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News & Notices

Other Group Companies
(Documents before 2010)
Material Facts and Notices
Oi S.A.
Material Fact 141 Kb
21 | Dec
Material Fact - Publication of the decree approving the new PGMU
Material Fact - Publication of the decree approving the new PGMURead More
Material Facts and Notices
Oi S.A.
Notice to the Market 115 Kb
19 | Dec
Notice to the Market - Annual Public Meeting with Analysts and Investors
Notice to the Market - Annual Public Meeting with Analysts and InvestorsRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 78 Kb
13 | Dec
Notice to the Market - Acquisition of Material Equity Interest - J.P.Morgan
Notice to the Market - Acquisition of Material Equity Interest - J.P.MorganRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 404 Kb
06 | Dec
Notice to the Market - Decision of Anatel about effectiveness of Board member
Notice to the Market - Decision of Anatel about effectiveness of Board member Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 37 Kb
05 | Dec
Notice to the Market - Confirmation of the Issuance of Common Shares upon Exercise of Warrants
Notice to the Market - Confirmation of the Issuance of Common Shares upon Exercise of WarrantsRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 140 Kb
03 | Dec
Notice to the Market - Clarification about the procedure for requesting the subscription of excess shares not subscribed for in the Capital Increase – New Resources
Notice to the Market - Clarification about the procedure for requesting the subscription of excess shares not subscribed for in the Capital Increase – New ResourcesRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 120 Kb
03 | Dec
Notice to the Market - Hiring of Management Consulting
Notice to the Market - Hiring of Management ConsultingRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 156 Kb
21 | Nov
Notice to the Market - Material Shareholding Interest - Goldman Sachs
Notice to the Market - Material Shareholding Interest - Goldman SachsRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 254 Kb
16 | Nov
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.
Notice to the Market 66 Kb
13 | Nov
Notice to the Market - Material Shareholding Interest - Goldentree
Notice to the Market - Material Shareholding Interest - Goldentree Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 369 Kb
13 | Nov
Notice to Shareholders - Capital Increase - New Resources
Notice to Shareholders - Capital Increase - New ResourcesRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 194 Kb
13 | Nov
Notice to ADS Holders - Rights Offer
Notice to ADS Holders - Rights OfferRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 473 Kb
12 | Nov
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 285 Kb
07 | Nov
Notice to the Market - Capital Increase - New resources
Notice to the Market - Capital Increase - New resourcesRead More
Material Facts and Notices
Oi S.A.
Material Fact 186 Kb
06 | Nov
Material Fact - Reconsideration of the Decision of Supporting Arbitrator
Material Fact - Reconsideration of the Decision of Supporting Arbitrator Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 468 Kb
26 | Oct
Notice to the Market - Recognition in Portugal of the Confirmation of the JR Plan
Notice to the Market - Recognition of the Confirmation of the JR PlanRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 193 Kb
26 | Oct
Notice to the Market - Issuance and delivery of shares to holders of Warrants
Notice to the Market - Notice to the Market - Issuance and delivery of shares to holders of WarrantsRead More
Material Facts and Notices
Oi S.A.
Material Fact 216 Kb
26 | Oct
Material Fact - Approval of the conditions of the Capital Increase – New Resources
Material Fact - Approval of the conditions of the Capital Increase – New Resources Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 132 Kb
11 | Oct
Notice to the Market - Decision of the Second Section of the Brazil ian Superior Court of Justice ("STJ")
Notice to the Market – Decision of the Second Section of the Brazil ian Superior Court of Justice ("STJ")Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 398 Kb
05 | Oct
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.
Notice to the Market 170 Kb
04 | Oct
Notice to Holders of American Depositary Warrants
Notice to Holders of American Depositary WarrantsRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 39 Kb
04 | Oct
Notice to the Market - Nomination of member for the Board of Directors
Notice to the Market – Nomination of member for the Board of DirectorsRead More
Material Facts and Notices
Oi S.A.
Material Fact 143 Kb
03 | Oct
Material Fact - ADW Exercise
Material Fact - ADW ExerciseRead More
Material Facts and Notices
Oi S.A.
Material Fact 144 Kb
03 | Oct
Material Fact - Warrant exercise
Material Fact - Warrant exerciseRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 66 Kb
28 | Sep
Notice to the Market - Material Shareholding Interest - Brookfield
Notice to the Market – Material Shareholding Interest - Brookfield Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 36 Kb
26 | Sep
Notice to the Market - Resignation of Board Member
Notice to the Market – Resignation of Board MemberRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 85 Kb
19 | Sep
Notice to the Market - Consent granted by Anatel for members of the New Board of Directors
Notice to the Market – Consent granted by Anatel for members of the New Board of Directors Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 226 Kb
17 | Sep
Final Voting Statement
Final Voting Statement Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 397 Kb
14 | Sep
Final Summary map of remote voting - ESM
Final Summary map of remote voting - ESMRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 440 Kb
13 | Sep
Bookkeeping Agent Voting Statement - ESM
Bookkeeping Agent Voting Statement - ESMRead More
Material Facts and Notices
Oi S.A.
Material Fact 285 Kb
13 | Sep
Material Fact - Anatel´s decision
Material Fact - Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 66 Kb
04 | Sep
Notice to the Market – Sale of material equity interest - Marathon
Notice to the Market – Sale of material equity interest - MarathonRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 3711 Kb
04 | Sep
Form F-1
Form F-1Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 1260 Kb
27 | Aug
Notice to the Market – IRS Form 8937 (Non-Qualified Recovery)
Notice to the Market – IRS Form 8937 (Non-Qualified Recovery)Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 1438 Kb
27 | Aug
Notice to the Market – IRS Form 8937 (Qualified Recovery)
Notice to the Market – IRS Form 8937 (Qualified Recovery)Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 44 Kb
16 | Aug
Notice to the Market - S&P´s update on Oi´s credit rating
Notice to the Market - S&P´s update on Oi´s credit ratingRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 64 Kb
16 | Aug
Notice to the Market - Postponement of the Extraordinary General Shareholders’ Meeting
Notice to the Market - Postponement of the Extraordinary General Shareholders’ MeetingRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 44 Kb
13 | Aug
Notice to the Market - Fitch rating
Notice to the Market - Fitch ratingRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 719 Kb
13 | Aug
2Q18 Conference Call Presentation
2Q18 Conference Call Presentation Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 157 Kb
06 | Aug
Notice to the Market - Acquisition of Material Equity Interest - SOLUS
Notice to the Market - Acquisition of Material Equity Interest - SOLUSRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 315 Kb
03 | Aug
Notice to the Market - Sale of material equity interest - BNDES
Notice to the Market - Sale of material equity interest - BNDESRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 249 Kb
01 | Aug
Notice to the Market - Material Shareholding Interest - Goldentree
Notice to the Market - Material Shareholding Interest - Goldentree Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 287 Kb
01 | Aug
Notice to the Market - Decision of the Portuguese Court on the Recognition of the Confirmation of the JR Plan
Notice to the Market - Decision of the Portuguese Court on the Recognition of the Confirmation of the JR PlanRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 542 Kb
01 | Aug
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 66 Kb
31 | Jul
Notice to the Market - Conclusion of the restructuring of financial debt
Notice to the Market - Conclusion of the restructuring of financial debtRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 70 Kb
30 | Jul
Notice to the Market - Material Shareholding Interest - York
Notice to the Market - Material Shareholding Interest - YorkRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 577 Kb
26 | Jul
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 35 Kb
23 | Jul
Notice to the Market - Refund the amounts due to the confirmation in part of the Capital Increase
Notice to the Market - Refund the amounts due to the confirmation in part of the Capital IncreaseRead More
Material Facts and Notices
Oi S.A.
Material Fact 55 Kb
20 | Jul
Material Fact - Confirmation of the capital increase and termination of the statutory vote restriction
Material Fact - Confirmation of the capital increase and termination of the statutory vote restrictionRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 1465 Kb
19 | Jul
Notice to the Market - Material Shareholding Interest - Amendment of the Disposition of Shares Disclosure dated July 5, 2018
Notice to the Market - Material Shareholding Interest - Amendment of the Disposition of Shares Disclosure dated July 5, 2018 Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 139 Kb
17 | Jul
Notice to Shareholders - End of the term for the exercise of the preemptive right
Notice to Shareholders - End of the term for the exercise of the preemptive rightRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 82 Kb
05 | Jul
Notice to the Market - Sale of material equity interest - Goldman Sachs
Notice to the Market - Aquisition of material equity interest - Goldman SachsRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 53 Kb
05 | Jul
Notice to the Market - Order given by the Brazilian Competition Authority (Cade)
Notice to the Market - Order given by the Brazilian Competition Authority (Cade)Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 83 Kb
22 | Jun
Notice to the Market - Acquisition of Material Equity Interest - Goldman Sachs
Notice to the Market - Acquisition of Material Equity Interest - Goldman SachsRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 36 Kb
20 | Jun
Notice to the Market - End of the period for appeal against the decision to approve the Composition Plans of PTIF and Oi Coop
Notice to the Market - End of the period for appeal against the decision to approve the Composition Plans of PTIF and Oi CoopRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 693 Kb
19 | Jun
Notice to the Market - Order given by the Brazilian Competition Authority (Conselho Administrativo de Defesa Econômica – CADE)
Notice to the Market - Order given by the Brazilian Competition Authority (Conselho Administrativo de Defesa Econômica – CADE)Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 55 Kb
14 | Jun
Notice to the Market - Decision of American Court concerning the Chapter 15 of the US Bankruptcy Code
Notice to the Market - Decision of American Court concerning the Chapter 15 of the US Bankruptcy CodeRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 34 Kb
11 | Jun
Notice to the Market - Approval of the waiver of the conditions precedent to the Capital Increase
Notice to the Market - Approval of the waiver of the conditions precedent to the Capital IncreaseRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 66 Kb
11 | Jun
Notice to the Market - Sale of Material Shareholding Interest - JGP
Notice to the Market - Sale of Material Shareholding Interest - JGPRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 69 Kb
11 | Jun
Notice to the Market - Homologation of the Composition Plans of PTIF and Oi Coop by Dutch Law
Notice to the Market - Homologation of the Composition Plans of PTIF and Oi Coop by Dutch Law Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 71 Kb
01 | Jun
Notice to the Market - Approvals of the Composition Plans of PTIF and Oi Coop
Notice to the Market - Approvals of the Composition Plans of PTIF and Oi CoopRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 618 Kb
28 | May
1Q18 Conference Call Presentation
1Q18 Conference Call Presentation Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 126 Kb
16 | May
Notice to the Market - Comprehensive Annual Report Filed with the SEC on Form 20-F
Notice to the Market - Comprehensive Annual Report Filed with the SEC on Form 20-FRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 396 Kb
16 | May
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.
Material Fact 875 Kb
15 | May
Material Fact - Postponement of the Disclosure of the First Quarter Financial Information for 2018
Material Fact - Postponement of the Disclosure of the First Quarter Financial Information for 2018Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 250 Kb
11 | May
Notice and Consolidated Voting Statement - ESM
Notice and Consolidated Voting Statement - ESMRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 66 Kb
27 | Apr
Notice to the Market - Acquisition of Material Equity Interest - JGP
Notice to the Market - Acquisition of Material Equity Interest - JGPRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 95 Kb
18 | Apr
Notice to the Market - Material Shareholding Interest - Goldman Sachs
Notice to the Market - Material Shareholding Interest - Goldman SachsRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 304 Kb
16 | Apr
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 636 Kb
12 | Apr
4Q17 Conference Call Presentation
4Q17 Conference Call Presentation Read More
Material Facts and Notices
Oi S.A.
Material Fact 52 Kb
11 | Apr
Material Fact - Final Results of the Recovery Elections
Material Fact - Final Results of the Recovery ElectionsRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 86 Kb
10 | Apr
Notice to the Market - Consent Solicitations of PTIF and Oi Coop
Notice to the Market - Consent Solicitations of PTIF and Oi CoopRead More
Material Facts and Notices
Oi S.A.
Material Fact 141 Kb
28 | Mar
Material Fact - Postponed disclosure of Financial Statements
Material Fact - Postponed disclosure of Financial StatementsRead More
Material Facts and Notices
Oi S.A.
Material Fact 88 Kb
23 | Mar
Material Fact - Changes in the Company’s Organizational Structure
Material Fact - Changes in the Company’s Organizational Structure Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 36 Kb
22 | Mar
Notice to the Market - S&P´s update on Oi´s credit rating
Notice to the Market - S&P´s update on Oi´s credit ratingRead More
Material Facts and Notices
Oi S.A.
Material Fact 57 Kb
16 | Mar
Material Fact - Preliminary Results of the Recovery Elections
Material Fact - Preliminary Results of the Recovery Elections Read More
Material Facts and Notices
Oi S.A.
Material Fact 74 Kb
14 | Mar
Material Fact - Conflict of Jurisdiction Injunction
Material Fact - Conflict of Jurisdiction InjunctionRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 239 Kb
09 | Mar
Notice to the Market - Sale of Material Shareholding Interest - JGP
Notice to the Market - Sale of Material Shareholding Interest - JGPRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 143 Kb
09 | Mar
Notice to the Market - End of the deadline for the choice of payment options by bondholders creditors
Notice to the Market - Expiration for the choice of payment option for bondholdersRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 69 Kb
08 | Mar
Notice to the Market - Material Shareholding Interest - JGP
Notice to the Market - Material Shareholding Interest - JGPRead More
Material Facts and Notices
Oi S.A.
