Computer and Network Security Company Search & Contact Data – Page 16

List of Computer and Network Security Companies

Selling into Computer and Network Security? Here are its companies, biggest first, including Anitian, Arista Security and Armexa. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees

Anitian

Computer and Network Security

United States, California, Menlo Park

$76M

$10M - $25M

Arista Security

Computer and Network Security

United States, California, Santa Clara

$66M

$1M - $10M

Armexa

Computer and Network Security

United States, Texas, Houston

$10M - $25M

Astralinx Inc

Computer and Network Security

United States, New Jersey, Somerville

$1M - $10M

AztekC.com

Computer and Network Security

United States, Texas, Frisco

$50M - $100M

CipherTechs a CyberMaxx Company

Computer and Network Security

United States, New York, New York

$50M - $100M

Cyber Cloud Technologies LLC

Computer & Network Security

United States, Maryland, Columbia

$1M - $10M

Cyber Watch Systems

Computer and Network Security

United States, Texas, Plano

$100M - $250M

Cybershark, Inc

Computer and Network Security

United States, Mississippi, Brookhaven

$14M

$10M - $25M

DigitalPersona

Computer and Network Security

United States, California, Redwood City

$13M

$100M - $250M

DirSec

Computer and Network Security

United States, Colorado, Louisville

$3.7M

$100M - $250M

Excel Micro

Computer and Network Security

United States, Pennsylvania, Drexel Hill

$10M - $25M

Global Learning Systems

Computer and Network Security

United States, District of Columbia

$10M - $25M

Hold Security, LLC

Computer and Network Security

United States, Wisconsin, Mequon

$10M - $25M

ISARA Corporation

Computer and Network Security

Canada, Ontario, Waterloo

$27M

$1M - $10M

InterSec, Inc.

Computer and Network Security

United States, Virginia, Leesburg

$1M - $10M

Jenovice

Computer and Network Security

Israel, Central District, Maẖane Yisra’el

$10M - $25M

Managni Systems Inc

Computer and Network Security

United States, Texas, Frisco

$1M - $10M

Quadrant Information Security

Computer and Network Security

United States, Florida, Jacksonville

$10M - $25M

RSI - Renaissance Systems, Inc.

Computer and Network Security

United States, Texas, Austin

$25M - $50M

Riscosity

Computer and Network Security

United States, Texas, Austin

$7M

$1M - $10M

SYBER Services

Computer and Network Security

Australia, Victoria, Melbourne

<$1M

VERITI, a Check Point Company

Computer and Network Security

Israel, Tel Aviv, Miqwe Yisra’el

$19M

$25M - $50M

White River Electric Association Inc.

Computer and Network Security

United States, Colorado, Meeker

$1M - $10M

vArmour

Computer and Network Security

United States, California, San Mateo

$185M

$10M - $25M

Actifile

Computer and Network Security

United States, California, San Francisco

$100K

$10M - $25M

Bearer | a Cycode Company

Computer and Network Security

United States, Massachusetts, Cambridge

$7.6M

<$1M

Black Mountain Dynamics

Computer and Network Security

United States, California, Mountain View

$10M - $25M

Black Talon Security

Computer and Network Security

United States, New York, Katonah

$10M - $25M

BlastWave

Computer and Network Security

United States, California, Mountain View

$8M

$25M - $50M

Cloud Storage Security (CSS)

Computer and Network Security

United States, Utah, Salt Lake City

$850K

$50M - $100M

CyberCrunch

Computer and Network Security

United States, Pennsylvania, Greensburg

$325K

$50M - $100M

Cypago

Computer and Network Security

Israel, Tel Aviv

$15M

$1M - $10M

Digital Global Connectors, LLC (DGC)

Computer and Network Security

United States, Virginia, Tysons

$1M - $10M

Dispersive Holdings, Inc.

Computer and Network Security

United States, Georgia, Roswell

$4.9M

$25M - $50M

Do IT Smarter

Computer and Network Security

United States, California, San Diego

$10M - $25M

Edgeless Systems

Computer and Network Security

Germany, North Rhine-Westphalia, Bochum

$6.8M

$1M - $10M

EnigmaSoft Limited

Computer and Network Security

Ireland, Dublin, Dublin

$10M - $25M

Fornetix

Computer and Network Security

United States, Maryland, Frederick

$50M - $100M

GRC International Group

Computer and Network Security

United Kingdom, England, Ely

$1M - $10M

HackNotice

Computer and Network Security

United States, Texas, Austin

$7M

$25M - $50M

Iconix, Inc.

