Company lists · Data refreshed October 2026
Top 25 Cyber security companies worldwide
RevenueBase identified 20,246 company matches for cyber security companies worldwide as of October 2026 and tracks 395,682 professional contacts across them, including 137,205 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for cyber security companies worldwide, 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 1, 2026. Country and city lists for cyber security companies follow the table.
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 25 largest cyber security companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 18,431 contacts → | ||||
Exact match “Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 2 | 14,289 contacts → | ||||
Exact match “Fortinet makes possible a digital world that we can always trust through its mission to protect people, devices, and data everywhere.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 3 | 12,771 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 4 | 11,169 contacts → | ||||
Exact match “Your backstage pass to the most epic cybersecurity solutions on the market for Endpoint, Network, Data and Cloud security.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 5 | 10,118 contacts → | ||||
Exact match “CrowdStrike (Nasdaq: CRWD), a global cybersecurity leader, has redefined modern security with the world’s most advanced cloud-native platform for protecting critical areas of…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 6 | 4,942 contacts → | ||||
Exact match “We’re a global cybersecurity leader, helping to make the world safe for exchanging digital information.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 7 | 4,925 contacts → | ||||
Exact match “Sophos is a cybersecurity leader defending organizations globally with an AI-driven platform and expert-led services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 8 | 4,766 contacts → | ||||
Exact match “F-Secure is a human-first, AI-powered consumer cyber security experience company with 38 years of expertise in tackling digital threats.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 9 | 3,673 contacts → | ||||
Exact match “Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 10 | 3,649 contacts → | ||||
Exact match “We are a crowdsourced security company that safeguards organizations' assets from sophisticated threat actors before they can strike-by uniting our customers with trusted hackers…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 11 | 3,447 contacts → | ||||
Exact match “Trellix is a global cybersecurity company delivering intelligence-led cyber resilience for security-conscious organizations at any stage of their journey.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 12 | 3,145 contacts → | ||||
Exact match “Every year new technologies, vendors, and solutions emerge-yet despite this constant innovation, high-profile breaches are all over the headlines.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 13 | 3,052 contacts → | ||||
Exact match “SentinelOne is the world's leading AI-powered cybersecurity platform.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 14 | 2,822 contacts → | ||||
Exact match “Rapid7, Inc.(NASDAQ: RPD) is a global leader in AI-powered managed cybersecurity operations, trusted to advance organizations’ cyber resilience.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 15 | 2,355 contacts → | ||||
Exact match “Darktrace is a global leader in AI cybersecurity, providing the essential cybersecurity platform to secure organizations today and for an ever-changing future.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 16 | 2,222 contacts → | ||||
Exact match “Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 17 | 2,172 contacts → | ||||
Exact match “Bitdefender is a cybersecurity leader delivering best-in-class threat prevention, detection, and response solutions worldwide.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 18 | 2,157 contacts → | ||||
Exact match “Barracuda is a leading global cybersecurity company providing complete protection against complex threats for all size business.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 19 | 1,949 contacts → | ||||
Exact match “Paragon Systems employs over 10,500 professionals in specialized operations providing security, fire, investigations, inspections, cybersecurity, risk management, and mission…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 20 | 1,903 contacts → | ||||
Exact match “N-able’s mission is to protect businesses against evolving cyberthreats with a unified cyber resiliency platform to manage, secure, and recover.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 21 | 1,773 contacts → | ||||
Exact match “Inspira Enterprise is a global Cybersecurity & Data Analytics & AI services provider with a presence in North America, ASEAN, Middle East, India, and Africa regions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 22 | 1,719 contacts → | ||||
Exact match “When technology enables progress, ESET is here to protect it.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 23 | 1,648 contacts → | ||||
Exact match “Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 24 | 1,510 contacts → | ||||
Exact match “Quick Heal Technologies Limited is one of the leading providers of IT Security and Data Protection Solutions with a strong footprint in India and an evolving global presence.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 25 | 1,378 contacts → | ||||
Exact match “We are established for enriching local content in designing, developing, and operating secure digital computing environments through Saudi talents, by fulfilling our role as a…” Recorded in the RevenueBase company graph · Oct 1, 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 “cyber security 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 25 of 20,246 cyber security companies worldwide
See the full list, filter by size, metro and specialty, and access 137,205 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Cyber security companies worldwide at a glance
As of Oct 1, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for cyber security companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “cyber security 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. 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 137,205 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 1, 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.
