| James Simpson |
| Andrew Simpson |
| Matthew Simpson |
| James Simpson |
| John Sloss Sr. |
| William Sloss |
| Alexander Smith |
| John Smith |
| James Soutar |
| Alexander Spalding, of Holme |
| Alexander Speirs, Esq., of Elderslie |
| William Spence |
| James Spottiswood |
| John Spreull Jr. |
| David Sprot |
| Andrew Sprowle |
| William Stainforth |
| William Stalker |
| John Stark |
| Thomas Stephen Sr. |
| Robert Stephen of Letham |
| Andrew Stephenson |
| Robert Stephenson |
| Stewart |
| William Stewart |
| Archibald Stewart |
| Geroge Stewart |
| James Stirling, 11th of Craigbarnet |
| William Stirling |
| Walter Stirling |
| James Stodart |
| Mr Strachan |
| James Stuart, Esq. |
| James Stuart |
| Andrew Syme |
| John Syme and Son |
| James Taylor |
| William Taylor |
| John Tennent |
| Mr. Charles Thomson |
| Robert Thomson |
| John Thomson |
| William Tod |
| James Tod |
| Cornelius Tod |
| Patrick Traill |
| Archibald Trotter |
| John Tulloch |
| George Turnbull Jr. |
| Joseph Turner |
| Edward Tyson |
| John Andrew Utoff Ludson |
| George Veitch |
| Gavin Waddel |
| Meldrum James Walker |
| John Walker |
| David Walker |
| James Walker |
| John Wallace |
| Thomas Walpole |
| Hugh Warden |
| Wardrope |
| Adam Watson |
| John Watson |
| James Watson Sr. |
| James Watson |
| David Webster |
| John Webster |
| Henry White |
| James White |
| Gavin White |
| Thomas White |
| John Whitlock |
| George Wilkie |
| Alexander Wilkie |
| William Wise |
| Walter Wood |
| John Wood |
| John Wood |
| James Wood |
| William Wood |
| William Wood |
| William Wood, Merchant in Ayr |
| Robert Wood |
| John Wright Jr. |
| James Yelton |
| James Young |
| Thomas Young |
| John Young |
| John Young |
| Gavin Young |
