OnPar Solutions excels in specialised resourcing; it delivers trusted, reliable and responsive experts that address all aspects of the new security & emergency management business continuum. OnPar Solutions provide both people & solutions that lead its clients through new processes, emerging technologies, as well as domestic & global security challenges. The company offers security consultancy and threat & risk assessments.

OnSolve is a provider of software-based communication and collaboration tools, capable of delivering multimodal critical notifications and alerts in emergency situations that threaten public safety, or to support business continuity and employee safety initiatives.

OnSSI develops comprehensive and intelligent IP video surveillance management software. By applying the same principles of voice-over IP to transfer huge amounts of data over IP lines, the founders of the company had a hand in revolutionising video delivery. The result of their R&D work has propelled the IP VMS industry and placed OnSSI as a leader in physical security information management.

Ontario Bollards is focused on providing turn-key solutions for all the interior and exterior asset protection needs.

Ontech is an I.T. company which focuses its activity on development of products & solutions based on advanced sensorisation with technology of Controlled Magnetic Fields. Ontech with its technology contributes in improving people’s security & properties both in private & industrial sphere. Wardiam is a self-installable product pack formed by central control unit, a field sensor with integrated camera, indoor siren, & personal identification key.

Ontic is the first protective intelligence software company to digitally transform how Fortune 500 and emerging enterprises proactively address physical threat management to protect employees, customers and assets. Ontic’s SaaS-based platform collects and connects threat indicators to provide a comprehensive view of potential threats, while surfacing critical knowledge so companies can assess and action more to maintain business continuity.

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

Onyx Electrotech is a leading firm for distributing electronic security devices like CCTV, Networking equipment, EPABX, etc.!

At Onyx Security Group, their manned guarding services offer a robust and reliable on-site security solution tailored to the business or property. They deploy fully SIA-licensed and rigorously vetted officers who bring experience, professionalism and acute awareness to every assignment.

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.

Ooperon is specialises in developing, installing, and integrating personal security systems as well as security alarm and communication systems. The company primarily caters to judicial and healthcare institutions.

Opem Security is a pioneer, London based, security systems provider. They specialise in delivering the design installation, monitoring, and maintenance for CCTV and access control, as well as an offering out-of-hours concierge support and facilities management.

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.

The Open Security & Safety Alliance (the Alliance) is a collaboration initiative that brings together like-minded organisations in order to create a framework outlining a common standardised 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-Xchange is a globally renowned software solutions company that specialises in mail/messaging and DNS-based security services, with more than 200m seats sold through international hosting and telco providers worldwide, including partners such as 1&1, Orange, Italiaonline, Comcast, GoDaddy, NTT or Softbank.

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.

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

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.

Openminded is an organisation that works in Business Units (Offensive & Defensive Security, Governance & Identities, Cloud Infrastructures, Operations) and are known for offering clear and responsible products and systems to respond to new security challenges.

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 organisations set up security and invenstigation strategies and practices.

OpenView Security Solutions Limited is an independent security systems integrator providing full security systems package and a comprehensive range of services for the customers. The company designs, installs, and maintains security systems including access control, CCTV, intruder alarm, integrated security systems, door entry systems, etc.

OpenWorks Engineering is a hi-tech product company developing security and counter-terrorism products. OpenWorks has developed an award-winning and innovative drone capture and autonomous optical detection and tracking technology. The systems offer law enforcement and security forces the capability to protect the people, VIPs, secure facilities, and critical national infrastructure.

Oprema are multi-brand distributors of CCTV, IP, Fire, Access Control & Data Products. Oprema supply quality products at competitive prices and are currently the sole UK distributor of the outstanding Olix range of CCTV products. Their professional and friendly approach to business coupled with their market leading customer service and technical support make them stand out from the average security distributor.

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 minimise the risk of compromise.

Opsys has developed the world's most advanced pure solid-state scanning LiDAR. Opsys technology uses fully addressable VCSEL arrays, combined with a single chip addressable CMOS SPAD array. No moving parts allows for a reliable solution that can operate 24/7. This ensures there are no mechanical failures over time, which increases the LiDAR's lifetime expectancy well beyond any other solution on the market today.

Founded in Leeds, UK, Optalysys enables the future of secure computing by processing encrypted data at scale, without it being decrypted. It does this by using the power of advanced silicon photonics to enable Fully Homomorphic Encryption (FHE), a cryptographic technology to allow organisations to securely commercialise their data.