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Computer and Network Security Companies in United States

81 companies, page 1 of 2

81 Computer and Network Security companies in United States indexed on Zeliq, employing 202,151 people in total. The largest are Fortinet (10,000+ employees), Hackerone (10,000 employees), Zscaler (10,000 employees).

Each profile includes the org chart, decision makers by level and department, headcount, funding history and verified B2B emails and phone numbers to qualify accounts and reach the right prospects.

F
Fortinet B2B
Employees 10,000+
Founded 2000
Funding $304M
C
Cloudflare B2B
Employees 10,000
Founded 2009
Funding $4.3B
O
Offsec B2B
Employees 5,000
Founded 2006
Z
Zscaler B2B
Employees 10,000
Founded 2007
Funding $1.9B
T
Trellix B2B
Employees 5,000
Location Plano
Founded 2022
Funding $435M
C
Check Point Software B2B
Employees 10,000
Founded 1993
Funding $1.5B
S
Sentinelone
Employees 5,000
Founded 2013
Funding $797M
F
Fireeye, Inc.
Employees 5,000
Location Milpitas
Founded 2004
Funding $1.7B
H
Hackerone B2B
Employees 10,000
Founded 2012
Funding $159M
Q
Qualys B2B
Employees 5,000
Founded 1999
Funding $34M
D
Digicert B2B
Employees 5,000
Founded 2003
Funding $9M
I
Infoblox B2B
Employees 5,000
Founded 1999
Funding $53M
C
Cyderes B2B
Employees 5,000
Founded 2003
C
Center For Internet Security B2B
Employees 1,000
Founded 2000
Funding $2M
B
Bugcrowd B2B
Employees 5,000
Founded 2012
Funding $231M
S
Sonicwall B2B
Employees 5,000
Founded 1991
O
Opswat B2B
Employees 5,000
Founded 2002
Funding $125M
C
Checkmarx B2B
Employees 1,000
Founded 2006
Funding $1.2B
O
Orca Security B2B
Employees 1,000
Founded 2019
Funding $632M
B
Bluevoyant B2B
Employees 1,000
Founded 2017
Funding $696M
C
Cloud Security Alliance B2B
Employees 1,000
Location Seattle
Founded 2008
N
Nozomi Networks B2B
Employees 500
Founded 2013
Funding $266M
D
Duo Security B2B
Employees 1,000
Founded 2010
Funding $122M
C
Cyber Security Forum Initiative B2B
Employees 500
Founded 2009
P
Pentera B2B
Employees 500
Founded 2015
Funding $250M
T
Tanium B2B
Employees 5,000
Founded 2007
Funding $1.0B
D
Dragos, Inc. B2B
Employees 1,000
Founded 2016
Funding $438M
R
Recorded Future B2B
Employees 5,000
Founded 2009
Funding $860M
U
U.s. Cyber Command
Employees 500
Founded 2010
W
Watchguard Technologies B2B
Employees 5,000
Founded 1996
O
Optiv B2B
Employees 5,000
Founded 2015
O
Obsidian Security B2B
Employees 500
Location Palo Alto
Founded 2017
Funding $204M
S
Synack Red Team B2B
Employees 1,000
Location Austin
Founded 2013
S
Securonix B2B
Employees 1,000
Founded 2008
Funding $1.1B
A
Armis B2B
Employees 1,000
Founded 2015
Funding $1.3B
L
Lacework B2B
Employees 5,000
Founded 2015
Funding $1.9B
A
Aryaka B2B
Employees 1,000
Founded 2009
Funding $184M
V
Vectra Ai B2B
Employees 1,000
Founded 2011
Funding $352M
A
Algosec B2B
Employees 1,000
Founded 2004
Funding $36M
C
Cylance Inc. B2B
Employees 200
Founded 2012
Funding $297M
T
Tufin B2B
Employees 1,000
Founded 2005
Funding $31M
N
Netspi B2B
Employees 1,000
Founded 2001
Funding $500M
C
Cynet Security B2B
Employees 500
Location Boston
Founded 2014
Funding $90M
T
Torq B2B
Employees 500
Location New York
Founded 2020
Funding $330M
E
Extrahop B2B
Employees 1,000
Founded 2007
Funding $1.1B
L
Lastpass B2B
Employees 1,000
Founded 2008
K
Keyfactor B2B
Employees 1,000
Founded 2001
Funding $1.2B
H
Human B2B
Employees 1,000
Location New York
Founded 2012
Funding $181M
S
Skybox Security B2B
Employees 500
Founded 2002
Funding $335M
C
Cobalt B2B
Employees 1,000
Founded 2013
Funding $37M