Computer security companies
59 on the record. 4 have closed, lasting a median of 10 years. 20 were founded in the 2020s.
Where they are
- United States 37
- India 3
- Israel 3
- United Kingdom 2
- France 1
- Canada 1
- Austria 1
- Luxembourg 1
Companies
- Fortinet
founded 2000 · Sunnyvale, United States · 15,109 staff
- Palo Alto Networks
founded 2005 · Santa Clara, United States · 13,900 staff
- CrowdStrike
founded 2011 · Austin, United States · 7,925 staff
- Kaspersky Lab
founded 1997 · Moscow, Russia · 3,600 staff
- Bitdefender
founded 2001 · Bucharest, Romania · 1,800 staff
- Aladdin Knowledge Systems
1985–2009 · Tel Aviv, United States · 464 staff
- iboss
founded 2003 · Boston, United States · 375 staff
- Cogneto Development Inc.
2006–2009 · Vancouver, Canada
- Sourcefire
2001–2013 · Columbia, United States
- IronPort
2000–2007 · San Bruno, United States
- Diopter AI
founded 2026 · Oakbrook Terrace, United States
- VeriSwarm
founded 2026 · Phoenix, United States
- Armadin
founded 2025 · Palo Alto, United States
- Clarysec
founded 2025 · United States
- Ferentin
founded 2025 · San Ramon, United States
- O3 Security
founded 2025 · Dover, India
- Safeguard
founded 2025 · California, United States
- Blast Security
founded 2024 · Tel Aviv, Israel
- Lattix Technologies Corp
founded 2024 · Culpeper, United States
- Polyguard
founded 2024 · New York City, United States
- The Sawi Group
founded 2023 · Biggleswade, United Kingdom
- Wermescher Advisory GmbH
founded 2023 · Austria
- Algofy s.r.o.
founded 2022 · Brno, Czechia
- BCIT
founded 2022 · Pranzac, France
- GetReal Security
founded 2022 · Austin, United States
- dope.security
founded 2021 · Mountain View, United States
- Hypori
founded 2021 · Reston, United States
- Omega AI Inc.
founded 2021 · San Marcos, United States
- OpenOrigins
founded 2021 · San Francisco, United States
- Swif.ai
founded 2020 · United States, United States
- Fastlayer Networks
founded 2018 · Luxembourg
- Nucleus Security
founded 2018 · Sarasota, United States
- BlueRock Security
founded 2017 · San Mateo, United States
- Report URI
founded 2017 · Clitheroe, United Kingdom
- ThetaRay
founded 2013 · Hod HaSharon, Israel
- DataGravity
founded 2012 · Nashua, United States
- HackerOne
founded 2012 · United States
- OneID
founded 2011 · Redwood City, United States
- Bromium
founded 2010 · Cupertino, United States
- Sucuri
founded 2010 · Menifee, United States
- Zimperium
founded 2010 · San Francisco, United States
- Datto
founded 2007 · Norwalk, United States
- Security Quotient
founded 2005 · Singapore, India
- FireEye
founded 2004 · Milpitas, United States
- Barracuda Networks
founded 2003 · United States
- Group-IB
founded 2003 · Singapore, Singapore
- HBGary
founded 2003
- Imperva
founded 2002 · San Mateo, United States
- Cyota
founded 1999 · New York City, Israel
- Qualys
founded 1999 · Foster City, United States
- Comodo Group
founded 1998 · Clifton, United States
- Anonymizer
founded 1995 · San Diego
- RSA
founded 1986 · Bedford, United States
- ARPSyndicate
New Delhi, India
- CPF Coaching LLC
Washington metropolitan area, United States
- cycura GmbH
Einbeck, Germany
- Lucideus
New Delhi
- Niebezpiecznik
Kraków, Poland
- ZeroTrace Intelligence
Other industries
- technology 23,785
- health care 5,854
- business 5,204
- biotechnology 3,659
- manufacturing 2,392
- retailing 1,997
- publishing house 1,815
- restaurants 1,679
- business services 1,657
- pharmaceuticals 1,140
- computers 1,061
- company 749