Order of battle at Mons

30th Aviation Battalion

15th Foot Artillery Regiment (heavy)

3rd Infantry Division

3rd Artillery Brigade

3rd Horse Grenadiers

5th Infantry Brigade

2nd Grenadier Regiment

9th Grenadier Regiment

6th Infantry Brigade

34th Fusilier Regiment

42nd Infantry Regiment

4th Infantry Division

4th Artillery Brigade

12th Dragoons

7th Infantry Brigade

14th Infantry Regiment

149th Infantry Regiment

8th Infantry Brigade

49th Infantry Regiment

140th Infantry Regiment

7th Aviation Battalion

2nd Guard Foot Artillery (heavy)

3rd Hussars

5th Infantry Division

5th Artillery Brigade

9th Infantry Brigade

8th Leib Grenadier Regiment

48th Infantry Regiment

10th Infantry Brigade

12th Grenadier Regiment

52nd Infantry Regiment

6th Infantry Division

6th Artillery Brigade

11th Infantry Brigade

20th Infantry Regiment

35th Fusilier Regiment

12th Infantry Brigade

24th Infantry Regiment

64th Infantry Regiment

3rd Jaeger Battalion

9th Aviation Battalion

4th Foot Artillery Regiment (heavy)

10th Hussars

7th Infantry Division

7th Artillery Brigade

13th Infantry Brigade

26th Infantry Regiment

66th Infantry Regiment

14th Infantry Brigade

27th Infantry Regiment

165th Infantry Regiment

8th Infantry Division

8th Artillery Brigade

15th Infantry Brigade

36th Fusilier Regiment

93rd Infantry Regiment

16th Infantry Brigade

72nd Infantry Regiment

153rd Infantry Regiment

4th Jaeger Battalion

9th Aviation Battalion

20th Foot Artillery Regiment (heavy)

16th Dragoons

17th Infantry Division

17th Artillery Brigade

33rd Infantry Brigade

75th Infantry Regiment

76th Infantry Regiment

34th Infantry Brigade

89th Grenadier Regiment

90th Fusilier Regiment

9th Jaeger Battalion

18th Infantry Division

18th Artillery Brigade

35th Infantry Brigade

84th Infantry Regiment

86th Fusilier Regiment

36th Infantry Brigade

31st Infantry Regiment

85th Infantry Regiment

5th Reserve Division

2nd Reserve Dragoon Regiment (3 squadrons)

6th Reserve Field Artillery Regiment (6 batteries)

9th Reserve Infantry Brigade

8th Reserve Infantry Regiment

48th Reserve Infantry Regiment

10th Reserve Infantry Brigade

12th Reserve Infantry Regiment

52nd Reserve Infantry Regiment

6th Reserve Division

3rd Reserve Uhlan Regiment (3 squadrons)

6th Reserve Field Artillery Regiment (6 batteries)

11th Reserve Infantry Brigade

20th Reserve Infantry Regiment

24th Reserve Infantry Regiment

12th Reserve Infantry Brigade

26th Reserve Infantry Regiment

35th Reserve Infantry Regiment

7th Reserve Division

1st Reserve Schwere Reiter Regiment (3 squadrons)

7th Field Artillery Regiment (6 batteries)

13th Reserve Brigade

27th Reserve Infantry Regiment

36th Reserve Infantry Regiment

14th Reserve Brigade

66th Reserve Infantry Regiment

72nd Reserve Infantry Regiment

4th Reserve Jaeger Battalion

22nd Reserve Division

1st Reserve Jäger zu Pferde Regiment (3 squadrons)

22nd Reserve Field Artillery Regiment (6 batteries)

43rd Reserve Infantry Brigade

71st Reserve Infantry Regiment

94th Reserve Infantry Regiment

11th Reserve Jaeger Battalion

44th Reserve Infantry Brigade

32nd Reserve Infantry Regiment

82nd Reserve Infantry Regiment

10th Mixed Landwehr Brigade

12th Landwehr Infantry Regiment

52nd Landwehr Infantry Regiment

11th Mixed Landwehr Brigade

20th Landwehr Infantry Regiment

35th Landwehr Infantry Regiment

27th Landwehr Brigade

53rd Landwehr Infantry Regiment

55th Landwehr Infantry Regiment

Composite Landwehr Cavalry Unit (3 squadrons) Composite Lansturm Artillery Unit (2 batteries)

Army Troops

12th Aviation Battalion

The The Cavalry Division was commanded by (Edmund Allenby

1st Cavalry Brigade

2nd Dragoon Guards

5th Dragoon Guards

11th Hussars

2nd Cavalry Brigade

4th Dragoon Guards

9th Lancers

18th Hussars

3rd Cavalry Brigade

4th (Queen's Own) Hussars

5th (Royal Irish) Lancers

16th (The Queen's) Lancers

4th Cavalry Brigade

6th Dragoon Guards (Carabineers)

3rd (The King's Own) Hussars

Household Cavalry Composite Regiment

5th Cavalry Brigade

2nd Dragoons (Royal Scots Greys)

