Company lists · Data refreshed September 2026
Top 23 Security technology companies based in Greece
RevenueBase identified 71 company matches for security technology companies associated with Greece as of September 2026 and tracks 576 professional contacts across them, including 119 with verified work emails. Athens is the largest hub.
This list covers company matches for security technology companies associated with Greece, 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 September 14, 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 23 largest security technology companies based in Greece
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 185 contacts → | ||||
Exact match “ESA Security Solutions is a leading security company in Greece.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 2 | 57 contacts → | ||||
Exact match “Sigma Security was established in 1977 and today is one of the largest security systems companies in Greece specialized in the research, development and production of integral…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 3 | 30 contacts → | ||||
Exact match “A well-rounded team of specialists ready to undertake any security project regardless of size, complexity or location.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 4 | 18 contacts → | ||||
Exact match “KEEPER GROUP is a leading security systems distribution company.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 5 | 18 contacts → | ||||
Exact match “The company exists in the field of Systems and Security Services since 2003 with significant experience.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 6 | 17 contacts → | ||||
Exact match “We offer service as: Crisis Management Risk Assessment Guardin Services Manned Security Services Electronic Security Systems Incident Management Station Armored luxury cars…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “GeniusNet SA is a High tech Cybersecurity and Smart security Company specialized on Supporting your business!” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 8 | 10 contacts → | ||||
Exact match “MTG Hellas is the subsidiary of MTG AG in Greece.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 9 | 10 contacts → | ||||
Exact match “AA ALARM LTD, located in Greece, delivers absolute reliability even in the most challenging conditions, carefully handpicked solutions, expert support, evolving vision and…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “For more than 30 years the BGI team have been providing high security barrier solutions to public and private clients and facilities worldwide.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 11 | 8 contacts → | ||||
Exact match “Accessit is a dynamically developing company that provides integrated solutions in the field of Internet.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “Η εταιρεία Topsec Security Products προσφέρει λύσεις και προϊόντα συστημάτων ασφαλείας για το σπίτι, τις ιδιωτικές και δημόσιες επιχειρήσεις, οργανισμούς κάθε μεγέθους, τη…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Trust-IT (Trust Information Technologies) is an Enterprise Security Provider & IT Solutions Company, which leverages the sector of IT Security Intelligence in conjunction with…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Ιn2solution is an advanced security solutions company based in Athens.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “InfoPower is an Information Technology company, delivering turnkey solutions in the areas of Physical Security Systems (Access Control, CCTV, Intrusion Detection, Fire Detection).” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “Started in is now one of the leading companies in managed security services.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Odesus SA was founded back in 1993 aiming to fulfill retailers’ needs of protecting their merchandise against theft, both from customers and staff.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “TECHFORALL has been a leader in the security industry for over 10 years.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “To utilise cutting edge security technologies for the protection of life and property from the increasing threats of modern life.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Μέγιστη ασφάλεια με συναγερμούς PARADOX & VESTA Μέγιστη ασφάλεια με CCTV & Access Dahua-Hikvision-Tiandy Πιστοποιημένος συνεργάτης GRANDSTREAM σε ολοκληρωμένες λύσεις…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Η BML Security είναι μια σύγχρονη εταιρεία που δραστηριοποιείται στο χώρο των συστημάτων ασφαλείας, επενδύοντας στην έρευνα και την εξέλιξη, έτσι ώστε να παρέχει υπηρεσίες υψηλού…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Security and Networks Appliances Εφαρμογές Δικτύων και Συστημάτων Ασφαλείας Safety NET | Η τεχνολογία του αύριο.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “Η, δραστηριοποιείται από το 2003, στον τομέα της πληροφορικής, των συστημάτων ασφαλείας και των τηλεπικοινωνιών.” Recorded in the RevenueBase company graph · Sep 14, 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 “security technology companies”. 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 23 of 71 security technology companies based in Greece
See the full list, filter by size, metro and specialty, and access 119 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Security technology companies based in Greece at a glance
As of Sep 14, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 71 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 Greece whose business descriptions match “security technology companies” 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 119 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 September 14, 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 “security technology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many security technology companies are there based in Greece?
