The British Army in Macedonia

British Salonika Army
Commander :	Gen. Sir Charles C. Monro (4 November 1915) Lieut-Gen. Sir Bryan T. Mahon (15 November 1915) Lieut-Gen. Georges F. Milne (9 May 1916) Lieut-Gen. Sir H.F.M Wilson (Acting, 3 January 1917) Lieut-Gen. Georges F. Milne (11 January 1917) Gen. Georges F. Milne (25 June 1918)
Chief of Staff :	Brig-Gen. P. Howell (15 November 1915) Brig-Gen. W. Gillman (6 June 1916) Maj-Gen. W. Gillman (25 June 1916) Maj-Gen. G. N. Cory (25 August 1917)
General Staff Officers :
Operations :	Maj. F. H. G. Stanton (Acting, 15 November 1915) Lt-Col. F. H. G. Stanton (19 November 1915) Lt-Col. R. E. Solly Flood (19 March 1916) Lt-Col. P. L. Hanbury (29 October 1916)
Intelligence :	Lt-Col. F. Cunliffe Owen (15 November 1915) Lt-Col. Sir E. I. B. Grogan Bart (27 May 1917) Lt-Col. T. G. G. Heywood (29 May 1918)
Adjutant General :	Brig-Gen. R. C. Boyle (9 – 28 November 1915) Brig-Gen. Travers E. Clarke (22 December 1915) Maj-Gen. Travers E. Clarke (25 June 1916) Maj-Gen. W.H. Rycroft (20 February 1917) Maj-Gen. H. J. Everett (1 August 1917)
Quartermaster-General :	Brig-Gen. Travers E. Clarke (15 November 1915) Maj-Gen. Travers E. Clarke (25 June 1916) Maj-Gen. W.H. Rycroft (1 August 1917)
Head of Artillery :	Brig-Gen. W. H. Onslow (15 November 1915) Maj-Gen. W. H. Onslow (11 April 1917)
Head of Heavy Artillery :	Brig-Gen. P.L. Holbrooke (4 October 1917)
Chief Engineer :	Maj-Gen. S. R. Rice (26 January 1916) Brig-Gen. A. R. Reynolds (5 March 1916) Brig-Gen. H. L. Pritchard (Acting, 5 July 1916) Brig-Gen. H. Livingstone (12 August 1916) from 17 January 1917 as Engineer in Chief
Line of Communications :	Maj-Gen. J. Adye (6 November 1915 – 12 February 1916) Maj-Gen. F. W. B. Koe (22 July 1916 – 22 February 1917)
Base Commandant :	Brig-Gen. J. H. Poett (25 November 1915) Col. D. K. E. Hall (21 October 1916) Brig-Gen. D. K. E. Hall (6 April 1918)
XII Corps
Commander :	Lieut-Gen. Sir Henry F. M. Wilson (5 September 1915) Maj-Gen. E. C. W. Mackenzie-Kennedy (Acting, 4 January 1917) Lieut-Gen. Sir Henry F. M. Wilson (11 January 1917)
Chief of Staff :	Brig-Gen. L. J. Bols (8 September 1915) Brig-Gen. P. Howell (21 October – 15 November 1915) Brig-Gen. F. G. Fuller (23 January 1915) Lt-Col. T. G. G. Anderson (Acting, 7 June 1918) Brig-Gen. F. G. Fuller (30 June 1918) Lt-Col. P. L. Hanbury (Acting, 12 July 1918) Brig-Gen. F. G. Fuller (23 August 1918) Lt-Col. P. L. Hanbury (Acting, 16 September 1918) Brig-Gen. F. G. Fuller (26 September 1918)
Quartermaster-General	Brig-Gen. Travers E. Clarke (6 September – 15 November 1915) Brig-Gen. G. S. Richardson (20 December 1915) Brig-Gen. H. L. N. Beynon (9 March 1916) Brig-Gen. E. J. F. Vaugham (26 December 1917)
Head of Artillery :	Brig-Gen. W. H. Onslow (19 September – 15 November 1915) Brig-Gen. D. Arbuthnot (17 January 1916) Brig-Gen. H. E. T. Kelly (Acting, 29 July 1916) Brig-Gen. H. D. White-Thomson (20 September 1916) Brig-Gen. T. Bruce (Acting, 22 June 1917) Brig-Gen. H. D. White-Thomson (12 August 1917) Brig-Gen. H. H. Bond (Acting, 27 September 1917) Brig-Gen. H. D. White-Thomson (5 November 1917)
