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AD vs IDT

Array Digital Infrastructure, Inc. and IDT Corporation Class B

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Array Digital Infrastructure, Inc.

Array Digital Infrastructure, Inc. provides wireless telecommunications services in the United States. The company offers wireless services, including voice, messaging, and data services. It also provides wireless devices, such as handsets, tablets, mobile hotspots, home phones, and routers, as well as wireless essentials, including cases, screen protectors, chargers, and memory cards; and consumer electronics comprising Bluetooth audio, wi-fi enabled cameras, and networking products. In addition, it sells wireless devices to agents and other third-party distributors for resale; and offers option for customers to purchase devices and accessories under installment contracts. Further, the company offers wireless roaming, wireless eligible telecommunications carrier, and tower rental services. It serves consumer, business, and government customers. The company provides its products and services through retail sales, direct sales, telesales, ecommerce, resellers, and independent agents, as well as third-party national retailers. The company was formerly known as United States Cellular Corporation and changed its name to Array Digital Infrastructure, Inc. in August 2025. Array Digital Infrastructure, Inc. was incorporated in 1983 and is headquartered in Chicago, Illinois. As of Novemeber 7, 2024, Array Digital Infrastructure, Inc. operates as a subsidiary of Telephone and Data Systems, Inc.

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IDT Corporation Class B

IDT Corporation, together with its subsidiaries, provides communications and payment services in the United States, the United Kingdom, and internationally. It operates in four segments: National Retail Solutions, Fintech, Net2phone, and Traditional Communications. The company operates point of sale, a terminal-based platform which provides independent retailers with store management software, electronic payment processing, and other ancillary merchant services; and marketers with digital out-of-home advertising and transaction data. It also offers BOSS Money for international money remittance, and related value and payment transfer services, as well as net2phone solutions comprising unified communications as a service; contact center as a service under the uContact brand; net2phone AI, which delivers customer experiences across sales, support, and administrative tasks; and net2phone Coach, a workforce intelligence and coaching platform. In addition, the company provides IDT Digital Payments, which enables businesses, entrepreneurs, and developers to offer prepaid digital offerings, including mobile airtime top-up, mobile data bundles, digital gift cards, and eSIMs through its Zendit platform; and BOSS Revolution, which offers international long-distance voice calling to immigrant communities. Further, it provides IDT Global, a wholesale provider of international voice, SMS termination, and outsourced traffic management solutions to telecoms; and IDT Express, a mobile self-service portal paired with dedicated account managers backed by customer support. IDT Corporation was incorporated in 1978 and is headquartered in Newark, New Jersey.

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