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- Hortgro-Cherries (HORTGRO-CHERRIES)
- Hospital Association of South Africa (HASA)
- Hospital Personnel Trade Union of South Africa (Head Office) (HOSPERSA)
- Hot Dip Galvanizers Association of Southern Africa (HDGASA)
- Hotel, Liquor, Catering, Commercial & Allied Workers Union of South Africa (HOTELICCA)
- Housekeepers Association of Southern Africa (HASA)
- Housing Development Agency (HDA)
- Hout Bay Residents and Ratepayers Association (HBRRA)
- Hout Bay Youth Sailing Development Trust (HBYSDT)
- Hugenoot South Africa Cattle Breeders Association (HSACBA)
- Huguenot Society of South Africa (HSSA)
- Human Evolution Research Institute (HERI)
- Human Resource Development Council (HRDC)
- Human Rights Institute of South Africa (HURISA)
- Human Sciences Research Council (HSRC)
- Hydraulic and Pneumatic Export Cluster (HAPEC)
- Hypnotherapy and EthnoPsychology Practitioners Association of South Africa (HEPASA)
- National Bargaining Council for the Hairdressing, Cosmetology, Beauty and Skincare Industry (HCSBC)