Being the world first security visibility solution provider, 77 Element specializes in the research and development of cybersecurity visibility products.
To improve the user experience, 77 Element is constantly innovating in traffic, asset, log, user behavior, APP security and WEB security visualization, which enables enterprises to strengthen their network management and improve the stability, efficiency and safety of their network operation, so that they could concentrate on develop without worry behind.
With the digital transformation of all industries, 77 Element has been continuing the technical research and development in terms of “AI algorithm, data storage solutions and zero copy technology”.
Source: https://www.linkedin.com/company/77element-technology/about/

A3SEC is a business group based in Spain, Mexico, Colombia and the USA that provides professional solutions in the areas of cybersecurity, device monitoring, business intelligence and big data.
A3SEC specializes in converting large amounts of data into relevant information for decision-making at the right time and place.
The A3SEC team consists mainly of engineers and consultants with extensive experience in developing new ICT solutions that can adapt projects and deployments of professional cybersecurity, big data, asset monitoring, SIEM, computer threats, contactless marketing, business intelligence and training.
Source: https://www.linkedin.com/company/a3sec

Achtwerk, based in Bremen, Germany, produces an IRMA (Automation of Industrial Risk Management) information security product and offers additional services (services, advice and training). IRMA is an industrial computer system for detecting and counteracting cyber attacks in production networks. To do this, IRMA constantly monitors production facilities, provides information on cyber attacks and forensic data analysis, as well as provides integrated risk assessment analysis and smart alerts through the management console.

Acronis International GmbH, simply referred to as Acronis, is a private technology company. Acronis develops on-premises and cloud software for backup, disaster recovery, and secure file sync and share and data access. Acronis has 18 offices worldwide. Its R&D Centers, Acronis Labs, are based in the United States, Singapore and Russia. Acronis has Cloud data centers internationally, including the United States, France, Singapore, Japan, Russia, and Germany. Source: https://en.wikipedia.org/wiki/Acronis

ActivTrak is a workforce productivity and analytics software company that helps teams understand how people work, whether in the office or remotely.

Acuity Risk Management LLP was formed in 2005 to provide integrated Enterprise risk management and compliance software solutions and services.
Their proprietary software solution, STREAM Integrated Risk Manager, was launched in 2007 and adopted by major corporations and government agencies for a range of risk and compliance applications, including information security, business continuity, health & security, environmental and operational risk management.
Acuity is headquartered in London and is privately owned by its founding partners.
Customers include Barclays, Fujitsu, Co-operative Bank, Siemens, Logica, Experian, Cable & Wireless, BP and AIG.

Adlumin is the leading security and compliance automation platform built exclusively for financial institutions. Discover threats, malfunctions, and IT operations failures in real time and comply with financial regulations like FFIEC, GLBA, SEC, PCI, and more in seconds. The Adlumin team has a passion for technology and solving the most difficult problems and gaps in cybersecurity today. Adlumin uses the data on your network, analyzes it, and turns it into response actions to protect you from the adversary. We help you comply, detect, prioritize, and respond in real-time. Source: https://adlumin.com/adlumin-team/

AdNovum provides a full set of IT services, ranging from consulting, the conception and implementation of customized business and security solutions to maintenance and support. Our offering further includes the tried and tested products of the NEVIS Security Suite. NEVIS is market leader for identity and access management in Switzerland. AdNovum's customer base includes renowned companies from the finance, insurance, telecom and logistics industry as well as several federal offices and cantons. AdNovum was founded in 1988. At its headquarters in Zurich and its offices in Bern, Lausanne, Budapest, Lisbon, Ho Chi Minh City and Singapore, the company employs over 600 staff today. Source: https://www.linkedin.com/company/adnovum/

In response to the lack of cyberdefense solutions accessible to Swiss SMEs and public administrations, Agam Security founders have created new-generation solutions responding to all types of cyber-threats.
Agam Security is an independent Swiss company providing proprietary, all-included, cyber-defense solutions. Their products are Swiss made.
Agam Security ensures the security of their private and public clients by offering them the best possible defense stemming from their field experience and more than 20 years in cyber-protection R&D.
Source: https://agamsecurity.ch/en/aboutus/

In December 2010 agileSI was launched as a product within the security integrator SecureLink Germany GmbH. Company focuses on the development and marketing of SAP ERP security solutions.
From the very beginning, the company's goal was to incorporate the extensive experience gained in SAP, security consulting, SIEM systems/projects and the security integration business in general. In particular the know-how of more than 60 SIEM security projects, fueled the development of this new and innovative solution.
In 2011, the first release of agileSI - the world's first software solution for continuous monitoring of security-relevant events of entire SAP landscapes – was a fact. agileSI  is the international established and market-leading solution for SAP-SIEM integration. Since 2018 agileSI is a full business unit of SecureLink.
Source: https://www.linkedin.com/company/agilesi/about/

Alcide is a Kubernetes network security leader empowering DevOps and security teams to continuously secure and protect their growing multi-cluster Kubernetes deployments. Alcide provides a single Kubernetes-native security platform for everything Kubernetes: configuration risks, network security events, and a single policy framework to enforce. Companies use Alcide to scale their Kubernetes deployments without compromising on security. The Alcide Security Platform provides code-to-production protection that automatically discovers, manages and enforces security policies across multi-cluster environments. This enables the smooth operation of business apps while protecting cloud deployments from malicious attacks.

