VEBs were initially vertically integrated into units called Associations of Publicly Owned Enterprises (Vereinigung Volkseigener Betriebe, VVBs).
A VVB existed in most major industries to consolidate production and reduce waste.
After German reunification and the introduction of the market economy in 1990, the ownership of around 8,000 publicly owned enterprises passed to Treuhand, the trust agency which oversaw the privatization of GDR state property.
An honorary name was frequently added to the firm's actual name, for example, VEB Kombinat Chemische Werke "Walter Ulbricht" Leuna.
This was a socialist emulation incentive towards fulfillment and overfulfillment of production quotas.