Brenn-O-Kem consists of the following entities:

Brenn-O-Kem: Wolseley branch (Head Office)

Grape pomace processing, cream of tartar and extracts production.

Brenn-O-Kem: Worcester branch (Wine Lees Plant)

Wine lees sludge processing, calcium tartrate production and effluent treatment (Vinaqua). The raw material is exported to Europe, converted to tartaric acid and then imported back to Brenn-O-Kem.