666 Encryption, a US startup founded in 2022, has developed a numeric-ciphertext-based data encryption method.
666 Encryption
Accumulate (formerly Factom), founded in 2014, applies blockchain-based decentralized storage to data-integrity problems across mortgage records, IoT devices, and digital assets.
Accumulate / Factom
Active Navigation, founded in 2008, builds file-analysis software that helps enterprises discover, classify, and maintain ongoing control over unstructured data.
Active Navigation
Adaptive, founded in 2021, builds a platform combining infrastructure access management with data security.
Adaptive
Advenica, a Swedish vendor founded in 1993, develops and manufactures cybersecurity hardware and software aimed at preventing intrusions, data theft, and data leakage.
Advenica
AGS Encryptions, founded in Israel in 1999, is a small security-consulting firm that assesses clients' security posture using its own proprietary analytical metrics.
AGS Encryptions Ltd.
Alarum Technologies, founded in Israel in 2013, provides internet-access solutions for both enterprise and consumer customers globally.
Algemetric, founded in 2016, focuses on data-centric technology covering collection, preparation, representation, transmission, and security.
Algemetric
Aladdin R.D., founded in Russia in 1995, develops and supplies authentication devices and information-security products for protecting confidential data.
Alladin-RD
Amida, founded in 2013, focuses on data and data-security work, building software and platform strategy for clients in health, education, energy, and financial services.
Amida
Anchor, founded in 2018, embeds encryption, multi-factor access controls, and a digital chain of custody directly into files, so protection travels with the file as it moves between organizations.
Anchor
Apheris AI, founded in Germany in 2019, builds technology that lets enterprises collaborate on and analyze shared data without exposing underlying privacy.
Apheris AI
Apricorn, founded in 1983, designs and manufactures encrypted PC storage products and related accessories.
Apricorn
Aprismatic, based in Singapore, builds Prisma/DB, an end-to-end database encryption product intended to support safe cloud migration and protection against insider threats.
Aprismatic
Armorblox, founded in 2017 and later acquired by Cisco, applies deep learning and natural-language understanding to protect enterprise email and communications.
ASPG (Advanced Software Products Group), founded in 1986, builds mainframe software spanning data security, storage administration, capacity planning, and CICS productivity tools.
ASPG
Assured Enterprises, founded in 2013, provides cybersecurity assessments, consulting, and related products.
Avanan, founded in 2014 and later acquired by Check Point, argues cloud data can be made more secure than on-premises data, and partners with established security vendors rather than building every capability itself.
Aware, founded in 2017 and later acquired by Mimecast, applies cognitive computing, AI, and behavioral analytics to monitor enterprise social-graph activity.
Aware
Axway, founded in 2001, is a mid-sized US company whose AMPLIFY platform handles cloud-based data integration alongside identity, data-security, and risk-management capabilities.
Axway
Becrypt, founded in the UK in 2001, focuses on managing information-security requirements as organizations adopt new and evolving computing platforms.
becrypt
Biscom, founded in 1986, is an enterprise software company focused on secure, scalable document delivery.
Biscom
Bloombase, founded in 2004, develops enterprise data-security products focused on least-invasive protection for data in transit and in storage.
Bloombase
Bluedon, a Chinese network-security vendor, sells products and services to a large customer base — reportedly over 10,000 organizations worldwide.
Bluedon
Boldon James, founded in 1985 and later acquired by QinetiQ, specializes in data classification and secure messaging software.
Boldon James
Brainloop, a German company founded in 2000, provides SaaS software for secure collaboration on confidential documents across an organization.
Brainloop
Bundesdruckerei, based in Berlin, is one of the oldest companies in this dataset — tracing back to 1763 — and today provides secure identification systems spanning both physical and digital identity.
Bundesdruckerei GmbH
Cape Privacy, founded in 2018, offers a self-service platform for running AI predictions on encrypted data stored in Snowflake.
Cape privacy
Capita, a large UK company (10,000+ employees) whose cybersecurity work began in 2008, combines specialist teams across data security, endpoint security, and security operations.
Capita
Centrify, founded in 2004, focuses on securing enterprise identities across hybrid IT environments spanning cloud, mobile, and on-premises systems.
