SS Main Economic and Administrative Office

The SS Main Economic and Administrative Office (German: SS-Wirtschafts- und Verwaltungshauptamt; SS-WVHA) was a Nazi organization responsible for managing the finances, supply systems and business projects of the Allgemeine-SS (a main branch of the Schutzstaffel; SS). It also ran the concentration camps and was instrumental in the implementation of the Final Solution through such subsidiary offices as the Concentration Camps Inspectorate and SS camp guards.

Source: Wikipedia — SS Main Economic and Administrative Office (CC BY-SA 4.0)