ISP works together with various diplomatic, international, local, and religious organizations. In 2015 these included:
Costa Family Foundation, Fondazione Mission Bambini, Fondazione San Zeno, Walking Together, Fondazione Umano Progresso, Maratona delle Dolomiti, Cariplo, Cari Verona
Gulu Youth Development Association, AFHHOD, Comboni Samaritans of Gulu, Kamwokya Christian Caring Community, Masanafu child and family support (MCAFS), Meeting Point – Kyamusa Obwongo, Meeting Point International, Needy Children’s Organisation, Kampala Children’s Centre, Emmaus Foundation, Rotaract Club of Kampala City, Katalemwa Cheshire Homes, Children and Wives of Disabled Soldiers (CAWODISA), and Mubende Rehabilitation Centre.
Comboni Fathers, Comboni Sisters, Diocese of Moroto, Kampala Arch Diocese, Charity Sisters of Moroto and Kampala, Missionaries of the Poor, Nahoi Catholic Parish, Namalu Catholic Parish, Comboni Samaritans (Gulu), Kitanga Catholic Parish, Kidanemhret Catholic Community, Mbuya Catholic Parish, Mapeera Bakateyamba Old People’s Home.
Matany Hospital, Kanawat Health Center, St. Theresa Girls School – Kalongo, Kayindu S.S, Kidepo Health Centre, Kapedo Health Centre, Aliwang Health Centre III, Nagalama Health Center, Mulago Hospital.