Battle of Albert. 1-13 Jul 1916, including the capture of Montauban, Mametz, Fricourt, Contalmaison and La Boisselle.
Battle of Bazentin. 14-17 Jul 1916, including the capture of Longueval, Trones Wood and Ovillers.
Battle of Pozieres. 23 Jul 1916, including the fighting for Mouquet Farm.
Battle of Flers-Courcelette. 15-22 Sep 1916, including the capture of Martinpuich.

 

Operations on the Flanders Coast. 20 Jun-11 Nov 1917.
Battle of Poelcappelle. 9 Oct 1917.

 

Battle of Messines. 10-11 Apr 1918.
Battle of Bailleul. 13-15 Apr 1918, including the defence of Neuve Eglise.
First Battle of Kemmel. 17-19 Apr 1918.
Second Battle of Kemmel. 25-26 Apr 1918.
Battle of the Scherpenberg. 29 Apr 1918.
The pursuit to the Selle. 9-12 Oct 1918.
Battle of the Selle. 17-25 Oct 1918.
Battle of Valenciennes. 1-2 Nov 1918, including the capture of Mont Houy.

 

146th (1st West Riding) Brigade.

1/5th Bn West Yorkshire Regt. 04 Aug 1914 - 11 Nov 1918.
1/6th Bn West Yorkshire Regt. 04 Aug 1914 - 11 Nov 1918.
1/7th Bn West Yorkshire Regt. 04 Aug 1914 - 11 Nov 1918.
1/8th Bn West Yorkshire Regt. 04 Aug 1914 - 30 Jan 1918. To the 62nd Division.

 

147th (2nd West Riding) Brigade.

1/4th Bn Duke of Wellington’s Regt. 04 Aug 1914 - 11 Nov 1918.
1/5th Bn Duke of Wellington’s Regt. 04 Aug 1914 - 30 Jan 1918. To the 62nd Division.
1/6th Bn Duke of Wellington’s Regt. 04 Aug 1914 - 11 Nov 1918.
1/7th Bn Duke of Wellington’s Regt. 04 Aug 1914 - 11 Nov 1918.

 

148th (3rd West Riding) Brigade.

1/4th Bn King’s Own Yorkshire Light Infantry. 04 Aug 1914 - 11 Nov 1918.
1/5th Bn King’s Own Yorkshire Light Infantry. 04 Aug 1914 - 30 Jan 1918. To the 62nd Division.
1/4th Bn York and Lancaster Regt. 04 Aug 1914 - 11 Nov 1918.
1/5th Bn York and Lancaster Regt. 04 Aug 1914 - 11 Nov 1918.

 

Pioneers.

19th Bn Lancashire Fusiliers. 07 Aug 1916 - 11 Nov 1918.
1/3rd Bn Monmouthshire Regt. 18 Sep 1915 - 09 Aug 1916. To the GHQ Troops.

 

Attached Troops.

1/3rd Bn Monmouthshire Regt. 02 Sep 1915 - 18 Sep 1915. Became the Pioneer Bn.
30th Composite Brigade. 02 May 1918 - 05 Jun 1918.

 

1st West Riding Brigade. Numbered CCXLV Apr 1916.

1/1st West Riding Bty. 04 Aug 1914 - 03 Apr 1916. Became A Bty.
1/2nd West Riding Bty. 04 Aug 1914 - 03 Apr 1916. Became B Bty.
1/3rd West Riding Bty. 04 Aug 1914 - 03 Apr 1916. Became C Bty.

CCXLV Brigade. Reorganized on 21 May 1916.

A Bty. 03 Apr 1916 - 21 May 1916. Remained with the Brigade.
B Bty. 03 Apr 1916 - 21 May 1916. Remained with the Brigade.
C Bty. 03 Apr 1916 - 21 May 1916. to the CCXLVIII Brigade where it became A Bty.
D Bty. (Newly formed?). 17 Apr 1916 - 21 May 1916. Became C Bty.

CCXLV Brigade. Reorganized 18 Oct 1916.

