DTCC is the premier post-trade market infrastructure for the global financial services industry. From 21 locations around the world, DTCC, through its subsidiaries, automates, centralizes, and standardizes the processing of financial transactions, mitigating risk, increasing transparency, and driving efficiency for thousands of brokers/dealers, custodian banks, and asset managers.

Desktop Alert is a best-of-breed IP-Based alert technology which provides seamless integration with enterprise-class federated environments and shares communications and commands using standardised protocols such as XML and HTML. Some of the services offered by the company are common alerting protocol, instant messaging, video scribes and secure hosted solution.

Deterrent Technologies was founded in 1982, providing integrated electronic security systems, design, installation, and service. They offer services to a vast variety of corporations, including pharmaceutical, financial, telecommunications, manufacturing, and real estate sectors.

Dev Technology Group is a WOSB, SDB delivering mission-critical applications and systems. The USA based company provides broad range IT services, with specialization in web-based application development and system modernization, database consulting services, biometric capture and integration solutions, and BMC Remedy and infrastructure management solutions.

Developing Solutions is focused on protocol development, test, and traffic analysis. They have developed dsTest, a software platform for the rapid deployment of protocols stacks, intended for performance and functional test.

DevelopIntelligence provides technical training for software developers and related talent in more than 300 subject areas. They help enterprise organizations onboard, upskill and reskill tech talent with programs customized to the stack, culture, and goals.

Devo is the only cloud-native logging and security analytics platform that releases the full potential of your data to empower bold, confident action. With an unrivaled scale to collect all of your data without compromise, speed to give immediate access and answers, and clarity to focus on the signals that matter most, Devo is an ally in protecting an organization today and tomorrow.

DFW IT Partner is a Reliable IT Partner providing one-stop IT solutions in Dallas, Austin, Fortworth, Houston, and San Antonio, Texas, USA. They provide businesses with the expertise, resources, and support needed to drive innovation and stay ahead of the competition in today’s fast-paced digital landscape. By working with them, businesses can achieve their technology innovation goals more efficiently and effectively.

DH2i Company is a provider of multi-platform Software Defined Perimeter and Smart Availability software for Windows and Linux. DH2i software products DxOdyssey and DxEnterprise enable customers to create an entire IT infrastructure that is “always-secure and always-on.”

Dial-N-Document is web-based documentation system provider that interfaces with services for a secure Electronic Visit Verification (EVV) solution. Dial-N-Document provides accurate time & attendance, biometric voice verification, Near Field Communication technology etc.

Dictograph is a 20-years old locally owned and operated security company providing a wide range of services for their clients. With 24/7 Dispatch, Dictograph's Professional trained Guards and Patrol service can respond to any need at any time in the Tucson and surrounding areas.

DigiFlight accelerates mission success for its government and commercial customers by leveraging innovative ideas and technologies that embrace the competitive landscape surrounding Cybersecurity, Information Technology, Aerospace, and Training.

Digital Defense’s innovative and leading-edge technology helps organizations to safeguard sensitive data and eases the burdens associated with information security. Digital Defense also provides Vulnerability Management as a Service (VMaaS) platform, which delivers consistently accurate vulnerability scanning and penetration testing.

Digital Guardian is a manufacturer of security software protecting data around the globe. They help companies choose the right data protection solution. Their patented Digital Guardian platform radically improves ones defense against all threats.

Digital Harmonic is a pioneer in the space of image and signal processing. Leveraging its proprietary and patented technologies, Digital Harmonic provides advanced analytics of images and signals yielding unprecedented insights that drive time-sensitive and critical decisions for its customers in the Defense, Intelligence Community, and Healthcare sectors.

Digital Projection has been instrumental in the development and application of Digital Light Processing™ technology by Texas Instruments for projection systems. Digital Projection International introduced the world’s first 3-chip DLP® projector in 1997, and has since delivered expert system engineering and world-class customer services, thus maintaining its position as a digital imaging pioneer.

Digital Shadows minimizes digital risk by identifying unwanted exposure and protecting against external threats. Organizations can suffer regulatory fines, loss of intellectual property, and reputational damage when digital risk is left unmanaged. Digital Shadows SearchLight helps users minimize these risks by detecting data loss, securing their online brand, and reducing attack surface.

Digital Surveillance Solutions is committed to leading edge network-based technology and delivers quality, intelligent and cost effective solutions. The services DSS provides include consultation, systems integration, and support services. The company offers products such as cameras and accessories, video encoders, video capture head end, networking, IP video storage, and access control systems.

Digital Technology Supercluster is a cross-industry collaboration of diverse organizations, including some of Canada’s biggest names in healthcare, communications, natural resources, technology, and transportation.We are a proud member of a national network of five business-led innovation superclusters that is energizing the economy by fostering new partnerships.

Founded in 1996, DigitalPersona, Inc. is a global provider of endpoint protection solutions and biometric authentication products that make strong security simple, practical and affordable for businesses of all sizes. The company's solutions help enterprises, government agencies, custom application developers and independent software vendors to efficiently address growing security, compliance and fraud-prevention demands.

Dignari, LLC was founded with one primary goal - distinguish our clients by supporting them through the successful delivery of mission critical security programs. They strive every day to ensure their clients are known for delivering model programs within their mission space.

Direct Protect Security & Surveillance provides state-of-the-art security systems for residential and commercial buildings. They also offer advanced technology video surveillance capabilities, burglary and fire system notifications, two-way voice technology and medical alert monitoring solutions.

DirectDefense offers leading security services that are unmatched within the industry. Their core strength is the deep experience in performing assessments for a wide array of networks, platforms, and applications. With the extensive experience, their core service offerings have been aligned to address the client needs by covering many of the important security domains within the information security workspace.

As cyber risks evolve and become increasingly interconnected, traditional security measures remain static and compartmentalized. Discern Security's innovative platform empowers to visualize security configurations while facilitating dynamic, ongoing policy management across an arsenal of security tools.