Company lists · Data refreshed October 2026
Top 17 Organization security certification services providers based in Portugal
RevenueBase identified 63 company matches for organization security certification services providers associated with Portugal as of October 2026 and tracks 821 professional contacts across them, including 163 with verified work emails. Lisbon is the largest hub.
This list covers company matches for organization security certification services providers associated with Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 19, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 17 largest organization security certification services providers based in Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 181 contacts → | ||||
Exact match “APCER, with more than 25 years of activity, provides certification, auditing and training solutions in the most diverse sectors of activity.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 2 | 143 contacts → | ||||
Exact match “Global Surveys is a group of companies “Limited Liability Companies” established in 2012, has branches and representations that cover over 22 countries in the MENA region, Europe…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 3 | 105 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 4 | 49 contacts → | ||||
Exact match “A DigitalSign é uma empresa de segurança electrónica, merecendo destaque a sua actividade de Entidade Certificadora Portuguesa para a emissão de certificados digitais…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 5 | 48 contacts → | ||||
Exact match “Chief Security Officers it's a company of the group Art of Knowledge, specialized in the field of information security.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 6 | 37 contacts → | ||||
Exact match “CERTIS | A QIMA Company is an accredited control and certification company specialized in solutions that promote trust, quality, safety, and sustainability.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 7 | 17 contacts → | ||||
Exact match “A NATURALFA é um organismo de certificação acreditado que atua nos setores agrícola, agroalimentar e da sustentabilidade.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 8 | 13 contacts → | ||||
Exact match “ResolveSec is an offensive cybersecurity company focused on proactive protection.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “A eiC é uma sociedade anónima que resultou da junção entre entidades reconhecidas em diversos sectores e pessoas individuais com larga experiência na atividade de certificação em…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “We are consulting services company specialising in cyber security with a focus on Application Security & GRC.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match “A United Registrar of Systems Limited (URS Certification) é um organismo de certificação independente, presente em mais de 50 países dentro da multinacional URS Holdings.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “BEHAVIOUR® presents solutions for training, certification, consulting and auditing on best practices and management methodologies, management systems and information security…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “A CERTIPLANET foi constituída em 2003 com a missão principal de permitir aos operadores da Produção Biológica a escolha de um organismo de certificação com elevados padrões de…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “A Yack, é um grupo de profissionais focados em serviços e treinamentos de Segurança da Informação.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 15 | 2 contacts → | ||||
Exact match “Fundada em Fevereiro de a AGRICERT é um Organismo de Certificação que atua com base no referencial NP EN ISO/IEC 17065:2014, estando simultaneamente acreditada como entidade…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 16 | 1 contacts → | ||||
Exact match “We provide companies and individuals with high-quality, innovative information security services and solutions.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “Equipa de profissionais certificados na implementação de sistemas de Cibersegurança, com experiência comprovada em empresas do sector público e privado.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “organization security certification services providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 17 of 63 organization security certification services providers based in Portugal
See the full list, filter by size, metro and specialty, and access 163 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Organization security certification services providers based in Portugal at a glance
As of Oct 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 63 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Portugal whose business descriptions match “organization security certification services providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 163 professional contacts with verified work emails across the full matched dataset. 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 October 19, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “organization security certification services providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many organization security certification services providers are there based in Portugal?
RevenueBase identified 63 company matches for organization security certification services providers associated with Portugal as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
APCER tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most organization security certification services providers?
Lisbon leads with 22 company records, followed by Porto (5) and Coimbra (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 163 professional contacts with verified work emails tracked across these 63 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 63 organization security certification services providers based in Portugal. Start with a free account, no credit card.
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Organization security certification services providers by geography
- Organization security certification services providers based in Buenos Aires, Argentina
- Organization security certification services providers based in Melbourne, Australia
- Organization security certification services providers based in Sydney, Australia
- Organization security certification services providers based in Belo Horizonte, Brazil
- Organization security certification services providers based in Rio De Janeiro, Brazil
- Organization security certification services providers based in Sao Paulo, Brazil
- Organization security certification services providers based in Toronto, Canada
- Organization security certification services providers based in Santiago, Chile
- Organization security certification services providers based in Paris, France
- Organization security certification services providers based in Berlin, Germany
- Organization security certification services providers based in Munich, Germany
- Organization security certification services providers based in Ahmedabad, India
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 SmartSearch, 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.
