Zoom Video Communications, Inc. provides unified communications platform in the Americas, the Asia Pacific, Europe, the Middle East, and Africa. The company offers Zoom Meetings that offers HD video, voice, chat, and content sharing through mobile devices, desktops, laptops, telephones, and conference room systems; Zoom Phone, an enterprise cloud phone system; and Zoom Chat enables users to share messages, images, audio files, and content in desktop, laptop, tablet, and mobile devices. It also provides Zoom Rooms, a software-based conference room system; Zoom Conference Room Connector, a gateway for SIP/H.323 endpoints to join Zoom meetings; Zoom Events, which enables users to manage and host internal and external virtual events; OnZoom, a prosumer-focused virtual event platform and marketplace for Zoom users to create, host, and monetize online events; and Zoom Webinars to provide video presentations to large audiences from many devices. In addition, the company offers Zoom Developer Platform that enables developers, platform integrators, service providers, and customers to build apps and integrations using Zoom's video-based communications solutions, as well as integrate Zoom's technology into their products and services; Zoom App Marketplace, which helps developers to publish their apps, as well as third-party integrations of Zoom; and Zoom Contact Center, an omnichannel contact center solution. It serves individuals; and education, entertainment/media, enterprise infrastructure, finance, government, healthcare, manufacturing, non-profit/not for profit and social impact, retail/consumer products, and software/Internet industries. The company was formerly known as Zoom Communications, Inc. and changed its name to Zoom Video Communications, Inc. in May 2012. The company was incorporated in 2011 and is headquartered in San Jose, California.

RingCentral, Inc., together with its subsidiaries, provides cloud communications, video meetings, collaboration, and contact center software-as-a-service solutions worldwide. The company's products include RingCentral Message Video Phone that provides a unified experience for communication and collaboration across multiple modes, including HD voice, video, SMS, messaging and collaboration, conferencing, online meetings, and fax; RingCentral Contact Center, a collaborative contact center solution that delivers AI-powered omnichannel and workforce engagement solutions with integrated RingCentral MVP; and RingCX, an AI-powered contact center that a native delivers omnichannel experience. It provides RingCentral Video, a video meeting service that includes the company's RCV video and team messaging capabilities; offers video and audio conferencing, team messaging, file sharing, contact, task, and calendar management, as well as pre-meeting, in-meeting, and post-meeting capabilities. In addition, the company offers RingCentral Professional Services, which include consultation, UCaaS and CCaaS implementation, VoIP phone system adoption, configuring custom workflows, customer and user onboarding, ongoing support, advanced support, managed services, and more. It serves a range of industries, including financial services, education, healthcare, legal services, real estate, retail, technology, insurance, construction, hospitality, state and local government, and others. It sells its products to enterprise customers, as well as small and medium-sized businesses through resellers and distributors, partners, and global service providers. RingCentral, Inc. was incorporated in 1999 and is headquartered in Belmont, California.

Ooma, Inc. provides communications services and related technologies for businesses and consumers in the United States and Canada. The company's products and services include Ooma Office, a cloud-based multi-user communications system for small and medium-sized businesses; Ooma Connect, which delivers fixed wireless internet connectivity; and Ooma Enterprise, a unified-communications-as-a-service (UCaaS) solution. It also provides Ooma AirDial, a plain old telephone service; PureVoice HD, a residential phone services; Ooma basic that provides unlimited personal calling within the United States; and Ooma Premier, a suite of advanced calling features on a monthly or annual subscription basis. In addition, the company offers Ooma Telo, a home communications solution designed to serve as the primary phone line in the home; Ooma Telo Air, a wireless Ooma Telo with built-in Wi-Fi and Bluetooth; and Ooma Telo LTE, which combines the Ooma Telo base station with the Ooma LTE Adapter and battery back-up. Further, it provides Ooma Mobile HD app that allows users to make and receive phone calls and access Ooma features and settings; 2600Hz provides business communication applications; Talkatone mobile app; and OnSIP, an UCaaS solutions. The company offers its products through direct sales, distributors, retailers, and resellers, as well as online and sale representatives. Ooma, Inc. was incorporated in 2003 and is headquartered in Sunnyvale, California.

Allot Ltd. engages in developing, selling, and marketing security solutions and network intelligence solutions for mobile, fixed, and cloud service providers, as well as enterprises worldwide. The company's Allot Secure Management platform includes various multi-tenant solutions comprising Allot NetworkSecure, Allot HomeSecure, Allot DNSecure, Allot IoTSecure, Allot BusinessSecure, and EndPoint Secure, as well as Allot Secure Cloud. It also offers Allot DDoS Secure/5G Protect, a solution that provides attack detection and mitigation services; and AllotSmart that enables telecommunication providers to comply with a range of regulatory requirements targeted to assist governments with securing the public. The company markets its products through direct sales, distributors, resellers, original equipment manufacturers, and system integrators to carriers, mobile and fixed service providers, cable operators, satellite service providers, private networks, data centers, financial and educational institutions, and governments. Allot Ltd. was incorporated in 1996 and is headquartered in Hod Hasharon, Israel.