Cheetah Mobile, a Chinese company founded in 2010, develops mobile applications and security software and is among China's larger mobile-security players.
Cheetah Mobile
Clearswift, founded in the UK in 1982 and later acquired by RUAG, builds information-protection technology spanning application, cloud, data, and endpoint security to let organizations collaborate securely.
Cleo, founded in 1976, provides data-integration technology with more than 800 preconfigured trading-partner connections and over 100,000 installations worldwide.
Cleo
Clumio, founded in 2017 and later acquired by Commvault, built a SaaS-native enterprise backup service that removes the need for on-premises backup hardware or third-party cloud backup software.
Clumio
Code-X, founded in 2018, builds data-security technology aimed at simplifying how organizations protect sensitive information and systems.
Code-X
Code42, founded in 2001 and later acquired by Mimecast, provides SaaS-based endpoint data protection used by more than 39,000 organizations, including well-known businesses and educational institutions.
Code42
Compass Security, a Swiss firm founded in 1999 with around 45 employees across Switzerland and Germany, has become a recognized IT-security consulting practice in Europe.
Compass Security AG
Compumatica, a German company, is an independently owned firm with offices across Europe that develops and manufactures high-security networking products designed without backdoors.
Compumatica
Cossack Labs, founded in the UK in 2014, builds security tools aimed at preventing sensitive-data leaks and supporting data-security compliance.
Cossack Labs
CRU (Ditto Forensic FieldStation), a Canadian company founded in 1986, has long built devices for data mobility, encryption, and digital forensic investigation, including its DataPort and DataExpress product lines.
CRU Inc Ditto Forensic FieldStation
Crypta Labs, founded in the UK in 2014, focuses on securing devices used in life-critical settings against compromise.
Crypta Labs
Cryptoloc Technology Group, founded in Brisbane, Australia in 2010, protects businesses from a range of security threats using its own patented cryptography.
Cryptoloc Technology Group
CryptoTec, a German company, builds high-security connectivity solutions for decentralized computer systems, framing privacy as a fundamental right.
CryptoTec AG
CTERA, founded in 2008 with operations in Israel and New York and backing from Benchmark Capital, Bessemer Venture Partners, Venrock, and Cisco, provides cloud storage and data-security solutions.
Cyanre, founded in South Africa in 2002, provides cyber forensic services aimed at cost-effective, innovative investigations.
Cyanre
D-Trust, a German company founded in 1998, provides legally accredited trust services including digital certificates and electronic signatures.
D-Trust GmbH
Data Shepherd, founded in the UK in 2013 as part of an international group, specializes in information-security solutions.
Data443 Risk Mitigation, founded in 2017, provides data security and privacy-management technology across enterprise and cloud environments.
Data443 Risk Mitigation, Inc.
DataGlobal, founded in the UK in 1992, focuses on analyzing, classifying, managing, and archiving enterprise information with an emphasis on unified storage and information management.
DataGlobal
Dataguise, founded in 2007 and later acquired by PKWARE, detects and protects sensitive data in real time across repositories to support safe big-data use.
Dataguise
DatChat, founded in 2014, provides a secure messaging platform with message-expiration controls, screenshot prevention, and patented encrypted-photo technology.
DatChat
DB Networks, founded in 2009, built security products aimed at giving organizations deep visibility into database infrastructure.
DB Networks
Deep Secure, founded in the UK in 2009 and later acquired by Forcepoint, built high-assurance data-transfer technology for exchanging sensitive information between different security domains.
Deep Secure
DefendX (NTP Software), founded in 1994, is a longtime player in unstructured file-data management, with technology used to manage storage for more than 20 million users daily.
DefendX
Dtex Systems, founded in 2002, builds a lightweight, highly scalable endpoint-security product designed for minimal performance impact.
Detex Systems
DeviceLock, founded in 1996, provides endpoint device and port control along with data-leak-prevention software for business, education, and government customers worldwide.
DeviceLock
DG Technology, founded in 2007, delivers security solutions through a network of partner technologies and technologists rather than building everything in-house.
DG Technology
Dig Security, founded in Israel in 2021 and later acquired by Palo Alto Networks, provided real-time visibility, control, and protection for data assets in the cloud.
Digital Guardian, founded in 2003 and later acquired by HelpSystems, built a data-centric security platform combining data awareness, endpoint visibility, and behavioral threat detection to stop data theft.
Digital Hands, founded in 2010, is a certified woman-owned US managed services provider (WBENC/EDWOSB) that delivers its services entirely onshore.
Digital Hands
DocAuthority, founded in Israel in 2016, applies machine learning alongside business-process expertise to classify unstructured data by its true business context and confidentiality level.
DocAuthority Ltd.
DRACOON, a German company founded in 2013, is a leading provider of enterprise file sharing in German-speaking markets, offering a secure, browser-independent platform for exchanging and syncing files.
Dracoon GmbH
DryvIQ, founded in 2013, provides a scalable data-management platform for classifying, migrating, and governing unstructured data across cloud and on-premises repositories.
DryvIQ
e-Share, founded in 2015, provides secure file-sharing and digital-rights-management technology for protecting sensitive documents across platforms.
e-share
Enigmedia, founded in Spain in 2013, provides quantum-resistant encryption for real-time video and data communications in critical-infrastructure sectors.
Enigmedia
Eureka Security, founded in Israel in 2021 and later acquired by Tenable, built a cloud data security posture management platform aimed at the fast-moving sprawl of cloud data.
Everfox, formerly known as Forcepoint Federal and founded (under its current name) in 2023, has more than 25 years of history building defense-grade, high-assurance cybersecurity technology.
Everfox
ExactTrak, founded in the UK in 2010, embeds hardware-based data-security technology directly in devices to guard against breaches and unauthorized access.
ExactTrak
Exonar, founded in the UK in 2013 and later acquired by NowVertical Group, built data-discovery and classification software for locating sensitive information across enterprise systems.
Exonar
FileCloud, founded in 2010, provides secure enterprise file sharing, sync, and content collaboration with built-in data governance and compliance features.
FileCloud
FinalCode, a Japanese company founded in 2014, provides file encryption and rights-management technology that protects documents even after they leave the organization.
FinalCode
Fox-IT, founded in the Netherlands in 1999 and later acquired by NCC Group, builds technology aimed at improving detection of criminal activity and hardening critical IT networks and systems.
Fox-IT
FTAPI Software, a German company founded in 2010, provides secure data-transfer and encryption technology for exchanging sensitive files.
FTAPI Software
Founded in 1988, Garner Products manufactures degaussing and data-destruction equipment for securely wiping sensitive data from storage media.
Garner Products
GlobalSCAPE, founded in 1996, built Enhanced File Transfer, an enterprise file-transfer platform aimed at securing mission-critical data and intellectual property.
GlobalSCAPE
HID Global, founded in 1991, is a large (2,000+ employee) provider of products and services for creating and managing secure digital identities worldwide.
HID Global
Hornetsecurity, a German company founded in 2007, is a large (500+ employee) email cloud-security and backup provider protecting against spam, phishing, and ransomware worldwide.
Hornetsecurity
HUB Security, founded in Israel in 2017, builds confidential-computing and secure-enclave hardware to protect sensitive data and cryptographic keys.
HUB Security
Identillect Technologies, founded in 2013, provides secure email encryption for protecting sensitive communications.
InCountry, founded in 2019, offers data residency as a service so companies can meet local data-protection regulations without building their own in-country infrastructure.
InCountry
Index Engines, founded in 2003, classifies data and detects ransomware within backup and storage environments.
Index Engines
Informatica, founded in 1993 and later acquired by Permira/Salesforce, is a large (2,000+ employee) data-management company whose portfolio includes data-security and security-operations capabilities.
Informatica
InfoSec Global, later acquired by Keyfactor, provided custom cryptography, key-exchange, and secure-communication technology.
InfoSec Global
Innefu Labs, founded in India in 2010, provides AI-based cybersecurity, biometrics, and data-analytics technology for government and enterprise clients.
Innefu
Integral Memory, founded in the UK in 1996, manufactures encrypted USB drives and secure memory storage hardware.
