Cordaid one of the largest development organizations in the Netherlands and has a network of 890 partner organizations in 28 countries in Africa, Asia, the Middle East and Latin America.
Marshall Legacy Institute (MLI) assists war-torn countries in building humanitarian, sustainable and affordable programs to eradicate landmines and alleviate the suffering caused by these instruments of war.
War Child works towards a world in which children are never involved in armed conflict.
(these are just some random organizations. There are many, many more out there…)