| Sladdin, Tammi |
| Sleigh, Barbara |
| Sloane, Alexander and Ann |
| Small, Mary |
| Smith & Trotter |
| Smith, A.H. |
| Smith, Bernard |
| Smith, G.A.W. |
| Smith, Greg |
| Smith, James (editor) |
| Smith, Joan (comp & ed) |
| Smith, Mabel Waln |
| Smith, Patsy Adam |
| Smith, Roy |
| Smith, Russell |
| Smith, Shannon (as Told By Charles Gerrish) |
| Smith. David |
| Smyth, H. Warrington |
| Smyth, Jennifer (nee Haggard) |
| Smyth, R. Brough |
| Snyder, Gary |
| Snyder, Ilana |
| Socialist Alternative Melbourne Collective (the SAM Collective). |
| Soetaert, Karline and Peter M. J. Herman |
