South Sudanese NGO Community Psychosocial Support Organisation (CPSO) was founded in 2004 in Kajo Keji. Since then, CPSO has been providing psychological and psychosocial support for victims of war and other violence.

CPSO has successfully worked together with international organisations including the UN Refugee Agency (UNHCR), the United Nations Development Programme (UNDP) and Oxfam, and is greatly appreciated by local and national government bodies.

SA4D and CPSO are setting up a trauma support project in Uganda for people who have fled South Sudan.