| Year | Name | Union[2][3] |
|---|
| 1897 | Duncan Macpherson | Glasgow Trades Council |
| 1898 | John Keir | Aberdeen Trades Council |
| 1899 | Thomas McBurney | Dundee Trades Council |
| 1900 | Thomas Wilson | Operative Bakers' National Federal Union of Scotland |
| 1901 | John Kent | Scottish Typographical Association |
| 1902 | William Muirhead | Associated Ironmoulders of Scotland |
| 1903 | Robert Smillie | Scottish Miners' Federation |
| 1904 | George Murdoch | Perth Trades Council |
| 1905 | Robert Smillie | Scottish Miners' Federation |
| 1906 | William Johnston | Aberdeen Trades Council |
| 1907 | John T.
Howden | Associated Carpenters and Joiners of Scotland |
| 1908 | James Gavin | Amalgamated Society of Steel and Iron Workers of Great Britain |
| 1909 | James Gavin | Amalgamated Society of Steel and Iron Workers of Great Britain |
| 1910 | John C.
Hendry | Brechin Mill and Factory Operatives Trade Union |
| 1911 | James Brown | Scottish Mine
|