12th (The Prince of Wales's) Royal Regiment of Lancers

20th Hussars

Artillery

III Brigade, Royal Horse Artillery

D Battery, RHA

E Battery, RHA

VII Brigade, Royal Horse Artillery

I Battery, RHA

L Battery, RHA

I Corps commander was Lieutenant-General Douglas Haig

1st Division (Lomax)

1st Guards Brigade

1st Coldstream Guards

1st Scots Guards

1st Black Watch

2nd Royal Munster Fusiliers

2nd Infantry Brigade

2nd Royal Sussex Regiment

1st Loyal North Lancashire Regiment

1st Northamptonshire Regiment

2nd Kings Royal Rifle Corps

3rd Infantry Brigade

1st Royal West Surrey Regiment

1st South Wales Borderers

1st Gloucestershire Regiment

2nd Welsh

XXV Brigade, Royal Field Artillery

113th Battery

114th Battery

115th Battery

XXVI Brigade, Royal Field Artillery

116th Battery

117th Battery

118th Battery

XXXIX Brigade, Royal Field Artillery

46th Battery

51st Battery

54th Battery

XLIII (Howitzer) Brigade, Royal Field Artillery

30th (H) Battery

40th (H) Battery

57th (H) Battery

26th Heavy Battery Royal Garrison Artillery

2nd Division (Monro)

4th Guards Brigade

2nd Grenadier Guards

2nd Coldstream Guards

3rd Coldstream Guards

1st Irish Guards

5th Infantry Brigade

2nd Worcestershire

2nd Oxfordshire and Buckinghamshire Light Infantry

2nd Highland Light Infantry

2nd Connaught Rangers

6th Infantry Brigade

1st Liverpool Regiment

2nd South Staffordshire

1st Royal Berkshire

1st Kings Royal Rifle Corps

XXXIV Brigade, Royal Field Artillery

22nd Battery

50th Battery

70th Battery

XXXVI Brigade, Royal Field Artillery

15th Battery

48th Battery

71st Battery

XLI Brigade, Royal Field Artillery

9th Battery

16th Battery

17th Battery

XLIV (Howitzer) Brigade, Royal Field Artillery

47th (H) Battery

56th (H) Battery

60th (H) Battery

35th Heavy Battery Royal Garrison Artillery

II Corps commanded by Horace Smith-Dorrien

3rd Division (Hamilton)

7th Infantry Brigade

3rd Bn Worcestershire Regiment

2nd Bn South Lancashire Regiment

1st Bn Duke of Edinburgh's (Wiltshire Regiment)

2nd Bn Royal Irish Rifles

8th Infantry Brigade

2nd Royal Scots

2nd Royal Irish Regiment

4th Duke of Cambridge’s Own

1st Gordon Highlanders

9th Infantry Brigade

1st Northumberland Fusiliers

4th Royal Fusiliers

1st Lincolnshire

1st Royal Scots Fusiliers

XXIII Brigade, Royal Field Artillery

107th Battery

108th Battery

109th Battery

XL Brigade, Royal Field Artillery

6th Battery

23rd Battery

49th Battery

XLII Brigade, Royal Field Artillery

29th Battery

41st Battery

45th Battery

XXX (Howitzer) Brigade , Royal Field Artillery

128th (H) Battery

129th (H) Battery

130th (H) Battery

48th Heavy Battery Royal Garrison Artillery

5th Division (Fergusson)

13th Infantry Brigade

2nd Bn Kings Own Scottish Borderers

2nd Bn Duke of Wellington’s Own

1st Bn Royal West Kent

2nd Bn Yorkshire Light Infantry

14th Infantry Brigade

2nd Bn Suffolk Regiment

1st Bn East Surrey Regiment

1st Bn Duke of Cornwall’s Light Infantry

2nd Bn Manchester Regiment

15th Infantry Brigade

1st Bn Norfolk Regiment

1st Bn Bedfordshire Regiment

1st Bn Cheshire Regiment

1st Bn Dorsetshire Regiment

XV Brigade, Royal Field Artillery

11th Battery

52nd Battery

80th Battery

XXVII Brigade, Royal Field Artillery

119th Battery

120th Battery

121st Battery

XXVIII Brigade, Royal Field Artillery

122nd Battery

123rd Battery

124th Battery

VIII (Howitzer) Brigade, Royal Field Artillery

37th (H) Battery

61st (H) Battery

65th (H) Battery

108th Heavy Battery Royal Garrison Artillery

Army Troops

A and C Squadrons North Irish Horse

B Squadron South Irish Horse

1st Bn Queens Own Cameron Highlanders

Line of communications defence troops

1st Devonshire

19th Infantry Brigade (formed August 22nd, 1914)

2nd Bn Royal Welsh Fusiliers

1st Bn Cameronians (Scottish Rifles)

1st Bn Duke of Cambridge’s Own

2nd Argyll and Sutherland Highlanders

Commanded by David Henderson

2nd Aeroplane Squadron (Charles Burke)

3rd Aeroplane Squadron (John Salmond)

4th Aeroplane Squadron (Raleigh)

5th Aeroplane Squadron (John Frederick Andrews Higgins)

1st Aircraft Park (Carden)