N
- National General Services and Allied Employers’ Association (NGSAEA)
- National Health Laboratory Service (NHLS)
- National Home Builders Registration Council (NHBRC)
- National Horseracing Authority (NHRA)
- National Housing Finance Corporation (NHFC)
- National Hunting and shooting Association of South Africa (NHSASA)
- National Industrial Chamber (NIC)
- National Industrial Council for The Motor Industry (NICMI)
- National Institute for Crime Prevention and Reintergration of Offenders (NICRO)
- National Institute for Economic Policy, SA (NIEP)
- National Institute for Economic Policy, South Africa (NIEP)
- National Institute for Occupational Health (NIOH)
- National Institute for the Deaf (NID)
- National Institute for the Humanities and Social Sciences (NIHS)
- National Institute for the Humanities and Social Sciences (NIHSS)
- National Institute of Communicable Diseases (NICD)
- National Kidney Foundation of South Africa (NKFSA)
- National Laboratory Association South Africa (NLASA)
- National Labour & Economic Development Institute (NALEDI)
- National Lotteries Commission (NLC)
- National Metrology Institute of South Africa (NMISA)
- National Oncology Nursing Society of South Africa (NONSSA)
- National Organisation for Employers South Africa (NOESA)
- National Osteoporosis Foundation of South Africa (NOFSA)
- National Ostrich Processors of South Africa (NOPSA)
- National Pathology Group (NPG)
- National Professional Teachers Organisation of South Africa (NAPTOSA)
- National Property Forum (NPF)
- National Public Service Workers Union (NPSWU)
- National Recycling Forum (NRF)