Cyber security companies by location
161 lists · largest firstEvery Cyber security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Cyber security companies based in the United States4,986
- Cyber security companies based in India1,714
- Cyber security companies based in the United Kingdom1,174
- Cyber security companies based in Canada640
- Cyber security companies based in Australia623
- Cyber security companies based in France591
- Cyber security companies based in Brazil587
- Cyber security companies based in Germany392
- Cyber security companies based in Spain346
- Cyber security companies based in the United Arab Emirates325
- Cyber security companies based in the Netherlands302
- Cyber security companies based in Italy290
- Cyber security companies based in Mexico250
- Cyber security companies based in Israel247
- Cyber security companies based in Türkiye239
- Cyber security companies based in South Africa214
- Cyber security companies based in Saudi Arabia177
- Cyber security companies based in Singapore166
- Cyber security companies based in Pakistan158
- Cyber security companies based in Colombia150
- Cyber security companies based in Switzerland149
- Cyber security companies based in Belgium145
- Cyber security companies based in Chile140
- Cyber security companies based in Indonesia134
- Cyber security companies based in Poland128
- Cyber security companies based in Nigeria123
- Cyber security companies based in Sweden117
- Cyber security companies based in Malaysia102
- Cyber security companies based in Argentina92
- Cyber security companies based in Kenya83
- Cyber security companies based in New Zealand79
- Cyber security companies based in Japan73
- Cyber security companies based in Austria69
- Cyber security companies based in Peru69
- Cyber security companies based in Czechia68
- Cyber security companies based in Romania67
- Cyber security companies based in Portugal59
- Cyber security companies based in Ireland57
- Cyber security companies based in Morocco57
- Cyber security companies based in Ecuador56
- Cyber security companies based in Greece56
- Cyber security companies based in Denmark55
- Cyber security companies based in Egypt55
- Cyber security companies based in the Philippines53
- Cyber security companies based in Thailand51
- Cyber security companies based in Finland49
- Cyber security companies based in Ukraine47
- Cyber security companies based in Hungary45
- Cyber security companies based in South Korea40
- Cyber security companies based in Bulgaria39
- Cyber security companies based in Sri Lanka39
- Cyber security companies based in Estonia38
- Cyber security companies based in Vietnam38
- Cyber security companies based in Jordan37
- Cyber security companies based in Slovakia37
- Cyber security companies based in the Dominican Republic36
- Cyber security companies based in Norway34
- Cyber security companies based in Qatar34
- Cyber security companies based in Taiwan31
- Cyber security companies based in Hong Kong30
- Cyber security companies based in Cyprus27
- Cyber security companies based in Costa Rica26
- Cyber security companies based in Tunisia26
Cities
- Cyber security companies based in London, United Kingdom490
- Cyber security companies based in Dubai, United Arab Emirates203
- Cyber security companies based in Sao Paulo, Brazil197
- Cyber security companies based in Bangalore, India187
- Cyber security companies based in Paris, France184
- Cyber security companies based in New York, United States155
- Cyber security companies based in Singapore, Singapore150
- Cyber security companies based in Pune, India128
- Cyber security companies based in Toronto, Canada128
- Cyber security companies based in Sydney, Australia126
- Cyber security companies based in Hyderabad, India125
- Cyber security companies based in Riyadh, Saudi Arabia124
- Cyber security companies based in Melbourne, Australia120
- Cyber security companies based in Mumbai, India116
- Cyber security companies based in New Delhi, India100
- Cyber security companies based in Madrid, Spain98
- Cyber security companies based in Atlanta, United States94
- Cyber security companies based in Washington, United States94
- Cyber security companies based in Austin, United States91
- Cyber security companies based in Istanbul, Türkiye88
- Cyber security companies based in Miami, United States82
- Cyber security companies based in Chennai, India80
- Cyber security companies based in Houston, United States80
- Cyber security companies based in Chicago, United States77
- Cyber security companies based in Dallas, United States77
- Cyber security companies based in Montreal, Canada77
- Cyber security companies based in Noida, India77
- Cyber security companies based in San Francisco, United States75
- Cyber security companies based in Nairobi, Kenya73
- Cyber security companies based in Ahmedabad, India68
- Cyber security companies based in Gurgaon, India67
- Cyber security companies based in Tampa, United States66
- Cyber security companies based in Mexico City, Mexico65
- Cyber security companies based in Tel Aviv, Israel65
- Cyber security companies based in Johannesburg, South Africa60
- Cyber security companies based in Ottawa, Canada54
- Cyber security companies based in Rome, Italy54
- Cyber security companies based in Santiago, Chile53
- Cyber security companies based in Barcelona, Spain52
- Cyber security companies based in Arlington, United States51
- Cyber security companies based in Calgary, Canada51
- Cyber security companies based in Brisbane, Australia50
- Cyber security companies based in Stockholm, Sweden50
- Cyber security companies based in Buenos Aires, Argentina49
- Cyber security companies based in Rio De Janeiro, Brazil49
- Cyber security companies based in Columbia, United States48
- Cyber security companies based in Warsaw, Poland48
- Cyber security companies based in Bogota, Colombia45
- Cyber security companies based in Manchester, United Kingdom45
- Cyber security companies based in Las Vegas, United States44
- Cyber security companies based in San Diego, United States44
- Cyber security companies based in Berlin, Germany43
- Cyber security companies based in Boston, United States43
- Cyber security companies based in Denver, United States43
- Cyber security companies based in Los Angeles, United States42
- Cyber security companies based in Orlando, United States42
- Cyber security companies based in Reston, United States42
- Cyber security companies based in Charlotte, United States40
- Cyber security companies based in San Antonio, United States40
- Cyber security companies based in Lima, Peru39
- Cyber security companies based in Jakarta, Indonesia38
- Cyber security companies based in Bucharest, Romania37
- Cyber security companies based in Karachi, Pakistan36
- Cyber security companies based in Milan, Italy36
- Cyber security companies based in Prague, Czechia36
- Cyber security companies based in Auckland, New Zealand35
- Cyber security companies based in Bangkok, Thailand35
- Cyber security companies based in Kolkata, India35
- Cyber security companies based in Amsterdam, Netherlands34
- Cyber security companies based in Baltimore, United States34
- Cyber security companies based in Kuala Lumpur, Malaysia34
- Cyber security companies based in Seattle, United States34
- Cyber security companies based in Fairfax, United States33
- Cyber security companies based in Phoenix, United States33
- Cyber security companies based in Vancouver, Canada33
- Cyber security companies based in Canberra, Australia32
- Cyber security companies based in Huntsville, United States32
- Cyber security companies based in Kyiv, Ukraine32
- Cyber security companies based in Mclean, United States32
- Cyber security companies based in Munich, Germany32
- Cyber security companies based in Quito, Ecuador32
- Cyber security companies based in Alexandria, United States30
- Cyber security companies based in Cape Town, South Africa29
- Cyber security companies based in San Jose, United States29
- Cyber security companies based in Wilmington, United States29
- Cyber security companies based in Athens, Greece28
- Cyber security companies based in Cairo, Egypt28
- Cyber security companies based in Plano, United States28
- Cyber security companies based in Birmingham, United Kingdom27
- Cyber security companies based in Scottsdale, United States27
- Cyber security companies based in Abu Dhabi, United Arab Emirates26
- Cyber security companies based in Ashburn, United States26
- Cyber security companies based in Belo Horizonte, Brazil26
- Cyber security companies based in Colorado Springs, United States26
- Cyber security companies based in Herndon, United States26
- Cyber security companies based in Brasilia, Brazil25
- Cyber security companies based in Bratislava, Slovakia25
- Cyber security companies based in Dover, United States25
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 “cyber security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cyber security companies are there worldwide?
