British divisions in World War I
Infantry
42nd (East Lancashire) Division
55th (West Lancashire) Division
57th (2nd West Lancashire) Division
59th (2nd North Midland) Division
61st (2nd South Midland) Division
62nd (2nd West Riding) Division
63rd (2nd Northumbrian) Division
66th (2nd East Lancashire) Division
67th (2nd Home Counties) Division
69th (2nd East Anglian) Division
Cavalry
1st Mounted Division - renamed 1st Cyclist Division in July 1916 then broken up in November 1916
2nd Mounted Division - broken up in January 1916
2/2nd Mounted Division - renamed 3rd Mounted Division in March 1916, 1st Mounted Division]] in July 1916, then The Cyclist Division]] in September 1917
4th Mounted Division - renamed 2nd Cyclist Division in July 1916, then broken up in November 1916
Yeomanry Mounted Division - renamed 1st Mounted Division in April 1918 then 4th Cavalry Division]] in July 1918