Segment
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976 companies matching · page 1 of 17
Allied Universal
$9.0BAllied Universal provides facility services company and the largest security force in North America.
Iron Mountain
$5.3BWe protect, unlock, and extend the value of your information and assets throughout the entire lifecycle. Iron Mountain offers storage, asset lifecycle management and information management services to companies.
RSA Security
$2.1BRSA Security is a provider of security solutions for business acceleration and security activities.
Optiv
$1.9BOptiv is a cyber security solutions provider in North America that help clients plan, build and run successful cyber security programs.
Lacework
$1.9BLacework is a cloud security services provider that automates cloud security at scale so customers can innovate with speed and safety.
Netskope
$1.4BNetskope is a security platform to protect data, stop threats, or any application.
FireEye
$1.2BFireEye is an intelligence-led security company that protects customers with innovative technology and expertise from the front lines.
Fireblocks
$1.0BFireblocks is a blockchain security service provider for moving, storing, and issuing digital assets.
Cybereason
$971MHunt, Detect, Protect. An end-to-end cybersecurity solution built to empower defenders. Cybereason is a cybersecurity company that offers a comprehensive platform for endpoint protection, detection, and response.
Arctic Wolf
$899MArctic Wolf helps companies end cyber risk by providing security operations as a concierge service.
Tanium
$890MTanium is a security and systems management platform allowing real-time data collection at an enterprise scale.
Island
$810MIsland offers an enterprise browser that enhances security and productivity by integrating essential tools.
Claroty
$740MSecuring Cyber-Physical Systems Across the Extended Internet of Things (XIoT). Claroty is a cybersecurity company that provides solutions to protect infrastructure and industrial networks from cyber threats.
Aura
$738MA new approach to online safety– smart, simple, powered by AI. Aura provides AI-powered security solutions that offer identity theft protection, credit monitoring, and online privacy for individuals.
Sysdig
$730MSysdig is a cloud-native visibility and security company that provides cloud and container security for enterprises and their DevOps teams.
SentinelOne
$697MSentinelOne delivers autonomous endpoint protection that successfully prevents, detects and responds to attacks across all major vectors.
BlueVoyant
$666MBlueVoyant provides advanced threat intelligence, managed security services, and cybersecurity consulting to businesses and organizations.
Acronis
$658MAcronis is a cybersecurity company that solves safety, accessibility, privacy, authenticity, and security challenges.
CyberArk Software
$570MCyberArk is a security company that focuses on striking down targeted cyber threats before they affect business operations.
Kaseya
$545MKaseya is an automation software provider that offers remote management software for the information technology industry.
Rubrik
$544MRubrik offers live data access for recovery and application development by fusing enterprise data management with web-scale IT.
Armis Security
$537MArmis Security offers an agentless IoT security solution that lets enterprises see and control any device or network.
DataBank
$535MDataBank is an information management and security company offering customized technology solutions to businesses.
Abnormal Security
$534MAbnormal Security is an email security company that protects enterprises and organizations from targeted email attacks.
NetSPI
$500MNetSPI is a cybersecurity company that offers enterprise security testing and attack surface management.
CrowdStrike
$486MCrowdStrike is a cybersecurity technology firm that provides cloud-delivered protection for cloud workloads, identity, and data.
Evolv Technology
$473MEvolv Technology, an AI-enabled touchless security screening system that uses digital sensors and artificial intelligence to detect threats.
Vector Security
$450MVector Security provides intelligent security solutions.
Verkada
$444MVerkada is a cloud-based physical security platform provider helping enterprises operate safer, smarter buildings.
Varonis Systems
$430MWe're fighting a different battle than conventional cybersecurity companies. Varonis Systems provides actionable data governance solutions for financial services, healthcare, energy, manufacturing and tech companies.
IronNet Cybersecurity
$428MIronNet Cybersecurity is a network security company that allows enterprises and nations to defend against emerging threats in real time.
Anjuna
$421MAnjuna is an enterprise enclaves company that secures applications in untrusted environments.
Futu Clearing
$400MFutu Clearing Inc. provides execution and clearing solutions to Broker/Dealers, and Registered Investment Advisers
Bitsight
$399MBitsight is a cyber risk management company for the financial, healthcare, and technology industries.
StackPath
$396MStackPath is an SaaS company developing technology to enable a safer Internet from cyber security threats.
KnowBe4
$394MKnowBe4 is a security platform for security awareness training and simulated phishing attacks.
Exabeam
$390MExabeam is a big data security analytics company that is changes the way cyberattacks are detected and simplifying security operations.
Vectra ai
$353MVectra is a cybersecurity platform that uses AI to detect attackers in real time and perform conclusive incident investigations.
HashiCorp
$349MHashiCorp is a remote-first company that solves development, security, and operations challenges in infrastructure.
Aviatrix
$341MAviatrix is a multi-cloud network platform that provides security and operational visibility.
Solana
$336MSolana specializes in blockchain and serves as an enterprise-grade computing platform.
Cloudflare
$332MCloudflare is a web performance and security company that provides online services to protect and accelerate websites online.
ReliaQuest
$330MReliaQuest provides a SaaS security platform designed to minimize data loss and business disruptions.
Skybox Security
$330MSkybox is a SaaS-based cyber security platform that helps organizations quickly map, prioritize, and remediate vulnerabilities.
Pindrop
$323MBuild trust + outsmart deception in voice communications. Pindrop uses AI-based IVR authentication and anti-fraud solutions to increase efficiency in call centers and stop fraudulent transactions.
BigPanda
$317MBigPanda offers a platform that helps IT Ops, NOC, and DevOps teams detect, investigate, and resolve IT incidents faster and more easily.
Versa Networks
$316MVersa is a networking and cybersecurity firm that secures and simplifies modern networks for enterprises, teleworkers, and end-users.
Auradine
$314MAuradine provides web infrastructure solutions encompassing blockchain, artificial intelligence, and privacy technologies.
Huntress
$310MHuntress is a managed security platform that stops hidden threats and advanced cyberattacks that sneak past preventive security tools.
Corelight
$309MCorelight is a cybersecurity company specializing in network traffic analysis (NTA) solutions.
Cylance
$297MCylance is a global provider of cybersecurity products and services to solve security problems with Artificial Intelligence.
SecurityScorecard
$292MThe leading security company to predict and remediate potential security risks across organizations and their partners. The Most Accurate Security Rating Platform. Instantly know the security posture of any organization.
Yugabyte
$291MYugabyte is an open-source distributed SQL database for customers in industries such as cybersecurity, financial markets, and IoT.
Kandji
$288MTear down the wall between IT and InfoSec. Device Harmony for your Apple fleet. Kandji is a management platform for apple devices such as macOS, iOS, iPadOS, and tvOS.
SparkCognition
$287MSparkCognition is an AI technology startup operating a machine learning software to analyze increasingly complex data stores.
Salt Security
$271MSalt Security provides an API protection platform designed to prevent attacks by leveraging machine learning and AI.
Contrast Security
$269MContrast Security is a modernized application security, embedding code analysis, and attack prevention directly into the software.
Nozomi Networks
$266MNozomi Networks is a cybersecurity company specializing in operational technology and IoT security for critical infrastructure.
Clumio
$261MSimplifying data protection in AWS. Clumio delivers cloud-based data protection and backup services tailored to enterprise needs.
Menlo Security
$261MMenlo Security is a cyber security company that protects organizations from malware.