| SHAW'S ROCK | OS1/3/1/47 |
| SHEEP PORT | OS1/3/1/49 |
| SHIP TAVERN [Ardrossan] | OS1/3/1/69 |
| SHOTTEND | OS1/3/1/103 |
| SIDEHEAD (Ruin) | OS1/3/1/14 |
| Site of Church | OS1/3/1/58 |
| Site of TOWER [nr Pinnoch Point] | OS1/3/1/19 |
| SORBIE | OS1/3/1/38 |
| SOUTH BAY | OS1/3/1/100 |
| SOUTH CRESCENT [Ardrossan] | OS1/3/1/81 |
| SOUTH HILL | OS1/3/1/13 |
| SOUTH ISLET | OS1/3/1/49 |
| SPRINGBURN COTTAGES | OS1/3/1/92 |
| SPRINGVALE | OS1/3/1/64 |
| STANLEY | OS1/3/1/53 |
| STANLEY BURN | OS1/3/1/56 |
| STANLEY BURN | OS1/3/1/32 |
| STANLEYBURN BRIDGE | OS1/3/1/73 |
| STANLEYBURN COTTAGE | OS1/3/1/92 |
| STEAMBOAT TAVERN [Ardrossan] | OS1/3/1/76 |
