13 representatives Generalitat

Presidency: Minister of Territory and Sustainability
General Director of the Institut Cartogràfic i Geològic de Catalunya (Alternate President by resolution of the President)
First Vice-presidency: Director of the Institut Cartogràfic i Geològic de Catalunya
Deputy Director of Geodesy and Cartography of the Institut Cartogràfic i Geològic de Catalunya (delegated by the Director)
1 person representing the Department of Agriculture, Livestock, Fisheries and Food
2 people representing the Department of Business and Knowledge
1 person representing the Department of Presidency
1 person representing the Department of Home Affairs
4 people representing the Department of Territory and Sustainability, included the competent body in geology and geophysics
1 person representing the Department of Vice-presidency and Economy and Treasury
1 person representing the Institut Cartogràfic i Geològic de Catalunya

13 representatives local entities

1 person representing the City Council of Barcelona
1 person representing the Metropolitan Area of Barcelona
4 people representing each of the territorial local entities with cooperation and municipal assistance functions
Provincial Council of Barcelona
Provincial Council of Tarragona
Provincial Council of* Lleida*
Provincial Council of Girona
The 7 remaining people must be designated in a peer way by the more representatives municipal entities
4 people representing the Federation of Municipalities of Catalonia
3 people representing the Catalan Association of Municipalities

1 person to the service of the represented administrations (designated by the President of the Commission)