| Date started | Building name | Town, district or village | Island | City or county | Country | Notes |
| After 1905 | Residence, Randolph Court for William Hunter Esq | | | Edinburgh | Scotland | Carried out by his assistant, A L Goodwin |
| c. 1905 | Buckhaven Co-operative Stores | Buckhaven | | Fife | Scotland | Work carried out by Tarbolton's assistant, A L Goodwin |
| 1906 | Holy Trinity Cathedral | Hamilton | Bermuda | Bermuda | West Indies | Rebuilding of choir. Pulpit - copy of that in St giles, Edinburgh |
| 1907 | Kincardine-in-Menteith Parish Church | Blair Drummond | | Perthshire | Scotland | Alterations |
| 1908 | Burgh Chambers | Dalkeith | | Midlothian | Scotland | Enlargement - unsuccessful competition designs for extension? |
| 1910 | Gardyne Castle | Kirkden | | Angus | Scotland | Additions and alterations |
| 1910 | Ravelston, Great Western Road | | | Glasgow | Scotland | Addition |
| 1912 | St James the Less Episcopal Church | Penicuik | | Midlothian | Scotland | Rood screen |
| 1915 | St Bride's Episcopal Church | | | Glasgow | Scotland | West end reconstructed, tower, proposed double aisles, north side; porch; stair from cloisters to tower; organ loft; nave roof, marble floor to sanctuary and lady chapel, rood beam figures - decoration in conjunction with Andrew Watson Turnbull |