RevenueBase identified 20,246 company matches for cyber security companies worldwide 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?
Palo Alto Networks tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most cyber security companies?
The United States leads with 4,986 companies, followed by India (1,714) and the United Kingdom (1,174). Every cyber security companies list by country and city is linked on this page.
Which city has the most cyber security companies?
London leads with 496 company records, followed by Dubai (203) and Sao Paulo (197).
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 137,205 professional contacts with verified work emails tracked across these 20,246 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 1, 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 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
Company intelligence · public preview
Top 25 cyber security companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 20,246 matching company records for cyber security companies worldwide, with 395,682 tracked contacts and 137,205 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 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 25 cyber security companies worldwide
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 |  Palo Alto Networkspaloaltonetworks.comHQ: Santa Clara, CA, United StatesReported employees: 10001+ | Santa Clara, CA, United States | 10001+ | Exact match | 18,431 contacts → |
“Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Fortinetfortinet.comHQ: Sunnyvale, CA, United StatesReported employees: 10001+ | Sunnyvale, CA, United States | 10001+ | Exact match | 14,289 contacts → |
“Fortinet makes possible a digital world that we can always trust through its mission to protect people, devices, and data everywhere.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Private Sectorlockervault.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 12,771 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Symantecbroadcom.comHQ: San Jose, CA, United StatesReported employees: 10001+ | San Jose, CA, United States | 10001+ | Exact match | 11,169 contacts → |
“Your backstage pass to the most epic cybersecurity solutions on the market for Endpoint, Network, Data and Cloud security.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Crowdstrikecrowdstrike.comHQ: Remote, United StatesReported employees: 5,001-10,000 | Remote, United States | 5,001-10,000 | Exact match | 10,118 contacts → |
“CrowdStrike (Nasdaq: CRWD), a global cybersecurity leader, has redefined modern security with the world’s most advanced cloud-native platform for protecting critical areas of…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Trend Microtrendmicro.com HQ: Yoyogi, JapanReported employees: 5,001-10,000 | Yoyogi, Japan | 5,001-10,000 | Exact match | 4,942 contacts → |
“We’re a global cybersecurity leader, helping to make the world safe for exchanging digital information.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Sophossophos.comHQ: Abingdon, United KingdomReported employees: 5,001-10,000 | Abingdon, United Kingdom | 5,001-10,000 | Exact match | 4,925 contacts → |
“Sophos is a cybersecurity leader defending organizations globally with an AI-driven platform and expert-led services.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  F-Secure Corporationf-secure.comHQ: Helsinki, FinlandReported employees: Not recorded | Helsinki, Finland | Not recorded | Exact match | 4,766 contacts → |
“F-Secure is a human-first, AI-powered consumer cyber security experience company with 38 years of expertise in tackling digital threats.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Orange Cyberdefenseorangecyberdefense.comHQ: Nanterre, FranceReported employees: 1,001-5,000 | Nanterre, France | 1,001-5,000 | Exact match | 3,673 contacts → |
“Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Bugcrowdbugcrowd.comHQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 3,649 contacts → |
“We are a crowdsourced security company that safeguards organizations' assets from sophisticated threat actors before they can strike-by uniting our customers with trusted hackers…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Trellixtrellix.comHQ: Plano, TX, United StatesReported employees: 1,001-5,000 | Plano, TX, United States | 1,001-5,000 | Exact match | 3,447 contacts → |
“Trellix is a global cybersecurity company delivering intelligence-led cyber resilience for security-conscious organizations at any stage of their journey.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Arctic Wolfarcticwolf.comHQ: Eden Prairie, MN, United StatesReported employees: 1,001-5,000 | Eden Prairie, MN, United States | 1,001-5,000 | Exact match | 3,145 contacts → |
“Every year new technologies, vendors, and solutions emerge-yet despite this constant innovation, high-profile breaches are all over the headlines.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Sentinelonesentinelone.comHQ: Mountain View, CA, United StatesReported employees: 1,001-5,000 | Mountain View, CA, United States | 1,001-5,000 | Exact match | 3,052 contacts → |
“SentinelOne is the world's leading AI-powered cybersecurity platform.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Rapid7r-7.coHQ: Boston, MA, United StatesReported employees: 1,001-5,000 | Boston, MA, United States | 1,001-5,000 | Exact match | 2,822 contacts → |
“Rapid7, Inc.(NASDAQ: RPD) is a global leader in AI-powered managed cybersecurity operations, trusted to advance organizations’ cyber resilience.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Darktracedarktrace.comHQ: Cambridge, United KingdomReported employees: 1,001-5,000 | Cambridge, United Kingdom | 1,001-5,000 | Exact match | 2,355 contacts → |
“Darktrace is a global leader in AI cybersecurity, providing the essential cybersecurity platform to secure organizations today and for an ever-changing future.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  OPTIVoptiv.comHQ: Leawood, KS, United StatesReported employees: 1,001-5,000 | Leawood, KS, United States | 1,001-5,000 | Exact match | 2,222 contacts → |