Computer and Network Security

United States, California, San Jose

$1M - $10M

Kivu Consulting (a part of Quorum Cyber)

Computer and Network Security

United States, California, Berkeley

$10M - $25M

MailChannels

Computer and Network Security

Canada, British Columbia, Vancouver

$10M - $25M

Mocana, now part of DigiCert

Computer and Network Security

United States, California, San Jose

$96M

$1M - $10M

N2K | CyberWire

Computer and Network Security

United States, Maryland, Fulton

$1.4M

$1M - $10M

PCG IT

Computer and Network Security

United States, New Hampshire, Portsmouth

$25M - $50M

PhishingBox

Computer and Network Security

United States, Kentucky, Lexington

$25M - $50M

Polymer Runtime Data Security

Computer and Network Security

United States, New York, New York

$9.9M

$1M - $10M

QOMPLX

Computer and Network Security

United States, Virginia, Tysons

$107M

$50M - $100M

SMX – Email Cyber Security Specialists

Computer and Network Security

New Zealand, Auckland, Belmont

$2.1M

$50M - $100M

SafeGuard Cyber

Computer and Network Security

United States, Virginia, Charlottesville

$67M

$1M - $10M

SafeLogic

Computer and Network Security

United States, California, Palo Alto

$30K

$100M - $250M

Satius Security

Computer and Network Security

United States, Ohio, Perrysburg

$1M - $10M

Seamless Intelligence

Computer and Network Security

Australia, Western Australia, Perth

$1M - $10M

Securim

Computer and Network Security

United States, Washington, Bellevue

$1M - $10M

Security PS

Computer and Network Security

United States, Kansas, Overland Park

$10M - $25M

Sentry Enterprises

Computer and Network Security

United States, Pennsylvania, West Chester

$1.9M

$1M - $10M

Six Degrees Consulting

Computer and Network Security

United States

$50M - $100M

Swivel Secure

Computer and Network Security

United Kingdom, England, London

$10M - $25M

TekManagement Inc.

Computer and Network Security

United States, Oregon, Medford

$10M - $25M

The Logic Group, Inc.

Computer and Network Security

United States, Pennsylvania, Collegeville

$10M - $25M

TriGeo Network Security

Computer and Network Security

United States, Idaho, Post Falls

$1M - $10M

Uptime.com

Computer and Network Security

United States, California, Palo Alto

$1M - $10M

Vonahi Security

Computer and Network Security

United States, Georgia, Atlanta

$10M - $25M

Vulcan Cyber, a Tenable Company

Computer and Network Security

Israel, Tel Aviv, Tel Aviv-yafo

$69M

$25M - $50M

Accurate IT Services

Computer and Network Security

United States, Ohio, Columbus

$25M - $50M

Alaska State Parks

Computer and Network Security

United States, Alaska, Delta Junction

$1M - $10M

AlphaSOC

Computer and Network Security

United States, California, San Francisco

$25M - $50M

Arctic Wolf Incident Response, Formerly Tetra Defense

Computer and Network Security

United States, Wisconsin, Madison

$3M

$1M - $10M

Bivio Networks, Inc.

