The World Green Building Council is a global network leading the transformation of the built environment to make it healthier and more sustainable. They catalyse the uptake of sustainable and decarbonised built environments for everyone, everywhere. They work with businesses, organisations and governments to deliver on the ambitions of the Paris Agreement and UN Global Goals for Sustainable Development.

World Wide Technology (WWT) is a technology solution provider that provides innovative technology and supply chain solutions to large public and private organizations around the globe. They provide IT Solutions - Integration and Staging, eCommerce Integration, Supply Chain Services, Consulting, Systems Integration, Professional Services, Big Data, Collaboration and much more.

WBR is the world's biggest large-scale conference company and part of the PLS group, one of the world's leading providers of strategic business intelligence with 16 offices worldwide.

WRT Intelligent Technology Co. Ltd is a provider of intelligent community solutions and services which integrate smart building intercom systems, smart home systems, video surveillance systems, and intelligent community living systems.

WW Communications and Security offers Security & Communication services. WW Communications can help design, deploy, install and maintain technology solutions including: access control, video surveillance, residential and commercial security, fire alarms, intercom systems, voice/data/wireless network infra-structure and 24-hour central station monitoring.

Xccelo Systems GmbH is a manufacturer and system provider of highly secure and innovative products in the field of access control and time recording. They also offer access control, time recording, physical access, highly secure applications, trusted computing, and IT security solutions.

Xenon Fire & Security specialise in providing high quality, cost effective security and fire safety solutions. They provide a complete service including the design, installation, maintenance and monitoring of all systems. Services include Fire Detection & Alarm Systems, CCTV, Intruder Alarm Systems, Access Control Systems, Building Technology, Technology, Nurse Call Systems, and Intercom Systems.

Xenon Smart is an R&D-driven technology manufacturer specializing in smart-home and access-control solutions. Their smart-home portfolio includes wired and wireless controllers, sensors, thermostats, and intercom systems designed to enhance comfort, security, and energy efficiency across modern living environments.

XIAMEN LEELEN TECHNOLOGY CO.,LTD. has been specialising in researching, producing and selling intelligent security management system and network products as a high technology enterprise for several years.

XOi Technologies, one of the top workplaces in Nashville, is changing the way residential and commercial field service companies in the mechanical, electrical, and plumbing industries communicate and serve their customers. XOi's all-in-one communication tool seamlessly connects field service technicians, offices, and their customers.

XONA is the frictionless user access platform purpose-built for critical infrastructure. Its proprietary protocol isolation and granular controls deploy in minutes, immediately eliminating traditional attack vectors while providing authorized users full and secure control of their operational technology from anywhere.

Their AI and ICT solutions encompass everything from network infrastructure to cloud services, ensuring that businesses have the reliable connectivity and scalability they need to thrive. Their data center infrastructures are engineered for optimal performance, providing cyber-secure, efficient, and high-capacity environments for data storage and processing.

Xtreme Security, professional security installers in Coventry and across Warwickshire, specialise in the installation of cutting-edge security solutions. From CCTV and intruder alarms to access control, networking, and home automation, they're committed to ensuring safety and peace of mind. With a focus on high-quality service, they design and install security systems tailored to meet unique needs.

Yongtong Electronics Co., Ltd. established in 1996 and specialised in developing, producing and selling home security products,such as,video door phone, wireless digital doorbell and baby monitor.

York Security Solutions is the security system solution partner of a 75 year tradition in Miami Beach. The company offers commercial security systems, such as intercoms, intrusion detection, parking systems, phone systems, security & access control and video solutions. York Security Solution partners include Genetec, Aiphone, Bosch and Panasonic.

Young and Young Security, professional installation company is based in London for over fifty years and provides services in locksmith, alarms, CCTV, access control, PIDS and all types of electronic security systems.

ZEM Services Limited is a renowned security company renowned for its comprehensive range of top-tier security services. Their primary objective is to deliver hassle-free security solutions through the deployment of experienced, licensed, and highly dedicated security personnel. Their team is equipped with state-of-the-art tools and the latest technology, ensuring the utmost effectiveness in securing your premises and properties.

Zendesk started the customer experience revolution in 2007 by enabling any business around the world to take their customer service online. Zendesk is the champion of great service everywhere for everyone, and powers billions of conversations, connecting more than 100,000 brands with hundreds of millions of customers over telephony, chat, email, messaging, social channels, communities, review sites and help centres.

Zenitel systems interface with other security systems including CCTV, access control and alarm for a comprehensive security solution.

Zenith Systems is a global systems integrator, security provider and fire alarm and detection services provider. The company specialises in audio and video display systems, integrated control systems, video conferencing devices, video walls, video production systems, sound reinforcement systems, paging and emergency, large format interactive exhibits, fire alarm testing and inspection, and fire alarm installation.

Zetek Communications LLC is the distributor of wide Range of security & tele communications systems that include two way radio communications, CCTV surveillance equipments, door access control systems, bio metric time and attendance systems audio video intercom Systems, key Telephone PABX Systems, hotel security solutions and structured cabling.

Zhejiang Raying IOT Technology Co., Ltd. (Rexense) is specialised in development, production and sales of Zigbee products. They develop network devices, home automation solutions, Zigbee modules, and APP applications.

Zhuhai Morning Technology Co., Ltd. is a leading manufacturer specialized in Video Door Phones over the years. The company is located in Zhuhai city, Guangdong province, China.

Zhuhai Taichuan Cloud Technology is a manufacturer of home automation products. The company‘s provides smart video intercom, advanced could technology, facial recognition, and security alarm solutions for intelligent buildings.