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Bitdefenderbitdefender.comHQ: Bucharest, RomaniaReported employees: 1,001-5,000 | Bucharest, Romania | 1,001-5,000 | Exact match | 2,172 contacts → |
“Bitdefender is a cybersecurity leader delivering best-in-class threat prevention, detection, and response solutions worldwide.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Barracudabarracuda.comHQ: Campbell, CA, United StatesReported employees: 1,001-5,000 | Campbell, CA, United States | 1,001-5,000 | Exact match | 2,157 contacts → |
“Barracuda is a leading global cybersecurity company providing complete protection against complex threats for all size business.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Paragon Systems INCparasys.comHQ: Herndon, VA, United StatesReported employees: 10001+ | Herndon, VA, United States | 10001+ | Exact match | 1,949 contacts → |
“Paragon Systems employs over 10,500 professionals in specialized operations providing security, fire, investigations, inspections, cybersecurity, risk management, and mission…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  N-Ablen-able.comHQ: Morrisville, NC, United StatesReported employees: 1,001-5,000 | Morrisville, NC, United States | 1,001-5,000 | Exact match | 1,903 contacts → |
“N-able’s mission is to protect businesses against evolving cyberthreats with a unified cyber resiliency platform to manage, secure, and recover.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Inspira Enterpriseinspiraenterprise.comHQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 1,773 contacts → |
“Inspira Enterprise is a global Cybersecurity & Data Analytics & AI services provider with a presence in North America, ASEAN, Middle East, India, and Africa regions.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  ESETeset.comHQ: Bratislava, SlovakiaReported employees: 1,001-5,000 | Bratislava, Slovakia | 1,001-5,000 | Exact match | 1,719 contacts → |
“When technology enables progress, ESET is here to protect it.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Fortrafortra.comHQ: Eden Prairie, MN, United StatesReported employees: 1,001-5,000 | Eden Prairie, MN, United States | 1,001-5,000 | Exact match | 1,648 contacts → |
“Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Quick Healquickheal.comHQ: Pune, IndiaReported employees: 1,001-5,000 | Pune, India | 1,001-5,000 | Exact match | 1,510 contacts → |
“Quick Heal Technologies Limited is one of the leading providers of IT Security and Data Protection Solutions with a strong footprint in India and an evolving global presence.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Site سايتsite.saHQ: Al Nakheel, Saudi ArabiaReported employees: 501-1,000 | Al Nakheel, Saudi Arabia | 501-1,000 | Exact match | 1,378 contacts → |
“We are established for enriching local content in designing, developing, and operating secure digital computing environments through Saudi talents, by fulfilling our role as a…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 20,246 company matches
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Cyber security companies: dataset insights
October 1, 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
20,223 records in the displayed employee bands.
23 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 20,246 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 1, 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 ↗
Cyber security companies by location
161 lists · largest firstEvery Cyber security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Cyber security companies based in the United States4,986
- Cyber security companies based in India1,714
- Cyber security companies based in the United Kingdom1,174
- Cyber security companies based in Canada640
- Cyber security companies based in Australia623
- Cyber security companies based in France591
- Cyber security companies based in Brazil587
- Cyber security companies based in Germany392
- Cyber security companies based in Spain346
- Cyber security companies based in the United Arab Emirates325
- Cyber security companies based in the Netherlands302
- Cyber security companies based in Italy290
- Cyber security companies based in Mexico250
- Cyber security companies based in Israel247
- Cyber security companies based in Türkiye239
- Cyber security companies based in South Africa214
- Cyber security companies based in Saudi Arabia177
- Cyber security companies based in Singapore166
- Cyber security companies based in Pakistan158
- Cyber security companies based in Colombia150
- Cyber security companies based in Switzerland149
- Cyber security companies based in Belgium145
- Cyber security companies based in Chile140
- Cyber security companies based in Indonesia134
- Cyber security companies based in Poland128
- Cyber security companies based in Nigeria123
- Cyber security companies based in Sweden117
- Cyber security companies based in Malaysia102
- Cyber security companies based in Argentina92
- Cyber security companies based in Kenya83
- Cyber security companies based in New Zealand79
- Cyber security companies based in Japan73
- Cyber security companies based in Austria69
- Cyber security companies based in Peru69
- Cyber security companies based in Czechia68
- Cyber security companies based in Romania67
- Cyber security companies based in Portugal59
- Cyber security companies based in Ireland57
- Cyber security companies based in Morocco57
- Cyber security companies based in Ecuador56
- Cyber security companies based in Greece56
- Cyber security companies based in Denmark55
- Cyber security companies based in Egypt55
- Cyber security companies based in the Philippines53
- Cyber security companies based in Thailand51
- Cyber security companies based in Finland49
- Cyber security companies based in Ukraine47
- Cyber security companies based in Hungary45
- Cyber security companies based in South Korea40
- Cyber security companies based in Bulgaria39
- Cyber security companies based in Sri Lanka39
- Cyber security companies based in Estonia38
- Cyber security companies based in Vietnam38
- Cyber security companies based in Jordan37
- Cyber security companies based in Slovakia37
- Cyber security companies based in the Dominican Republic36
- Cyber security companies based in Norway34
