1st
Royal Naval Brigade
By
April 1915, this was redesignated 1st (Royal Naval) Brigade.
On 2 August 1915, the Brigade was redesignated 1st Brigade.
The Brigade was broken up on 2 July 1916, the staff joining
the 3rd (Royal Marine) Brigade.
1st
(Drake) Bn (joined August 1914, left May 1916)
2nd
(Hawke) Bn (joined August 1914, left May 1916)
3rd
(Benbow) Bn (joined August 1914, disbanded 9 June 1915)
4th
(Collingwood) Bn (joined August 1914, left 30 May 1915)
5th
(Nelson) Bn (joined by April 1915, left May 1916)
7th
(Hood) Bn (joined August 1915. Split into 1/Hood and 2/Hood
Bns during the period 1 June - 5 July 1916. Left July 1916)
12th
(Deal) Bn (joined 12 March 1915, left 30 May 1915)
2nd
Royal Naval Brigade
By
April 1915, this was redesignated 2nd (Royal Naval) Brigade.
In July 1915, the Brigade was broken up. It reformed on 2 August
1915, and was redesignated 2nd Brigade. It was further redesignated
the 2nd (Royal Naval) Brigade, on 7 July 1916, and on 19 July
1916, 189th Brigade.
1st
(Drake) Bn (joined by 5 July1916)
2nd
(Hawke) Bn (joined May 1916)
4th
(Collingwood) Bn (joined 30 May 1915, disbanded 9 June 1915)
5th
(Nelson) Bn (joined August 1914, left by April 1915, rejoined
May 1916)
6th
(Howe) Bn (joined August 1914, left July 1916)
7th
(Hood) Bn (joined August 1914, left 2 August 1915 and rejoined
July 1916)
8th
(Anson) Bn (joined August 1914, left by May 1916)
Chatham
& Deal Bn (amalgamated and joined 2 August 1915; renamed
1st Bn , Royal Marines ten days later; left May 1916)
Portsmouth
& Plymouth Bn (amalgamated and joined 2 August 1915; renamed
2nd Bn , Royal Marines ten days later, left May 1916)
The
battalions of both above Brigades were redesignated by April
1915. e.g. 6th (Howe) Bn became Howe Bn.
189th
Brigade Machine Gun Company (joined 188th Brigade 8 May 1917
originally as 224th Brigade MG Company to but transferred to
189th on 12 June 1917, and moved into 63 MG Bn 1 March 1918)
189th
Trench Mortar Battery (joined 21 July 1916)
Royal
Marine Brigade
By
April 1915, this was redesignated 3rd (Royal Marine) Brigade.
On 2 August 1915, the 4 Battalions of the Brigade were reorganised
into 2; these units were then transferred to the 2nd Brigade.
The Royal Marine Brigade ceased to exist.
Royal
Marine A. Bn (joined August 1914, left 31st August 1914)
9th
(Chatham) Bn (joined August 1914, left August 1915)
10th
(Portsmouth) Bn (joined August 1914, left August 1915)
11th
(Plymouth) Bn (joined August 1914, left August 1915)
12th
(Deal) Bn (joined 31st August 1914, left 12 March 1915, rejoined
30 May 1915)
3rd
(Royal Marine) Brigade
On
arrival in France, 22 May 1916, the Royal Marine Brigade was
reformed as this unit. On 7 July 1916, with the staff of the
1st Brigade, it was redesignated the 1st (Royal Naval) Brigade.
This was itself redesignated 188th Brigade on 19 July
1916.
6th
(Howe) Bn (joined July 1916)
8th
(Anson) Bn (joined May 1916)
1st
Royal Marines (joined May 1916)
2nd
Royal Marines (joined May 1916)
2nd
Bn, the Royal Irish (joined April 1918)
2/4th
(City of London) Bn, the London Regiment
(joined August 1915, left January 1916)
188th
Brigade Machine Gun Company (joined 4 August 1916, transferred
to Base Depot 17 May 1917. 223rd MG Company arrived 8 May 1917
initially with 189th Brigade, but transferred 12 June 1917,
and moved into 63 MG Bn 1 March 1918)
188th
Trench Mortar Battery (joined 21 July 1916)
190th
Brigade
The
Brigade was formed in July 1916.
