List of units of the British Army Territorial Force 1908
The following is a list of units transferred to the Territorial Force on 1 April 1908, or raised in that year under the terms of the Territorial and Reserve Forces Act 1907, and the associations by which they were administered. The County Association of Rutland did not have charge of any units, but did provide facilities for sub-units of the Leicestershire Yeomanry and the 5th Battalion Leicestershire Regiment. A number of units, particularly those attached to the Royal Garrison Artillery and Royal Engineers, had their titles altered again in 1910.
Yeomanry
Yeomanry regiments formed the cavalry arm of the TF, and were grouped into mounted brigades of three regiments each.| County Association | Unit of the Yeomanry or Volunteers | Unit of the Territorial Force |
| City of Aberdeen | Scottish Horse | 2nd Scottish Horse |
| Aberdeenshire | Scottish Horse | 2nd Scottish Horse |
| Argyllshire | Scottish Horse | 2nd Scottish Horse |
| Ayrshire | Ayrshire Imperial Yeomanry | The Ayrshire Yeomanry |
| Bedfordshire | Bedfordshire Imperial Yeomanry | The Bedfordshire Yeomanry |
| Berkshire | Berkshire Imperial Yeomanry | The Berkshire Yeomanry |
| Berwickshire | Lothians and Berwickshire Imperial Yeomanry | Lothians and Border Horse |
| Cambridgeshire | Suffolk Imperial Yeomanry | The Suffolk Yeomanry |
| Cardiganshire | Denbighshire Imperial Yeomanry | Denbighshire Hussars |
| Carnarvonshire | Denbighshire Imperial Yeomanry | Denbighshire Hussars |
| Carmarthenshire | Pembroke Imperial Yeomanry | Pembroke Yeomanry |
| Cheshire | Cheshire Imperial Yeomanry | The Cheshire Yeomanry |
| Cheshire | Denbighshire Imperial Yeomanry | Denbighshire Hussars |
| Cornwall | Royal 1st Devon Imperial Yeomanry | Royal 1st Devon Yeomanry |
| Cumberland | Westmorland and Cumberland Imperial Yeomanry | Westmorland and Cumberland Yeomanry |
| Denbighshire | Denbighshire Imperial Yeomanry | Denbighshire Hussars |
| Derbyshire | Derbyshire Imperial Yeomanry | Derbyshire Yeomanry |
| Devonshire | Royal 1st Devon Imperial Yeomanry | Royal 1st Devon Yeomanry |
| Devonshire | Royal North Devon Imperial Yeomanry | Royal North Devon Yeomanry |
| Dorset | Dorset Imperial Yeomanry | Queen's Own Dorset Yeomanry |
| Dumfriesshire | Lanarkshire Imperial Yeomanry | Lanarkshire Yeomanry |
| Durham | Northumberland Imperial Yeomanry | Northumberland Hussars |
| City of Edinburgh | Lothians and Berwickshire Imperial Yeomanry | Lothians and Border Horse |
| Elginshire | Scottish Horse | 2nd Scottish Horse |
| Essex | Essex Imperial Yeomanry | Essex Yeomanry |
| Fifeshire | Fife and Forfar Imperial Yeomanry | Fife and Forfar Yeomanry |
| Forfarshire | Fife and Forfar Imperial Yeomanry | Fife and Forfar Yeomanry |
| Glamorganshire | Glamorganshire Imperial Yeomanry | Glamorganshire Yeomanry |
| City of Glasgow | Lanarkshire Imperial Yeomanry | Lanarkshire Yeomanry |
| Gloucestershire | Gloucestershire Imperial Yeomanry | Royal Gloucestershire Hussars |
| Haddingtonshire | Lothians and Berwickshire Imperial Yeomanry | Lothians and Border Horse |
| Hertfordshire | Hertfordshire Imperial Yeomanry | Hertfordshire Yeomanry |
| Huntingdonshire | Bedfordshire Imperial Yeomanry | The Bedfordshire Yeomanry |
| Inverness-shire | Lovat's Scouts | 1st Lovat Scouts |
| Inverness-shire | Lovat's Scouts | 2nd Lovat Scouts |
| Kent | Royal East Kent Imperial Yeomanry | Royal East Kent Yeomanry |
| Kent | West Kent Imperial Yeomanry | Queen's Own West Kent Yeomanry |
| Lanarkshire | Lanarkshire Imperial Yeomanry | Lanarkshire Yeomanry |
| Lanarkshire | Lanarkshire Imperial Yeomanry | Lanarkshire Yeomanry |
| Lancashire | Duke of Lancaster's Own Imperial Yeomanry | The Duke of Lancaster's Own Yeomanry |
