Oi

Oi SA is one of the largest telecommunications company in terms of subscribers and revenues.

Launch date

1963

Employees

Market cap

Enterprise valuation

$1.2b (Public information from Sep 2024)

Rio de Janeiro Rio de Janeiro (HQ)

http://oi.com.br

https://twitter.com/digaoi https://www.facebook.com/oioficial https://www.linkedin.com/company/oioficial/

Authorizing premium user...