S
- SA Pecan Producers Association (SAPPA)
- SA Pelagic Fishing Industry Association (SAPFIA)
- SA Performance Rights Association (SAMPRA)
- SA Pharmaceutical Regulatory Affairs Association (SAPRAA)
- SA Pistol Federation (SAPF)
- SA Police Union (SAPU)
- SA Polo Association (SAPA)
- SA Pork Producers` Organisation (SAPPO)
- SA Poultry Association (SAPA)
- SA Power Flying Association (SAPFA)
- SA Powerlifting Federation (SAPF)
- SA Practical Shooting Association (SAPSA)
- SA Prisoners Organisation for Human Rights (SAPOHR)
- SA Private Ambulance and Emergency Services Association (SAPAESA)
- SA Private Security Workers’ Union (SAPSWU)
- SA Property Owners Association (SAPOA)
- SA Protective Equipment Marketing Association (SAPEMA)
- SA Psoriasis Association (SAPA)
- SA Qualifications Authority (SAQA)
- SA Quality Institute (SAQI)
- SA Quarter Horse Association (SAQHA)
- SA Radio League (SARL)
- SA Ready-mix Association (SARMA)
- SA Red Cross Society (SARC)
- SA Registrars Forum of Anaesthesiologists (SARFA)
- SA Reinforced Concrete Engineers` Association (SARCEA)
- SA Research Association for Early Childhood Education (SARAECE)
- SA Revenue Protection Association (SARPA)
- SA Rheumatism & Arthritis Association (SARAA)
- SA Riding for The Disabled Association (SARDA)