| Piollet - Entrepreneur and dealer | Initiator of the project, obtained the privilege in 1828. |
| Poulain - Partner of Piollet | Participated in the construction between 1829-1833. |
| Pedemonte - Negotiator and Associate | Racheted the cooler in 1834 with Picard. |
| Picard - Negotiator and Associate | Exploited the cooler until 1845. |
| Frédéric Tudor - Pioneer in the Ice Trade | Inspired the economic model (unconfirmed). |
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