Guillaume Maisondieu
Comptroller/Controller/Auditor at DEUTSCHE TELEKOM AG
Profile
Guillaume Maisondieu currently works at Deutsche Telekom AG, as Senior VP-Group Accounting & Customer Finance and T-Systems International GmbH, as Member-Supervisory Board.
Guillaume Maisondieu active positions
| Companies | Position | Start |
|---|---|---|
| DEUTSCHE TELEKOM AG | Comptroller/Controller/Auditor | 2009-10-31 |
T-Systems International GmbH
 T-Systems International GmbH Information Technology ServicesTechnology Services T-Systems International GmbH engages in the development, implementation, operation, and marketing of client- and industry-specific solutions in the information processing and telecommunications sectors. These include security, data processing, information management, training, and consulting services. The company was founded on August 30, 2004 and is headquartered in Frankfurt, Germany. | Director/Board Member | - |
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Linked companies
| Listed companies | 1 |
|---|---|
| DEUTSCHE TELEKOM AG | Communications |
| Private companies | 1 |
|---|---|
T-Systems International GmbH
T-Systems International GmbH Information Technology ServicesTechnology Services T-Systems International GmbH engages in the development, implementation, operation, and marketing of client- and industry-specific solutions in the information processing and telecommunications sectors. These include security, data processing, information management, training, and consulting services. The company was founded on August 30, 2004 and is headquartered in Frankfurt, Germany. | Technology Services |
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