Head of the Engineers :	Brig-Gen. W. H. Onslow (10 September – 4 November 1915) Brig-Gen. F. K. Fair (15 January 1916) Lt-Col. C. G. Hunter (Acting, 9 July 1916) Brig-Gen. G. Walker (12 July 1916) Lt-Col. C. G. Hunter (Acting, 12 July 1916) Brig-Gen. G. Walker (25 July 1916) Lt-Col. C. G. Hunter (Acting, 8 August 1916) Brig-Gen. G. Walker (15 November 1916) Lt-Col. C. G. Hunter (Acting, 30 November 1916) Brig-Gen. G. Walker (25 December 1917)
Attached troops :	A and D Sqs. of 1/1st Lothians and Border Horse Yeonmary [11 May 1917] 12th Cyclist Battalion (10th, 22nd, 26th Div. Cyclist Company) [December 1916]
XVI Corps
Commander :	Lieut-Gen. G. Milne (17 January 1916) Lieut-Gen. Charles James Briggs (17 May 1916)
Chief of Staff :	Brig-Gen. G. N. Cory (12 January 1916) Brig-Gen. H. Knight (21 August 1917)
Quartermaster-General	Brig-Gen. H. J. Everett (19 January 1916) Brig-Gen. E. D. Young (16 August 1917)
Corps M. G. Officer :	Lt-Col. W. G. F. Barnard (27 December 1917)
Head of Artillery :	Brig-Gen. A W. Gay (18 January 1916) Brig-Gen. H. E. T. Kelly (10 March 1917)
Chief Engineer :	Brig-Gen. H. L. Pritchard (16 February 1916) Brig-Gen. G. Walker (Acting, 12 July 1916) Brig-Gen. H. L. Pritchard (11 August 1916)
Attached troops :	A and B Sqs. of 1/1st Surrey Yeonmary (Queen’s Mary Regiment) [27 December 1916] 16th Cyclist Battalion (27th and 28th Divisional Cyclist Company) [December 1916]
10th (Irish) Division
Commander :	Lieut-Gen. Sir B. Mahon (24 August 1914 – 19 August 1915) Maj-Gen. W. Peyton (Acting, 19-23 August 1915) Lieut-Gen. Sir T. Mahon (23 August 1915 – 11 November 1915) Brig-Gen. L. Nicol (Acting, 11 November 1915 – 20 December 1915) Maj-Gen. J. Longley (20 December 1915 – July 1916) Brig-Gen. E. Morris (Acting, July 1916) Maj-Gen. J. Longley (July 1916)
Allocation :	British Salonika Army, XVI Corps (5 October 1915 – August 1917)
Composition :	29th Brigade 6th (Service) Bn, the Royal Irish Rifles 5th (Service) Bn, the Connaught Rangers 6th (Service) Bn, the Leinster 10th (Service) Bn, the Hampshire [left November 1916] 1st Bn, the Leinster [joined November 1916] 29th Machine Gun Company, MGC [formed 10 May 1916] 29th Trench Mortar Battery [formed as No 7 Stokes Mortar Battery 2 October 1916, retitled 8 December 1916]. 30th Brigade 6th (Service) Bn, the Royal Munster Fusiliers 7th (Service) Bn, the Royal Munster Fusiliers [absorbed by 6th Bn on 3 November 1916] 6th (Service) Bn, the Royal Dublin Fusiliers 7th (Service) Bn, the Royal Dublin Fusiliers 1st Bn, the Royal Irish [joined 3 November 1916] 30th Machine Gun Company [formed 10 May 1916] 30th Trench Mortar Battery [formed as No 8 Stokes Mortar Battery 28 September 1916, retitled 8 December 1916] 31st Brigade 5th (Service) Bn, the Royal Inniskilling Fusiliers 6th (Service) Bn, the Royal Inniskilling Fusiliers 5th (Service) Bn, the Royal Irish Fusiliers 6th (Service) Bn, the Royal Irish Fusiliers [absorbed by 5th Bn on 2 November 1916] 2nd Bn, the Royal Irish Fusiliers [joined 2 November 1916] 31st Machine Gun Company [formed 11 May 1916] 31st Trench Mortar Battery [formed 17 October 1916] Divisional Troops 5th (Service) Bn, the Royal Irish (Pioneer) Battalion 10th Divisional Cyclist Company [left 7 December 1916] Divisional Artillery LXVII, LXVIII Brigade, RFA LIV Brigade, RFA [left 28 August 1917] LV, LVI Brigade, RFA [left January 1916] LVII Brigade, RFA [left 28 August 1917] LVII Brigade, RFA [attached 16 August to 18 December 1915] 15th Heavy Battery, RGA [attached 10 August to 19 December 1915] IV (Highland) Mountain Brigade (the Argyllshire and Ross & Cromarty Mountain Batteries) [joined 10 August 1915] 2nd Mountain Battery [attached 28 December 1915 to 7 February 1916] Engineers Units 65th, 66th, 85th Field Company, RE 10th Divisional Signal Company, RE
22nd Division
Commander :	Maj-Gen. Hon. F. Gordon (17 June 1915 - 7 May 1917) Brig-Gen. J. Duncan (Acting, 7 May 1917 – 24 June 1917) Maj-Gen. J. Duncan (24 June 1917)
Allocation :	British Salonika Army (10 November 1915 – 28 December 1915) British Salonika Army, XII Corps (28 December 1915)
Composition :	65th Brigade 9th (Service) Bn, the King's Own (Royal Lancaster) 13th (Service) Bn, the King's (Liverpool) [left 11 June 1918] 12th (Service) Bn, Lancashire Fusiliers [left 2nd July 1918] 8th (Service) Bn, the South Wales Borderers [joined 30 June 1918] 9th (Service) Bn, the East Lancashire 65th Machine Gun Company, MGC [joined 14 July 1916] 65th Trench Mortar Battery [joined 3 November 1916] 66th Brigade 12th (Service) Bn, the Cheshire’s 9th (Service) Bn, the South Lancashire 8th (Service) Bn, the King’s (Shropshire Light Infantry) 13th (Service) Bn, the Manchester’s [left 28 June 1918] 66th Machine Gun Company, MGC [joined 14 July 1916] 66th Trench Mortar Battery [joined 4 November 1916] 67th Brigade 11th (Service) Bn, the Royal Welsh Fusiliers 7th (Service) Bn, the South Wales Borderers 8th (Service) Bn, the South Wales Borderers [left 30 June 1918] 11th (Service) Bn, the Welsh 67th Machine Gun Company, MGC [joined 14 July 1916] 67th Trench Mortar Battery [joined 4 November 1916] Divisional Troops 9th (Service) Bn (Pioneers), the Border D Squadron, the 1/1st Lothians and Border Horse Yeomanry [left 29 November 1916] 22nd Divisional Cyclist Company [left November 1916] Divisional Artillery XCVIII, XCIX, C, CI Brigade, RFA CXVII Brigade, RFA [left 9 August 1917] XXXI Brigade, RFA [attached 17 June to 24 August 1917] IV Highland Mountain Brigade [attached briefly in August 1918] Engineers Units 99th, 109th, 127th Field Company, RE 22nd Divisional Signal Company, RE
26th Division
Commander :	Maj-Gen. E. MacKenzie-Kennedy (18 September 1914 - 4 January 1917) Brig-Gen. A. Gay (Acting, 4 January 1917 - 14 January 1917) Maj-Gen. A. Gay (14 January 1917 - 7 July 1917) Brig-Gen. A.Poole (Acting, 7 July 1917 - 2 August 1917) Maj-Gen. A. Gay (2 August 1917 - 27 September 1917) Brig-Gen. H.White-Thomson (Acting, 27 September 1917 - 4 November 1917) Maj-Gen. A. Gay (4 November 1917)
Allocation :	British Salonika Army (20 November 1915 – 28 December 1915) British Salonika Army, XII Corps (28 December 1915)