- Cyber security companies based in Qatar34
- Cyber security companies based in Taiwan31
- Cyber security companies based in Hong Kong30
- Cyber security companies based in Cyprus27
- Cyber security companies based in Costa Rica26
- Cyber security companies based in Tunisia26
Cities
- Cyber security companies based in London, United Kingdom490
- Cyber security companies based in Dubai, United Arab Emirates203
- Cyber security companies based in Sao Paulo, Brazil197
- Cyber security companies based in Bangalore, India187
- Cyber security companies based in Paris, France184
- Cyber security companies based in New York, United States155
- Cyber security companies based in Singapore, Singapore150
- Cyber security companies based in Pune, India128
- Cyber security companies based in Toronto, Canada128
- Cyber security companies based in Sydney, Australia126
- Cyber security companies based in Hyderabad, India125
- Cyber security companies based in Riyadh, Saudi Arabia124
- Cyber security companies based in Melbourne, Australia120
- Cyber security companies based in Mumbai, India116
- Cyber security companies based in New Delhi, India100
- Cyber security companies based in Madrid, Spain98
- Cyber security companies based in Atlanta, United States94
- Cyber security companies based in Washington, United States94
- Cyber security companies based in Austin, United States91
- Cyber security companies based in Istanbul, Türkiye88
- Cyber security companies based in Miami, United States82
- Cyber security companies based in Chennai, India80
- Cyber security companies based in Houston, United States80
- Cyber security companies based in Chicago, United States77
- Cyber security companies based in Dallas, United States77
- Cyber security companies based in Montreal, Canada77
- Cyber security companies based in Noida, India77
- Cyber security companies based in San Francisco, United States75
- Cyber security companies based in Nairobi, Kenya73
- Cyber security companies based in Ahmedabad, India68
- Cyber security companies based in Gurgaon, India67
- Cyber security companies based in Tampa, United States66
- Cyber security companies based in Mexico City, Mexico65
- Cyber security companies based in Tel Aviv, Israel65
- Cyber security companies based in Johannesburg, South Africa60
- Cyber security companies based in Ottawa, Canada54
- Cyber security companies based in Rome, Italy54
- Cyber security companies based in Santiago, Chile53
- Cyber security companies based in Barcelona, Spain52
- Cyber security companies based in Arlington, United States51
- Cyber security companies based in Calgary, Canada51
- Cyber security companies based in Brisbane, Australia50
- Cyber security companies based in Stockholm, Sweden50
- Cyber security companies based in Buenos Aires, Argentina49
- Cyber security companies based in Rio De Janeiro, Brazil49
- Cyber security companies based in Columbia, United States48
- Cyber security companies based in Warsaw, Poland48
- Cyber security companies based in Bogota, Colombia45
- Cyber security companies based in Manchester, United Kingdom45
- Cyber security companies based in Las Vegas, United States44
- Cyber security companies based in San Diego, United States44
- Cyber security companies based in Berlin, Germany43
- Cyber security companies based in Boston, United States43
- Cyber security companies based in Denver, United States43
- Cyber security companies based in Los Angeles, United States42
- Cyber security companies based in Orlando, United States42
- Cyber security companies based in Reston, United States42
- Cyber security companies based in Charlotte, United States40
- Cyber security companies based in San Antonio, United States40
- Cyber security companies based in Lima, Peru39
- Cyber security companies based in Jakarta, Indonesia38
- Cyber security companies based in Bucharest, Romania37
- Cyber security companies based in Karachi, Pakistan36
- Cyber security companies based in Milan, Italy36
- Cyber security companies based in Prague, Czechia36
- Cyber security companies based in Auckland, New Zealand35
- Cyber security companies based in Bangkok, Thailand35
- Cyber security companies based in Kolkata, India35
- Cyber security companies based in Amsterdam, Netherlands34
- Cyber security companies based in Baltimore, United States34
- Cyber security companies based in Kuala Lumpur, Malaysia34
- Cyber security companies based in Seattle, United States34
- Cyber security companies based in Fairfax, United States33
- Cyber security companies based in Phoenix, United States33
- Cyber security companies based in Vancouver, Canada33
- Cyber security companies based in Canberra, Australia32
- Cyber security companies based in Huntsville, United States32
- Cyber security companies based in Kyiv, Ukraine32
- Cyber security companies based in Mclean, United States32
- Cyber security companies based in Munich, Germany32
- Cyber security companies based in Quito, Ecuador32
- Cyber security companies based in Alexandria, United States30
- Cyber security companies based in Cape Town, South Africa29
- Cyber security companies based in San Jose, United States29
- Cyber security companies based in Wilmington, United States29
- Cyber security companies based in Athens, Greece28
- Cyber security companies based in Cairo, Egypt28
- Cyber security companies based in Plano, United States28
- Cyber security companies based in Birmingham, United Kingdom27
- Cyber security companies based in Scottsdale, United States27
- Cyber security companies based in Abu Dhabi, United Arab Emirates26
- Cyber security companies based in Ashburn, United States26
- Cyber security companies based in Belo Horizonte, Brazil26
- Cyber security companies based in Colorado Springs, United States26
- Cyber security companies based in Herndon, United States26
- Cyber security companies based in Brasilia, Brazil25
- Cyber security companies based in Bratislava, Slovakia25
- Cyber security companies based in Dover, United States25
Questions about this company list
What does Exact match mean for cyber security 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 cyber security companies did RevenueBase find worldwide?
