Business entities of ArcelorMittal South Africa Limited
- Iscor Coke & Chemicals
- ArcelorMittal South Africa Limited
- AST
- ArcelorMittal South Africa Limited Coke & Chemicals
- ArcelorMittal South Africa Limited - Demo MBE Customer
- ArcelorMittal South Africa Limited - Newcastle
- Arcelormittal
- ArcelorMittal South Africa Limited - Vanderbijl
- ArcelorMittal South Africa Limited - Pretoria
- ArcelorMittal South Africa Limited - Vereeniging