earnings review INVESTOR RELATIONS A u g u s t 1 1 , 2 0 2 1 IMPORTANT NOTICE AUG 2 1 1 This presentation contains forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995 and the applicable Brazilian regulations. Statements that are not historical facts, including statements regarding the beliefs and expectations of Oi S.A. – under Judicial Reorganization ("Oi" or "Company"), business strategies, future synergies, cost savings, future costs and future liqui ...

Oi S.A. ADR (OTC:OIBRQ) Q1 2021 Results Conference Call May 13, 2021 8:00 AM ET Company Participants Rodrigo Abreu - CEO Camille Faria - CFO Conference Call Participants Craig Carlozzi - Longfellow Operator Good morning, ladies and gentlemen. Thank you for standing by. Welcome to Oi S.A.Â's conference call to discuss the first quarter of 2021 results. This event is also being broadcast simultaneously on the Internet by webcast, which can be accessed on the companyÂ's IR website, www.oi.com.br/ri together wi ...

Table of Contents OR As filed with the Securities and Exchange Commission on May 11, 2021 x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2020 UNITED STATES OR SECURITIES AND EXCHANGE COMMISSION ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR Washington, D.C. 20549 FORM 20-F ¨ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 ¨ SHELL COMPA ...

Call Start: 11:00 January 1, 0000 12:13 PM ET Oi S.A. ADR (OTC:OIBRQ) Q4 2020 Earnings Conference Call March 29, 2021 11:00 AM ET Company Participants Rodrigo Abreu - CEO Conference Call Participants Leonardo Olmos - UBS Soomit Datta - Newstreet Maria Tereza - Santander Operator Good morning, ladies and gentlemen. Thank you for standing by and welcome to Oi S.A's Conference Call to discuss the Fourth Quarter of 2020 Results. This event is also being broadcast simultaneously on the Internet via webcast, whic ...

Oi 4Q20 1 EARNINGS REVIEW Investor Relations | March 29, 2021 oi IMPORTANT notice 2 This presentation contains forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995 and the applicable Brazilian regulations. Statements that are not historical facts, including statements regarding the beliefs and expectations of Oi S.A. – under Judicial Reorganization ("Oi" or "Company"), business strategies, future synergies, cost savings, future costs and future liquidity ...

Oi S.A. ADR (OTC:OIBRQ) Q3 2020 Earnings Conference Call November 13, 2020 9:00 AM ET Company Participants Rodrigo Abreu - CEO Conference Call Participants Fred Mendes - Bradesco Marcelo Santos - JPMorgan Maria Tereza - Santander Carlos Sequeira - BTG Soomit Datta - Newstreet Operator Good morning, ladies and gentlemen. Thank you for standing by and welcome to Oi S.A. Conference Call to discuss the Third Quarter of 2020 Results. This event is also being broadcast simultaneously on the Internet via webcast, ...

Oi S.A. (OTC:OIBRQ) Q2 2020 Earnings Conference Call August 14, 2020 9:00 AM ET Company Participants Rodrigo Abreu - Chief Executive Officer Conference Call Participants Fred Mendes - Bradesco Maria Tereza - Santander Marcelo Santos - JPMorgan Operator Good morning, ladies and gentlemen. Thank you for standing by. And welcome to Oi S.A. Conference Call to discuss the Second Quarter of 2020 Results. This event is also being broadcast simultaneously on the Internet via webcast, which can be accessed on the Co ...

Oi 2Q20 EARNINGS REVIEW Investor Relations | August 13, 2020 oi IMPORTANT NOTICE 2 This presentation contains forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995 and the applicable Brazilian regulations. Statements that are not historical facts, including statements regarding the beliefs and expectations of Oi S.A. – under Judicial Reorganization ("Oi" or "Company"), business strategies, future synergies, cost savings, future costs and future liquidity ...

Oi S.A. (OTC:OIBRQ) Q1 2020 Results Earnings Conference Call June 16, 2020 9:00 AM ET Company Participants Rodrigo Abreu - Chief Executive Officer Camille Faria - Chief Financial Officer and IRO Conference Call Participants Marcelo Santos - JPMorgan Carlos Sequeira - BTG Pactual Soomit Datta - Newstreet Research Fred Mendes - Bradesco Maria Tereza Azevedo - Santander Guido Rosas - Goldman Sachs Daniel Federle - Credit Suisse Susana Salaru - Itaú Operator Good morning, ladies and gentlemen. Thank you for sta ...

Oi 1Q20 EARNINGS REVIEW GCM PLAN OI TRANSFORMATION Investor Relations | June 15, 2020 IMPORTANT NOTICE 2 This presentation contains forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995 and the applicable Brazilian regulations. Statements that are not historical facts, including statements regarding the beliefs and expectations of Oi S.A. – under Judicial Reorganization ("Oi" or "Company"), business strategies, future synergies, cost savings, future costs ...