Company lists · Data verified August 2026
Top 12 Data center security system companies based in Portugal
There are 62 data center security system companies headquartered in Portugal (RevenueBase, August 2026). RevenueBase tracks 1,169 professional contacts across them, including 148 with verified work emails and 26 with mobile numbers. Lisboa is the largest hub.
This list covers data center security system companies headquartered in Portugal, 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 12 largest data center security system companies based in Portugal
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Strong Segurança, S.A | 116 |
| 2 |  Global Segurança | 2 |
| 3 |  Sensorpoint | 13 |
| 4 |  Instaltech Portugal | 1 |
| 5 |  Agora SYS | 1 |
| 6 |  Casmar Electrónica | 4 |
| 7 |  Vigion | 3 |
| 8 |  On24h | 1 |
| 9 |  4 Sftis-Solucoes Integradas DE Seguranca LDA | 3 |
| 10 |  Extinçor | 2 |
| 11 | Tecnifir | 1 |
| 12 |  I-Security Intelligent Security | 1 |
Showing 12 of 62 data center security system companies based in Portugal
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Data center security system companies based in Portugal at a glance
As of Aug 28, 2026Companies by employee count
Data center security system companies by metro
| Metro | Companies |
|---|---|
| Data center security system companies in Lisboa | 5 |
| Data center security system companies in Vila Nova De Gaia | 5 |
| Data center security system companies in Porto | 4 |
| Data center security system companies in Amadora | 4 |
| Data center security system companies in Entroncamento | 3 |
| Data center security system companies in Agueda | 2 |
| Data center security system companies in Vila Do Conde | 2 |
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 “data center security system companies”, with match quality audited by blind human judging, and headquartered in Portugal.
- 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 data center security system companies are there based in Portugal?
There are 62 data center security system companies headquartered in Portugal as of August 2026 (RevenueBase).
What is the largest company on this list?
Strong Segurança, S.A, headquartered in Amadora, tops this list with the largest team on record.
Which city has the most data center security system companies?
Lisboa leads with 5 headquartered companies, followed by Vila Nova De Gaia (5) and Porto (4).
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 148 verified decision-maker contacts tracked across these 62 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.
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