- 2Switch (Social Enterprise in Arnhem)

- Atout France (The French Government Tourist Office)

- De Regenboog Groep (Organization committed to people with social problems in Amsterdam)

- Eigen Haard (Housing Corporation Amsterdam)

- Gemeente Amsterdam (Municipality of Amsterdam, different districts and departments)

- Hoogschool van Amsterdam

- HVC Groep (Energy and Recycling Company in Alkmaar)

- Marktmeester IJburg (Coalition of public and private parties working together for the development of IJburg Amsterdam)

- MWH Global

- RadarAdvies

- ROC

- Stedelijk in de Stad (Stedelijk Museum Amsterdam)

- Stichting Desycle (The Foundation creates awareness and transfers knowledge related to the consumption and waste challenges in our society)

- Syntrus Achmea

- Van Gansewinkel (Recycling company)

- Via Vinex (Event organization)

- Ymere (Housing Corporation in Amsterdam)