Current composition
| Institut Cartogràfic i Geològic de Catalunya: 4 members |
| City Council of Manresa |
| City Council of Reus |
| City Council of Sabadell: 2 members |
| City Council of Sant Boi de Llobregat |
| City Council of Viladecans |
| Metropolitan Area of Barcelona |
| Department of Agriculture, Livestock, Fisheries and Food |
| General Directorate for Territory and Urban Planning |