Ang RETScreen International ay pinangangasiwaan sa ilalim ng pamumuno at patuloy na suportang pananalapi ng Natural Resources Canada's (NRCan - Likas-Yaman ng Canada) CANMET Energy Technology Centre - Varennes (CETC-Varennes). Ang RETScreen ay nabuo sa pakikipagtulungan ng maraming iba pang samahan sa pamahalaan at mga sangay , at may teknikal na suporta mula sa malawak na network ng dalubhasa sa industriya, pamahalaan, at akademya.

• National Aeronautics & Space Administration's (NASA) Langley Research Center

• Renewable Energy & Energy Efficiency Partnership (REEEP)

• United Nations Environment Programme's (UNEP) Energy Unit of the Division of Technology, Industry and Economics (DTIE)

• Global Environment Facility (GEF) co-financed, UNEP lead Solar and Wind Energy Resource Assessment (SWERA) Programme

• World Bank's Prototype Carbon Fund (PCF)

• The Energy + Environment Foundation

• Leonardo ENERGY Initiative