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AAC Technologies Holdings Inc., an investment holding company, provides solutions for smart devices in Mainland China, Hong Kong Special Administrative Region of the People's Republic of China, Taiwan, other Asian countries, the United States, and Europe. The company operates through Acoustics Product, Electromagnetic Drives and Precision Mechanics, Optics Products, Sensor and Semiconductor Products, and other products segments. It provides acoustics products for smartphones, laptops, mid-range tablets, and smart glasses; and manufactures and sells haptic motors that are used in smartphones, smart watches, tablets, intelligent automobiles, game controllers, and virtual reality/augmented reality controllers. The company also offers precision mechanics comprising metal casing products; optical lenses, camera modules, and optical actuators, as well as voice coil motor products; and micro electro-mechanical systems (MEMS) and ASIC chips design, packaging, and testing services for consumer electronics, automotive, smart wearables, robotics, IoT, and other sectors. In addition, it provides research and development services; manufactures and sells tooling and precision components, electronic components, and related accessories; and provides electroplating services, as well as engages in investment activities. The company was formerly known as AAC Acoustic Technologies Holdings Inc. and changed its name to AAC Technologies Holdings Inc. in May 2011. AAC Technologies Holdings Inc. was founded in 1993 and is headquartered in Shenzhen, the People's Republic of China.

CACI International Inc, together with its subsidiaries, provides expertise and technology to enterprise and mission customers in support of national security missions and government modernization/transformation in the intelligence, defense, and federal civilian sectors. It operates through two segments: Domestic Operations and International Operations. The Domestic Operations segment offers information solutions and services to the U.S. federal government agencies and commercial enterprises in the areas, such as digital solutions, C4ISR, cyber and space, engineering services, enterprise IT, and mission support. The International Operations segment provides a range of IT services, proprietary data, and software products to the commercial and government customers in the United Kingdom, continental Europe, and internationally. The company designs, implements, protects, and manages secure enterprise IT solutions. It also offers software-defined, full-spectrum cyber, electronic warfare, and counter-unmanned aircraft system solutions; and platform integration and modernization and sustainment, as well as system engineering, naval architecture, training and simulation, and logistics engineering. In addition, the company provides enterprise cloud solutions for classified and unclassified networks; and intelligence support that ensures continuous advances in collection, analysis, and dissemination to optimize decision-making. CACI International Inc was founded in 1962 and is headquartered in Reston, Virginia.

Lenovo Group Limited, an investment holding company, develops, manufactures, and markets technology products and services. It operates through Intelligent Devices Group, Infrastructure Solutions Group, and Solutions and Services Group segments. The company offers commercial and consumer personal computers, as well as servers and workstations; and a family of mobile Internet devices, including tablets and smartphones. In addition, it provides laptops, monitors, accessories, smart home and collaboration solutions, augmented and virtual reality, commercial internet of things, and smart infrastructure data center solutions. Further, the company manufactures and distributes IT products, computers, computer hardware, and peripheral equipment; and offers IT, business planning, management, supply chain, finance, administration support, procurement agency, data management, intellectual property, and investment management services. Additionally, it is involved in the retail and service business for consumer electronic products and related digital services; development, ownership, licensing, and sale of communications hardware and software; and develops software and applications. Furthermore, the company distributes smartphone, tablet, server, and storage. It operates in China, the Asia Pacific, Europe, the Middle East, Africa, and the Americas. Lenovo Group Limited was founded in 1984 and is headquartered in Quarry Bay, Hong Kong.

Nuance Communications, Inc. provides conversational and cognitive artificial intelligence (AI) innovations that bring intelligence to everyday work and life. The company delivers solutions that understand, analyze, and respond to people - amplifying human intelligence to increase productivity and security. Its Healthcare segment provides clinical speech and clinical language understanding solutions that improve the clinical documentation process, from capturing the complete patient record to improving clinical documentation and quality measures for reimbursement. Its solutions include Dragon Medical One, cloud-based speech solution; computer-assisted physician documentation; diagnostic imaging solutions; Nuance Dragon Ambient eXperience, a voice-enabled solution; and clinical documentation improvement and coding. The company's Enterprise segment primarily engages in using speech, natural language understanding, and artificial intelligence to provide automated customer solutions and services for voice, mobile, web, and messaging channels. Its solutions include intelligent engagement solutions; Conversational AI; Engagement AI; and Security AI. Its Other segment provides voicemail transcription services. It serves organizations across healthcare, financial services, telecommunications, government, and retail. The company markets and sells its solutions and technologies directly through sales force, as well as through a network of resellers, including system integrators, independent software vendors, value-added resellers, distributors, hardware vendors, telecommunications carriers, and e-commerce Websites worldwide. The company was formerly known as ScanSoft, Inc. and changed its name to Nuance Communications, Inc. in October 2005. Nuance Communications, Inc. was incorporated in 1992 and is headquartered in Burlington, Massachusetts. As of March 4, 2022, Nuance Communications, Inc. operates as a subsidiary of Microsoft Corporation.