The saved snapshot records 20,246 matching company records, 395,682 tracked contacts and 137,205 verified emails. The public preview displays 25 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 1, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 cyber security companies worldwide. Snapshot: October 1, 2026. https://revenuebase.ai/companies/browse/cyber-security-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 cyber security companies worldwide
RevenueBase records 20,246 matching company records for cyber security companies worldwide, with 395,682 tracked contacts and 137,205 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 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 25 cyber security companies worldwide
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 | Palo Alto Networkspaloaltonetworks.com HQ: Santa Clara, CA, United StatesReported employees: 10001+ | Santa Clara, CA, United States | 10001+ | Exact match | 18,431 contacts → |
“Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Fortinetfortinet.com HQ: Sunnyvale, CA, United StatesReported employees: 10001+ | Sunnyvale, CA, United States | 10001+ | Exact match | 14,289 contacts → |
“Fortinet makes possible a digital world that we can always trust through its mission to protect people, devices, and data everywhere.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Private Sectorlockervault.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 12,771 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Symantecbroadcom.com HQ: San Jose, CA, United StatesReported employees: 10001+ | San Jose, CA, United States | 10001+ | Exact match | 11,169 contacts → |
“Your backstage pass to the most epic cybersecurity solutions on the market for Endpoint, Network, Data and Cloud security.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Crowdstrikecrowdstrike.com HQ: Remote, United StatesReported employees: 5,001-10,000 | Remote, United States | 5,001-10,000 | Exact match | 10,118 contacts → |
“CrowdStrike (Nasdaq: CRWD), a global cybersecurity leader, has redefined modern security with the world’s most advanced cloud-native platform for protecting critical areas of…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Trend Microtrendmicro.com HQ: Yoyogi, JapanReported employees: 5,001-10,000 | Yoyogi, Japan | 5,001-10,000 | Exact match | 4,942 contacts → |
“We’re a global cybersecurity leader, helping to make the world safe for exchanging digital information.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Sophossophos.com HQ: Abingdon, United KingdomReported employees: 5,001-10,000 | Abingdon, United Kingdom | 5,001-10,000 | Exact match | 4,925 contacts → |
“Sophos is a cybersecurity leader defending organizations globally with an AI-driven platform and expert-led services.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | F-Secure Corporationf-secure.com HQ: Helsinki, FinlandReported employees: Not recorded | Helsinki, Finland | Not recorded | Exact match | 4,766 contacts → |
“F-Secure is a human-first, AI-powered consumer cyber security experience company with 38 years of expertise in tackling digital threats.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Orange Cyberdefenseorangecyberdefense.com HQ: Nanterre, FranceReported employees: 1,001-5,000 | Nanterre, France | 1,001-5,000 | Exact match | 3,673 contacts → |
“Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Bugcrowdbugcrowd.com HQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 3,649 contacts → |
“We are a crowdsourced security company that safeguards organizations' assets from sophisticated threat actors before they can strike-by uniting our customers with trusted hackers…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Trellixtrellix.com HQ: Plano, TX, United StatesReported employees: 1,001-5,000 | Plano, TX, United States | 1,001-5,000 | Exact match | 3,447 contacts → |
“Trellix is a global cybersecurity company delivering intelligence-led cyber resilience for security-conscious organizations at any stage of their journey.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Arctic Wolfarcticwolf.com HQ: Eden Prairie, MN, United StatesReported employees: 1,001-5,000 | Eden Prairie, MN, United States | 1,001-5,000 | Exact match | 3,145 contacts → |
“Every year new technologies, vendors, and solutions emerge-yet despite this constant innovation, high-profile breaches are all over the headlines.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sentinelonesentinelone.com HQ: Mountain View, CA, United StatesReported employees: 1,001-5,000 | Mountain View, CA, United States | 1,001-5,000 | Exact match | 3,052 contacts → |
“SentinelOne is the world's leading AI-powered cybersecurity platform.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Rapid7r-7.co HQ: Boston, MA, United StatesReported employees: 1,001-5,000 | Boston, MA, United States | 1,001-5,000 | Exact match | 2,822 contacts → |
“Rapid7, Inc.(NASDAQ: RPD) is a global leader in AI-powered managed cybersecurity operations, trusted to advance organizations’ cyber resilience.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Darktracedarktrace.com HQ: Cambridge, United KingdomReported employees: 1,001-5,000 | Cambridge, United Kingdom | 1,001-5,000 | Exact match | 2,355 contacts → |
“Darktrace is a global leader in AI cybersecurity, providing the essential cybersecurity platform to secure organizations today and for an ever-changing future.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | OPTIVoptiv.com HQ: Leawood, KS, United StatesReported employees: 1,001-5,000 | Leawood, KS, United States | 1,001-5,000 | Exact match | 2,222 contacts → |
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Bitdefenderbitdefender.com HQ: Bucharest, RomaniaReported employees: 1,001-5,000 | Bucharest, Romania | 1,001-5,000 | Exact match | 2,172 contacts → |
“Bitdefender is a cybersecurity leader delivering best-in-class threat prevention, detection, and response solutions worldwide.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Barracudabarracuda.com HQ: Campbell, CA, United StatesReported employees: 1,001-5,000 | Campbell, CA, United States | 1,001-5,000 | Exact match | 2,157 contacts → |
