Company lists · Data verified August 2026
Top 18 Banking cybersecurity companies based in Spain
There are 64 banking cybersecurity companies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 1,117 professional contacts across them, including 158 with verified work emails and 10 with mobile numbers. Madrid is the largest hub.
This list covers banking cybersecurity companies headquartered in 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 18 largest banking cybersecurity companies based in Spain
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 | 26 | |
| 2 | S21sec | 36 |
| 3 | 24 | |
| 4 | 21 | |
| 5 | 11 | |
| 6 | 12 | |
| 7 | 3 | |
| 8 | 3 | |
| 9 | 7 | |
| 10 | 1 | |
| 11 | 4 | |
| 12 | 2 | |
| 13 | 2 | |
| 14 | 1 | |
| 15 | 2 | |
| 16 | 1 | |
| 17 | 1 | |
| 18 | 1 |
Showing 18 of 64 banking cybersecurity companies based in Spain
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 158 reachable decision-makers.
Free account · no credit card
Banking cybersecurity companies based in Spain at a glance
As of Aug 28, 2026Companies by employee count
Banking cybersecurity companies by metro
| Metro | Companies |
|---|---|
| Banking cybersecurity companies in Madrid | 16 |
| Banking cybersecurity companies in Barcelona | 8 |
| Banking cybersecurity companies in Malaga | 7 |
| Banking cybersecurity companies in San Sebastian De Los Reyes | 2 |
| Banking cybersecurity companies in Palma | 2 |
| Banking cybersecurity companies in Sevilla | 2 |
| Banking cybersecurity companies in Pontevedra | 1 |
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 “banking cybersecurity companies”, with match quality audited by blind human judging, and headquartered in 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; 0 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 banking cybersecurity companies are there based in Spain?
There are 64 banking cybersecurity companies headquartered in Spain as of August 2026 (RevenueBase).
What is the largest company on this list?
Alhambra IT, headquartered in Madrid, tops this list with the largest team on record.
Which city has the most banking cybersecurity companies?
Madrid leads with 16 headquartered companies, followed by Barcelona (8) and Malaga (7).
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 158 verified decision-maker contacts tracked across these 64 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.
Ready to reach these companies? Verified emails and direct dials for all 64 banking cybersecurity companies based in Spain. Start with a free account, no credit card.
Get the full listRelated lists
Banking cybersecurity companies by geography
- Banking cybersecurity companies based in the United States
- Banking cybersecurity companies based in the United Kingdom
- Banking cybersecurity companies based in Canada
- Banking cybersecurity companies based in Brazil
- Banking cybersecurity companies based in Australia
- Banking cybersecurity companies based in France
- Banking cybersecurity companies based in Mexico
- Banking cybersecurity companies based in Germany
- Banking cybersecurity companies based in South Africa
- Banking cybersecurity companies based in Italy
- Banking cybersecurity companies based in Israel
- Banking cybersecurity companies based in the Netherlands
Browse the directory
Browse: Companies home · All Spain lists · All Banking cybersecurity companies lists · New lists
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Banking cybersecurity companies based in the United States
- Banking cybersecurity companies based in the United Kingdom
- Banking cybersecurity companies based in Canada
- Banking cybersecurity companies based in Brazil
- Banking cybersecurity companies based in Australia
- Banking cybersecurity companies based in France