On behalf of the EC, between March 2018 and September 2021 ICLEI developed an ambitious training programme to professionalise and scale up GPP on an EU-wide level. The training was carried out by local trainers in ten EU member states:
- Bulgaria by Center of Energy Efficiency (EnEffect)
- Croatia by Projekt jednako razvoj d.o.o. (PJR)
- Cyprus by Cyprus Energy Agency (CEA)
- Estonia by Baltic Environmental Forum Estonia
- Hungary by Business Economics Science Education Foundation (BESEF)
- Latvia by the Latvian Environmental Investment Fund (LEIF)
- Lithuania by Baltic Environmental Forum Lithuania
- Poland by Foundation CentrumCSR
- Portugal by Laboratório Nacional de Energia e Geologia (LNEG)
- Romania by Ecosistemi