RevenueBase identified 71 company matches for security technology companies associated with Greece as of September 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?
ESA Security Solutions S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most security technology companies?
Athens leads with 26 company records, followed by Attica (2) and Agios Stefanos (1).
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 119 professional contacts with verified work emails tracked across these 71 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 September 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 71 security technology companies based in Greece. Start with a free account, no credit card.
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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 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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- New lists
- Security technology companies based in Curitiba, Brazil
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Company intelligence · public preview
Top 23 security technology companies based in Greece
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 71 matching company records for security technology companies based in Greece, with 576 tracked contacts and 119 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 14, 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 23 security technology companies based in Greece
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 |  ESA Security Solutions S.Aesasecurity.grHQ: Chalandri, GreeceReported employees: 1,001-5,000 | Chalandri, Greece | 1,001-5,000 | Exact match | 185 contacts → |
“ESA Security Solutions is a leading security company in Greece.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Sigma Securitysigmasec.grHQ: Agios Dimitrios, GreeceReported employees: 11-50 | Agios Dimitrios, Greece | 11-50 | Exact match | 57 contacts → |
“Sigma Security was established in 1977 and today is one of the largest security systems companies in Greece specialized in the research, development and production of integral…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Cubitech Systemscubitechsystems.comHQ: Tavros, GreeceReported employees: 11-50 | Tavros, Greece | 11-50 | Exact match | 30 contacts → |
“A well-rounded team of specialists ready to undertake any security project regardless of size, complexity or location.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Keeper Groupkeeper.grHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 18 contacts → |
“KEEPER GROUP is a leading security systems distribution company.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Union Securityunion-security.comHQ: Agios Stefanos, GreeceReported employees: 11-50 | Agios Stefanos, Greece | 11-50 | Exact match | 18 contacts → |
“The company exists in the field of Systems and Security Services since 2003 with significant experience.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Mega Sprint Guardmegaguard.grHQ: Thessaloniki, GreeceReported employees: 1,001-5,000 | Thessaloniki, Greece | 1,001-5,000 | Exact match | 17 contacts → |
“We offer service as: Crisis Management Risk Assessment Guardin Services Manned Security Services Electronic Security Systems Incident Management Station Armored luxury cars…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Geniusnet SAgeniusnet.grHQ: Chalandri Athens, GreeceReported employees: 11-50 | Chalandri Athens, Greece | 11-50 | Exact match | 12 contacts → |
“GeniusNet SA is a High tech Cybersecurity and Smart security Company specialized on Supporting your business!” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  MTG Hellasmtg-hellas.grHQ: Argiroupoli, GreeceReported employees: 11-50 | Argiroupoli, Greece | 11-50 | Exact match | 10 contacts → |
“MTG Hellas is the subsidiary of MTG AG in Greece.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  AA Alarmaa-alarm.grHQ: Iraklio, GreeceReported employees: 1-10 | Iraklio, Greece | 1-10 | Exact match | 10 contacts → |
“AA ALARM LTD, located in Greece, delivers absolute reliability even in the most challenging conditions, carefully handpicked solutions, expert support, evolving vision and…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Bgi-Europebgi-europe.comHQ: Koropi, GreeceReported employees: 201-500 | Koropi, Greece | 201-500 | Exact match | 9 contacts → |
“For more than 30 years the BGI team have been providing high security barrier solutions to public and private clients and facilities worldwide.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Accessit LTDaccessit.grHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 8 contacts → |