More company lists
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- Organization security certification services providers based in Buenos Aires, Argentina
- Organization security certification services providers based in Melbourne, Australia
- Organization security certification services providers based in Sydney, Australia
- Organization security certification services providers based in Belo Horizonte, Brazil
- Organization security certification services providers based in Rio De Janeiro, Brazil
- Organization security certification services providers based in Sao Paulo, Brazil
Company intelligence · public preview
Top 17 organization security certification services providers based in Portugal
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 63 matching company records for organization security certification services providers based in Portugal, with 821 tracked contacts and 163 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 17 organization security certification services providers based in Portugal
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  APCERapcergroup.comHQ: Porto, PortugalReported employees: 51-200 | Porto, Portugal | 51-200 | Exact match | 181 contacts → |
“APCER, with more than 25 years of activity, provides certification, auditing and training solutions in the most diverse sectors of activity.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Global Surveys GSglobalsurveys.com HQ: Porto, PortugalReported employees: 201-500 | Porto, Portugal | 201-500 | Exact match | 143 contacts → |
“Global Surveys is a group of companies “Limited Liability Companies” established in 2012, has branches and representations that cover over 22 countries in the MENA region, Europe…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Layer8layer8.ptHQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 105 contacts → |
“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.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Digitalsigndigitalsign.pt HQ: Guimarães, PortugalReported employees: 11-50 | Guimarães, Portugal | 11-50 | Exact match | 49 contacts → |
“A DigitalSign é uma empresa de segurança electrónica, merecendo destaque a sua actividade de Entidade Certificadora Portuguesa para a emissão de certificados digitais…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 48 contacts → |
“Chief Security Officers it's a company of the group Art of Knowledge, specialized in the field of information security.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Certis Controlo E Certificação, LDAcertis.pt HQ: Évora, PortugalReported employees: 11-50 | Évora, Portugal | 11-50 | Exact match | 37 contacts → |
“CERTIS | A QIMA Company is an accredited control and certification company specialized in solutions that promote trust, quality, safety, and sustainability.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Naturalfanaturalfa.pt HQ: Gondomar, PortugalReported employees: 11-50 | Gondomar, Portugal | 11-50 | Exact match | 17 contacts → |
“A NATURALFA é um organismo de certificação acreditado que atua nos setores agrícola, agroalimentar e da sustentabilidade.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Resolvesecresolvesec.comHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 13 contacts → |
“ResolveSec is an offensive cybersecurity company focused on proactive protection.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | EICeic.pt HQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 11 contacts → |
“A eiC é uma sociedade anónima que resultou da junção entre entidades reconhecidas em diversos sectores e pessoas individuais com larga experiência na atividade de certificação em…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Balwurkbalwurk.comHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 10 contacts → |
“We are consulting services company specialising in cyber security with a focus on Application Security & GRC.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  URS Certification - Portugalursportugal.ptHQ: Figueira Da Foz, PortugalReported employees: 1-10 | Figueira Da Foz, Portugal | 1-10 | Exact match | 5 contacts → |
“A United Registrar of Systems Limited (URS Certification) é um organismo de certificação independente, presente em mais de 50 países dentro da multinacional URS Holdings.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Behaviour Groupbehaviour-group.com HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 4 contacts → |
“BEHAVIOUR® presents solutions for training, certification, consulting and auditing on best practices and management methodologies, management systems and information security…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Certiplanetcertiplanet.pt HQ: Peniche, PortugalReported employees: 1-10 | Peniche, Portugal | 1-10 | Exact match | 4 contacts → |
“A CERTIPLANET foi constituída em 2003 com a missão principal de permitir aos operadores da Produção Biológica a escolha de um organismo de certificação com elevados padrões de…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | YACKyack.com.br HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 4 contacts → |
“A Yack, é um grupo de profissionais focados em serviços e treinamentos de Segurança da Informação.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Agricertagricert.pt HQ: Portalegre, PortugalReported employees: 11-50 | Portalegre, Portugal | 11-50 | Exact match | 2 contacts → |
“Fundada em Fevereiro de a AGRICERT é um Organismo de Certificação que atua com base no referencial NP EN ISO/IEC 17065:2014, estando simultaneamente acreditada como entidade…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  PFC Consultingpfcconsulting.ptHQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 1 contacts → |
“We provide companies and individuals with high-quality, innovative information security services and solutions.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  UP & Runningupandrunning.ptHQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 1 contacts → |
“Equipa de profissionais certificados na implementação de sistemas de Cibersegurança, com experiência comprovada em empresas do sector público e privado.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 17 of 63 company matches
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Organization security certification services providers: dataset insights
October 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for organization security certification services providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many organization security certification services providers did RevenueBase find based in Portugal?
