Oi

Telecommunications · Brazil · 10K+ Employees

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Overview

Headquarters

71 Rua Do Lavradio Centro Fl 2, Rio de J...

Phone Number

+55 2131312918

Revenue

$519.5 Million

Stock Symbol

OIBR3

Industry

Telecommunications VoIP Software Testing Business Services Cable & Satellite Call Centers & Business Centers Internet Service Providers, Website Hosting & Internet-related Services
ZI Rank: 2
Signal Type
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ZI Rank
2
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About Oi

Oi S.A. is a major Brazilian telecommunications company that provides a wide range of communications and technology services. The company offers integrated voice, broadband internet, fiber-optic connectivity, pay television, mobile and fixed telephony, data transmission, Wi-Fi services, and multimedia communication solutions. Through its business unit Oi Soluções, it also delivers digital and IT services tailored for corporate customers and operates subsidiaries focused on field services, call center operations, and business process outsourcing (BPO).Explore more
Oi's Social MediaPopular SearchesOi S/AOiOi SAO&iOi InternetSIC Code 48,481NAICS Code 51,517Ticker BVMF: OIBR3Show more

Oi Org Chart

IB
Brazil flag for contact location.

Chief Executive Officer

PhoneEmail
LL
Brazil flag for contact location.

Chief Operating Officer

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SL
Brazil flag for contact location.

Chief Operating Officer

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MN
Brazil flag for contact location.

Chief Technology Officer

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OL
Brazil flag for contact location.

President

PhoneEmail
DO
Brazil flag for contact location.

President

PhoneEmail
LZ
Brazil flag for contact location.

Drh

PhoneEmail

PhoneEmail
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JE
Brazil flag for contact location.

Procure To Pay Operations Analyst & MRP Contr...

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Compare Similar Companies to Oi

Compare insights from companies similar to Oi, focusing on performance, financial data, growth rates, and unique benchmarks to identify key industry trends and opportunities.

Company Name

Revenue

Number of Employees

Type

Funding

Founded In

Top Executive

Oi

$519.5M
10K+
Public
$1.2B
1998
$15B
10K+
Public
-
1980
KF
Katherine FlynnSenior Vice President and Chief People Officer
$10.9B
10K+
Public
$1.6B
1879
KY
Kuan YuenGroup CEO, Non-independent and Executive Director
$9.5B
10K+
Public
-
1995
SS
Sharly SwissaChief Operating Officer
$3.7B
5K - 10K
Private
$1.1B
1991
$2.8B
10K+
Private
-
2006
JA
Joris AmanteInformation
$2B
5K - 10K
Private
$6.1B
2009
Illustration of an envelopeCompany Insights

Company Profile Activity

i

Among all Telecommunications companies

Low Activity

High Activity

Activity Insights

Oi is experiencing very low activity levels compared to other companies in the Telecommunications sector.

What does this means?

Oi is drawing exceptional interest within the Telecommunications industry, suggesting notable developments or strong market momentum, learn more about Oi.

Oi financials insights

Gather financial insights about Oi, including details on funding rounds, investors, total funding, and acquisitions, to gain a comprehensive understanding of their financial strategy.

2015

Debt

$1.2B

See All Oi's Financials Insights

Oi Tech Stack

A closer look at the technologies used by Oi

Most Recent Scoops

Project
Oi has shown an interest in procuring solutions such as Mirriad.
Spending/Investment
Left Company
Executive Move
Executive Moves, Left Company
Left Company
Executive Move
Executive Moves, Left Company
Earnings
reported that OI Solucoes, responsible for 50% of revenue in Q2 2025, showed significant progress in shifting its revenue mix towards Information and Communication Technology (ICT) solutions, with new cloud contracts totaling R$62 million in revenue.
Cloud, Earnings, Finance, Information Technology
Earnings
Financial Planning, Corporate Strategy, Finance, Financial Strategy
See more scoops

Oi News & Media

Read more news

Top Telecommunications Companies

Frequently Asked Questions Regarding Oi

What is Oi's stock symbol?
Oi's stock symbol is OIBR3
What is Oi's official website?
Oi's official website is www.oi.com.br
What is Oi's Revenue?
Oi's revenue is $519.5 Million
What is Oi's SIC code?
Oi's SIC: 48,481
What is Oi's NAICS code?
Oi's NAICS: 51,517
How many employees does Oi have?
Oi has 10K+ employees
What industry does Oi belong to?
Oi is in the industry of: Telecommunications, VoIP, Software Testing
What is Oi competition?
Oi top competitors include: EchoStar, Virgin Media, nbn, Singtel Optus
What companies has Oi acquired?
Oi has acquired the companies: Brasil Telecom
What technology does Oi use?
Some of the popular technologies that Oi uses are: Venda, PHP, Oracle Responsys, DoubleClick
Who is the CTO of Oi?
Oi's CTO is M. Na
How do I contact Oi?
Oi contact info: Phone number: +55 2131312918 Website: www.oi.com.br
What does Oi do?

Oi S.A. is a major Brazilian telecommunications company that provides a wide range of communications and technology services. The company offers integrated voice, broadband internet, fiber-optic connectivity, pay television, mobile and fixed telephony, data transmission, Wi-Fi services, and multimedia communication solutions. Through its business u... nit Oi Soluções, it also delivers digital and IT services tailored for corporate customers and operates subsidiaries focused on field services, call center operations, and business process outsourcing (BPO).Read More

What are Oi social media links?
Oi Linkedin page Oi Twitter page Oi Facebook page
Is Oi a public company?
Yes, Oi is a public company and is traded under the symbol OIBR3
See more information about Oi

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