Alert Logic seamlessly connects an award-winning security platform, cutting-edge threat intelligence, and expert defenders – to provide the best security and peace of mind for your business 24/7 – at a lower total cost than point solutions, SIEM tools, or traditional security outsourcing vendors.
Company brings a new approach to help you get the right level of security and compliance coverage for your workloads across any environment. That’s SIEMless Threat Management. Only from Alert Logic. Founded in 2002, Alert Logic is headquartered in Houston, Texas, with offices in Austin, Seattle, Dallas, Cardiff, Belfast, London and Cali, Columbia.
Source: https://www.linkedin.com/company/alert-logic/about/

Allgress enables enterprise risk, security, and compliance professionals the ability to efficiently manage their risk posture. By utilizing advanced visualization, automation, streamlined workflows, and the integration of existing data feeds, Allgress reduces the complexity and cost of risk management. Unlike other risk management solutions, Allgress customers derive value in days rather than months.

 Allure Security's DARPA-backed technology was born in the Intrusion Detection Lab at Columbia University to address the rise in intrusions and insider threats resulting from stolen credentials and unauthorized access of intellectual property. Allure's  patented technology combines the power of beacons, threat intelligence and active defense to detect and respond to digital risks, better understand the scope of attacks and hold bad actors accountable.
Source: https://www.alluresecurity.com/product

Hundreds of security teams use the AlphaSOC Analytics Engine to uncover infected hosts and emerging threats. AlphaSOC processes network telemetry and performs deep analysis and alerting of suspicious events, identifying new and unknown threats without signatures. We take security very seriously at AlphaSOC and understand how important the responsibility of safeguarding data is to our customers. As such, we are proud to exceed industry standards. Source: https://alphasoc.com/

Alsid helps corporates to anticipate attacks by detecting breaches before hackers can exploit them. Founded by security experts company created the first proactive and intelligent cybersecurity product able to protect the heart of the networks : Active Directory. The technology identifies in real time every weak signal that preceed security incident and raise comprehensive alerts to help companies to block the attack. Thanks to a cloud-based approach, the solution can be deployed in a matter of minutes allowing business continuity without any impact. Alsid is already protecting 2.5 million users around the world and responds to the fast and efficient need for current security issues. Source: https://www.linkedin.com/company/alsidofficial/about/

ALTR is the first company to make the powerful security benefits of blockchain real for the enterprise. Built on a deep patent portfolio, the ALTR platform uses proprietary high-performance blockchain technology to transform the way that valuable data is monitored, accessed, and stored – with zero impact to current network infrastructure and application function.

As data protection and visibility into access increase dramatically, digital trust is restored between corporate, line of business, and IT stakeholders. The attack surface for data is reduced to nearly zero. Organizations with ALTR can turn their focus and resources back to where they belong: on building great businesses.  
Source: https://www.linkedin.com/company/altrsoftware/about/

 Amazon Web Services (AWS) is the world's largest cloud service provider. Since 2006, the company has been offering customers various elements of a virtual IT infrastructure in the form of web services. Today AWS offers about 70 cloud services deployed on the basis of more than a hundred of its own data centers located in the United States, Europe, Brazil, Singapore, Japan, and Australia. Services include computing power, secure storage, analytics, mobile applications, databases, IoT solutions, and more. Customers pay only for the services they consume, dynamically expanding or contracting cloud resources as needed.   Through cloud computing, companies do not need to pre-plan the use of servers and other IT infrastructure and pay for all this for several weeks or months in advance. Instead, they can deploy hundreds or thousands of servers in minutes and achieve results quickly.   Today, Amazon Web Services provides a highly reliable, scalable, infrastructure platform in the cloud that powers hundreds of thousands of organizations in every industry and government in nearly every country in the world.

Amgine Securus establishes cyber intelligence and investigation systems for major public institutions and governmental agencies. In particular, Amgine has accumulated its core competencies through a great deal of
experiences in the development of innovative materialization for interrelationship of threat resources and has the ownership of pertinent solutions in the fields of cybercrime investigation, threat response, and digital forensics.
Source: https://www.amgine.co.kr/company

Apvera leverages adaptive analytics to understand user behavior and the interactions they have between applications they use and the company's network. Adaptive Insight adapts to changes within the network and learns normal user behaviors based on company employee activities and is able to detect anomalies that are not inline with regular usage patterns; protecting the company from known and unknown threats. By giving companies the insight to understand the flow of data within their own networks, Apvera gives companies a new approach to cyber security that delivers technology, expertise, and intelligence in an enterprise framework. Source: https://www.linkedin.com/company/apvera/about/