C
- Centre for Healthcare-Associated Infections, Antimicrobial Resistance and Mycoses (CHARM)
- Centre for HIV and STIs (CHIVSTI)
- Centre for Research on Evaluation, Science and Technology (CREST)
- Centre for Respiratory Diseases and Meningitis (CRDM)
- Centre for Robotics and Future Production (CRFP)
- Centre for The Advancement of Scientific and Mathematics Education (CASME)
- Centre for Tuberculosis (CTB)
- Centre for Vaccines and Immunology (CVI)
- Centurion Business Forum (CBF)
- Centurion Gun Club (CGC)
- Ceramics Southern Africa (CSA)
- Cereal Science and Technology – South Africa (CST-SA)
- Chai South Africa (CHAISA)
- Chamber of Engineering Technology (COET)
- Chamber of South African Private Security (CSAPS)
- Charolais Cattle Breeders Society of South Africa (CCBSSA)
- Chartered Governance Institute of Southern Africa (CGISA)
- Chartered Institute for Business Management (CIBM)
- Chartered Institute for Professional Practitioners and Trainers (CIPPT)
- Chartered Institute of Building (CIOB)
- Chartered Institute Of Government Finance, Audit & Risk Officers (CIGFARO)
- Chartered Institute of Logistics and Transport South Africa (CILTSA)
- Chartered Institute of Management Accountants (CIMA)
- Chartered Institute of Procurement and Supply (CIPS)
- Chemical & Allied Industries Association (CAIA)
- Chemical, Energy, Paper, Printing, Wood & Allied Workers’ Union (CEPPWAWU)
- Chess – Western Province (CWP)
- Chess South Africa (CHESSA)
- ChevrahKadisha (CK)
- Child Accident Prevention Foundation of Southern Africa (CAPFSA)