Material Fact 199 Kb
07 | Mar
Material Fact - Suspension of voting rights of a group of shareholders
Material Fact - Suspension of voting rights of a group of shareholdersRead More
Material Facts and Notices
Oi S.A.
Material Fact 35 Kb
07 | Mar
Material Fact - Approvals of modifications in the Company’s organizational structure
Material Fact - Approvals of modifications in the Company’s organizational structureRead More
Material Facts and Notices
Oi S.A.
Material Fact 49 Kb
06 | Mar
Material Fact - Arbitration Proceeding
Material Fact - Arbitration ProceedingRead More
Material Facts and Notices
Oi S.A.
Material Fact 51 Kb
05 | Mar
Material Fact - Approval of a Capital Increase for the Capitalization of Credits
Material Fact - Approval of a Capital Increase for the Capitalization of CreditsRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 68 Kb
01 | Mar
Notice to the Market - Merger of Oi Internet into Oi Móvel
Notice to the Market - Merger of Oi Internet into Oi MóvelRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 153 Kb
27 | Feb
Notice to the Market - End of the deadline to choose options and extension of the deadline for bondholders
Notice to the Market - End of the deadline to choose options and extension of the deadline for bondholdersRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 36 Kb
27 | Feb
Notice to the Market - Signature of a Memorandum of Understanding
Notice to the Market - Signature of a Memorandum of UnderstandingRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 66 Kb
22 | Feb
Notice to the Market - Material Shareholding Interest - JGP
Notice to the Market - Material Shareholding Interest - JGPRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 11570 Kb
14 | Feb
Notice to the Market - Recovery Election Solicitation to the Holders of Bonds
Notice to the Market - Recovery Election Solicitation to the Holders of BondsRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 62 Kb
09 | Feb
Notice to the Market - Sale of Material Shareholding Interest - JGP
Notice to the Market - Sale of Material Shareholding Interest - JGPRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 62 Kb
08 | Feb
Notice to the Market - Material Shareholding Interest - JGP
Notice to the Market - Material Shareholding Interest - JGPRead More
Material Facts and Notices
Oi S.A.
Material Fact 440 Kb
08 | Feb
Material Fact - Decision of the Judicial Reorganization Court on Extraordinary General Meeting
Material Fact - Decision of the Judicial Reorganization Court on Extraordinary General MeetingRead More
Material Facts and Notices
Oi S.A.
Material Fact 391 Kb
07 | Feb
Material Fact - Clarifications on the Extraordinary General Meeting requested by Bratel S.À.R.L.
Material Fact - Clarifications on the General Meeting requested by Bratel S.À.R.L.Read More
Material Facts and Notices
Oi S.A.
Notice to the Market 61 Kb
07 | Feb
Notice to the Market - Sale of Material Shareholding Interest - JGP
Notice to the Market - Sale of Material Shareholding Interest - JGPRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 111 Kb
07 | Feb
Notice to the Market - Clarifications on resubmission of Notice
Notice to the Market - Clarifications on resubmission of NoticeRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 195 Kb
06 | Feb
Notice to the Market - Decision about Extraordinary General Meeting
Notice to the Market - Decision about Extraordinary General MeetingRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 61 Kb
05 | Feb
Notice to the Market - Material Shareholding Interest - JGP
Notice to the Market - Material Shareholding Interest - JGPRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 48 Kb
05 | Feb
Notice to the Market - Publication of the decision that confirmed the Judicial Reorganization Plan
Notice to the Market - Publication of the decision that confirmed the Judicial Reorganization PlanRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 62 Kb
22 | Jan
Notice to the Market - Sale of Material Shareholding Interest - Societé Mondiale
Notice to the Market - Sale of Material Shareholding Interest - Societé MondialeRead More
Material Facts and Notices
Oi S.A.
Notice to the Market 51 Kb
15 | Jan
Notice to the Market - New members of the Transitional Board of Directors
Notice to the Market - New members of the Transitional Board of DirectorsRead More
Material Facts and Notices
Oi S.A.
Material Fact 289 Kb
08 | Jan
Material Fact - Ratification of the Judicial Reorganization Plan
Material Fact - Ratification of the Judicial Reorganization PlanRead 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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