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 |
| Jack Antonio Coia | Partner | In year 1927 | In year 1981 | |
| Duncan McCulloch (junior) | Apprentice | In year 1927 | In year 1930 | |
| William Alexander Kidd | Partner | In year 1927 | In year 1928 | |
| T Warnett Kennedy | Apprentice | c. 1927 | c. 1930 | |
| Duncan McCulloch (junior) | Junior Assistant | In year 1930 | In year 1932 | Chief Junior Assistant |
| T Warnett Kennedy | Assistant | After 1930 | c. 1938 | |
| Alexander Buchanan Campbell | Apprentice | In year 1931 | In year 1934 | |
| Ronald McPherson Watson Young | Chief Draughtsman | 1931/08 | In year 1935 | |
| Richard Alan Webber | Assistant | In year 1932 | In year 1934 | |
| Alan John Carruthers | Apprentice | In year 1933 | Before 1939 | |
| John Peter Coia | Apprentice | In year 1933 | In year 1938 | three months spent in office each year during college vacations |
| Colin Macaulay Middleton | Assistant | 1933/05 | 1933/09 | |
| Helen Lily Jackson (Mrs Johnston) | Assistant | In year 1934 | In year 1935 | |
| James Kirkwood | Apprentice | 1936/05 | 1939/09 | |
| Alexander Buchanan Campbell | Assistant | c. 1936/05 | c. 1936/09 | |