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News & Notices

Other Group Companies
(Documents before 2010)
Material Facts and Notices
Oi S.A.
Material Fact 35 Kb
26 | Mar
Material Fact - Guidance
Material Fact - GuidanceRead More
Other Notices
Oi S.A.
Other Notices 874 Kb
25 | Mar
4Q19 Conference Call Presentation
4Q19 Conference Call Presentation Read More
Other Notices
Oi S.A.
Other Notices 1419 Kb
25 | Mar
4Q19 Press Release
4Q19 Press Release Read More
Material Facts and Notices
Oi S.A.
Material Fact 46 Kb
23 | Mar
Material Fact - Grouping of Shares
Material Fact - Grouping of SharesRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 521 Kb
13 | Mar
Notice to the Market - Appointment of Board member
Notice to the Market - Appointment of Board memberRead More
Material Facts and Notices
Oi S.A.
Material Fact 204 Kb
10 | Mar
Material Fact - Manifestations from third parties interested in the Company’s mobile business.
Material Fact - Manifestations from third parties interested in the Company’s mobile business.Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 396 Kb
10 | Mar
Notice to the Market - Correspondence from York Capital Management Global Advisors
Notice to the Market - Correspondence from York Capital Management Global AdvisorsRead More
Material Facts and Notices
Oi S.A.
Material Fact 41 Kb
06 | Mar
Material Fact - Judicial decision
Material Fact - Judicial decisionRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 201 Kb
04 | Mar
Notice to the Market - Appointment of Director
Notice to the Market - Appointment of DirectorRead More
Material Facts and Notices
Oi S.A.
Material Fact 137 Kb
28 | Feb
Material Fact - New General Creditors’ Meeting
Material Fact - New General Creditors’ MeetingRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 34 Kb
26 | Feb
Notice to the Market - Property Sale
Notice to the Market - Property SaleRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 226 Kb
10 | Feb
Notice to the Market - Suspension of the Special Monitoring by Anatel
Notice to the Market - Suspension of the Special Monitoring by AnatelRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 37 Kb
05 | Feb
Notice to the Market - Selection of Financial Advisor
Notice to the Market - Selection of Financial AdvisorRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 376 Kb
04 | Feb
Notice to the Market - Completion of Subscription/Payment of Oi Móvel´s Debentures
Notice to the Market - Completion of Subscription/Payment of Oi Móvel´s DebenturesRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 374 Kb
31 | Jan
Notice to the Market - Goldentree Relevant Shareholding
Notice to the Market - Goldentree Relevant ShareholdingRead More
Material Facts and Notices
Oi S.A.
Material Fact 202 Kb
31 | Jan
Material Fact - Change of CEO
Material Fact - Change of CEORead More
Material Facts and Notices
Oi S.A.
Notice to the Market 194 Kb
30 | Jan
Notice to the Market - Continuation of the Non-core Asset Sale Project
Notice to the Market - Continuation of the Non-core Asset Sale ProjectRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 168 Kb
28 | Jan
Notice to the Market - Response to the CVM/B3 Official Letter
Notice to the Market - Response to the CVM/B3 Official LetterRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 481 Kb
24 | Jan
Notice to the Market - Response to the CVM/B3 Official Letter*
Notice to the Market - Response to the CVM/B3 Official Letter*Read More
Material Facts and Notices
Oi S.A.
Material Fact 202 Kb
24 | Jan
Material Fact - Disposal and Transfer of Shares - PT Ventures SGPS S.A.
Material Fact - Disposal and Transfer of Shares - PT Ventures SGPS S.A.Read More
Notices
Oi S.A.
Notice to Shareholders 191 Kb
15 | Jan
Notice to Shareholders - Oi’s Ordinary General Shareholders’ Meeting
Notice to Shareholders - Oi’s Ordinary General Shareholders’ MeetingRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 487 Kb
06 | Jan
Notice to the Market - Response to the CVM/B3 Official Letter*
Notice to the Market - Response to the CVM/B3 Official Letter*Read More

(¹) This translation is still subject to the auditors review

(¹) This translation is still subject to the auditors review

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