Company lists · Data refreshed September 2026

Top 25 Cybersecurity consultancies based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 261 companies tracked

RevenueBase identified 261 cybersecurity consultancies headquartered in Portugal as of September 2026 and tracks 2,472 professional contacts across them, including 837 with verified work emails and 126 with mobile numbers. Lisboa is the largest hub.

This list covers cybersecurity consultancies headquartered in Portugal, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 24, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review

261Companies

2,472Contacts tracked

837Verified emails

126Mobile numbers

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The 25 largest cybersecurity consultancies based in Portugal

Ranked by team size

Top 25 of 261 cybersecurity consultancies based in Portugal, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity consultancies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Innotech	Indirect evidence	Lisbon, PortugalHQ checked Sep 24, 2026	51-200	158 contacts →
	Indirect evidence “Founded in 2020 and headquartered in Lisbon, with an international presence, InnoTech supports Clients in accelerating digital transformation and delivering high-impact…” Source: RevenueBase Database · checked Sep 24, 2026
2	Securnet	Indirect evidence	Ermesinde, PortugalHQ checked Sep 24, 2026	51-200	129 contacts →
	Indirect evidence “Fundada em 2002, a SECURNET dedica-se à integração de tecnologias de informação, prestando um conjunto de serviços técnicos especializados de consultoria e auditoria, engenharia…” Source: RevenueBase Database · checked Sep 24, 2026
3	Armis Group	Indirect evidence	Porto, PortugalHQ checked Sep 24, 2026	201-500	115 contacts →
	Indirect evidence “ARMIS is a technology group with more than 19 years of history, dedicated to innovation, development and implementation of solutions that improve the growth of its clients.” Source: RevenueBase Database · checked Sep 24, 2026
4	Visionware	Indirect evidence	Porto, PortugalHQ checked Sep 24, 2026	51-200	105 contacts →
	Indirect evidence “A VisionWare é uma empresa 100% portuguesa, fundada em 2005 e altamente especializada em Segurança de Informação: Cibersegurança, TI, investigação forense, compliance, privacidade…” Source: RevenueBase Database · checked Sep 24, 2026
5	Layer8	Indirect evidence	Lisbon, PortugalHQ checked Sep 24, 2026	51-200	96 contacts →
	Indirect evidence “A LAYER8 é uma empresa de Segurança da Informação e Gestão de Conformidade dedicada à proteção dos seus ativos digitais e à garantia da conformidade regulamentar.” Source: RevenueBase Database · checked Sep 24, 2026
6	Orbcom	Indirect evidence	Matosinhos, PortugalHQ checked Sep 24, 2026	51-200	70 contacts →
	Indirect evidence “At ORBCOM, we are passionate about technology and innovation.” Source: RevenueBase Database · checked Sep 24, 2026
7	Cybersafe	Partial evidence	Alfragide, PortugalHQ checked Sep 24, 2026	11-50	56 contacts →
	Partial evidence “CyberSafe is a Portuguese company focused on cybersecurity.” Source: RevenueBase Database · checked Sep 24, 2026
8	Inspiring Solutions	Indirect evidence	Lisboa, PortugalHQ checked Sep 24, 2026	201-500	46 contacts →
	Indirect evidence “Inspiring Solutions is a company that operates in the Information Technology Integration market, offering its customers a portfolio of innovative solutions and services.” Source: RevenueBase Database · checked Sep 24, 2026
9	Cloudcomputing	Indirect evidence	Lisboa, PortugalHQ checked Sep 24, 2026	51-200	45 contacts →
	Indirect evidence “We work to secure and deliver the most fundamental force in business: trust.” Source: RevenueBase Database · checked Sep 24, 2026
10	Onesource, Consultoria Informática LDA	Indirect evidence	Coimbra, PortugalHQ checked Sep 24, 2026	11-50	43 contacts →
	Indirect evidence “OneSource is an IT company specialized in the fields of data communications, security, networking and systems management, including the consultancy, auditing, design, development…” Source: RevenueBase Database · checked Sep 24, 2026
11	Chief Security Officers, SA	Indirect evidence	Lisboa, PortugalHQ checked Sep 24, 2026	11-50	43 contacts →
	Indirect evidence “Chief Security Officers it's a company of the group Art of Knowledge, specialized in the field of information security.” Source: RevenueBase Database · checked Sep 24, 2026
12	Ethiack	Indirect evidence	Coimbra, PortugalHQ checked Sep 24, 2026	11-50	42 contacts →
	Indirect evidence “Security teams don't lack vulnerabilities.” Source: RevenueBase Database · checked Sep 24, 2026
13	Defensepoint	Partial evidence	Lisbon, PortugalHQ checked Sep 24, 2026	51-200	40 contacts →
	Partial evidence “DefensePoint builds secure software and delivers cybersecurity services for regulated industries - defense, finance, healthcare, and energy.” Source: RevenueBase Database · checked Sep 24, 2026
14	Compuworks	Indirect evidence	Lisboa, PortugalHQ checked Sep 24, 2026	51-200	37 contacts →
	Indirect evidence “We work, IT works.” Source: RevenueBase Database · checked Sep 24, 2026
15	Grupo Érre	Indirect evidence	Esposende, PortugalHQ checked Sep 24, 2026	11-50	29 contacts →
