SPOK vs TMUS

Spok Holdings Inc.

Spok Holdings, Inc., through its subsidiary, Spok, Inc., provides healthcare communication solutions in the United States, Europe, Canada, Australia, Asia, and the Middle East. It offers Spok Healthcare Console that helps operators perform directory searches and code calls, as well as messaging and paging; Spok Web-Based Directory that enables staff to send messages from the directory; Spok Web-Based On-Call Scheduling, which keeps personnel, calendars, and on-call scheduling information updated; Spok Speech to process routine phone requests, including transfers, directory assistance, messaging, and paging; and Spok Call Recording and Quality Management, which records, monitors, and scores operators' conversations. The company also provides Spok Mobile for secure code alerts, patient updates, results, consult requests, and other services; Spok Device Preference Engine, which facilitates voice conversations among doctors and caregivers; Spok pc/psap that integrates the phone system, mapping systems, and other resources to speed emergency dispatch; and Spok Enterprise Alert, which directs emergency personnel to caller's location. In addition, it sells devices to resellers who lease or resell them to their subscribers; and ancillary services, such as voicemail and equipment loss or maintenance protection, as well as provides a suite of professional services, and software license updates and product support services. The company serves businesses, professionals, management personnel, medical personnel, field sales personnel and service forces, members of the construction industry and construction trades, real estate brokers and developers, sales and services organizations, specialty trade organizations, manufacturing organizations, and government agencies. The company was formerly known as USA Mobility, Inc. and changed its name to Spok Holdings, Inc. in July 2014. Spok Holdings, Inc. was incorporated in 2004 and is headquartered in Springfield, Virginia.

T-Mobile US Inc.

T-Mobile US, Inc., together with its subsidiaries, provides mobile communications services in the United States, Puerto Rico, and the United States Virgin Islands. The company offers voice, messaging, and data services to 102.1 million customers in the postpaid, prepaid, and wholesale markets. It also provides wireless devices, including smartphones, wearables, and tablets and other mobile communication devices, as well as wireless devices and accessories. In addition, the company offers services, devices, and accessories under the T-Mobile and Metro by T-Mobile brands through its owned and operated retail stores, app and customer care channels, and its websites. It also sells its devices to dealers and other third party distributors for resale through independent third-party retail outlets and various third-party websites. As of December 31, 2020, it operated approximately 108,000 macro towers and 69,000 small cell/distributed antenna system sites; and approximately 3,400 T-Mobile and Metro by T-Mobile retail locations, including stores and kiosks. The company was founded in 1994 and is headquartered in Bellevue, Washington.