A Bty. 21 May 1916 - 11 Nov 1918.
B Bty. 21 May 1916 - 11 Nov 1918.
C Bty. 21 May 1916 - 18 Oct 1916. Broken up and divided between A and B Btys.
C Bty. (From CCXLVIII Bde). 18 Oct 1916 - 11 Nov 1918.
D (Howitzer) Bty. (From CCXLVIII Bde). 21 May 1916 - 11 Nov 1918.

 

2nd West Riding Brigade. Numbered CCXLVI May 1916.

1/4th West Riding Bty. 04 Aug 1914 - 01 May 1916. Became A Bty.
1/5th West Riding Bty. 04 Aug 1914 - 01 May 1916. To the CCXLVIII Brigade where it became B Bty.
1/6th West Riding Bty. 04 Aug 1914 - 01 May 1916. Became B Bty.
D Bty. (Newly formed). 16 Apr 1916 - 01 May 1916. Became C Bty.

CCXLVI Brigade. Reorganized 18 Oct 1916.

A Bty. 01 May 1916 - 11 Nov 1918.
B Bty. 01 May 1916 - 11 Nov 1918.
C Bty. 01 May 1916 - 18 Oct 1916. Broken up and divided between A and B Btys.
C Bty. (From CCXLVLIII Bde). 18 Oct 1916 - 11 Nov 1918.
D (Howitzer) Bty. (From CCXLVIII Bde). 01 May 1916 - 11 Nov 1918.

3rd West Riding Brigade. Numbered CCXLVII May 1916.

1/7th West Riding Bty. 04 Aug 1914 - 13 May 1916. Became A Bty.
1/8th West Riding Bty. 04 Aug 1914 - 13 May 1916. Became B Bty.
1/9th West Riding Bty. 04 Aug 1914 - 13 May 1916. Became C Bty.
D Bty. (Newly formed).19 Apr 1916 - 13 May 1916. To the CCXLVIII Brigade where it became C Bty.

CCXLVII Brigade. Broken up Feb 1917.

A Bty. 13 May 1916 - 01 Jan 1917. To the CL Army Field Artillery Brigade.
B Bty. 13 May 1916 - 18 Oct 1916. Broken up and divided between A and C Btys.
B (Howitzer) Bty. 04 Dec 1916. 08 Jan 1917. One section to D (Howitzer) Bty, CCXLV Brigade and one section to D (Howitzer) Bty, CCXLVI Brigade.
C Bty. 13 May 1916 - 01 Jan 1917. To the CCXXXII Army Field Artillery Brigade.
D (Howitzer) Bty. (From CCXLVIII Bde). 13 May 1916 - 01 Jan 1917. Broken up, one section with A Bty to the CL Army Field Artillery Brigade and one section with C Bty to the CCXXXII Army Field Artillery Brigade.
518th (Howitzer) Bty. 19 Oct 1916 - 04 Dec 1916. Became B (Howitzer) Bty.

 

4th West Riding (Howitzer) Brigade. Numbered CCXLVIII May 1916.

1/10th West Riding (Howitzer) Bty. 04 Aug 1914 - 01 May 1916. To the CCXLVI Brigade where it became D (Howitzer) Bty.
1/11th West Riding (Howitzer) Bty. 04 Aug 1914 - 21 May 1916. To the CCXLV Brigade where it became D (Howitzer) Bty.
D (Howitzer) Bty. 16 Feb 1916 - 13 May 1916. To the CCXLVII Brigade.

CCXLVIII Brigade. Broken up 18 Oct 1916.

A Bty. (From CCXLV Bde). 21 May 1916 - 18 Oct 1916. To the CCXLV Brigade where it became C Bty.
B Bty. (From CCXLVI Bde). 01 May 1916 - 18 Oct 1916. To the CCXLVI Brigade where it became C Bty.
C Bty. (From CCXLVII Bde). 13 May 1916 - 18 Oct 1916. Broken up, one section with A Bty to the CCXLV Brigade, and one section with B Bty to the CCXLVI Brigade.

 

West Riding Heavy Bty. 04 Aug 1914 - End 1914. Left the Division and went to France where it joined the VIII Brigade, 2nd Group Heavy Artillery Reserve.
West Riding Heavy Bty. 13 May 1915 - 28 Jun 1915. To the VIII Brigade, RGA.