IPS has worked in collaboration with various governmental and non-governmental partners, including:
Global Center on Cooperative Security
United Nations Office on Drugs and Crime
Adam Smith International
Council of Europe
Radicalisation Awareness Network
Organisation for Security and Cooperation in Europe
German Council on Foreign Relations
Europris
Futures Without Violence
HM Ministry of Justice
HM Home Office
IN2 Communications
British Psychological Society
HM Prison and Probation Service
Europol
Protection Group International