OTGC is a joint venture between Oiltanking - as the leading partner with a 46% shareholding, Calulo Petrochemicals holding a 20.5% stake, Adopt A School holding a 3% stake, with the remaining 30.5% shareholding being held by Grindrod.

The business has specialised terminal facilities in Durban and Cape Town and a specialised trucking fleet servicing the customers in the molasses and vegetable oil industry.