- Anglican Board of Education in Southern Africa (ABESA)
- Angus Society of South Africa (ASSA)
- Animal Anti-cruelty League (AACL)
- Animal Feed Manufacturers’ Association (AFMA)
- Animal Rescue Organisation (ARO)
- Animal Welfare Society of South Africa (AWSA)
- Animation South Africa (ASA)
- Anthropology Southern Africa (ASnA)
- Appaloosa Horse Breeders Society of South Africa (AHBSSA)
- Aquaculture Association of Southern Africa (AASA)
- Aquaponics Association of South Africa (AASA)
- Aquarius Fishing Club (AFC)
- Arab Horse Society of South Africa (AHSSA)
- Arbitration Foundation of Southern Africa (AFSA)
- ARC-Animal Production (ARC)
- Arthritis Foundation (AF)
- Association for Alcohol Responsibility and Education (AWARE)
- Association for Autism (AFA)
- Association for Christian Ministries (A4CM)
- Association for Communication and Advertising (ACA)
- Association for Dietetics In South Africa (ADSA)
- Association for French Studies In Southern Africa (AFSSA)
- Association for Meat Importers and Exporters South Africa (AMIE SA)
- Association for Peri-operative Practitioners in South Africa (APPSA)
- Association for Retailers, Manufacturers and Service Providers (ARMS)