7th
(Extra Reserve) Bn, the Royal Fusiliers
(joined July 1916)
4th
(Extra Reserve) Bn, the Bedfords
(joined July 1916)
1/4th
Bn, the KSLI (joined August 1917, left
February 1918)
10th
(Service) Bn, the Royal Dublin Fusiliers
(joined August 1916, left June 1917)
1/1st
Bn, the Honourable Artillery Company (joined
July 1916, left June 1917)
1/28th
(County of London) Bn, the London Regiment
(joined June 1917)
2/2nd
(City of London) Bn, the London Regiment
(joined October 1915, left January 1916)
190th
Brigade Machine Gun Company (moved into 63 MG Bn 1 March 1918)
190th
Trench Mortar Battery (joined 25 July 1916)
Divisional
Troops
14th
(Service) Bn (Severn Valley Pioneers), the Worcesters
(joined June 1916)
Armoured
Motor Machine-Gun Squadron (joined 17 March 1915, left late
May 1915)
223rd
Machine Gun Company (joined 7 September 1917, joined Divisional
MG Battalion 1 March 1918)
No
63 Machine Gun Battalion (formed 1 March 1918)
Divisional
Mounted Troops
Royal
Naval Divisional Cyclist Company (broken up June 1916)
Divisional
Artillery
CCXXIII
(H) (1/IV Home Counties) Brigade, RFA (joined 9 June 1916, broken
up 26 July 1916)
Divisional
artillery joined in July 1916, having been transferred from
the 63rd (2nd Northumbrian) Division, TF.
CCCXV
(2/I Northumbrian) Brigade, RFA (joined 5 July 1916, left 11
February 1917)
CCCXVI
(2/II Northumbrian) Brigade, RFA (joined 5 July 1916, broken
up 31 August 1916)
CCCXVII
(2/III Northumbrian) Brigade, RFA (joined 5 July 1916)
CCCXVIII
(2/IV Northumbrian) Brigade, RFA (joined July 1916)
63rd
Divisional Ammunition Column
V.63
Heavy Trench Mortar Battery RFA (joined from 29 July 1916, when
a single weapon arrived; broken up 2 February 1918)
X.63,
Y.63 and Z.63 Medium Mortar Batteries RFA (joined 5 July 1916;
on 2 February 1918, Z broken up and batteries reorganised to
have 6 x 6-inch weapons each)
Engineer
Units, RE
RE
Detachment of 2 officers and 32 other ranks arrived France with
the Royal Marine Brigade on 20 September 1914.
247th
Field Company (Originally No 1 Company, joined before embarkation
for Gallipoli; On 1 February 1917, it transferred to the Corps
of Royal Engineers, and was redesignated)
248th
Field Company (Originally No 2 Company, joined before embarkation
for Gallipoli; On 1 February 1917, it transferred to the Corps
of Royal Engineers, and was redesignated)
249th
Field Company (Originally No 3 Company, joined on Gallipoli
in July 1915; On 1 February 1917, it transferred to the Corps
of Royal Engineers, and was redesignated)
63rd
Divisional Signal Company
Field
Ambulances
No
1 Field Ambulance
No
2 Field Ambulance
No
3 Field Ambulance
These
units were redesignated , e.g, 1st (R.N) Field Ambulance, on
arrival in France
RND
Divisional Train ASC (joined in Egypt
26 March 1915, the two original Companies left 15 March
1916;
replaced by complete Divisional Train in France 14 June 1916.
Train renumbered 63rd on 19 July 1916, composed of 761,
762, 763 and 764 Companies ASC.)
19th
Mobile Veterinary Section (joined 31
March 1915, left 18 February 1916)
53rd
Mobile Veterinary Section (joined 18
June 1916)
Royal
Naval Sanitary Section ( joined in Egypt 30 March 1915; remained
in Egypt when Division moved to France)
63rd
Sanitary Section ( formed 31 May 1916, left for First Army area
8 April 1917)