headquartered in Barcelona, tops this list with the largest team on record.
Which city has the most industry 4.0 AI companies?
Madrid leads with 125 headquartered companies, followed by Barcelona (85) and Valencia (32).
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 159 verified decision-maker contacts tracked across these 85 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 3, 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.
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