Company lists · Data verified August 2026
Top 13 Big data companies based in Barcelona, Spain
The Barcelona big data companies list contains 30 companies, 445 business contacts, and 121 email addresses. It is updated for August 2026, and Madrid is the single most-represented city among the companies on the list.
Big data companies provide platforms, software, or services for collecting, storing, processing, managing, and analyzing large or complex datasets. This list covers companies that provide big data platforms, software, infrastructure, analytics, consulting, or related services. Ranked by team size, largest first. Data current as of August 28, 2026.
The 13 largest big data companies based in Barcelona, Spain
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Clearpeaks | 64 |
| 2 | Bismart, Business Intelligence Specialist Services | 31 |
| 3 |  Holistic Data Solutions | 6 |
| 4 |  Bimex Analytics | 5 |
| 5 |  Driven By Data | 2 |
| 6 |  Esbrina | 3 |
| 7 |  Bdigitalsolutions | 1 |
| 8 |  Metrico | 1 |
| 9 |  Datancia | 1 |
| 10 |  Data2diamond | 1 |
| 11 |  Kodama Analytics | 3 |
| 12 |  Analytics 4 People | 2 |
| 13 |  Bitworkers | 1 |
Showing 13 of 30 big data companies based in Barcelona, Spain
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Big data companies based in Barcelona, Spain at a glance
As of Aug 28, 2026Companies by employee count
Big data companies by metro in Spain
| Metro | Companies |
|---|---|
| Big data companies in Madrid | 41 |
| Big data companies in Barcelona | 30 |
| Big data companies in Valencia | 8 |
| Big data companies in Malaga | 4 |
| Big data companies in Bilbao | 3 |
| Big data companies in Pozuelo De Alarcon | 3 |
| Big data companies in Alicante | 3 |
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 “big data companies”, 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; 2 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
What are big data companies?
Big data companies provide platforms, software, or services for collecting, storing, processing, managing, and analyzing large or complex datasets.
How many big data companies are in the Barcelona list?
The list includes 30 big data companies based in Barcelona, Spain, along with 445 business contacts and 121 email addresses.
Where are big data companies located?
The list includes companies based in Barcelona, Spain, with Madrid as the single most-represented city among the companies on the list.
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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.