The companies remained with these formations for the rest of the war. 1st Home Counties Fd Co (later designated 490th Fd Co) with 8th Division saw action Aubers Ridge, the Somme, Ypres, the German spring offensive and the Allied Hundred Days Offensive. 2nd Home Counties Fd Co (later 491 Fd Co) was with 5th Division at Hill 60, the Somme and Ypres; it then moved to the Italian Front, but was back on the Western Front for the battles of 1918. The companies' 2nd Line duplicates formed during the war remained in the UK and did not see any active service.