“Accessit is a dynamically developing company that provides integrated solutions in the field of Internet.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Topsec Security Productstopsec.grHQ: Αθηνα, GreeceReported employees: 1-10 | Αθηνα, Greece | 1-10 | Exact match | 8 contacts → |
“Η εταιρεία Topsec Security Products προσφέρει λύσεις και προϊόντα συστημάτων ασφαλείας για το σπίτι, τις ιδιωτικές και δημόσιες επιχειρήσεις, οργανισμούς κάθε μεγέθους, τη…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Trust-It Security Intelligencetrust-it.grHQ: Cholargos - Athens, GreeceReported employees: 11-50 | Cholargos - Athens, Greece | 11-50 | Exact match | 7 contacts → |
“Trust-IT (Trust Information Technologies) is an Enterprise Security Provider & IT Solutions Company, which leverages the sector of IT Security Intelligence in conjunction with…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  In2solution P.Cin2solution.grHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 6 contacts → |
“Ιn2solution is an advanced security solutions company based in Athens.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Infopower PCinfopower-sec.grHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 6 contacts → |
“InfoPower is an Information Technology company, delivering turnkey solutions in the areas of Physical Security Systems (Access Control, CCTV, Intrusion Detection, Fire Detection).” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  I-Metrixmetrixnet.comHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 5 contacts → |
“Started in is now one of the leading companies in managed security services.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Odesus SAodesus.grHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 2 contacts → |
“Odesus SA was founded back in 1993 aiming to fulfill retailers’ needs of protecting their merchandise against theft, both from customers and staff.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Techforall Teamtechforall.grHQ: Thessaloniki, GreeceReported employees: 1-10 | Thessaloniki, Greece | 1-10 | Exact match | 2 contacts → |
“TECHFORALL has been a leader in the security industry for over 10 years.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Virtual Controlsvirtualcontrols.grHQ: Keratsini, GreeceReported employees: 1-10 | Keratsini, Greece | 1-10 | Exact match | 1 contacts → |
“To utilise cutting edge security technologies for the protection of life and property from the increasing threats of modern life.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Hellastelsathellastelsat.grHQ: Βαρναβας, GreeceReported employees: 1-10 | Βαρναβας, Greece | 1-10 | Exact match | 1 contacts → |
“Μέγιστη ασφάλεια με συναγερμούς PARADOX & VESTA Μέγιστη ασφάλεια με CCTV & Access Dahua-Hikvision-Tiandy Πιστοποιημένος συνεργάτης GRANDSTREAM σε ολοκληρωμένες λύσεις…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Bmlsecuritybmlsecurity.grHQ: Moskháton, GreeceReported employees: 1-10 | Moskháton, Greece | 1-10 | Exact match | 1 contacts → |
“Η BML Security είναι μια σύγχρονη εταιρεία που δραστηριοποιείται στο χώρο των συστημάτων ασφαλείας, επενδύοντας στην έρευνα και την εξέλιξη, έτσι ώστε να παρέχει υπηρεσίες υψηλού…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Safety NETsafety.net.grHQ: Athens, GreeceReported employees: 1-10 | Athens, Greece | 1-10 | Exact match | 1 contacts → |
“Security and Networks Appliances Εφαρμογές Δικτύων και Συστημάτων Ασφαλείας Safety NET | Η τεχνολογία του αύριο.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Safecom Technologysafecom.gr HQ: Athens, GreeceReported employees: 1-10 | Athens, Greece | 1-10 | Exact match | 1 contacts → |
“Η, δραστηριοποιείται από το 2003, στον τομέα της πληροφορικής, των συστημάτων ασφαλείας και των τηλεπικοινωνιών.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 71 company matches
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Security technology companies: dataset insights
September 14, 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
71 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 Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 71 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: September 14, 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 security technology companies?
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 security technology companies did RevenueBase find based in Greece?
