The previous and the current economic activities and roles in companies and organisations of Gérard Guyot-Jeannin are shown below. Additionally, the publications of SOGC (Swiss Official Gazette of Commerce) regarding Gérard Guyot-Jeannin are listed. More information can be found under the corresponding menu items.
| Gérard Guyot-Jeannin | |
Neuilly-sur-Seine | |
Frankreich |