| 1856 | | | | | | | | | Independent cav. troops | | | | | | | | | | | | | | | | | | | | | | independent infy and rifle coys |
| 1857 | | | | | | Independent infy and rifle coys | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| 1862 | | | | | | | | | | | | | | | | | | | | | | | Independent infy and rifle coys | | | | | | | | | | | | | |
| 1866 | | | | | | | | | | | | | | | | | | | | | | | 45th "West Durham" Bn of Infy | | | | | | | | | | | | | |
| 1867 | | | | | | 57th Peterborough Bn of Infy | | | | | | | | | | | | | | | | | | | | | | | | | | | 56th "Prescott" Bn of Infy |
| 1867 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 56th "Grenville" Bn of Infy |
| 1871 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 56th Grenville Bn of Rifles |
| 1871 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 56th Grenville Bn "Lisgar Rifles" |
| 1872 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 14th Field Bty, CA | | | | | |
| 1875 | | | | | | | | | | 3rd Provisional Regt of Cav. | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| 1880 | | | | | | 57th Bn of Infy "Peterborough Rangers" | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| 1881 | | | | | | | | | | 3rd Provisional Regt of Cav., The Prince of Wales' Canadian Dragoons | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| 1892 | | | | | | | | | | 3rd Regt of Cav., The Prince of Wales' Canadian Dragoons | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| 1893 | | | | | | | | | | 3rd The Prince of Wales' Canadian Dragoons | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| 1898 | | | | | | | | | | | | | | | | | | | | | | | 45th "Victoria" Bn of Infy | | | | | | | | | | | | | | |
| 1900 | | | | | | 57th Regt "Peterborough Rangers" | | | | | | | | | | | | | | 45th Victoria Regt | | | | | | | | | | | 56th Grenville Regt "Lisgar Rifles" |
| 1905 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 10th Bde of Field Arty, CA | | | | | |
| 1914 | | 2nd Bn, CEF | | | | | | | | | | | | | | | | | | | | | | | | 4th Field Arty Bde, CFA, CEF | | | | | | | | | | |
| 1916 | | | | | | | | | | | | | | | | | | | | 45th "Overseas" Depot Bty, CFA, CEF | | | | | | | | | | | | | | | | | | | | |
| 1917 | | | | | | | | | | | | | | | | | | | | | | | | | 45th Victoria and Haliburton Regt | | | | | | | | | | | | | | | |
| 1918 | | | | | | | | | | | | | | 4th Bn, CMGC, CEF | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| 1919 | | | | | | | | | | | | | | | | | | 4th MG Bde, CMGC | | | | | | | | | | | | | | | | | | | | | | | | |
| 1920 | | Disbanded | | The Peterborough Rangers | | | | Disbanded | | | | | Disbanded | | The Victoria and Haliburton Regt | | Disbanded | | 4th Bde, CFA | | The Grenville Regt (Lisgar Rifles) |
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| 1924 | | | | | | | | | | | | | | | | 4th MG Bn, CMGC | | | | | | | | | | | | | | | | | | | | | | | |
| 1925 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 4th Field Bde, CA | | | | | |
| 1935 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 4th Field Bde, RCA | | | | | |
| 1936 | | | | | | | | | | | The Prince of Wales Rangers (Peterborough Regt) (MG) | | | | | | | | | | | 45th Field Bty (Howitzer), RCA | | | | | | | | | | | 56th (Grenville) Field Bty, (Howitzer), RCA |
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| 1940 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 4th (Reserve) Field Bde, RCA | | | | |
| 1942 | | | | | | 1st Bn, The Prince of Wales Rangers (Peterborough Regt), CASF | | 2nd (Reserve) Bn, The Prince of Wales Rangers (Peterborough Regt) | | | | | | | | | | | | | | | | | 43rd (Reserve) Field Regt, RCA | | | | |
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| 1945 | | | | | | Disbanded | | The Prince of Wales Rangers (Peterborough Regt) | | | | | | | | | | | | | | | | | | | | | | | | |
| 1946 | | | | | | | | | | 50th Heavy Anti-Aircraft Regt (The Prince of Wales Rangers), RCA | | | | | | | | | | | | | | | | | 4th Field Regt, RCA | | | | |
| 1947 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 4th Field Regt (Self-propelled), RCA | | | | |
| 1954 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 45th Medium Bty, RCA | | | | |
| 1955 | | | | | | | | | | 50th Medium Anti-Aircraft Regt (The Prince of Wales Rangers), RCA | | | | | | | | | | | | | | | | | | | | | | | | |
| 1960 | | | | | | | | | | 50th Medium Anti-Aircraft Arty Regt (The Prince of Wales Rangers), RCA | | | | | | | | | | | | | | | | | | | | | | | | |
| 1960 | | | | | | | | | | 50th Field Arty Regt (The Prince of Wales Rangers), RCA | | | | | | | | | | | | | | | | | | | | | | | | |
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| 1970 | | | | | | | | | | Supplementary Order of Battle | | | | | | | | | | | | | | | | | | | | | | | |
| 2016 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |