Array Digital Infrastructure, Inc.

Array Digital Infrastructure, Inc. owns and operates shared wireless communications infrastructure in the United States. The company deploys 5G and wireless technologies through its portfolio of 4,400 cell towers. It leases tower space to tenants and provides ancillary services. Its customers include organizations, wireless carriers, government agencies, municipalities, wireless internet service providers, and broadband providers. Formerly known as United States Cellular Corporation, the company rebranded in August 2025 and is now a subsidiary of Telephone and Data Systems, Inc.

Array Digital Infrastructure, Inc. is listed on the New York Stock Exchange (NYSE) under the ticker symbol AD. Its financials are reported in US Dollars (USD), reflecting its operations based in the United States.

Array Digital Infrastructure, Inc. operates in the Communication Services sector and specifically within the Telecom Services industry. This means the company provides telecommunications infrastructure services, focusing on shared wireless communication assets such as cell towers, rather than offering consumer-facing communication products.

Array Digital Infrastructure, Inc. is headquartered in Chicago, Illinois, United States. It serves the U.S. market by providing shared wireless communications infrastructure to a diverse set of clients, including wireless carriers, government agencies, municipalities, wireless internet service providers, and broadband providers. The company's 4,400 cell towers are deployed across the United States to support 5G and other wireless technologies.

Array Digital Infrastructure generates revenue primarily by leasing space on its 4,400 cell towers to tenants such as wireless carriers, government entities, and broadband providers. It also offers ancillary services related to its infrastructure. The company's business model is based on owning and operating shared wireless communications infrastructure, allowing multiple tenants to co-locate equipment on its towers, which maximizes asset utilization and creates recurring lease income.