| 1914: |
107th (East Kootenay) Regiment |
|
│ |
|
 |
 |
| 1920: |
1st Battalion
(54th Battalion, CEF),
[Non Permanent Active Militia] |
2nd Battalion
(225th Battalion, CEF),
[Reserve] |
|
The Kootenay Regiment |
|
 |
|
│ |
│ |
| 1936: |
24th (Kootenay) Field Brigade,
Royal Canadian Artillery |
disbanded |
|
│ |
| 1940: |
24th Reserve (Kootenay)
Field Brigade,
Royal Canadian Artillery
│ |
| 1943: |
24th Reserve (Kootenay)
Field Regiment,
Royal Canadian Artillery
│ |
| 1946: |
24th Field Regiment,
Royal Canadian Artillery
│ |
| 1948: |
24th Heavy Anti-Aircraft
Regiment,
Royal Canadian Artillery
│ |
|
│ |
| 1955: |
24th Medium Anti-Aircraft
Regiment,
Royal Canadian Artillery
│ |
| 1960: |
24th Medium Anti-Aircraft
Artillery Regiment,
Royal Canadian Artillery
│ |
| 1962: |
24th Field Artillery Regiment
│ |
| 1965: |
[Supplementary Reserve]
│ |
|
|
|
Overseas battalions of the Canadian Expeditionary Force
perpetuated by the 24th Field Artillery Regiment |
| |
|
54th (Kootenay) Battalion |
225th (Kootenay) Battalion |
|
 |
 |
| |