Company lists · Data verified August 2026

Top 13 Cybersecurity engineers based in Portugal

Name: Cybersecurity engineers based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 42 companies tracked

There are 42 cybersecurity engineers headquartered in Portugal (RevenueBase, August 2026). RevenueBase tracks 319 professional contacts across them, including 156 with verified work emails and 21 with mobile numbers. Lisbon is the largest hub.

This list covers cybersecurity engineers 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.

42Companies

319Contacts tracked

156Verified emails

21Mobile numbers

Unlock all 42 companies Free account · no credit card · 2 minutes

The 13 largest cybersecurity engineers based in Portugal

Ranked by team size

Top 13 of 42 cybersecurity engineers 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	Layer8	Porto	51-200	98	74
2	Cybersafe	Alfragide	11-50	55	37
3	Defensepoint	Lisbon	51-200	44	16
4	Next IT	Vila Nova De Gaia	11-50	25	12
5	Grupo Oruss	Lisboa	51-200	9	1
6	Cyberx, LDA	Matosinhos	1-10	8	3
7	Vicxer	Lisbon	11-50	6	3
8	Switch Digital Consulting	Porto	1-10	4	2
9	3 Strategy	Odivelas	1-10	3	1
10	Pround	Maceda	1-10	2	2
11	Takemore	Rebordosa Rebordosa	1-10	2	2
12	Cyberops Trustworthy Cybersecurity	Alfragide	11-50	1	1
13	UP & Running	Lisboa	1-10	1	1

Showing 13 of 42 cybersecurity engineers based in Portugal

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 156 reachable decision-makers.

Free account · no credit card

See all 42 companies

Cybersecurity engineers based in Portugal at a glance

As of Aug 28, 2026

1-10Median size (employees)

LisbonLargest hub · 9 HQs

21Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cybersecurity engineers by metro

Metro	Companies
Cybersecurity engineers in Lisbon	9
Cybersecurity engineers in Porto	7
Cybersecurity engineers in Lisboa	7
Cybersecurity engineers in Alfragide	3
Cybersecurity engineers in Malveira Malveira	1
Cybersecurity engineers in Maceda	1
Cybersecurity engineers in Sao Domingos De Rana	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 “cybersecurity engineers”, 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 cybersecurity engineers are there based in Portugal?

There are 42 cybersecurity engineers headquartered in Portugal as of August 2026 (RevenueBase).

What is the largest company on this list?

Layer8, headquartered in Porto, tops this list with the largest team on record.

Which city has the most cybersecurity engineers?

Lisbon leads with 9 headquartered companies, followed by Porto (7) and Lisboa (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 156 verified decision-maker contacts tracked across these 42 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 42 cybersecurity engineers based in Portugal. Start with a free account, no credit card.

Get the full list

Related lists

Cybersecurity engineers by geography

Browse the directory

Browse: Companies home · All Portugal lists · All Cybersecurity engineers 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.