Perpetuates the 34th and 111th Battalions, Canadian Expeditionary Force (throughThe Highland Light Infantry of Canada).

34th Bn, C.E.F. - 
"The Great War, 1915-16"
(G.O. No. 123 of 1929)

111th Bn, C.E.F.-
"The Great War, 1916"
(G.O. No. 123 of 1929)

The Highland Light Infantry of Canada - "Mount Sorrel, Somme, 1916, Arras, 1917, '18, Hill 70, Ypres, 1917, Amiens, Hindenburg Line, Pursuit to Mons"
(G.O. 71 of 1930)

Perpetuates the 118th  Battalion, Canadian Expeditionary Force (throughThe Scots Fusiliers of Canada).

118th Bn, C.E.F. - 
"The Great War, 1917"
(G.O. No. 123 of 1929)

The Highland Light Infantry of Canada, C.A.S.F.- "NORMANDY LANDING, CAEN, The Orne (Buron), BOURGUEBUS RIDGE, Faubourg de Vaucelles, FALAISE, The Laison, Chambois, Boulogne 1944, Calais 1944, THE SCHELDT, Savojaarde Plaat, Breskens Pocket, THE RHINELAND, Waal Flats, The Hochwald, THE RHINE, Zutphen, Leer, NORTH-WEST EUROPE 1944-45"
(Cdn Army Orders, Issue No. 551, 8 July 1957) 

The Highland Light Infantry of Canada andThe Scots Fusiliers of Canada were amalgamated on 26 February 1965, forming the  The Highland Fusiliers of Canada. The Regiment was designated "Royal" on 5 November 1998.