The following units served with the division:
65th Brigade • 9th (Service) Battalion,
King's Own (Royal Lancaster Regiment) • 14th (Service) Battalion,
King's (Liverpool Regiment) (
left 11 June 1918) • 12th (Service) Battalion,
Lancashire Fusiliers (
left 2 July 1918) • 9th (Service) Battalion,
East Lancashire Regiment • 8th (Service) Battalion,
South Wales Borderers (
joined June 1918) • 65th Machine Gun Company (
joined 14 July 1916) • 65th Trench Mortar Battery (
joined 3 November 1916)
66th Brigade • 9th (Service) Battalion,
Border Regiment (
left February 1915) • 9th (Service) Battalion,
Prince of Wales's Volunteers (South Lancashire Regiment) • 8th (Service) Battalion,
King's (Shropshire Light Infantry) • 13th (Service) Battalion,
Manchester Regiment (
left 28 June 1918) • 12th (Service) Battalion,
Cheshire Regiment (
joined February 1915) • 66th Machine Gun Company (
joined 14 July 1916) • 66th Trench Mortar Battery (
joined 5 November 1916)
67th Brigade • 11th (Service) Battalion,
Royal Welsh Fusiliers • 7th (Service) Battalion, South Wales Borderers • 8th (Service) Battalion, South Wales Borderers (
left 30 June 1918) • 11th (Service) Battalion,
Welsh Regiment • 67th Machine Gun Company (
joined 14 July 1916) • 67th Trench Mortar Battery (
joined 4 November 1916)
Divisional Troops • 12th (Service) Battalion, Cheshire regiment (
left February 1915) • 10th (Service) Battalion,
Loyal North Lancashire Regiment (
left April 1915) • 9th (Service) Battalion,
North Staffordshire Regiment (
left April 1915) • 9th (Service) Battalion, Border Regiment (
joined as Divisional Pioneer Battalion in February 1915) • 10th (Service) Battalion,
Hampshire Regiment (
joined January 1919, left February 1919) •
2nd Battalion, the QVO Rajput Light Infantry (
attached January to February 1919) • 10th (Service) Battalion, the Hampshire Regiment (
joined January 1919, left February 1919) • 1/10th Battalion,
Jat Regiment (
attached in January 1919) •
95th Russell's Infantry (
attached January to February 1919) • Divisional Mounted Troops • D Sqn,
Lothians and Border Horse Yeomanry (
joined July 1915, left 29 November 1916) • 22nd Divisional Cyclist Company,
Army Cyclist Corps (
joined February 1915, left November 1916) • 22nd Divisional Train
Army Service Corps • 186th, 187th, 188th and 189th Companies (
transferred to [30th Division in October 1915) • 108th, 109th, 110th and 111th Companies (
joined from 10th (Irish) Division in late 1915) • 34th Mobile Veterinary Section
Army Veterinary Corps • 816th Divisional Employment Company (
formed 10 October 1917)
Royal Artillery • XCVIII Brigade,
Royal Field Artillery (R.F.A.) • XCIX Brigade, RFA • C Brigade, R.F.A. • CI Brigade, R.F.A. • 22nd Divisional Ammunition Column RFA (
transferred to XII Corps January 1915) • 22nd Heavy Battery,
Royal Garrison Artillery (R.G.A.) (
joined XXIII Heavy Artillery Brigade on 31 August 1915)
Royal Engineers • 87th Field Company (
left February 1915) • 88th Field Company (
left February 1915) • 99th Field Company (
joined February 1915) • 100th Field Company (
joined February 1915) • 127th Field Company (
joined by June 1915) • 22nd Divisional Signals Company
Royal Army Medical Corps • 66th Field Ambulance • 67th Field Ambulance • 68th Field Ambulance • 39th Sanitary Section ==General officers commanding==