Composition :	77th Brigade 8th (Service) Bn, the Royal Scots Fusiliers 11th (Service) Bn, the Cameronian’s (Scottish Rifles) 10th (Service) Bn, the Black Watch [left 30 July 1918] 12th (Service) Bn, the Argyll & Sutherland Highlanders 77th Machine Gun Company, MGC [joined 24 July 1916] 77th Trench Mortar Battery [joined 3 November 1916] 78th Brigade 9th (Service) Bn, the Gloucester’s [left 4 July 1918] 11th (Service) Bn, the Worcester’s 7th (Service) Bn, the Oxfordshire & Buckinghamshire’s 7th (Service) Bn, the Royal Berkshire 78th Machine Gun Company, MGC [joined 22 July 1916] 78th Trench Mortar Battery [joined 12 November 1916] 79th Brigade 10th (Service) Bn, the Devon’s 8th (Service) Bn, the Duke of Cornwall’s Light Infantry 12th (Service) Bn, the Hampshire 7th (Service) Bn, the Wiltshire’s [left 16 June 1918] 79th Machine Gun Company, MGC [joined 15 July 1916] 79th Trench Mortar Battery [joined 3 November 1916] Divisional Troops 8th (Service) Bn (Pioneers), the Oxford & Buckingham’s A Squadron, the 1/1st Lothians and Border Horse Yeomanry [left 29 November 1916] 26th Divisional Cyclist Company [left 16 December 1916] Divisional Artillery CXIV, CXV, CXVI Brigade, RFA CXVII Brigade, RFA [left 9 August 1917] XXXI Brigade, RFA [attached 17 June to 24 August 1917] LVII Brigade, RFA [joined September 1917] IV Highland Mountain Brigade [attached briefly in August 1918] Engineers Units 107th, 108th, 131st Field Company, RE 26th Divisional Signal Company, RE
27th Division
Commander :	Maj-Gen. G. Milne (16 July 1915 – 13 January 1916) Brig-Gen. S. Hare (Acting, 13 January 1916 – 7 February 1916) Maj-Gen. W. Marshall (7 February 1916 – 14 September 1916) Brig-Gen. H. White-Thomson (Acting, 14 September 1916) Maj-Gen. H. Ravenshaw (15 September 1916 – 30 September 1916) Brig-Gen. G. Weir (Acting, 30 September 1916 – 22 December 1916) Maj-Gen. G. Forestier-Walker (22 December 1916)
Allocation :	British Salonika Army, XII Corps (23 November 1915)
Composition :	80th Brigade 2nd Bn, the King’s (Shropshire Light Infantry) 3rd Bn, the King's Royal Rifle Corps 4th Bn, the King's Royal Rifle Corps [left 12 June 1918] 4th Bn, the Rifle Brigade 80th Machine Gun Company, MGC [formed 16 May 1916] 80th Trench Mortar Battery [formed 2 September 1916] 81st Brigade 1st Bn, the Royal Scots 13th (Scottish Horse Yeomanry) Bn, the Black Watch [left 11 June 1918] 2nd Bn, the Cameron Highlanders 1st Bn, the Argyll & Sutherland Highlanders 81st Machine Gun Company, MGC [formed 16 May 1916] 81st Trench Mortar Battery [formed 16 October 1916] 82nd Brigade 2nd Bn, the Gloucester’s 2nd Bn, the Duke of Cornwall’s Light Infantry 10th (Service) Bn, the Hampshire 10th (Lovat's Scouts) Bn Territorial Force, the Cameron Highlanders [left 22 June 1918] 82nd Machine Gun Company, MGC [formed 16 May 1916] 82nd Trench Mortar Battery [formed 31 July 1916] Divisional Troops 26th (Service) Bn (3rd Public Works Pioneers), the Middlesex A Squadron, the Surrey Yeomanry [left 27 December 1916] D Squadron, the Derbyshire Yeomanry [attached 26 March 1916 to June 1916] Divisional Artillery I, XIX, XX, CXXIX Brigade, RFA Bute Mountain Battery, IV Highland Mountain Brigade, RFA (attached 22 July to 8 September 1918, and 23 September to 25 September 1918) Engineers Units 17th Field Company, RE 500th Field Company, RE [renamed from 1st (Wessex) Field Coy] 17th , 500th, 501st Field Company, RE [renamed from 2nd (Wessex) Field Coy] 27th Divisional Signal Company, RE
28th Division
Commander :	Maj-Gen. C. Briggs (12 October 1915) Maj-Gen. H. Croker (21 May 1916 – 27 January 1917) Brig-Gen. E. Morris (Acting, 27 January 1917 – 8 March 1917) Maj-Gen. H. Croker (8 March 1917)