The saved snapshot records 71 matching company records, 576 tracked contacts and 119 verified emails. The public preview displays 23 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: September 14, 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
Security technology companies by geography
- Security technology companies based in Curitiba, Brazil
- Security technology companies based in Porto Alegre, Brazil
- Security technology companies based in Rio De Janeiro, Brazil
- Security technology companies based in Sao Paulo, Brazil
- Security technology companies based in Ahmedabad, India
- Security technology companies based in Bangalore, India
- Security technology companies based in Chennai, India
- Security technology companies based in Hyderabad, India
- Security technology companies based in Mumbai, India
- Security technology companies based in New Delhi, India
- Security technology companies based in Noida, India
- Security technology companies based in Pune, India
Browse the directory
Cite this list
RevenueBase Data Team. Top 23 security technology companies based in Greece. Snapshot: September 14, 2026. https://revenuebase.ai/companies/security-technology-companies/greece.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Security technology companies based in Curitiba, Brazil
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Company intelligence · public preview
Top 23 security technology companies based in Greece
RevenueBase records 71 matching company records for security technology companies based in Greece, with 576 tracked contacts and 119 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 14, 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 23 security technology companies based in Greece
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 | ESA Security Solutions S.Aesasecurity.gr HQ: Chalandri, GreeceReported employees: 1,001-5,000 | Chalandri, Greece | 1,001-5,000 | Exact match | 185 contacts → |
“ESA Security Solutions is a leading security company in Greece.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sigma Securitysigmasec.gr HQ: Agios Dimitrios, GreeceReported employees: 11-50 | Agios Dimitrios, Greece | 11-50 | Exact match | 57 contacts → |
“Sigma Security was established in 1977 and today is one of the largest security systems companies in Greece specialized in the research, development and production of integral…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cubitech Systemscubitechsystems.com HQ: Tavros, GreeceReported employees: 11-50 | Tavros, Greece | 11-50 | Exact match | 30 contacts → |
“A well-rounded team of specialists ready to undertake any security project regardless of size, complexity or location.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Keeper Groupkeeper.gr HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 18 contacts → |
“KEEPER GROUP is a leading security systems distribution company.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Union Securityunion-security.com HQ: Agios Stefanos, GreeceReported employees: 11-50 | Agios Stefanos, Greece | 11-50 | Exact match | 18 contacts → |
“The company exists in the field of Systems and Security Services since 2003 with significant experience.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mega Sprint Guardmegaguard.gr HQ: Thessaloniki, GreeceReported employees: 1,001-5,000 | Thessaloniki, Greece | 1,001-5,000 | Exact match | 17 contacts → |
“We offer service as: Crisis Management Risk Assessment Guardin Services Manned Security Services Electronic Security Systems Incident Management Station Armored luxury cars…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Geniusnet SAgeniusnet.gr HQ: Chalandri Athens, GreeceReported employees: 11-50 | Chalandri Athens, Greece | 11-50 | Exact match | 12 contacts → |
“GeniusNet SA is a High tech Cybersecurity and Smart security Company specialized on Supporting your business!” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MTG Hellasmtg-hellas.gr HQ: Argiroupoli, GreeceReported employees: 11-50 | Argiroupoli, Greece | 11-50 | Exact match | 10 contacts → |
“MTG Hellas is the subsidiary of MTG AG in Greece.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | AA Alarmaa-alarm.gr HQ: Iraklio, GreeceReported employees: 1-10 | Iraklio, Greece | 1-10 | Exact match | 10 contacts → |
“AA ALARM LTD, located in Greece, delivers absolute reliability even in the most challenging conditions, carefully handpicked solutions, expert support, evolving vision and…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Bgi-Europebgi-europe.com HQ: Koropi, GreeceReported employees: 201-500 | Koropi, Greece | 201-500 | Exact match | 9 contacts → |
“For more than 30 years the BGI team have been providing high security barrier solutions to public and private clients and facilities worldwide.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Accessit LTDaccessit.gr HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 8 contacts → |
