The collaboration protocol formally marking the start-up of the EVoCH Platform was signed at the European Parliament in Brussels on 26 April 2012 in the presence of the President of the Regional Government of Castilla y León.
Aside from the Regional Government of Castilla y León, the institution promoting this move and its lead coordinator, the protocol was also signed by the following entities as promoter group of the Platform:
Aside from its founding members, the following are also regarded as honorary members: