| Jacques-Ignace Hittorff - Architect | Manufacturer of fountains and redevelopment. |
| Méhémet Ali - Viceroy of Egypt | Donor of the obelisk of Luxor. |
| Apollinaire Lebas - Marine Engineer | Directed the erection of the obelisk. |
| Louis-Philippe Ier - King of France | Decided to erect the obelisk place. |
| Préfet Rambuteau - Prefect of Paris | Inaugurated the fountains in 1840. |