Company lists · Data verified August 2026
Top 19 AI consulting firms based in Barcelona, Spain
There are 70 AI consulting firms headquartered in Barcelona, Spain (RevenueBase, August 2026). RevenueBase tracks 1,970 professional contacts across them, including 398 with verified work emails and 56 with mobile numbers. Madrid is the largest hub.
This list covers AI consulting firms headquartered in Barcelona, Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.
The 19 largest AI consulting firms based in Barcelona, Spain
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  SDG Group | 270 |
| 2 |  M47 - AI Company | 61 |
| 3 |  BCG Gamma | 28 |
| 4 |  Ethikos 3.0 | 2 |
| 5 |  Amantium | 4 |
| 6 |  Omnios | 6 |
| 7 |  Elternativa | 5 |
| 8 |  Crata AI | 8 |
| 9 |  Rebelio Technologies AI Solutions | 2 |
| 10 |  Predictland AI | 1 |
| 11 |  Soffia AI | 1 |
| 12 |  ONEXT | 3 |
| 13 |  Anicca | 1 |
| 14 |  Evolve On C | 1 |
| 15 |  Nextgen AI Solutions | 1 |
| 16 |  Bracai | 1 |
| 17 |  ATLAI | 1 |
| 18 |  roboconsulting.ai | 1 |
| 19 |  Meviser | 1 |
Showing 19 of 70 AI consulting firms based in Barcelona, Spain
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AI consulting firms based in Barcelona, Spain at a glance
As of Aug 28, 2026Companies by employee count
AI consulting firms by metro in Spain
| Metro | Companies |
|---|---|
| AI consulting firms in Madrid | 125 |
| AI consulting firms in Barcelona | 70 |
| AI consulting firms in Valencia | 17 |
| AI consulting firms in Malaga | 8 |
| AI consulting firms in Zaragoza | 6 |
| AI consulting firms in Sevilla | 5 |
| AI consulting firms in Gijon | 5 |
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “AI consulting firms”, with match quality audited by blind human judging, and headquartered in Barcelona, Spain.
- 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
- Contact records re-verify on a rolling cadence; 3 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many AI consulting firms are there based in Barcelona, Spain?
There are 70 AI consulting firms headquartered in Barcelona, Spain as of August 2026 (RevenueBase).
What is the largest company on this list?
SDG Group, headquartered in Barcelona, tops this list with the largest team on record.
Which city has the most AI consulting firms?
Madrid leads with 125 headquartered companies, followed by Barcelona (70) and Valencia (17).
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 398 verified decision-maker contacts tracked across these 70 companies.
How current is this list?
The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.
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About this data
RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.