| Genealogical Society of South Africa (GSSA) |
| Geological Society of South Africa (GSSA) |
| Old Wynberg Village Society |
| Hermanus Ratepayers Association |
| ICOMOS SA |
| Tulbagh Valley Heritage Foundation |
| Archival Platform |
| Cape Town Heritage Foundation (CTHF) |
| Kalk Bay St James Ratepayers and Residents Association |
| South African Institute for Heritage Science and Conservation |
| The South African Antique, Art & Design Association (SAADA) |
| South African Military History Society |
| Hout Bay and Llandudno Heritage Trust |
| Kalk Bay Historical Association |
| Heritage Mossel Bay |
| Green Point Ratepayers and Residents Association (GPRRA) |
| Cape Institute for Architecture |
| Cape Town Heritage Trust (CTHT) |
| Docomomo South Africa |
| 1820 Settlers Community Group |
