Array Digital Infrastructure, Inc. (AD)

Company Description

Array Digital Infrastructure, Inc. owns and operates shared wireless communications infrastructure in the United States.

The company deploys 5G and other wireless technologies through its 4,400 cell towers. It also leases tower space to tenants.

In addition, the company offers ancillary services. It serves organizations, wireless carriers, government agencies, municipalities, wireless internet service providers, and broadband providers.

The company was formerly known as United States Cellular Corporation and changed its name to Array Digital Infrastructure, Inc. in August 2025.

The company was incorporated in 1983 and is headquartered in Chicago, Illinois. Array Digital Infrastructure, Inc. is a subsidiary of Telephone and Data Systems, Inc.

Array Digital Infrastructure, Inc.

Country	United States
Founded	1983
Industry	Telecom Services
Sector	Communication Services
Employees	4,100
CEO	Anthony Carlson

Contact Details

Address: 500 West Madison Street, Suite 810 Chicago, Illinois 60661 United States
Phone	866 573 4544
Website	arrayinc.com

Stock Details

Ticker Symbol	AD
Exchange	NYSE
Fiscal Year	January - December
Reporting Currency	USD
CIK Code	0000821130
CUSIP Number	911684108
ISIN Number	US9116841084

Key Executives

Name	Position
Julie D. Mathews	Director of Investor Relations
Adriana Rios Welton	General Counsel and Chief of Government Affairs
Eric H. Jagher	Senior Vice President and Chief Marketing Officer
Robert R. Jakubek	Senior Vice President of Information Technology
Kimberly Green-Kerr	Senior Vice President of Enterprise Sales and Operations
Jeffrey S. Hoersch	Vice President and Controller
Jane W. McCahon	Vice President and Corporate Secretary
Colleen Thompson	Vice President of Corporate Relations