“Barracuda is a leading global cybersecurity company providing complete protection against complex threats for all size business.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Paragon Systems INCparasys.com HQ: Herndon, VA, United StatesReported employees: 10001+ | Herndon, VA, United States | 10001+ | Exact match | 1,949 contacts → |
“Paragon Systems employs over 10,500 professionals in specialized operations providing security, fire, investigations, inspections, cybersecurity, risk management, and mission…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | N-Ablen-able.com HQ: Morrisville, NC, United StatesReported employees: 1,001-5,000 | Morrisville, NC, United States | 1,001-5,000 | Exact match | 1,903 contacts → |
“N-able’s mission is to protect businesses against evolving cyberthreats with a unified cyber resiliency platform to manage, secure, and recover.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Inspira Enterpriseinspiraenterprise.com HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 1,773 contacts → |
“Inspira Enterprise is a global Cybersecurity & Data Analytics & AI services provider with a presence in North America, ASEAN, Middle East, India, and Africa regions.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | ESETeset.com HQ: Bratislava, SlovakiaReported employees: 1,001-5,000 | Bratislava, Slovakia | 1,001-5,000 | Exact match | 1,719 contacts → |
“When technology enables progress, ESET is here to protect it.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Fortrafortra.com HQ: Eden Prairie, MN, United StatesReported employees: 1,001-5,000 | Eden Prairie, MN, United States | 1,001-5,000 | Exact match | 1,648 contacts → |
“Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Quick Healquickheal.com HQ: Pune, IndiaReported employees: 1,001-5,000 | Pune, India | 1,001-5,000 | Exact match | 1,510 contacts → |
“Quick Heal Technologies Limited is one of the leading providers of IT Security and Data Protection Solutions with a strong footprint in India and an evolving global presence.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Site سايتsite.sa HQ: Al Nakheel, Saudi ArabiaReported employees: 501-1,000 | Al Nakheel, Saudi Arabia | 501-1,000 | Exact match | 1,378 contacts → |
“We are established for enriching local content in designing, developing, and operating secure digital computing environments through Saudi talents, by fulfilling our role as a…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 20,246 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Cyber security companies: dataset insights
October 1, 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
20,223 records in the displayed employee bands.
23 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 20,246 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 1, 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 ↗
Cyber security companies by location
161 lists · largest firstEvery Cyber security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Cyber security companies based in the United States4,986
- Cyber security companies based in India1,714
- Cyber security companies based in the United Kingdom1,174
- Cyber security companies based in Canada640
- Cyber security companies based in Australia623
- Cyber security companies based in France591
- Cyber security companies based in Brazil587
- Cyber security companies based in Germany392
- Cyber security companies based in Spain346
- Cyber security companies based in the United Arab Emirates325
- Cyber security companies based in the Netherlands302
- Cyber security companies based in Italy290
- Cyber security companies based in Mexico250
- Cyber security companies based in Israel247
- Cyber security companies based in Türkiye239
- Cyber security companies based in South Africa214
- Cyber security companies based in Saudi Arabia177
- Cyber security companies based in Singapore166
- Cyber security companies based in Pakistan158
- Cyber security companies based in Colombia150
- Cyber security companies based in Switzerland149
- Cyber security companies based in Belgium145
- Cyber security companies based in Chile140
- Cyber security companies based in Indonesia134
- Cyber security companies based in Poland128
- Cyber security companies based in Nigeria123
- Cyber security companies based in Sweden117
- Cyber security companies based in Malaysia102
- Cyber security companies based in Argentina92
- Cyber security companies based in Kenya83
- Cyber security companies based in New Zealand79
- Cyber security companies based in Japan73
- Cyber security companies based in Austria69
- Cyber security companies based in Peru69
- Cyber security companies based in Czechia68
- Cyber security companies based in Romania67
- Cyber security companies based in Portugal59
- Cyber security companies based in Ireland57
- Cyber security companies based in Morocco57
- Cyber security companies based in Ecuador56
- Cyber security companies based in Greece56
- Cyber security companies based in Denmark55
- Cyber security companies based in Egypt55
- Cyber security companies based in the Philippines53
- Cyber security companies based in Thailand51
- Cyber security companies based in Finland49
- Cyber security companies based in Ukraine47
- Cyber security companies based in Hungary45
- Cyber security companies based in South Korea40
- Cyber security companies based in Bulgaria39
- Cyber security companies based in Sri Lanka39
- Cyber security companies based in Estonia38
- Cyber security companies based in Vietnam38
- Cyber security companies based in Jordan37
- Cyber security companies based in Slovakia37
- Cyber security companies based in the Dominican Republic36
- Cyber security companies based in Norway34
- Cyber security companies based in Qatar34
- Cyber security companies based in Taiwan31
- Cyber security companies based in Hong Kong30
- Cyber security companies based in Cyprus27
- Cyber security companies based in Costa Rica26
- Cyber security companies based in Tunisia26
Cities
- Cyber security companies based in London, United Kingdom490
- Cyber security companies based in Dubai, United Arab Emirates203
