AMX vs SPOK

America Movil S.A.B. de C.V.

América Móvil, S.A.B. de C.V. provides telecommunications services in Latin America and internationally. The company offers wireless and fixed voice services, including local, domestic, and international long-distance services; and network interconnection services. It also provides data services, such as data centers, data administration, and hosting services to residential and corporate clients; value-added services, including Internet access, messaging, and other wireless entertainment and corporate services; data transmission, email services, instant messaging, content streaming, and interactive applications; and wireless security services, mobile payment solutions, machine-to-machine services, mobile banking, virtual private network services, and video calls and personal communications services. In addition, the company offers residential broadband services; IT solutions for small businesses and large corporations; and cable and satellite pay television subscriptions. Further, it sells equipment, accessories, and computers; and offers telephone directories, wireless security, call center, advertising, media, and software development services. Additionally, the company provides video, audio, and other media content through the Internet directly from the content provider to the end user. It sells its products and services under the Telcel, Telmex Infinitum, and A1 brands through a network of retailers and service centers to retail customers; and through sales force to corporate customers. As of December 31, 2021, the company had approximately 286.5 million wireless voice and data subscribers. América Móvil, S.A.B. de C.V. was incorporated in 2000 and is based in Mexico City, Mexico.

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.