Allocation :	British Salonika Army (28 November 1915 – 28 December 1915) British Salonika Army, XII Corps (28 December 1915) British Salonika Army, XVI Corps (?)
	83rd Brigade 2nd Bn, the King's Own (Royal Lancaster) 2nd Bn, the East Yorkshires 1st Bn, the King’s Own (Yorkshire Light Infantry) [left 20 June 1918] 1st Bn, the York and Lancaster 83rd Machine Gun Company, MGC [formed 21 May 1916] 83rd Trench Mortar Battery [formed 12 September 1916] 84th Brigade 2nd Bn, the Northumberland Fusiliers [left 21 June 1918] 1st Bn, the Suffolk’s 2nd Bn, the Cheshire’s 1st Bn, the Welsh 84th Machine Gun Company, MGC [formed 18 May 1916] 84th Trench Mortar Battery [joined 7 November 1916] 85th Brigade 2nd Bn, the Buffs 3rd Bn, the Royal Fusiliers [left 26 June 1918] 2nd Bn, the East Surreys 3rd Bn, the Middlesex 85th Machine Gun Company, MGC [formed 18 May 1916] 85th Trench Mortar Battery [formed in September 1916] Divisional Troops 23rd (Service) Bn (Welsh Pioneers), the Welsh B Squadron, 1/1st Surrey Yeomanry [left 27 December 1916] 28th Cyclist Company [left 8 December 1916] Divisional Artillery III, XXXI, CXXX Brigade, RFA CXLVI Brigade, RFA [left August 1917] LIV Brigade, RFA [joined August 1917] 7th Mountain Battery, RFA [left 18 June 1916] IV Highland Mountain Brigade, RFA [attached December 1916 to 10 September 1918] III Mountain Brigade (2nd, 5th, 7th Bts.), RFA [joined 16 September 1918] 13th Heavy Battery, RGA [attached 23 October 1915 to 26 February 1916] Engineers Units 17th, 38th, Field Company 2/1st (Northumbrian) Field Company, RE [renamed 449th Field Coy in February 1917] 1/7th (Hants) Field Company, RE [renamed 506th Field Coy in February 1917] 28th Divisional Signal Company, RE
60th (2/2nd London) Division
Commander :	Maj-Gen. E. Bulfin (20 December 1915 – 6 August 1917)
Allocation :	British Salonika Army, XII Corps (December 1916 – June 1917)
Compositon :	179th (2/4th London) Brigade 2/13th (County of London) Bn, the London Regiment 2/14th (County of London) Bn, the London Regiment 2/15th (County of London) Bn, the London Regiment 2/16th (County of London) Bn, the London Regiment 179th Machine Gun Company, MGC 179th Trench Mortar Battery 180th (2/5th London) Brigade 2/17th (County of London) Bn, the London Regiment 2/18th (County of London) Bn, the London Regiment 2/19th (County of London) Bn, the London Regiment 2/20th (County of London) Bn, the London Regiment 180th Machine Gun Company , MGC 180th Trench Mortar Battery 181st (2/6th London) Brigade 2/21st (County of London) Bn, the London Regiment 2/22nd (County of London) Bn, the London Regiment 2/23rd (County of London) Bn, the London Regiment 2/24th (County of London) Bn, the London Regiment 181st Machine Gun Company, MGC 181st Trench Mortar Battery Divisional Troops 1/12th Bn, the Loyal North Lancashire [joined 13 February 1917] B Squadron 1/1st Hants Yeomanry (Carabiniers) [joined 19 January 1917] Divisional Artillery CCCI (2/VI London), CCCII (2/VII London), CCCIII (2/VIII London) Brigade, RFA X.60, Y.60 and Z.60 Medium Mortar Batteries, RFA Engineers Units 519th Field Company, RE [renamed from 3/3rd (London) Field Coy] 521st Field Company, RE (renamed from 2/4th (London) Field Cy] 60th Divisional Signal Company, RE [renamed from 2/2nd London Divisional Signal Coy]