Sangoma Technologies Corporation, together with its subsidiaries, develops, manufactures, distributes, and supports voice and data connectivity components for software-based communication applications in the United States of America and internationally. The company offers communications platforms comprising pure cloud and hybrid unified communications as a service, and on-premises systems; retail and wholesale SIP trunking, as well as fax as a service; Sangoma TeamHub, a unified communications and collaboration platform for business productivity; Sangoma Meet, a multi-party video conferencing platform; and Sangoma CX, a cloud-native contact center suite that enables businesses to manage inbound interactions across multiple channels. It also provides productivity apps comprising appointment suite, call flow, curbside, phone monitor, send, and urgent notify; managed security services, such as antispam, web filtering, antivirus, botnet and domain reputation, app control and intrusion prevention system services, and managed firewall device; and network management solutions, including managed internet, VPN, and SD-WAN, as well as secure Wi-Fi access points. In addition, the company offers open-source software products, such as Asterisk, an open-source framework for building real-time and multi-protocol communications applications; FreePBX, a web-based open-source GUI for controlling and managing Asterisk; and PBXact, a commercial UC system. Further, it provides desktop and wireless phones, network connectivity hardware, wireless and wired headsets, accessories, analog and digital telephony cards, and Wi-Fi access points; and session border controllers, VoIP gateways, and PSTN interface and media processing boards. The company serves distributors, resellers, enterprises, original equipment manufacturers service providers, and end users comprising small, mid-sized, and large businesses. Sangoma Technologies Corporation is headquartered in Markham, Canada.

RADCOM Ltd. provides 5G ready cloud-native, network intelligence, and service assurance solutions for telecom operators or communication service providers (CSPs). It offers RADCOM ACE, including RADCOM Service Assurance, a cloud-native, 5G-ready, and virtualized service assurance solutions, which allows telecom operators to gain end-to-end network visibility and customer experience insights across all networks; RADCOM Network Visibility, a cloud-native network packet broker and filtering solution that allows CSPs to manage network traffic at scale across multiple cloud environments, and control the visibility layer to perform analysis of select datasets; and RADCOM Network Insights, a business intelligence solution that offers insights for multiple use cases enabled by data captured and correlated through RADCOM Network Visibility and RADCOM Service Assurance. The company also provides solutions for mobile and fixed networks, such as 5G, long term evolution (LTE), voice over LTE, voice over Wifi, IP multimedia subsystem, voice over IP, and universal mobile telecommunication service. It sells its products directly to customers through executives and sales representatives, as well as through a network of distributors and resellers in North America, Asia Pacific, Latin America, Europe, the Middle East, Africa, and Israel. The company was formerly known as Big Blue Catalogue Ltd. and changed its name to RADCOM Ltd. in 1989. RADCOM Ltd. was incorporated in 1985 and is headquartered in Tel Aviv, Israel.

MIND C.T.I. Ltd., together with its subsidiaries, develops, markets, sells, and implements billing and customer care software solutions for communication service providers in the Americas, Europe, Israel, the Asia Pacific, and Africa. It operates in two segments, Billing and Related Services, and Messaging. The company offers billing and customer care solutions that support various services, such as voice, data, and content services, as well as prepaid, postpaid, and pay-in-advance payment models in a single platform. Its solutions also include a workflow engine to support the implementation of business processes, including subscriber registration, order management, trouble ticket, and debt collection; and a point of sale solution that covers dealer, store and cashier management, and sales cycle related activities. In addition, the company offers professional services comprising turnkey project delivery, customer support and maintenance, integration, customizations, and project management; and managed services, including day to day billing operational tasks. Further, it provides PhonEX ONE, a call management system that collects, records, and stores call information, which is used by organizations for telecom expense management, call accounting, traffic analysis, and fraud detection; and a mobile messaging platform. The company offers its products directly, as well as through distributors and resellers primarily to communication service providers, such as traditional wireline and wireless, voice over IP, broadband IP network operators, wireless internet service providers, LTE operators, cable operators, and mobile virtual network operators. MIND C.T.I. Ltd. was incorporated in 1995 and is headquartered in Yokneam Illit, Israel.

ClearOne, Inc., together with its subsidiaries, designs, develops, and sells conferencing, collaboration, and network streaming solutions for voice and visual communications in the United States and internationally. The company offers a range of audio conferencing products, including professional audio conferencing and sound-reinforcement products for use in enterprise, healthcare, education and distance learning, government, legal, and finance organizations; mid-tier premium conferencing products for smaller rooms, and small and medium businesses, which interface with video and Web conferencing systems; USB-based personal and group speakerphones that could be used with PCs, laptops, tablets, smartphones, and other portable devices; and traditional tabletop conferencing phones used in conference rooms and offices. It provides professional microphones consisting of beamforming microphones, ceiling microphones, and wireless microphones. In addition, the company offers video products, such as video conferencing and collaboration solutions; professional-grade cameras; and AV networking, which deliver the IP A/V experience by streaming time sensitive high definition audio and video, and control over TCP/IP networks. It sells its commercial products to a network of independent professional audiovisual, information technology, and telecommunications distributors, as well as systems integrators, dealers, value-added resellers, and end-users. ClearOne, Inc. was incorporated in 1983 and is headquartered in Salt Lake City, Utah.