OLX Group shape the future of trade as one of the world’s fastest-growing networks of trading platforms, operating in 30+ countries under 20+ well-loved brands including OLX, OLX Autos, Otomoto, letgo, Property24, and many more.

Omnitron Systems is a renowned provider of fiber optic, Ethernet, PoE network equipment and other network solutions. The company also provides enterprise and government security surveillance and network solutions.

OneLogin is the identity platform for secure, scalable and smart experiences that connect people to technology. With the OneLogin Trusted Experience Platform, customers can connect all of their applications, identify potential threats and act quickly.

OneSpan leverage identity, security, and compliance DNA as a core platform differentiator to empower enterprises to deliver the optimal level of security, world-class user experience, and human touch in digital interactions and agreements with their customers.

OneTel Security is an innovative telecommunications company providing telecom services for commercial, government and education organisations. They provide comprehensive data and voice solutions. They are the de facto standard for telecommunication network solution providers in the alarm industry. They have built and implemented fully-redundant solutions for central monitoring stations across the country.

OnFocus AI specialises in the end-to-end implementation of Artificial Intelligence (AI) across IT infrastructure. From conceptual design to full-scale development and ongoing maintenance, they empower organisations to seamlessly integrate AI technologies into their IT ecosystems. OnFocus Artificial Intelligence specialises in offering end-to-end solutions for artificial intelligence (AI) integration within networking environments.

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.

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.

Founded in 2013, Optix Limited is an indigenous ICT services and system integration company focused on proffering solutions and support services to its numerous clients spread across all sectors including oil & gas, financial institutions, education, hotel and hospitality, real estates, manufacturing etc. Optix Limited offers device monitoring, enterprise voice & video services, physical security solutions and mobility services.

OptiX Security System is a professional security company that offers security solutions for commercial and residential properties, including burglar alarms, IP CCTV systems, network security, LPR, VPN, structured cabling, city surveillance solutions . The company covers all aspects of installation for commercial, industrial and domestic projects. They offer professional installation for all products sold and guarantee for all work done!

Optyma are the UK's leading designer, installer and supplier of integrated security systems including CCTV systems, intruder alarms systems, access control systems, and security communication systems. etc. Based in Kent, the company are the preferred partner of many medium to larger sized organisations. Optyma continued investment in training ensures they deliver a new generation of technology, which is technically innovative and highly secure.

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.

Orbital Insight is providing governments and businesses with objective, real-time data at a time when reliable information is scarce. They offer geospatial analytics to help government agencies, promote public health, reduce supply chain risk, and support business continuity.

Orbnet Systems are a UK based security system software company focused on video surveillance and custom software development. They specialise in video streaming protocols, radar technology, surveillance drones, alarm systems, access control and cloud integrations.

Provide bespoke system integration solutions in the UAE and GCC region. Specialist areas: LC-based Systems, Distributed Control Systems, Building Management Systems, SCADA, CCTV and Access Control Systems, Physical Security Information Management, and Laser and Robotics Systems.

Orka Technology Group (Orka) provides worker-tech solutions that help hourly-workers with sourcing, on-boarding and getting paid for work. Orka's software solutions help unlock the potential of the workforce by utilising their API integrations, saving time and money in operations by accessing the Orka suite via an integration partner.

Osram Opto Semiconductors offer a wide spectrum of high-quality products in the field of illumination, visualisation, and sensor technology. They are a globally renowned manufacturer in the field of Opto components. They set international standards in the fields of illumination, visualisation, and sensor technology.

OTORIO is an end-to-end OT cyber security company whose proactive digital risk mitigation solutions are deployed at enterprises worldwide to protect business continuity and ongoing operations. Together with its partners, it provides comprehensive risk assessment, monitoring, and management solutions and services for critical infrastructure and industrial manufacturing organisations.

OV (OVConnects) is a renowned provider of global cellular connectivity to IoT and mobile service providers, in the United Kingdom and other international markets. The brand sits within the Manx Telecom group of companies, leveraging high-quality mobile network infrastructure, engineering expertise, and global network agreements with other mobile network operators, to provide global cellular connectivity to IoT and mobile service providers.

As an IoT MNO, OV is uniquely positioned in the industry to provide you with global connectivity through 600+ direct roaming agreements with the added flexibility of being able to directly negotiate rates and deliver solutions tailored to customer project needs. Their connectivity powers some of the world’s largest OEM’s and resellers with over seven million IMSI’s under management.

OverIT streamlines Field Service Management operations through state-of-the-art products, to increase the productivity, efficiency, and safety of industry-pioneering companies.

Owl Video Security Systems' security camera systems have multiple authorised users logging into the system. They have tested many different technologies, options, and types of security cameras, and CCTV DVR's to narrow down the alternatives to a high quality, and affordable security system for every specific need.

OzSpy Security Solutions is a small franchise system with locations across Australia specialising in commercial and domestic electronic security that was established in 1998. They sell and install quality home security and commercial CCTV security camera systems, alarm systems, intercoms, access control and other security systems.

P&L Digital Edge Limited is a globally renowned IT software solutions and services company, based out Tokyo, Japan.

P&R fire and security are into installation and the maintenance of security system such as CCTV, fire alarms, intruder alarms, access control and lone worker/ panic alarms. Based in Lancashire, the company's wide-ranging and extensive customer portfolio includes both national multi-site customers and single site national customers. P&R fire and security's qualified engineers are experienced and their workmanship is second to none.

PACE Anti-Piracy, Inc. is an industry leader in providing robust software copy protection and flexible license management services. It is a privately-held company based in Silicon Valley, California, USA. Since 1985, PACE has provided software publishers and distributors with easy to use high quality solutions for anti-piracy protection and secure software distribution.