	Indirect evidence “O Grupo Érre garante serviços de consultoria em diversas áreas de atuação no mercado nacional e internacional.” Source: RevenueBase Database · checked Sep 24, 2026
16	Basetx Consulting	Indirect evidence	Paredes, PortugalHQ checked Sep 24, 2026	11-50	28 contacts →
	Indirect evidence “A Base TX é uma empresa especializada no desenvolvimento e implementação de Software de Gestão, Infra-Estruturas e Segurança.” Source: RevenueBase Database · checked Sep 24, 2026
17	Metaveiro	Indirect evidence	Aveiro, PortugalHQ checked Sep 24, 2026	11-50	27 contacts →
	Indirect evidence “Fundada em 1996, em Aveiro, a Metaveiro - Segurança e Telecomunicações destaca-se com uma vasta experiência e um portfólio abrangente de clientes e serviços nos setores de…” Source: RevenueBase Database · checked Sep 24, 2026
18	Onile IT	Indirect evidence	Lisboa, PortugalHQ checked Sep 24, 2026	11-50	27 contacts →
	Indirect evidence “Information technology consulting services” Source: RevenueBase Database · checked Sep 24, 2026
19	Next IT	Partial evidence	Vila Nova De Gaia, PortugalHQ checked Sep 24, 2026	11-50	25 contacts →
	Partial evidence “Your partner for IT managed services and cybersecurity.” Source: RevenueBase Database · checked Sep 24, 2026
20	Anubisnetworks	Partial evidence	Lisbon, PortugalHQ checked Sep 24, 2026	11-50	25 contacts →
	Partial evidence “AnubisNetworks is an Email CyberSecurity company.” Source: RevenueBase Database · checked Sep 24, 2026
21	Itgest IS	Indirect evidence	Almada, PortugalHQ checked Sep 24, 2026	51-200	20 contacts →
	Indirect evidence “A ITGest IS é uma empresa especializada em infraestruturas tecnológicas, serviços geridos (IT Managed Services) e cibersegurança, posicionando-se como um parceiro estratégico na…” Source: RevenueBase Database · checked Sep 24, 2026
22	Icreate Consulting	Indirect evidence	Lisbon, PortugalHQ checked Sep 24, 2026	51-200	20 contacts →
	Indirect evidence “iCreate Consulting is an Inoweiser ecosystem company.” Source: RevenueBase Database · checked Sep 24, 2026
23	Cyber1 Group	Indirect evidence	São João Da Madeira, PortugalHQ checked Sep 24, 2026	11-50	17 contacts →
	Indirect evidence “Cyber1 is an information technology company that presents solutions in the areas of Cyber Security, IoT, Data Protection, Cloud Computing and Cryptocurrency Security.” Source: RevenueBase Database · checked Sep 24, 2026
24	ADYTA	Indirect evidence	Porto, PortugalHQ checked Sep 24, 2026	11-50	16 contacts →
	Indirect evidence “ADYTA is a spin-off of the University of Porto, with exclusively Portuguese capitals, whose objective is the promotion of specialized solutions adapted to the needs of sovereign…” Source: RevenueBase Database · checked Sep 24, 2026
25	Healthysystems UMA Empresa Glintt Life	Indirect evidence	Porto, PortugalHQ checked Sep 24, 2026	11-50	14 contacts →
	Indirect evidence “Eficiência operacional e segura.” Source: RevenueBase Database · checked Sep 24, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cybersecurity consultancies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cybersecurity consultancies.
Partial evidence: Its own public description names part of cybersecurity consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity consultancies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 261 cybersecurity consultancies based in Portugal

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Cybersecurity consultancies based in Portugal at a glance

As of Sep 24, 2026

33.9%Verified-email coverage

5.1%Mobile-number coverage

9.5Average contacts per company

1-10Median size (employees)

17.6%Largest-city concentration · Lisboa

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

165

11-50

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 26.0d

6590–30

16831–60

761–90

090–180

3180+

Company record updated

Median 68.0d

00–30

85731–60

99961–90

50390–180

113180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cybersecurity consultancies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Portugal whose own description of what they do matches “cybersecurity consultancies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cybersecurity consultancies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cybersecurity consultancies, and records with no verified work email. Companies headquartered outside Portugal are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 837 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 24, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cybersecurity consultancies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cybersecurity consultancies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cybersecurity consultancies are there based in Portugal?

RevenueBase identified 261 cybersecurity consultancies headquartered in Portugal as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Innotech, headquartered in Lisbon, tops this list with the largest team on record.

Which city has the most cybersecurity consultancies?

Lisboa leads with 46 headquartered companies, followed by Porto (28) and Lisbon (25).

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 837 verified decision-maker contacts tracked across these 261 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 24, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.