| Institut Cartogràfic i Geològic de Catalunya: 5 members
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| Provincial Council of Barcelona
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| Provincial Council of Girona
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| Provincial Council of Lleida
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| Provincial Council of Tarragona
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| City Council of Barcelona
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| City Council of Cerdanyola del Vallès
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| City Council of el Prat de Llobregat
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| City Council of Girona
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| City Council of Lleida
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| City Council of Lloret de Mar
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| City Council of Mataró
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| City Council of Sabadell
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| City Council of Sant Boi de Llobregat
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| City Council of Sant Cugat del Vallès
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| Metropolitan Area of Barcelona
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| Statistical Institute of Catalonia
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| General Directorate for Land Mobility Infrastructures
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