| Osmond Lange Architects |
| HP Architects & Heritage Architects |
| Beyond Heritage |
| Cornelius Lehr Antiquarian Horologist |
| Asha Consulting |
| ARCON Conservation Architects & Spatial Heritage Consultants |
| ACO Associates |
| Magaliesberg Association for Cultural Heritage (MACH) |
| Digital Rail Images of South Africa (DRISA) |
| Africa Media Online |
| Urban and Rural Exploration |
| South Africans in WW1, WW2 and Korean War |
| South African Athletics Heritage Group |
| Heritage Monitoring Project (HMP) |
| Mahikeng Society |
| South African Gold Panning Association (SAGPA) |
| Society of Bibliophiles in Cape Town |
| South African National Society (SANS) |
| South African Society of Archivists |
| Oral History Association of South Africa (OHASA) |
