S
- South African Vlaamperd Breeders Society (SAVBS)
- South African Vrouefederasie (SAVF)
- South African Warmblood Horse Society (SAWHS)
- South African Water Fitness Association (SAWFA)
- South African Waterski Federation (SAWF)
- South African Wetland Society (SAWS)
- South African Wind Energy Association (SAWEA)
- South African Wine Industry Information and Systems (SAWIS)
- South African Wine Laboratories Association (SAWLA)
- South African Winter Cereal Industry Trust (SAWCIT)
- South African Wire Association (SAWA)
- South African Women in Construction and Built Environment (SAWIC & BE)
- South African Women Lawyers Association (SAWLA)
- South African Womens Bridge Association (SAWBA)
- South African Wood Preservers` Association (SAWPA)
- South African Wool & Mohair Buyers` Association Ltd (SAWMBA)
- South African Wool & Mohair Processors’ Employers’ Association (SAWAMPEO)
- South African Wool and Mohair Buyers’ Association (SAWMBA)
- South African Woonwa Assosiasie (SAWA)
- South African Wrestling Federation (SAWF)
- South Cape Hunters and Conservation Association (SJB)
- South Coast Chamber of Commerce and Industry (SCCCI)
- South Coast Rock Lobster Industry Association (SCRLIA)
- South Devon Cattle Breeders’ Society of South Africa (SDCBSSA)
- South East Coast Inshore Fishing Association (SECIFA)
- South Peninsula Judo Club (SPJC)
- Southern Africa Applied Linguistics Association (SAALA)
- Southern Africa Arms & Ammunition Collectors Association – Gauteng (SAAACA)
- Southern Africa Arms and Ammunition Collectors Association (Cape) (SAAACA Cape)
- Southern Africa Arms and Ammunition Collectors Association (KwaZulu Natal) (SAAACA KZN)