IDT Corp. operates as a holding company. The firm engages in the distribution and market of communications and payment services. It operates through the following segments: Fintech, National Retail Solutions, Net2phone, Traditional Communications, and Corporate. The Fintech segment is involved in international money remittance and related value transfer services. The National Retail Solutions segment refers to an operator of a nationwide POS network providing independent retailers with store management software, electronic payment processing, and other ancillary merchant services. The Net2phone segment consists of net2phone's cloud communications and contact center offerings. The Traditional Communications segment includes IDT Digital Payments, which enables customers to transfer airtime and bundles of airtime, messaging, and data to international and domestic mobile accounts, BOSS Revolution Calling, an international long-distance calling service marketed primarily to immigrant communities in the United States and Canada, and IDT Global, a wholesale provider of international voice and SMS termination and outsourced traffic management solutions to telecoms worldwide. The company was founded by Howard S. Jonas in August 1990 and is headquartered in Newark, NJ.

Anterix, Inc. engages in commercializing spectrum assets to enable targeted utility and critical infrastructure customers to deploy private broadband networks, technologies and solutions. Its solutions include Private LTE and Active Ecosystem. The company was founded by Peter Joel Lasensky and Richard Edward Rohmann in 1997 and is headquartered in Woodland Park, NJ.

Shenandoah Telecommunications Co. is a holding company, which engages in the provision of regulated and unregulated telecommunication services to end-user customers and other telecommunications providers. The Tower segment leases space on 225 owned cell towers. The company was founded in 1902 and is headquartered in Edinburg, VA.