* Savoir-faire Linux
* Simone Orsi <simone.orsi@camptocamp.com>
* `Tecnativa <https://www.tecnativa.com>`_:

  * Ernesto Tejeda

Trobz

* Dung Tran <dungtd@trobz.com>
* Yvan Dotet <yvan.dotet@logicasoft.eu>

TODO: many contribs to retrieve from history,
we can open other PRs to update this list.