The following individuals were employed or trained by this architectural practice (click on an item to view details):
Employees or Pupils2
| Name | Position | Date From | Date To | Notes |
| John Patrick McCann | | | | |
| John Lyon | Apprentice | | | |
| Alexander Ellis | Partner | In year 1869 | In year 1896 | |
| Robert Gordon Wilson (senior) | Partner | In year 1869 | In year 1906 | |
| George Sutherland | Apprentice | After 1878 | c. 1883 | |
| James Greig | Apprentice | c. 1883 | c. 1892 | |
| Alexander Ellis Diack | Apprentice | 1886/08 | 1891/06 | |
| Bridgeford MacDougall Pirie | Apprentice | c. 1890 | | |
| Robert Gordon Wilson (junior) | Apprentice | 1893/08/15 | 1898/08/15 | Became partner in 1906 |
| John Wilson Walker | Apprentice | In year 1896 | c. 1900 | Became partner c.1906 |
| Robert Gordon Wilson (junior) | Assistant | In year 1901 | In year 1905 | |