Below, we have listed some of the contributors to SYPO's projects. Since not all private persons appreciate online listing, we have primarily listed the foundations, companies and other organizations that have helped us in the past. We would like to thank:

• Impulsis, the front desk for private development projects.
• Foundation Winters van den Speulhof.
• NIZO, food researchers (NIZO).
• Ruben L. Oppenheimer , cartoonist.
• Ladies Circel Wageningen.
• NBvP, Vrouwen van Nu, location Drenthe
• RaymakersvdBruggen, for the use of meeting facilities and financial support.
• Mark Siegenbeek van Heukelom
• PM Net, for free webhosting and professional support.
• St. Lucas, for the design of the website and style of SYPO.
• Ralph Hopman, voor het schrijven van SYMBA, de online applicatie voor SYPO microdevelopment
• SBR, knowledge platform for construction
• Rabobank Liemerse Poort
• Van Rhijn Notarissen
• Byce, Your management source
• Jordanhill Primary School, for the amazing support of the children in P6.
• Van Spaendonck, The outsanding insider
• The group 'EMBA 6', MBA-alumni of the University of Nyenrode, for their strategic advice to SYPO.
• DRU, modern gas fires, balanced and powered flue, for financing microcredits to fight deforestation.
• Everybody who has financially or otherwise contributed to SYPO.