Carlos Henrique Moreira

Embratel Participacoes SA engages in the providing of telecommunications service. It offers voice services such as, local, long distance domestic and international; mobility; data transmission; video; Internet; telepresence; cloud computing; data center; satellite solutions and value-added IT solutions and telecommunications. The company also provides convergent solutions Telecommunications and IT with mobile telephony and enterprise mobility. It is also involves in optical fibers, metropolitan optical rings, submarine cables and satellites. The company was founded on May 22, 1998 and is headquartered in Rio de Janeiro, Brazil.

Net Serviços de Comunicação SA engages in the provision of pay-television and broadband internet services. It offers traditional and subscription-based television programming, broadband Internet and telephone services, pay-per-view alternatives, programming resources, triple play, and fixed telephone services. The company was founded in 1991 and is headquartered in São Paulo, Brazil.

Part of America Movil SAB de CV, Empresa Brasileira de Telecomunicações SA (Embratel) is a leading digital solutions provider based in Rio de Janeiro, Brazil. Embratel enables the digital transformation of companies in all segments and provides solutions such as cloud computing, data center, cybersecurity, internet of things, professional services, connectivity and collaboration, omnichannel, robotic process automation, data transmission, video, internet, corporate mobile telephony, fixed telephony, domestic and international long distance, as well as a series of other solutions to support the business and corporate market in its journey of growth in the new digital economy. Embratel is widely recognized for delivering services with excellence and a focus on customer experience. Embratel is part of Claro and more information is available on the website.

Algar Telecom Leste SA provides wireless telephone services. It operates B band cellular phone in the states of Rio de Janeiro and Espírito Santo. The company is located in Rio de Janeiro, Brazil

Part of Xerox Holdings Corp., Xerox do Brasil Ltda. is a Brazilian company.

Telemar Norte Leste SA engages in providing telecommunications services. It operates through the following segments: Fixed Telephony/Data, Mobile Telephony, and Other. The Fixed Telephony/Data segment offers local and long distance voice transmission and data communication services. The Mobile Telephony segment consists of mobile voice, 3G data communication, and additional services, which include messaging services and interactivity. The Other segment covers pay TV services, internet service provider, means of payment, and call center. The company was founded in 1998 and is headquartered in Rio de Janeiro, Brazil.