The saved snapshot records 63 matching company records, 821 tracked contacts and 163 verified emails. The public preview displays 17 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Organization security certification services providers by geography
- Organization security certification services providers based in Buenos Aires, Argentina
- Organization security certification services providers based in Melbourne, Australia
- Organization security certification services providers based in Sydney, Australia
- Organization security certification services providers based in Belo Horizonte, Brazil
- Organization security certification services providers based in Rio De Janeiro, Brazil
- Organization security certification services providers based in Sao Paulo, Brazil
- Organization security certification services providers based in Toronto, Canada
- Organization security certification services providers based in Santiago, Chile
- Organization security certification services providers based in Paris, France
- Organization security certification services providers based in Berlin, Germany
- Organization security certification services providers based in Munich, Germany
- Organization security certification services providers based in Ahmedabad, India
Cite this list
RevenueBase Data Team. Top 17 organization security certification services providers based in Portugal. Snapshot: October 19, 2026. https://revenuebase.ai/companies/organization-security-certification-services-providers/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Organization security certification services providers based in Buenos Aires, Argentina
- Organization security certification services providers based in Melbourne, Australia
- Organization security certification services providers based in Sydney, Australia
- Organization security certification services providers based in Belo Horizonte, Brazil
- Organization security certification services providers based in Rio De Janeiro, Brazil
- Organization security certification services providers based in Sao Paulo, Brazil
Company intelligence · public preview
Top 17 organization security certification services providers based in Portugal
RevenueBase records 63 matching company records for organization security certification services providers based in Portugal, with 821 tracked contacts and 163 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 17 organization security certification services providers based in Portugal
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | APCERapcergroup.com HQ: Porto, PortugalReported employees: 51-200 | Porto, Portugal | 51-200 | Exact match | 181 contacts → |
“APCER, with more than 25 years of activity, provides certification, auditing and training solutions in the most diverse sectors of activity.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Global Surveys GSglobalsurveys.com HQ: Porto, PortugalReported employees: 201-500 | Porto, Portugal | 201-500 | Exact match | 143 contacts → |
“Global Surveys is a group of companies “Limited Liability Companies” established in 2012, has branches and representations that cover over 22 countries in the MENA region, Europe…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Layer8layer8.pt HQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 105 contacts → |
“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.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Digitalsigndigitalsign.pt HQ: Guimarães, PortugalReported employees: 11-50 | Guimarães, Portugal | 11-50 | Exact match | 49 contacts → |
“A DigitalSign é uma empresa de segurança electrónica, merecendo destaque a sua actividade de Entidade Certificadora Portuguesa para a emissão de certificados digitais…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 48 contacts → |
“Chief Security Officers it's a company of the group Art of Knowledge, specialized in the field of information security.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Certis Controlo E Certificação, LDAcertis.pt HQ: Évora, PortugalReported employees: 11-50 | Évora, Portugal | 11-50 | Exact match | 37 contacts → |
“CERTIS | A QIMA Company is an accredited control and certification company specialized in solutions that promote trust, quality, safety, and sustainability.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Naturalfanaturalfa.pt HQ: Gondomar, PortugalReported employees: 11-50 | Gondomar, Portugal | 11-50 | Exact match | 17 contacts → |
“A NATURALFA é um organismo de certificação acreditado que atua nos setores agrícola, agroalimentar e da sustentabilidade.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Resolvesecresolvesec.com HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 13 contacts → |
“ResolveSec is an offensive cybersecurity company focused on proactive protection.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | EICeic.pt HQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 11 contacts → |
“A eiC é uma sociedade anónima que resultou da junção entre entidades reconhecidas em diversos sectores e pessoas individuais com larga experiência na atividade de certificação em…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Balwurkbalwurk.com HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 10 contacts → |
“We are consulting services company specialising in cyber security with a focus on Application Security & GRC.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | URS Certification - Portugalursportugal.pt HQ: Figueira Da Foz, PortugalReported employees: 1-10 | Figueira Da Foz, Portugal | 1-10 | Exact match | 5 contacts → |
“A United Registrar of Systems Limited (URS Certification) é um organismo de certificação independente, presente em mais de 50 países dentro da multinacional URS Holdings.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Behaviour Groupbehaviour-group.com HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 4 contacts → |
“BEHAVIOUR® presents solutions for training, certification, consulting and auditing on best practices and management methodologies, management systems and information security…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Certiplanetcertiplanet.pt HQ: Peniche, PortugalReported employees: 1-10 | Peniche, Portugal | 1-10 | Exact match | 4 contacts → |
“A CERTIPLANET foi constituída em 2003 com a missão principal de permitir aos operadores da Produção Biológica a escolha de um organismo de certificação com elevados padrões de…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | YACKyack.com.br HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 4 contacts → |
“A Yack, é um grupo de profissionais focados em serviços e treinamentos de Segurança da Informação.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Agricertagricert.pt HQ: Portalegre, PortugalReported employees: 11-50 | Portalegre, Portugal | 11-50 | Exact match | 2 contacts → |
“Fundada em Fevereiro de a AGRICERT é um Organismo de Certificação que atua com base no referencial NP EN ISO/IEC 17065:2014, estando simultaneamente acreditada como entidade…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | PFC Consultingpfcconsulting.pt HQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 1 contacts → |
“We provide companies and individuals with high-quality, innovative information security services and solutions.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | UP & Runningupandrunning.pt HQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 1 contacts → |
“Equipa de profissionais certificados na implementação de sistemas de Cibersegurança, com experiência comprovada em empresas do sector público e privado.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 17 of 63 company matches
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Organization security certification services providers: dataset insights
October 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for organization security certification services providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many organization security certification services providers did RevenueBase find based in Portugal?
The saved snapshot records 63 matching company records, 821 tracked contacts and 163 verified emails. The public preview displays 17 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Organization security certification services providers by geography
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- Organization security certification services providers based in Toronto, Canada
- Organization security certification services providers based in Santiago, Chile
- Organization security certification services providers based in Paris, France
- Organization security certification services providers based in Berlin, Germany
- Organization security certification services providers based in Munich, Germany
- Organization security certification services providers based in Ahmedabad, India
Cite this list
RevenueBase Data Team. Top 17 organization security certification services providers based in Portugal. Snapshot: October 19, 2026. https://revenuebase.ai/companies/organization-security-certification-services-providers/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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