Integral Memory
Intralinks, a large (500+ employee) company founded in 1996, runs secure virtual data rooms and content-collaboration technology for financial and legal-industry clients.
Intralinks
IronKey, founded in 2005 and later acquired by DataLocker/Kingston, provides hardware-encrypted USB drives and secure storage devices.
IronKey
Kingston Technology, founded in 1987, is a large (1,500+ employee) memory manufacturer that has expanded into secure encrypted storage products.
Kingston Technology
KoolSpan, founded in 2003, provides FIPS 140-2-validated secure voice and text communication technology for smartphones, backed by 21 patents.
KoolSpan
Kroll, a large (5,000+ employee) firm founded in 1972, built its reputation on uncovering fraud and corruption and today spans data security and security-operations services.
Kroll
Laminar, founded in Israel in 2020 and later acquired by Rubrik, built a cloud data security platform for discovering, classifying, and protecting data without interrupting data flow.
Logz.io, a large (200+ employee) company founded in 2014, builds observability and security-analytics tools on open-source foundations like ELK and Prometheus.
Lorica Cybersecurity, an early-stage Canadian company founded in 2018, provides privacy-preserving computing and homomorphic-encryption technology.
Lorica Cybersecurity
MagicCube, founded in 2014, turns ordinary mobile devices into secure payment terminals through software-based payment-security technology.
MagicCube
Meeco, an Australian company founded in 2012, provides personal data and consent-management infrastructure for privacy-centric applications.
MEGA, a New Zealand company founded in 2013, provides end-to-end encrypted cloud storage and collaboration tools.
Mega
Email archiving and e-discovery, plus the compliance software to go with them, have been MessageSolution's focus since 2003.
MessageSolution, Inc.
Micro Focus, a large (2,000+ employee) UK company founded in 1976 and merged with HPE Software, provides application security, data security, and broader enterprise IT solutions.
Neustar (NYSE: NSR), founded in 1996, is a large (500+ employee) information-services company whose offerings span application, data, and infrastructure security.
Next DLP, founded in 2019 and later acquired by Fortinet, provided insider-risk and data-loss-prevention technology.
Next DLP
Nillion, founded in 2022, uses secure multi-party computation (MPC) to build decentralized, privacy-preserving computation infrastructure.
Nillion
NNT (New Net Technologies), founded in 2006 and now part of Netwrix, provides file-integrity-monitoring and change-detection technology.
NNT
NVISIONx, an early-stage company founded in 2018, provides data-risk-management and sensitive-data-discovery technology.
NVISIONx
ONUM, an early-stage Spanish company founded in 2022, provides real-time data-pipeline and telemetry-processing technology for security operations.
Openpath, founded in 2016, builds smart office-security hardware and an app (Openpath Access) that lets employees enter buildings using their smartphones with encrypted, permissioned access.
OpenText, a large (10,000+ employee) company founded in 1997, helps organizations securely capture, govern, and exchange information at scale.
OpenText
Patientory, an early-stage company founded in 2015, provides blockchain-based health-data security and interoperability technology.
Patientory
PHEMI Systems, an early-stage Canadian company founded in 2011, provides a secure big-data governance and privacy-management platform for healthcare data.
PHEMI Systems Corp.
Piiano, founded in Israel in 2021, isolates and secures sensitive personal data through its data-privacy-vault technology.
Piiano
Pivotree, founded in Canada in 2000, provides managed cybersecurity, e-commerce, and data-management services.
Precisely, a large (2,000+ employee) company founded in 1985, provides data-integrity technology used by roughly 12,000 customers, including 90% of the Fortune 100, spanning data security and identity management.
Precisely
PrimeKey Solutions, a Swedish PKI specialist founded in 2002 and later acquired by Keyfactor, built EJBCA, SignServer, and its PKI appliance, used by large corporations and government agencies.
PrimeKey Solutions
Privitar, founded in the UK in 2014 and later acquired by Informatica, built data-privacy and de-identification technology from its London base.
Privitar
Progress, formerly known as Ipswitch and founded in 1981, is a large (1,000+ employee) provider of secure managed file-transfer and network-monitoring software.
