Bill & Melinda Gates Foundation
British Council
Children's Investment Fund Foundation (CIFF)
Europäisches Forum Alpbach
Gemeinnützige Hertie Stiftung
Gen Next Foundation
Hirondelle Foundation
International Republican Institute (IRI)
Mercator Stiftung Germany
Mercator Stiftung Switzerland
National Democratic Institute
Omidyar Group
Open Society Foundations
Robert Bosch Stiftung
United States Institute for Peace
Judith Neilson Institute

Australia Department of Foreign Affairs and trade (DFAT)
Australian Department for Home Affairs
Centre for Research and Evidence on Security Threats (CREST)
Council of Europe
Danish Ministry of Foreign Affairs
Danish Ministry of Immigration and Integration
Department of Premier & Cabinet, Victoria, Australia
Dutch Ministry for Foreign Affairs
Dutch Ministry of the Interior
European Commission
Finnish Interior Ministry
German Federal Agency for Civic Engagement
German Federal Foreign Office (Auswaertiges-Amt)
German Ministry of Justice and Consumer Protection (BMJV)
Global Affairs Canada
Global Coalition to Defeat Daesh/ISIS
International Organization for Migration (IOM)
London Mayor's Office for Policing and Crime (MOPAC)
Ministry of Justice and Security, The Netherlands
New Zealand Department of Internal Affairs (DIA)
Norwegian Ministry of Children & Families (MCF)
Norwegian Ministry of Foreign Affairs
Norwegian Ministry of Justice and Public Security
Ofcom
Public Safety Canada
Swedish Civil Contingencies Agency (MSB)
Swedish Ministry of Integration
Swedish Ministry of Justice
Swiss Federal Department of Foreign Affairs (FDFA)
UK Foreign, Commonwealth & Development Office (FCDO)
UK Home Office
United Nations Educational, Scientific and Cultural Organization (UNESCO)
UN Office of Counter-Terrorism (UNOCT)
United Nations Development Programme (UNDP)
US Department for Homeland Security (DHS)
US State Department

Audible
Facebook
GIFCT
Google
Google.org
Jigsaw
Microsoft
Spotify Safety Advisory Council
YouTube