SA's biggest power guzzlers
- AECI
- Afrox
- Air Products SA
- Anglo Operations Ltd
- Anglo Platinum
- Anglo Coal
- Anglogold Ashanti
- ArcelorMittal SA
- Assmang Ltd
- BHP Billiton SA Ltd
- Cape Town Steel & Iron Works
- Columbus Stainless (Pty) Ltd
- Consol Glass (Pty) Ltd
- De Beers Consolidated Mines
- Exxaro Resources
- GFL Mining Services
- Harmony Gold Mine Company Ltd
lHighveld Steel
- Hillside Aluminium Limited
- Implats
- Kumba Iron Ore Ltd
- Lonmin Platinum
- Mondi Ltd
- Pretoria Portland Cement
- Pulp United (Pty) Ltd
- Rand Water
- Richards Bay Minerals
- SA Calcium Carbide
- The South African Breweries Limited (SABMIller)
- Samancor Manganese
SAPPI Management Services (Pty) Ltd
- Sasol Synfuels Ltd
- Scaw South Africa (Pty) Ltd
Sishen Iron Ore Company (Pty) Ltd
- Transnet Ltd
- Xstrata Alloys SA (Pty) Ltd