Progress – formerly ipswitch
Prot-On, an early-stage Spanish company founded in 2011, provides document rights-management and information-protection software.
Prot-On
ProtonMail (Proton), a Swiss company founded in 2013, is a large (500+ employee) provider of encrypted email and privacy-focused data and endpoint security tools.
ProtonMail
QinetiQ, a large (5,000+ employee) UK company founded in 2001, provides science- and engineering-led advice, testing, and technology products across equipment lifecycles.
Quantum, a large (1,000+ employee) company founded in 1980, provides data-storage and cybersecurity technology for backup and archival protection.
Quantum (IT Services) (QTM)
Quest Software, a large (2,000+ employee) company founded in 1987, develops Windows, application, virtualization, and database management software used by roughly 130,000 companies, including 95% of the Fortune 500.
Quest Software
RackTop Systems, founded in 2011, builds cyberstorage technology that combines data storage with embedded ransomware detection.
Racktop Systems
Resistant AI, a large (100+ employee) Czech company founded in 2019, protects machine-learning systems from adversarial manipulation and advanced fraud.
Resistant AI
Riverbed, a large (1,500+ employee) company founded in 2002, is a leading application-performance-infrastructure vendor serving more than 25,000 customers globally.
Riverbed
RKVST, an early-stage UK company founded in 2019, provides supply-chain transparency and provenance-tracking technology built on distributed ledger technology.
Sarus, an early-stage French company founded in 2020, provides privacy-preserving data analytics using differential-privacy technology.
Secure AI Labs, an early-stage company founded in 2019, provides confidential-computing infrastructure for privacy-preserving AI training on sensitive data.
Secure AI Labs
ShelterZoom, an early-stage company founded in 2018, provides a blockchain-based digital-contract and data-security platform.
ShelterZoom
Smartlogic, founded in 1999, provides semantic AI and taxonomy management for data governance.
Smartlogic
Surevine, founded in the UK in 2007, provides a secure collaboration and information-sharing platform for government.
Surevine
Systools Software, an Indian company founded in 2004, provides data-recovery and email-forensics software.
Systools Software
Talon Cyber Security, founded in Israel in 2021 and later acquired by Palo Alto Networks, provided cybersecurity technology for distributed workforces.
Talon Cyber Security
The Media Trust, founded in 2004, scans client-side code for malware on high-traffic websites, effectively acting as a SOC for their web and mobile properties.
The Media Trust
TIBCO, a large (2,000+ employee) company founded in 1997, provides data-integration and analytics software with security capabilities.
Tibco
TigerText, founded in 2010, provides a secure clinical-communication and messaging platform for healthcare.
tigertext
TokenEx, founded in 2010, provides a payment-tokenization and data-security platform.
TokenEx
Transcend, founded in 2017, provides a data-privacy-infrastructure and consent-management platform.
Tripwire, part of Belden and founded in 1997, provides endpoint detection and response alongside configuration management, file-integrity monitoring, vulnerability management, and log management.
Tripwire – Belden
Trustwave, a large (1,000+ employee) company founded in 1995 and later acquired by LevelBlue, combines cloud and managed security services with a team of researchers and ethical hackers.
UbiStor, founded in 2000, provides cloud backup and disaster-recovery security services.
UbiStor, Inc.
ULedger, an early-stage company founded in 2017, provides a blockchain-based data-integrity and audit-trail platform.
ULedger
Veeam Software, a large (5,000+ employee) company founded in 2006, provides data backup, recovery, and ransomware-protection software across cloud, virtual, and physical environments.
Veeam Software
Videntifier, an early-stage Icelandic company founded in 2010, provides video and image forensic-identification technology.
Videntifier
Vitrium Systems, founded in Canada in 2008, provides document digital-rights-management (DRM) and content-protection software.
Vitrium Systems Inc.
Wickr, a large (100+ employee) company founded in 2012 and now part of AWS, provides an encrypted messaging and secure-collaboration platform.
Wickr
wiiisdom (GB&Smith), a French company founded in 2005, provides a business-intelligence-governance and data-security platform.
wiiisdom – GB&Smith
