- African Electrotechnical Standardisation Commission
- Association for Dietetics in South Africa
- Association of Municipal Electricity Undertakings (Southern Africa)
- Energy Intensive Users Group South Africa
- Institute of Landscape Architects of South Africa
- Institute for Local Government Management
- Institution of Engineering and Technology (South Africa Local Network)
- Institute of Environment and Recreation Management (Africa)
- IERM National Cemeteries Association
- Nuclear Industry Association of South Africa
- South African Council for the Landscape Architectural Professions
- South African Flameproof Association
- South African Independant Power Producers Association
- South African Payroll Association
- South African Revenue Protection Association
- South African Reward Association
- South African Wind Energy Association
- Standard Transfer Specification Association
- Sustainable Energy Society of Southern Africa
- The Power Institute for East and Southern Africa
