Computer and Network Security Company Search & Contact Data – Page 15

List of Computer and Network Security Companies

Selling into Computer and Network Security? Here are its companies, biggest first, including Possehl Secure, Prisma AIRS by Palo Alto Networks and Quantropi Inc.. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees

Possehl Secure

Computer and Network Security

Germany, North Rhine-Westphalia, Cologne

$1M - $10M

Prisma AIRS by Palo Alto Networks

Computer and Network Security

United States, California, Santa Clara

$109M

$1M - $10M

Quantropi Inc.

Computer and Network Security

Canada, Ontario, Ottawa

$1.4M

$10M - $25M

RazorSecure

Computer and Network Security

United Kingdom, England, Basingstoke

$13M

$1M - $10M

Rivial Data Security

Computer and Network Security

United States, Indiana, Lafayette

$50M - $100M

SCYTHE

Computer and Network Security

United States, Maryland, Columbia

$13M

$50M - $100M

SINET

Computer and Network Security

United States, Wyoming, Jackson

$1M - $10M

SecureIQLab

Computer and Network Security

United States, Texas, Austin

$1M - $10M

Securing

Computer and Network Security

Poland, Lesser Poland, Kraków

<$1M

Senteon Managed Endpoint Hardening

Computer and Network Security

United States, Georgia, Marietta

$2.1M

$50M - $100M

Tapestry Technologies, Inc.

Computer and Network Security

United States, Pennsylvania, Chambersburg

$10M - $25M

Versasec

Computer and Network Security

Sweden, Stockholm, Stockholm

$977K

$10M - $25M

WIRD Group

Computer and Network Security

Switzerland, Zug, Baar

$50M - $100M

Williams Electronics

Computer and Network Security

United States, Indiana, Fort Wayne

$10M - $25M

Wontok

Computer and Network Security

Australia, New South Wales, Pyrmont

$100M - $250M

qikfox Cybersecurity Systems

Computer and Network Security

United States, California, San Mateo

$2.1M

$1M - $10M

BO Technology

Computer and Network Security

United States, New York, New York

$1M - $10M

Beyond

Computer and Network Security

United States, New Hampshire, Salem

$10M - $25M

Blackfoot Cybersecurity

Computer and Network Security

United Kingdom, England, Welwyn Garden City

$1M - $10M

CardinalOps

Computer and Network Security

United States, Massachusetts, Boston

$24M

$25M - $50M

Chuco

Computer and Network Security

United States, California, Oakland

$25M - $50M

ClearCom IT Solutions, Inc.

Computer and Network Security

United States, Massachusetts, Sturbridge

$1M - $10M

ComGuard

Computer and Network Security

United Arab Emirates, Dubai, Dubai

$1M - $10M

Crystal IT

Computer and Network Security

United States, Arizona, Anthem

$10M - $25M

CyberWarrior.com

Computer and Network Security

United States, Massachusetts, Boston

$10M - $25M

Directive

Computer and Network Security

United States, New York, Oneonta

$1M - $10M

Ghost Security

Computer and Network Security

United States, California, San Francisco

$20M

$10M - $25M

HALOCK Security Labs

Computer and Network Security

United States, Illinois, Schaumburg

$50M - $100M

Harbor Restaurant

Computer and Network Security

United States, Kentucky, Nancy

$1M - $10M

Ixia Security Test Solutions

Computer and Network Security

United States, Texas, Austin

$28M

$1M - $10M

L7 Solutions

Computer and Network Security

United States, Florida, Plantation

$50M - $100M

Netizen Corporation

Computer and Network Security

United States, Pennsylvania, Allentown

$10M - $25M

Obscurity Labs

Computer and Network Security

United States, Virginia, Ashburn

$10M - $25M

Octarine

Computer and Network Security

United States, California, Palo Alto

<$1M

PerimeterX (now HUMAN)

Computer and Network Security

United States, California, San Mateo

$149M

$10M - $25M

RFPMart LLC

Computer and Network Security

United States, Texas, Austin

$1M - $10M

Realnets

Computer and Network Security

United States, Illinois, Park Ridge

$10M - $25M

TachTech

Computer and Network Security

United States, California, San Francisco

$100M - $250M

UPEK

Computer and Network Security

United States, California, Emeryville

$31M

$25M - $50M

VCISO

Computer and Network Security

Turkey, Istanbul, Altunizade

$50M - $100M

onShore Security a CyberMaxx Company

Computer and Network Security

United States, Illinois, Chicago

$50M - $100M

xorlab

Computer and Network Security

Switzerland, Zurich, Zürich

$11M

$1M - $10M

ARIA Cybersecurity Inc.

Computer and Network Security

United States, Massachusetts, Lowell

$50M - $100M

AccessQuint LLC

Computer and Network Security

United States, California, Pleasanton

$10M - $25M

Aplura

Computer and Network Security

United States, Maryland, Towson

$10M - $25M

AppTec360

Computer and Network Security

Switzerland, Basel-Stadt, Basel

$25M - $50M

Augur Security

Computer and Network Security

United States, California, San Diego

$7M

$50M - $100M

Carson Inc.

Computer and Network Security

United States, Maryland, Bethesda

$10M - $25M

Cavelo Inc.