- Cyber security companies based in Sao Paulo, Brazil197
- Cyber security companies based in Bangalore, India187
- Cyber security companies based in Paris, France184
- Cyber security companies based in New York, United States155
- Cyber security companies based in Singapore, Singapore150
- Cyber security companies based in Pune, India128
- Cyber security companies based in Toronto, Canada128
- Cyber security companies based in Sydney, Australia126
- Cyber security companies based in Hyderabad, India125
- Cyber security companies based in Riyadh, Saudi Arabia124
- Cyber security companies based in Melbourne, Australia120
- Cyber security companies based in Mumbai, India116
- Cyber security companies based in New Delhi, India100
- Cyber security companies based in Madrid, Spain98
- Cyber security companies based in Atlanta, United States94
- Cyber security companies based in Washington, United States94
- Cyber security companies based in Austin, United States91
- Cyber security companies based in Istanbul, Türkiye88
- Cyber security companies based in Miami, United States82
- Cyber security companies based in Chennai, India80
- Cyber security companies based in Houston, United States80
- Cyber security companies based in Chicago, United States77
- Cyber security companies based in Dallas, United States77
- Cyber security companies based in Montreal, Canada77
- Cyber security companies based in Noida, India77
- Cyber security companies based in San Francisco, United States75
- Cyber security companies based in Nairobi, Kenya73
- Cyber security companies based in Ahmedabad, India68
- Cyber security companies based in Gurgaon, India67
- Cyber security companies based in Tampa, United States66
- Cyber security companies based in Mexico City, Mexico65
- Cyber security companies based in Tel Aviv, Israel65
- Cyber security companies based in Johannesburg, South Africa60
- Cyber security companies based in Ottawa, Canada54
- Cyber security companies based in Rome, Italy54
- Cyber security companies based in Santiago, Chile53
- Cyber security companies based in Barcelona, Spain52
- Cyber security companies based in Arlington, United States51
- Cyber security companies based in Calgary, Canada51
- Cyber security companies based in Brisbane, Australia50
- Cyber security companies based in Stockholm, Sweden50
- Cyber security companies based in Buenos Aires, Argentina49
- Cyber security companies based in Rio De Janeiro, Brazil49
- Cyber security companies based in Columbia, United States48
- Cyber security companies based in Warsaw, Poland48
- Cyber security companies based in Bogota, Colombia45
- Cyber security companies based in Manchester, United Kingdom45
- Cyber security companies based in Las Vegas, United States44
- Cyber security companies based in San Diego, United States44
- Cyber security companies based in Berlin, Germany43
- Cyber security companies based in Boston, United States43
- Cyber security companies based in Denver, United States43
- Cyber security companies based in Los Angeles, United States42
- Cyber security companies based in Orlando, United States42
- Cyber security companies based in Reston, United States42
- Cyber security companies based in Charlotte, United States40
- Cyber security companies based in San Antonio, United States40
- Cyber security companies based in Lima, Peru39
- Cyber security companies based in Jakarta, Indonesia38
- Cyber security companies based in Bucharest, Romania37
- Cyber security companies based in Karachi, Pakistan36
- Cyber security companies based in Milan, Italy36
- Cyber security companies based in Prague, Czechia36
- Cyber security companies based in Auckland, New Zealand35
- Cyber security companies based in Bangkok, Thailand35
- Cyber security companies based in Kolkata, India35
- Cyber security companies based in Amsterdam, Netherlands34
- Cyber security companies based in Baltimore, United States34
- Cyber security companies based in Kuala Lumpur, Malaysia34
- Cyber security companies based in Seattle, United States34
- Cyber security companies based in Fairfax, United States33
- Cyber security companies based in Phoenix, United States33
- Cyber security companies based in Vancouver, Canada33
- Cyber security companies based in Canberra, Australia32
- Cyber security companies based in Huntsville, United States32
- Cyber security companies based in Kyiv, Ukraine32
- Cyber security companies based in Mclean, United States32
- Cyber security companies based in Munich, Germany32
- Cyber security companies based in Quito, Ecuador32
- Cyber security companies based in Alexandria, United States30
- Cyber security companies based in Cape Town, South Africa29
- Cyber security companies based in San Jose, United States29
- Cyber security companies based in Wilmington, United States29
- Cyber security companies based in Athens, Greece28
- Cyber security companies based in Cairo, Egypt28
- Cyber security companies based in Plano, United States28
- Cyber security companies based in Birmingham, United Kingdom27
- Cyber security companies based in Scottsdale, United States27
- Cyber security companies based in Abu Dhabi, United Arab Emirates26
- Cyber security companies based in Ashburn, United States26
- Cyber security companies based in Belo Horizonte, Brazil26
- Cyber security companies based in Colorado Springs, United States26
- Cyber security companies based in Herndon, United States26
- Cyber security companies based in Brasilia, Brazil25
- Cyber security companies based in Bratislava, Slovakia25
- Cyber security companies based in Dover, United States25
Questions about this company list
What does Exact match mean for cyber security 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 cyber security companies did RevenueBase find worldwide?
The saved snapshot records 20,246 matching company records, 395,682 tracked contacts and 137,205 verified emails. The public preview displays 25 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 1, 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 25 cyber security companies worldwide. Snapshot: October 1, 2026. https://revenuebase.ai/companies/browse/cyber-security-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