21st
Brigade
19
December 1915 : Brigade transferred from 7th Division
18th
(Service) Bn, the King's (Liverpool) (joined
December 1915, left February 1918)
2/5th
Bn, the Lincolns (joined May 1918, left
June 1918)
7th
(South Irish Horse) Bn, the Royal Irish (joined
July 1918)
2nd
Bn, the Yorkshire (joined December 1915,
left May 1918)
1/6th
Bn, the Cheshires (joined July 1918)
2nd
Bn, the Wiltshires (joined December 1915,
left May 1918 )
17th
(Service) Bn (2nd City), the Manchesters (joined
February 1918, left as a cadre June 1918)
19th
(Service) Bn (4th City), the Manchesters (joined
December 1915, disbanded February 1918)
2/23rd
(County of London) Bn, the London Regiment(joined
July 1918)
21st
Brigade Machine Gun Company (formed by 8 March 1916, moved into 30
MG Bn 1 March 1918)
21st
Trench Mortar Battery (formed by 5 July 1916)
89th
Brigade
17th
(Service) Bn, the King's (Liverpool) (joined
April 1915, left June 1918)
18th
(Service) Bn, the King's (Liverpool) (joined
April 1915, left December 1915, rejoined February 1918, left again
June 1918)
19th
(Service) Bn, the King's (Liverpool) (joined
April 1915, left June 1918)
20th
(Service) Bn, the King's (Liverpool) (joined
April 1915, disbanded February 1918)
2nd
Bn, the Bedfords (joined December 1915,
left February 1918)
7th
(Service) Bn, the Bedfords (joined May
1918 as a cadre, left June 1918)
7/8th
(Service) Bn, the Royal Inniskilling Fusiliers (joined
July 1918)
2nd
Bn, the South Lancashire (joined June
1918)
2/17th
(County of London) Bn, the London Regiment (joined
July 1918)
89th
Brigade Machine Gun Company (joined 13 March 1916, moved into 30
MG Bn 1 March 1918)
89th
Trench Mortar Battery (joined by 16 June 1916)
90th
Brigade
2nd
Bn, the Bedfords (joined February 1918,
left May 1918)
2nd
Bn, the Royal Scots Fusiliers (joined December
1915, left April 1918)
16th
(Service) Bn (1st City), the Manchesters (joined
April 1915, left as a cadre June 1918)
17th
(Service) Bn (2nd City), the Manchesters (joined
April 1915, left February 1918)
18th
(Service) Bn (3rd City), the Manchesters (joined
April 1915, disbanded February 1918)
19th
(Service) Bn (4th City), the Manchesters (joined
April 1915, left December 1915)
14th
(Service) Bn, the Argyll & Sutherland Highlanders (joined
April 1918, left June 1918)
2/14th
(County of London) Bn, the London Regiment(joined
July 1918)
2/15th
(County of London) Bn, the London Regiment(joined
July 1918)
2/16th
(County of London) Bn, the London Regiment(joined
July 1918)
90th
Brigade Machine Gun Company (joined on 13 March 1916, moved into
30 MG Bn 1 March 1918)
90th
Trench Mortar Battery (formed by 16 June 1916)
91st
Brigade
20
December 1915 : Brigade transferred to 7th Division
20th
(Service) Bn (5th City), the Manchesters (joined
April 1915, left December 1915)
21st
(Service) Bn (6th City), the Manchesters (joined
April 1915, left December 1915)
22nd
(Service) Bn (7th City), the Manchesters (joined
April 1915, left December 1915)
24th
(Service) Bn (Oldham), the Manchesters (joined
April 1915, left December 1915)
Divisional
Troops
13th
(Service) Bn, the Yorkshire (joined and left
as a cadre, June 1918)
6th
(Service) Bn (Pioneers), the South Wales Borderers (joined
July 1918)
11th
(Service) Bn (St.Helens Pioneers), the South
Lancashire (joined May 1915, left as a cadre June 1918)
7th
(Robin Hood) Bn, the Sherwood Foresters (joinedas
a cadre May 1918, left June 1918)
226th
Machine Gun Company (joined 19 July 1917, moved into 30 MGBn 1 March
1918)
No
30 Machine Gun Battalion (created 1 March 1918, reduced to cadre
13 May 1918 (540 men moved to No 31 Bn), being replaced on 29 June
1918 by "A" Bn, MGC which was then redesignated)
19th
Motor Machine Gun Battery (joined 110 February 1916, left 6 June
1916)
Divisional
Mounted Troops
D
Squadron, 1/1st Lancashire Hussars (joined
29 October 1915, left 10 May 1916)
Divisional
Artillery
CXLVIII
Brigade, RFA (joined by 13 August 1915)
CXLIX
Brigade, RFA (joined by 13 August 1915)
CL
Brigade, RFA (joined by 13 August 1915, left 2 January 1917)
CLI
(H)Brigade, RFA (joined by 13 August 1915, broken up 26 August 1916)
30th
(County Palatine) Divisional Ammunition Column (joined August 1915)
11
(Hull) Heavy Battery, RGA (joined from 11th Division June 1915, left
March 1916)
125
Heavy Battery, RGA (raised with the Division but moved to France
independently 29 April 1916)
30th
Divisional Ammunition Column
V.30
Heavy Trench Mortar Battery RFA (joined by 7 October 1916, left by
11 February 1918)
X.30,
Y.30 and Z.30 Medium Mortar Batteries RFA (joined by 16 April 1916;
by 11February 1918, Z broken up and batteries reorganised to have
6 x 6-inch weapons each)
Engineer
Units
201st
(County Palatine) Field Company (joined Jan 1915)
202nd
(County Palatine) Field Company (joined Jan 1915)
203rd
(County Palatine) Field Company (joined Jan 1915)
30th
Divisional Signal Company (joined Jan 1915)
Field
Ambulances
96th
Field Ambulance (joined November 1915)
97th
Field Ambulance (joined November 1915)
98th
Field Ambulance (joined November 1915)
111th
Field Ambulance (joined October 1914, left September 1915)
112th
Field Ambulance (joined October 1914, left September 1915)
113th
Field Ambulance (joined October 1914, left September 1915)
30th
Divisional Train ASC (22nd Divisional Train (186,
187, 188 and 189 Coys) joined in France in November 1915)
227th
Divisional Employment Company (joined 24 May 1917)
40th
Mobile Veterinary Section (joined by April 1915)
70th
Sanitary Section ( left 2 April 1917)
30th
Divisional Motor Ambulance Workshop (joined 14 November 1915, merged
into Divisional workshops 7 April 1916)