228th Infantry Brigade
Commander :	Brig-Gen. W.C. Ross
Allocation :	Formed on 1 March 1917, as Army Troops 28th Infantry Division (26 February 1917 – 30 September 1918) Kriti Division, Greek Army (30 September 1918 – 4 October 1918) Broken up on 4 October 1918
Composition :	2nd (Garrison) Bn, the King’s (Liverpool) [joined 28 August 1917] 2/5th Bn, the Durham Light Infantry [joined 1 March 1917] 1st Garrison Bn, the Seaforth Highlanders [joined 1 March 1917] 2nd Garrison Bn, the Royal Irish Fusiliers [1 March 1917 – 6 August 1917] 22nd (Wessex & Welsh) Bn TF, the Rifle Brigade [joined 1 March 1917] 228th Machine Gun Company, MGC [formed in September 1917, renumbered 277th on 20 September 1917] 228th Trench Mortar Battery [formed in September 1917]
7th Mounted Brigade
Commander :	Brig-Gen. F. Fitz H. Lance
Allocation :	British Salonika Force (February 1916 – June 1917)
Composition :	1/1st Derbyshire Yeomanry 1/1st Nottinghamshire (Sherwood Rangers) Yeomanry 1/1st South Nottinghamshire Hussars
8th Mounted Brigade
Commander :	Brig-Gen. A.H.M. Taylor
Allocation :	British Salonika Force (November 1916 – June 1917)
Composition :	1/1st City of London Yeomanry (Rough Riders) 1/1st County of London Yeomanry (Middlesex, The Duke of Cambridge’s Hussars) 1/3rd County of London Yeomanry (Sharpshooters) A and D Squadrons, 1/1st Lothians and Border Horse (29 November 1916 – 11 and 14 January 1917 respectively)
Army Troops
Composition :	22nd (Wessex & Welsh) Bn TF, the Rifle Brigade [November 1916 – 1 March 1917] 1st Garrison Bn Seaforth Highlanders [August 1916 – 1 March 1917] 2nd Garrison Bn Royal Irish Fusiliers [August 1916 – February 1917] 2/5th Bn Durham Light Infantry [15 November 1916 – 1 March 1917] 2/9th Bn Durham Light Infantry [15 November 1916 – 30 September 1918] 2nd (Garrison) Bn, the King’s (Liverpool) [January 1917 – 28 August 1917] 1/1st Derbyshire Yeomanry [June 1917 – 30 September 1918] 1st Garrison Bn Northamptonshire [October 1918 – 11 November 1918]
	6th Armoured Motor Battery, Machine Gun Corps [January 1916 – June 1917]
	1/1st Derbyshire Yeomanry (from June 1917) A Squadron, 1/1st Lothians & Border Horse (11 January to 11 May 1917) D Squadron, 1/1st Lothians & Border Horse (14 January to 11 May 1917)
	III Mountain Brigade [formed on July 1916] IV (Highland) [from 10 August 16] 2nd, 5th, 7th Mountain Batteries [from 28 December 1915] Ross, Argyll Mountain Batteries [from 10 August 1916] Bute Mountain Battery [from November 1916] These units were variously attached to the Infantry Division [see above]
	20th Heavy Artillery Group [from August 1916] 37th Heavy Artillery Group [3 March 1917 – November 1918] 61st Heavy Artillery Group [August 1916 – September 1917; from March 1918] 67th Heavy Artillery Group [from January 1917] 75th Heavy Artillery Group [from January 1917] 82nd Heavy Artillery Group [from February 1917] 87th Heavy Artillery Group [from March 1917] The Royal Garrison Artillery Brigades were designated Heavy Artillery Groups between 2 April 1916 and 17 December 1917.
