| Gustave Eiffel - Engineer and architect | Designer of the original hall in 1900. |
| Hippolyte Bouchayer - Grenobese industrial | Aceta and transferred the hall to Grenoble. |
| Patrick Bouchain - Architect | Reconverted the hall to the art centre in 1986. |
| Jacques Guillot - Founding Director | Choose the name *The Shop* with Bernard Baissait. |
| Bernard Baissait - Graphic designer | Created the logo and posters of the Shop. |
| Béatrice Josse - Director (2016-2021) | Renamed the place *Magasin des Horizons*. |
| Yves Aupetitallot - Director (until 2015) | Launched an innovative auction in 2014. |