Computer and Network Security

Canada, Ontario, Kitchener

$10M

$25M - $50M

ControlScan

Computer and Network Security

United States, Georgia, Alpharetta

$3.2M

$25M - $50M

CyberTek MSSP

Computer and Network Security

United States, Florida, Pensacola

$1M - $10M

Dig Security (acquired by Palo Alto Networks)

Computer and Network Security

Israel, Tel Aviv

$45M

$1M - $10M

DruvStar®

Computer and Network Security

United States, Nevada, Las Vegas

$1M - $10M

Immunity Inc

Computer and Network Security

United States, Florida, Miami

$1M - $10M

JG Blackmon & Associates

Computer and Network Security

United States, North Carolina, Charlotte

$50M - $100M

KLC Consulting - Authorized CMMC C3PAO

Computer and Network Security

United States, Massachusetts, Framingham

$1M - $10M

Level Effect

Computer and Network Security

United States, Texas, San Antonio

$1M - $10M

NaoX Protocol

Computer and Network Security

United States, Delaware, Wilmington

$34M

<$1M

PolySwarm

Computer and Network Security

United States, California, San Diego

$26M

$25M - $50M

Rampant Technologies

Computer and Network Security

United States, Florida, Sarasota

$1M - $10M

Red Tiger Security

Computer and Network Security

United States, Texas, The Woodlands

$1M - $10M

Satelles

Computer and Network Security

United States, Virginia, Reston

$55M

$1M - $10M

SecuLore

Computer and Network Security

United States, Maryland, Odenton

$750K

$50M - $100M

TAG Infosphere

Computer and Network Security

United States, New York, New York

$10M - $25M

The Cyber AB

Computer and Network Security

United States, Maryland, Bethesda

$1M - $10M

TrimaxSecure

Computer and Network Security

United States, Minnesota, New Brighton

$25M - $50M

UBX Cloud

Computer and Network Security

United States, Michigan, Royal Oak

$10M - $25M

Upfort

Computer and Network Security

United States, California, San Francisco

$15M

$1M - $10M

newpush

Computer and Network Security

United States, Maryland, Baltimore

$50M - $100M

8e6 Technologies

Computer and Network Security

United States

$50M - $100M

911 IT

Computer and Network Security

United States, Utah, Salt Lake City

$50M - $100M

AMERICAN BINARY

Computer and Network Security

United States, Washington, Kirkland

$2.1M

$1M - $10M

ANI Direct Network Security, LP

Computer and Network Security

United States, Texas, Addison

$50M - $100M

Abusix, Inc.

Computer and Network Security

United States, Massachusetts, Boston

$1.3M

$1M - $10M

Accesspoint Technologies

Computer & Network Security

United Kingdom, England, London

<$1M

CMC Magnetics Corporation

Computer and Network Security

Spain, Community of Madrid, Madrid

$100M - $250M

COACT, Inc.

Computer and Network Security

United States, Maryland, Columbia

$1M - $10M

Cyber Skyline

Computer and Network Security

United States, Maryland, Rockville

$1M - $10M

Dara Security

Computer and Network Security

United States, Nevada, Reno

$1M - $10M

Eastern Niagara Hospital, Inc.

Computer and Network Security

United States, New York, Lockport

$10M - $25M

Fognigma

Computer and Network Security

United States, Virginia, Herndon

$25M - $50M

Freedom Tech

Computer and Network Security

United States, Rhode Island, Johnston

$1M - $10M

Gem Security (acquired by Wiz)

Computer and Network Security

United States, New York, New York

$34M

$1M - $10M

GigaTrust

Computer & Network Security

United States, Virginia, Herndon

$46M

$25M - $50M

Gluu

Computer and Network Security

United States, Texas, Austin

$1M - $10M

JDK Consulting

Computer and Network Security

United States, Oregon, Salem

$10M - $25M

LeveL5Cyber

Computer and Network Security

United States, Delaware, Wilmington

$1M - $10M

MSEDP Technology Group IT & Web Services

Computer and Network Security

United States, New York, Deer Park

$10M - $25M

OmegaCor Technologies | Maryland IT Support | Baltimore IT Services

Computer and Network Security

United States, Maryland, Millersville

$1M - $10M

Ostra Security

Computer and Network Security

United States, Minnesota, Eden Prairie

$22M

$25M - $50M

PacketWatch

Computer and Network Security

United States, Arizona, Scottsdale

$25M - $50M

Stamus Networks

Computer and Network Security

United States, Indiana, Indianapolis

$10M

$25M - $50M

StationX

Computer and Network Security

United Kingdom, England, Perranwell Station

$1M - $10M

StepSecurity

Computer and Network Security

United States, Washington, Seattle

$3M

$10M - $25M

Topia Technology

Computer and Network Security

United States

$1.1M

$25M - $50M

Tresys Technology

Computer and Network Security

United States, Maryland, Columbia

$1M - $10M

Veridise

Computer and Network Security

United States, Texas, Austin

$4.7M

$1M - $10M

Virginia Cyber Range

Computer and Network Security

United States, Virginia, Blacksburg

$1M - $10M

West Networks

Computer and Network Security

United States, Florida, Gainesville

$25M - $50M

phia, LLC

Computer and Network Security

United States, Virginia, Fairfax

$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 Possehl Secure, Prisma AIRS by Palo Alto Networks and Quantropi Inc.. 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.

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Computer and Network Security Companies

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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?

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Computer and Network Security Companies

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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.