Each Mounted Brigade contained three regiments of yeomanry; a battery of the Royal Horse Artillery; a Brigade Transport & Supply Column of the Army Service Corps; and a Field Ambulance. There were fourteen Mounted Brigades established as part of the Territorial Force in 1908. No additional brigades were created during the war, although each raised a second and third line reserve.
Eastern Mounted Brigade Field Ambulance
HQ at Grove Road, Luton. A Section also at Luton with a drill station at Dunstable. B Section at Bedford.
Highland Mounted Brigade Field Ambulance
HQ and A and B Sections at Rose Street in Inverness.
London Mounted Brigade Field Ambulance
HQ and A and B Sections at 3 Henry Street, Gray’s Inn Road.
Lowland Mounted Brigade Field Ambulance
HQ and A and B Sections at Yorkhill Parade in Glasgow.
North Midland Mounted Brigade Field Ambulance
HQ and A Section at 59 Soho Road, Handsworth (Birmingham). B Section at Swan Village, West Bromwich.
Nottinghamshire & Derbyshire Mounted Brigade Field Ambulance
HQ and A Section at Derby Road in Nottingham. B Section at Grimsby.
South Eastern Mounted Brigade Field Ambulance
HQ and A and B Sections at Victoria Road in Margate with a drill station in Ramsgate.
Landed at “W” Beach, Cape Helles, Gallipoli on 7 October 1915.
1st South Midland Mounted Brigade Field Ambulance
HQ and A and B Sections at Great Brook Street in Birmingham.
2nd South Midland Mounted Brigade Field Ambulance
HQ and A and B Sections at Stoney Stratford.
South Wales Mounted Brigade Field Ambulance
HQ and A and B Sections at Hereford with a drill station in Burghill.
1st South Western Mounted Brigade Field Ambulance
HQ and A and B Sections at Church Place, Swindon, with a drill stations in Marlborough, Calne, Pewsey and Devizes.
2nd South Western Mounted Brigade Field Ambulance
HQ at Frome. A Section at Bath. B Section at Weston-super-Mare.
Welsh Border Mounted Brigade Field Ambulance
HQ and A and B Sections at Thomas Street, Chester, with a drill station in Ellesmere Port.
Yorkshire Mounted Brigade Field Ambulance
HQ and A Section at Vicarage Street in Wakefield. B Section at Halifax.