	13th Heavy Battery [from January 1916] 18th Heavy Battery [from January 1916] 20th Heavy Battery [from January 1916] 143rd (Ashton-under-Lyne) Heavy Battery [from August 1916] 153rd (Tottenham) Heavy Battery [from August 1916] 180th Heavy Battery [from ?] 181st Heavy Battery [from ?] 185th Heavy Battery [from ?] 188th Heavy Battery [from ?] 190th Heavy Battery [from ?] 192nd Heavy Battery [from ?] 196th Heavy Battery [from ?] 43rd Siege Battery [from January 1916; 1st section detached on September 1917] 84th Siege Battery [January 1916 – November 1918] 127th Siege Battery [from August 1916] 130th Siege Battery [from August 1916] 132nd Siege Battery [from August 1916] 134th Siege Battery [August 1916 – September 1917] 138th Siege Battery [August 1916 – September 1917] 205th Siege Battery [November 1916 – September 1917] 209th Siege Battery [November 1916 – September 1917] 292nd Siege Battery [from ? – 1st section detached on September 1917] 320th Siege Battery [from March 1918] 322nd Siege Battery [from March 1918] 395th Siege Battery [from March 1918] 396th Siege Battery [from January 1918] 424th Siege Battery [from January 1918] 445th Siege Battery [from March 1918] Naval Battery [from January 1916]
	24th Anti-Aircraft Section [from January 1916] 32nd Anti-Aircraft Section [from January 1916] 73rd Anti-Aircraft Section [from August 1916] 74th Anti-Aircraft Section [August 1916] 90th Anti-Aircraft Section [from March 1917] 91st Anti-Aircraft Section [from February 1917] 94th Anti-Aircraft Section [from February 1917] 95th Anti-Aircraft Section [from March 1917] 97th Anti-Aircraft Section [from April 1917] 98th Anti-Aircraft Section [from April 1917] 99th Anti-Aircraft Section [from June 1917] 141st Anti-Aircraft Section [from May 1918] 153rd Anti-Aircraft Section [from July 1918] 154th Anti-Aircraft Section [from August 1918]
	A, B, C, D, E, F Medium Trench Mortar Battalion [from January 1918]
	420th Field Company, RE [renamed from 2nd (West Lancs) Field Coy.] (from June 1917) 37th, 137th, 139th, 140th, 143rd, 286th, 287th, Army Troops Companies, RE
Air Force
Composition :	16th Wing [20 September 1916] Squadron No. 17 [21 July 1916] Squadron No. 47 [20 September 1916] Squadron No. 150 [1 April 1918] Composite Fighter Squadron [March – May 1916] 22nd Balloon Company [from 12 February 1917] Balloon section No. 17 (Naval) [from 20 September 1917] Balloon section No. 26 [from 12 February 1917] Balloon section No. 27 [from 12 February 1917]
Remarks : All the dates in this page are according the western – Gregorian – calendar.

gen. Mahon	gen. Milne