WKitchener's Army
W9th Heavy Battery, Royal Garrison ArtilleryW32nd Divisional ArtilleryW32nd Divisional ArtilleryW32nd Divisional ArtilleryW32nd Divisional ArtilleryW33rd (Camberwell) Divisional ArtilleryW33rd (Camberwell) Divisional ArtilleryW33rd (Camberwell) Divisional ArtilleryW39th (Deptford) Divisional ArtilleryW39th (Deptford) Divisional Artillery
W98th Brigade (United Kingdom)W33rd (Camberwell) Divisional ArtilleryW39th (Deptford) Divisional ArtilleryW155th (West Yorkshire) Brigade, Royal Field ArtilleryW33rd (Camberwell) Divisional ArtilleryW32nd Divisional ArtilleryW33rd (Camberwell) Divisional ArtilleryW32nd Divisional ArtilleryW33rd (Camberwell) Divisional ArtilleryW33rd (Camberwell) Divisional ArtilleryW32nd Divisional ArtilleryW39th (Deptford) Divisional ArtilleryW39th (Deptford) Divisional ArtilleryW39th (Deptford) Divisional ArtilleryW39th (Deptford) Divisional Artillery
WDevonshire RegimentWDevonshire RegimentWDevonshire RegimentWDevonshire Regiment
W13th (Service) Battalion (Wandsworth), East Surrey Regiment
W8th (Service) Battalion, East Yorkshire Regiment
W7th (Service) Battalion, Gloucestershire Regiment
WPals battalionW1st Hull Heavy Battery, Royal Garrison ArtilleryW44th Siege Battery, Royal Garrison Artillery