1. Public neighbors
   1. Plateau de Saclay
   2. Communauté d'agglomération Versailles Grand Parc
   3. Secrétariat d'Etat au Grand Paris
   4. Département Yvelines
   5. Région Ile-de-France
2. French public networks
   1. Eco-maires
   2. AMF
3. European networks
   1. Concerto
   2. Urbanact
   3. Covenant of mayors
   4. Climate KIC
   5. Life
   6. European energy awards
4. Professional associations
   1. CGPME
   2. FNSEA
   3. MEDEF
   4. Union nationale des consommateurs
5. clusters
   1. ADVANCITY
   2. MOVEO
6. Parapublic actors
   1. CCIV
   2. ARD
   3. ARENE
   4. ADEME
   5. IAU
   6. ANR
   7. AFD
   8. OSEO
7. Companies
   1. SAUR
   2. Alstom
8. UVSQ
   1. REEDS
   2. Fondaterra
   3. Simon Laplace Institute
9. Citizens
10. Associations
    1. WWF
    2. FNE
    3. Local associations
11. CODESQY
12. CASQY
    1. Voisins municipality
    2. La Verrière municipality
    3. Magny municipality
    4. Guyancourt municipality
    5. Montigny municipality
    6. Trappes municipality
    7. Elancourt municipality
    8. SQYBUS
13. Maison de l'environnement