“Accessit is a dynamically developing company that provides integrated solutions in the field of Internet.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Topsec Security Productstopsec.gr HQ: Αθηνα, GreeceReported employees: 1-10 | Αθηνα, Greece | 1-10 | Exact match | 8 contacts → |
“Η εταιρεία Topsec Security Products προσφέρει λύσεις και προϊόντα συστημάτων ασφαλείας για το σπίτι, τις ιδιωτικές και δημόσιες επιχειρήσεις, οργανισμούς κάθε μεγέθους, τη…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Trust-It Security Intelligencetrust-it.gr HQ: Cholargos - Athens, GreeceReported employees: 11-50 | Cholargos - Athens, Greece | 11-50 | Exact match | 7 contacts → |
“Trust-IT (Trust Information Technologies) is an Enterprise Security Provider & IT Solutions Company, which leverages the sector of IT Security Intelligence in conjunction with…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | In2solution P.Cin2solution.gr HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 6 contacts → |
“Ιn2solution is an advanced security solutions company based in Athens.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Infopower PCinfopower-sec.gr HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 6 contacts → |
“InfoPower is an Information Technology company, delivering turnkey solutions in the areas of Physical Security Systems (Access Control, CCTV, Intrusion Detection, Fire Detection).” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | I-Metrixmetrixnet.com HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 5 contacts → |
“Started in is now one of the leading companies in managed security services.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Odesus SAodesus.gr HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 2 contacts → |
“Odesus SA was founded back in 1993 aiming to fulfill retailers’ needs of protecting their merchandise against theft, both from customers and staff.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Techforall Teamtechforall.gr HQ: Thessaloniki, GreeceReported employees: 1-10 | Thessaloniki, Greece | 1-10 | Exact match | 2 contacts → |
“TECHFORALL has been a leader in the security industry for over 10 years.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Virtual Controlsvirtualcontrols.gr HQ: Keratsini, GreeceReported employees: 1-10 | Keratsini, Greece | 1-10 | Exact match | 1 contacts → |
“To utilise cutting edge security technologies for the protection of life and property from the increasing threats of modern life.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Hellastelsathellastelsat.gr HQ: Βαρναβας, GreeceReported employees: 1-10 | Βαρναβας, Greece | 1-10 | Exact match | 1 contacts → |
“Μέγιστη ασφάλεια με συναγερμούς PARADOX & VESTA Μέγιστη ασφάλεια με CCTV & Access Dahua-Hikvision-Tiandy Πιστοποιημένος συνεργάτης GRANDSTREAM σε ολοκληρωμένες λύσεις…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bmlsecuritybmlsecurity.gr HQ: Moskháton, GreeceReported employees: 1-10 | Moskháton, Greece | 1-10 | Exact match | 1 contacts → |
“Η BML Security είναι μια σύγχρονη εταιρεία που δραστηριοποιείται στο χώρο των συστημάτων ασφαλείας, επενδύοντας στην έρευνα και την εξέλιξη, έτσι ώστε να παρέχει υπηρεσίες υψηλού…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Safety NETsafety.net.gr HQ: Athens, GreeceReported employees: 1-10 | Athens, Greece | 1-10 | Exact match | 1 contacts → |
“Security and Networks Appliances Εφαρμογές Δικτύων και Συστημάτων Ασφαλείας Safety NET | Η τεχνολογία του αύριο.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Safecom Technologysafecom.gr HQ: Athens, GreeceReported employees: 1-10 | Athens, Greece | 1-10 | Exact match | 1 contacts → |
“Η, δραστηριοποιείται από το 2003, στον τομέα της πληροφορικής, των συστημάτων ασφαλείας και των τηλεπικοινωνιών.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Security technology companies: dataset insights
September 14, 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
71 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 Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 71 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: September 14, 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 security technology companies?
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 security technology companies did RevenueBase find based in Greece?
The saved snapshot records 71 matching company records, 576 tracked contacts and 119 verified emails. The public preview displays 23 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: September 14, 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.
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Cite this list
RevenueBase Data Team. Top 23 security technology companies based in Greece. Snapshot: September 14, 2026. https://revenuebase.ai/companies/security-technology-companies/greece.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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