Company lists · Data verified August 2026

Top 25 Cyber-physical security companies based in Portugal

Name: Cyber-physical security companies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 116 companies tracked

There are 116 cyber-physical security companies headquartered in Portugal (RevenueBase, August 2026). RevenueBase tracks 2,901 professional contacts across them, including 252 with verified work emails and 77 with mobile numbers. Lisboa is the largest hub.

This list covers cyber-physical security 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.

116Companies

2,901Contacts tracked

252Verified emails

77Mobile numbers

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The 25 largest cyber-physical security companies based in Portugal

Ranked by team size

Top 25 of 116 cyber-physical security companies based in Portugal, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Strong Segurança, S.A	Amadora	5,001-10,000	892	116
2	PSG Segurança Privada S.A	Estoril	501-1,000	274	1
3	Global Segurança	Canidelo Vila Nova De Gaia	11-50	70	2
4	Cybersafe	Alfragide	11-50	55	37
5	Metaveiro	Viseu	11-50	27	15
6	Sensorpoint	Avintes	11-50	25	13
7	Totalsafe, LDA	Porto	11-50	22	7
8	Instaltech Portugal	Porto	11-50	17	1
9	Agora SYS	Lisboa	11-50	14	1
10	Sanco, Produtos Eletrónicos, Unip LDA	Vila Nova De Gaia	1-10	12	2
11	Póstis Smart Access	Carnaxide	1-10	11	8
12	Techwin Systems	Lisbon	1-10	8	4
13	SOC Segurança Privada	Cascais	51-200	7	1
14	Thales Edisoft Portugal	Paco De Arcos	201-500	6	3
15	Vigion	n/a	11-50	6	3
16	On24h	Porto	11-50	5	1
17	4 Sftis-Solucoes Integradas DE Seguranca LDA	Queluz	1-10	3	3
18	Opt, LDA	Braga	1-10	3	3
19	Ncontrol	Porto	11-50	3	2
20	Extinçor	Ponta Delgada	11-50	3	2
21	3 Strategy	Odivelas	1-10	3	1
22	Tecnifir	n/a	1-10	2	1
23	MGLR	Moita	1-10	2	1
24	Wiisecure	Vila Nova Da Barquinha	11-50	1	1
25	I-Security Intelligent Security	Entroncamento	1-10	1	1

Showing 25 of 116 cyber-physical security companies based in Portugal

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Cyber-physical security companies based in Portugal at a glance

As of Aug 28, 2026

1-10Median size (employees)

LisboaLargest hub · 14 HQs

77Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Cyber-physical security companies by metro

Metro	Companies
Cyber-physical security companies in Lisboa	14
Cyber-physical security companies in Porto	7
Cyber-physical security companies in Vila Nova De Gaia	5
Cyber-physical security companies in Amadora	5
Cyber-physical security companies in Vila Do Conde	3
Cyber-physical security companies in Entroncamento	3
Cyber-physical security companies in Santa Maria Da Feira	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 “cyber-physical security 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 cyber-physical security companies are there based in Portugal?

There are 116 cyber-physical security 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 cyber-physical security companies?

Lisboa leads with 14 headquartered companies, followed by Porto (7) and Vila Nova De Gaia (5).

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 252 verified decision-maker contacts tracked across these 116 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.