Computer and Network Security

United States, California, Pleasanton

$61M

$25M - $50M

Blue Star

Computer and Network Security

United States, Virginia, Chantilly

$1M - $10M

CD Technology

Computer and Network Security

United States, Tennessee, Seymour

$1M - $10M

Choice Cyber Solutions

Computer and Network Security

United States, Maryland, Pikesville

$25M - $50M

Cloudflare Area 1 Security

Computer and Network Security

United States, California, San Francisco

$83M

$10M - $25M

Covenant Security Solutions - Simple Cybersecurity Management

Computer and Network Security

United States, Virginia, Mclean

$1M - $10M

Cykadas

Computer and Network Security

United States, Florida, Fort Lauderdale

$1M - $10M

Cypheme

Computer and Network Security

France, Île-de-France, Paris

$1.4M

$1M - $10M

DataBridge Sites

Computer and Network Security

United States, Maryland, Silver Spring

$1M - $10M

EdgeWave

Computer and Network Security

United States, California, la Jolla

$23M

$10M - $25M

EveryKey

Computer and Network Security

United States, Ohio, Cleveland

$150K

$1M - $10M

Fortalice Solutions, LLC

Computer and Network Security

United States, North Carolina, Charlotte

$1M - $10M

Gladius

Computer and Network Security

United States, District of Columbia, Washington

$20M

<$1M

ICM Cyber

Computer and Network Security

United States, Mississippi, Ridgeland

$50M - $100M

InsidePacket, Inc

Computer and Network Security

United States, California, Palo Alto

$1M - $10M

PacketViper, LLC

Computer and Network Security

United States, Pennsylvania, Pittsburgh

$50M - $100M

Percival Engineering

Computer and Network Security

United States, Maryland, Columbia

$10M - $25M

Secured Retail Networks (SRN)

Computer and Network Security

United States, California, Lake Forest

$25M - $50M

SensCy

Computer and Network Security

United States, Michigan, Ann Arbor

$4M

$50M - $100M

SkillBit (formerly MetaCTF)

Computer and Network Security

United States, Virginia, Charlottesville

$1M

$25M - $50M

SmartPath Technologies

Computer and Network Security

United States, Kentucky, Calvert City

$10M - $25M

Sternum

Computer and Network Security

Israel, Tel Aviv, Tel Aviv-yafo

$36M

$1M - $10M

StrataDefense

Computer and Network Security

United States, Wisconsin, Wausau

$1M - $10M

Tricent - A BetterCloud Company

Computer and Network Security

Denmark, Hovedstaden, Copenhagen

$1M - $10M

Two Six Labs

Computer and Network Security

United States, Virginia, Arlington

$1M - $10M

WireX Systems

Computer and Network Security

United States, California, Sunnyvale

$11M

$25M - $50M

Yellowfin Technology

Computer and Network Security

United States, Maryland, Annapolis Junction

$1M - $10M

10-D, Inc

Computer and Network Security

United States, Kansas, Overland Park

$50M - $100M

ANGOKA

Computer and Network Security

United Kingdom, Northern Ireland, Belfast

$2.8M

<$1M

AV-TEST

Computer and Network Security

Germany, Saxony-Anhalt, Magdeburg

$1M - $10M

About Computer and Network Security companies

Which Computer and Network Security companies are listed?

Computer and Network Security companies of every size, from enterprises to startups, sorted by headcount so the biggest accounts come first. Companies on the list include Anitian, Arista Security and Armexa. Every company profile gives you revenue range, headcount, headquarters, tech stack and an employee directory with verified emails and phone numbers.

Where are Computer and Network Security companies located?

Computer and Network Security companies are most often headquartered in the United States, the United Kingdom, Israel, Canada, France and Germany.

What technologies do Computer and Network Security companies use?

The tools most often found in the tech stacks of Computer and Network Security companies include WordPress, Amazon Web Services, Microsoft 365, Google Cloud, HubSpot and LinkedIn Ads. Useful if you integrate with, complement or compete with one of them.

How do I reach decision makers at Computer and Network Security companies?

Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.

Insights based on LeadIQ data refreshed in September 2026.

Top companies by employee count

Computer and Network Security Companies

Find key decision makers, at the right time,
with the right message.

List of Computer and Network Security Companies

About Computer and Network Security companies

Which Computer and Network Security companies are listed?

Where are Computer and Network Security companies located?

What technologies do Computer and Network Security companies use?

How do I reach decision makers at Computer and Network Security companies?

Search by Industry

Search by Country

Search by Technology

Top companies by employee count

Ready to create more pipeline?

Computer and Network Security Companies

Find key decision makers, at the right time,with the right message.

List of Computer and Network Security Companies

About Computer and Network Security companies

Which Computer and Network Security companies are listed?

Where are Computer and Network Security companies located?

What technologies do Computer and Network Security companies use?

How do I reach decision makers at Computer and Network Security companies?

Search by Industry

Search by Country

Search by Technology

Top companies by employee count

Ready to create more pipeline?

Find key decision makers, at the right time,
with the right message.