Onvia, Inc. is an American government business intelligence company with 180 employees and annual revenue of US $21.1 million. Onvia offers a number of business-to-business software products, including Onvia Business Builder, a government leads and relationship manager; Onvia Navigator, a database of government contracts; and the Onvia Guide, which provides push notifications of government business opportunities.

ONVIF is established as a non-profit organization. It is an open industry forum for the development of a global standard for the interface of IP-based physical security products.

OODA LLC is a US-based software and integrated security company that provides advanced intelligence, analysis, and insight on global security, technology, and business issues. They also offer strategy and planning support, risk and threat management, along with security services to global MNCs and governments.

The Open Connectivity Foundation (OCF) creates an open source project for connected devices to communicate with each other. OCF provides smart home solutions, business security solutions, healthcare solutions and industrial security.

Open Options has been delivering global open platform access control solutions since 1997. They were among the first to embrace true open architecture in an industry that offered proprietary, closed systems that trapped users into an expensive and limited model.

The Open Security & Safety Alliance (the Alliance) is a collaboration initiative that brings together like-minded organizations in order to create a framework outlining a common standardized platform for security and safety solutions. The key beneficiaries of this alliance will be the customer and user of the improved security, safety, building automation and business intelligence solutions.

Open Security Exchange is a § 501(c)(3) Not-for-profit association of security experts that provides a forum for A&E firms, consultants, end-users, government agencies, manufacturers, system integrators, and allied organizations to mutually define opportunities for Physical & Logical Convergence & Interoperability.

Open-E, Inc. is a pioneering leader and developer of IP-based storage management software with headquarters in the United States and Europe. Founded in 1998, the company sells its line of storage management software through a world-wide network of system integrator and reseller partners. The Open-E JovianDSS and Open-E DSS V7 line of products enjoy a reputation for best-in-class performance, flexibility, reliability and scalability.

OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. AI is an extremely powerful tool that must be created with safety and human needs at its core. OpenAI is dedicated to putting that alignment of interests first ahead of profit.

OpenEye is an innovator in the business of designing and manufacturing digital video recorders and surveillance equipment for the security industry. Dedicated to providing the ultimate customer experience with heroic levels of service and support, OpenEye is known worldwide for quality products offering intuitive operation and ease of use.

Opengear is a leading provider of enterprise grade console servers, cellular routers and remote management solutions that enable customers to easily tame IT complexity.

Founded in 2004, Opengear designs, manufacturers and delivers the most feature rich, cost-effective, flexible solutions for secure remote infrastructure management. Opengear enables companies to access and manage virtually any electronic device on their network remotely and securely from anywhere, even if the network is down, to improve efficiencies and maximize business continuity.

The OpenID Foundation (OIDF) is a global open standards body committed to helping people assert their identity wherever they choose. Founded in 2007, they are a community of technical experts pioneering the creation of open identity standards that are secure, interoperable, and privacy preserving. The Foundation’s OpenID Connect standard is now used by billions of people across millions of applications.

Openpath creates smart security solutions for the modern office. Openpath’s flagship product, Openpath Access, combines sleek hardware with an app, enabling employees to enter the office using their smartphones and making office management easier than ever.

Guidance Software provides a wide range of solutions including information security, litigation management as well as digital and mobile investigation. The company offers advisory services to help organizations set up security and invenstigation strategies and practices.

Operational Security Systems is concerned with the planning, design, installation and maintenance of electronic protection systems. OSS concentrates in the Southeastern US and has filled the electronic security needs of its clients since 1972. The company's clients include aviation & transportation, commercial real estate, telecommunications, and utilities.

OPS Security Group is privately owned, minority firm specializing in professional security services. Headquartered in Philadelphia, OPS provides exceptional security services throughout Pennsylvania, Delaware, Maryland, Washington D.C., Virginia, and New Jersey. As a regional security provider, OPS takes a service-first approach by focusing on our greatest asset: our employees.

OpsRamp is a modern SaaS platform company that’s just entered its next stage of growth with new investments from Morgan Stanley, HPE and Sapphire Ventures.

OPSWAT protects critical infrastructure. The goal is to eliminate malware and zero-day attacks. They believe that every file and every device poses a threat. Threats must be addressed at all locations at all times—at entry, at exit, and at rest. Products focus on threat prevention and process creation for secure data transfer and safe device access. The result is productive systems that minimize the risk of compromise.

OPSWAT Academy offers CIP cybersecurity training and certification programs designed to equip individuals and organizations with the practical knowledge and skills needed to protect critical infrastructure. Through innovative and hands-on learning experiences, OPSWAT Academy bridges the CIP cybersecurity skills gap globally.

Optellios’ Fiber Patrol® division produces advanced fibre-optic intrusion detection and alarm management solutions, capable of accurately identifying and locating an intrusion to within a few feet for perimeters exceeding 10 miles in length, with the industry’s first intrusion sensor system that keeps working even if the sensor cable is cut.

OPTEX supplies detection systems and products to professional security installers and distributors as well as working closely with security consultants, architects, system specifiers and end-users to ensure specification and configuration of the correct products for the premises and type of risk. OPTEX, Inc. markets products manufactured by OPTEX Company Limited of Otsu, Japan throughout the continents of North and South America.

Optex, Inc. markets products manufactured by Optex Company Limited of Otsu, Japan throughout the continents of North and South America. Optex specializes in indoor and outdoor passive and active infrared technology, including a wide variety of hardwired and wireless outdoor detectors and photobeams, specialized sensors to trigger CCTV systems and a one-of-a-kind Class-1 Laser detector for high security applications.

Optimum Technology combines modern technologies with their deep understanding of law enforcement to deliver effective solutions that help protect police and the community. Their many law enforcement partners and colleagues provide ongoing input on their requirements and on the design of our solutions. Some of their solutions are SWIFTPROTECT, SWIFTREPOSITORY and SWIFTCONNECT.

Created in 2015 from the merger of Accuvant and FishNet Security, Optiv is a cyber security solutions provider in North America. The company helps clients plan, build and run successful cyber security programs to efficiently achieve business objectives through their cyber security offerings, extensive capabilities and proven expertise in cyber security strategy, managed security services, incident response, risk and compliance.

The Orange County Alarm Association exists to promote the interests of the electronic security industry. The association facilitates communication among members engaged in the sale, installation servicing and monitoring of alarm systems, industry suppliers, and public safety officials by providing a forum for the discussion of ideas, problems, and solutions.