RETScreen International nalazi se pod vodstvom i kontinuiranom financijskom potporom Natural Resources Canada (NRCan), CANMET Energy Technology Centre - Varennes (CETC-Varennes). RETScreen je razvijen u suradnji sa brojnim drugim državnim i multilateralnim organizacijama, i sa tehničkom potporom velike mreže stručnjaka iz industrije, državne uprave i akademske zajednice.

• 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 (EEF)

• Leonardo ENERGY Initiative