Cristiane Barretto Sales
Director of Finance/CFO at OI S.A.
Cristiane Barretto Sales active positions
| Companies | Position | Start | End |
|---|---|---|---|
| OI S.A. | Director of Finance/CFO | 31/08/2021 | - |
| Investor Relations Contact | 31/08/2021 | - | |
Ernst & Young Global Ltd.
 Ernst & Young Global Ltd. Other Consumer ServicesConsumer Services Ernst & Young Global Ltd. engages in the provision consulting services. Its services include assurance, consulting, strategy and transaction, and tax. The company was founded on November 26, 2001 and is headquartered in London, the United Kingdom. | Corporate Officer/Principal | 31/12/2017 | - |
Career history of Cristiane Barretto Sales
Former positions of Cristiane Barretto Sales
| Companies | Position | Start | End |
|---|---|---|---|
| TELEFÔNICA BRASIL S.A. | Comptroller/Controller/Auditor | 31/12/2012 | 31/12/2014 |
| Public Communications Contact | 13/06/2011 | 31/12/2012 | |
Vivo SA
 Vivo SA Specialty TelecommunicationsCommunications Vivo SA provides cellular telecommunications services. It is a cellular operator in the states of Acre, Alagoas, Amapa, Amazonas, Bahia, Ceara, Espirito, Santo, Goias, Maranhao, Mato Grosso, Para Parana, Pernambuco, Rio Grande do Norte, Rio Grande do Sul and Rondonia. It serves the telecommunication industries. The company is headquartered in Sao Paulo, Brazil. | Comptroller/Controller/Auditor | 09/02/2012 | 31/12/2014 |
| Director of Finance/CFO | 31/12/2008 | 31/12/2014 | |
| Public Communications Contact | 31/12/2008 | 31/12/2014 | |
Telemig Celular SA
 Telemig Celular SA Wireless TelecommunicationsCommunications The Company's principal activity is to provide public, private and industrial telephone, leased lines and data transmission services. It operates in the market of cellular mobile telephone, internet, telex transmission and other related services in the state of Minas Gerais. | Director of Finance/CFO | - | 08/09/2009 |
Telebahia Celular SA
 Telebahia Celular SA Wireless TelecommunicationsCommunications Telebahia Celular SA provides cellular mobile telephone services. The private company is based in Salvador, Brazil. | Director of Finance/CFO | 31/12/2004 | 31/12/2004 |
| Tele Leste Celular Participações SA | Director of Finance/CFO | 31/12/2002 | 31/12/2002 |
| Telergipe Celular SA | Director of Finance/CFO | 31/12/2002 | 31/12/2002 |
Arthur Andersen & Co. SC
 Arthur Andersen & Co. SC Miscellaneous Commercial ServicesCommercial Services Part of Arthur Andersen LLP, Arthur Andersen & Co. SC is a Brazilian company. | Comptroller/Controller/Auditor | - | 31/12/1999 |
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Training of Cristiane Barretto Sales
| University of Navarra | Undergraduate Degree |
| Salvador University | Undergraduate Degree |
Statistics
International
| Brazil | 13 |
| Spain | 2 |
| United Kingdom | 2 |
Operational
| Director of Finance/CFO | 8 |
| Comptroller/Controller/Auditor | 4 |
| Investor Relations Contact | 3 |
Sectoral
| Communications | 9 |
| Consumer Services | 4 |
| Commercial Services | 3 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 3 |
|---|---|
| TELEFÔNICA BRASIL S.A. | Communications |
| OI S.A. | Communications |
| ATMA PARTICIPAÇÕES S.A. | Commercial Services |
| Private companies | 9 |
|---|---|
| Tele Leste Celular Participações SA | Communications |
Vivo Participaçoes SA
 Vivo Participaçoes SA Specialty TelecommunicationsCommunications Vivo Participaçoes SA provides wireless telecommunication services. Its services include phone data transmission, mobile internet services, voice and data transmission, such as access to mobile broadband Internet, video transmission and other on-line communication formats. The company was founded in 1998 and is headquartered in São Paulo, Brazil. | Communications |
Telemig Celular SA
Telemig Celular SA Wireless TelecommunicationsCommunications The Company's principal activity is to provide public, private and industrial telephone, leased lines and data transmission services. It operates in the market of cellular mobile telephone, internet, telex transmission and other related services in the state of Minas Gerais. | Communications |
Claro SA
 Claro SA Specialty TelecommunicationsCommunications Claro SA engages in the provision of telecommunications services to corporate and individual clients. It offers fixed and mobile telephony, broadband internet, and cable television subscriptions in prepaid and postpaid billing schemes. The company was founded in 1992 and is headquartered in Sao Paulo, Brazil. | Communications |
Arthur Andersen & Co. SC
Arthur Andersen & Co. SC Miscellaneous Commercial ServicesCommercial Services Part of Arthur Andersen LLP, Arthur Andersen & Co. SC is a Brazilian company. | Commercial Services |
Vivo SA
Vivo SA Specialty TelecommunicationsCommunications Vivo SA provides cellular telecommunications services. It is a cellular operator in the states of Acre, Alagoas, Amapa, Amazonas, Bahia, Ceara, Espirito, Santo, Goias, Maranhao, Mato Grosso, Para Parana, Pernambuco, Rio Grande do Norte, Rio Grande do Sul and Rondonia. It serves the telecommunication industries. The company is headquartered in Sao Paulo, Brazil. | Communications |
Telebahia Celular SA
Telebahia Celular SA Wireless TelecommunicationsCommunications Telebahia Celular SA provides cellular mobile telephone services. The private company is based in Salvador, Brazil. | Communications |
| Telergipe Celular SA | |
Ernst & Young Global Ltd.
Ernst & Young Global Ltd. Other Consumer ServicesConsumer Services Ernst & Young Global Ltd. engages in the provision consulting services. Its services include assurance, consulting, strategy and transaction, and tax. The company was founded on November 26, 2001 and is headquartered in London, the United Kingdom. | Consumer Services |