| Lancashire | Lancashire Hussars Imperial Yeomanry | Lancashire Hussars Yeomanry |
| Leicestershire | Leicestershire Imperial Yeomanry | The Leicestershire Yeomanry |
| Lincolnshire | Lincolnshire Imperial Yeomanry | The Lincolnshire Yeomanry |
| City of London | City of London Imperial Yeomanry | The City of London Yeomanry |
| County of London | King's Colonials | The King's Colonials |
| County of London | Middlesex Imperial Yeomanry | 1st County of London Yeomanry |
| County of London | 2nd County of London Imperial Yeomanry | 2nd County of London Yeomanry |
| County of London | 3rd County of London Imperial Yeomanry | 3rd County of London Yeomanry |
| Montgomeryshire | Montgomeryshire Imperial Yeomanry | Montgomeryshire Yeomanry |
| Norfolk | Norfolk Imperial Yeomanry | Norfolk Yeomanry |
| Northamptonshire | Northamptonshire Imperial Yeomanry | Northamptonshire Yeomanry |
| Northumberland | Northumberland Imperial Yeomanry | Northumberland Hussars |
| Nottinghamshire | Nottinghamshire Imperial Yeomanry | Nottinghamshire Yeomanry |
| Nottinghamshire | Nottinghamshire Imperial Yeomanry | Nottinghamshire Yeomanry |
| Oxfordshire | Oxfordshire Imperial Yeomanry | Queen's Own Oxfordshire Hussars |
| Pembrokeshire | Pembroke Imperial Yeomanry | Pembroke Yeomanry |
| Perthshire | Scottish Horse | 1st Scottish Horse |
| Radnorshire | Montgomeryshire Imperial Yeomanry | Montgomeryshire Yeomanry |
| Ross and Cromarty | Lovat's Scouts | 2nd Lovat Scouts |
| Shropshire | Shropshire Imperial Yeomanry | The Shropshire Yeomanry |
| Somersetshire | North Somerset Imperial Yeomanry | The North Somerset Yeomanry |
| Somersetshire | West Somerset Imperial Yeomanry | The West Somerset Yeomanry |
| Southampton | Hampshire Imperial Yeomanry | Hampshire Yeomanry |
| Staffordshire | Staffordshire Imperial Yeomanry | Staffordshire Yeomanry |
| Suffolk | Suffolk Imperial Yeomanry | The Suffolk Yeomanry |
| Surrey | Surrey Imperial Yeomanry | The Surrey Yeomanry |
| Sussex | Sussex Imperial Yeomanry | Sussex Yeomanry |
| Sutherlandshire | Lovat's Scouts | 2nd Lovat Scouts |
| Warwickshire | Warwickshire Imperial Yeomanry | The Warwickshire Yeomanry |
| Westmorland | Westmorland and Cumberland Imperial Yeomanry | Westmorland and Cumberland Yeomanry |
| Wiltshire | Royal Wiltshire Imperial Yeomanry | Royal Wiltshire Yeomanry |
| Worcestershire | Worcestershire Imperial Yeomanry | Queen's Own Worcestershire Hussars |
| East Riding of Yorkshire | East Riding of Yorkshire Imperial Yeomanry | The East Riding of Yorkshire Yeomanry |
| North Riding of Yorkshire | Yorkshire Hussars Imperial Yeomanry | The Yorkshire Hussars |
| West Riding of Yorkshire | Yorkshire Hussars Imperial Yeomanry | The Yorkshire Hussars |
| West Riding of Yorkshire | Yorkshire Dragoons Imperial Yeomanry | Queen's Own Yorkshire Dragoons |
Royal Horse Artillery
units formed artillery support to the mounted brigades. Most of the batteries were newly raised in 1908.| County Association | Unit of the Volunteers | Unit of the Territorial Force |
| Ayrshire | Raised 1908 | Ayrshire Battery, Royal Horse Artillery |
| Berkshire | Raised 1908 | Berkshire Battery, Royal Horse Artillery |
| City of London† | Honourable Artillery Company | 1st City of London Horse Artillery Battery, HAC 2nd City of London Horse Artillery Battery, HAC |
| Essex | Raised 1908 | Essex Battery, Royal Horse Artillery |
| Glamorganshire | 2nd Volunteer Battalion, The Welsh Regiment | Glamorganshire Battery, Royal Horse Artillery |
| Inverness-shire | Raised 1908 | Inverness-shire Battery, Royal Horse Artillery |
| Leicestershire | Raised 1908 | Leicestershire Battery, Royal Horse Artillery |
| Nottinghamshire | Raised 1908 | Nottinghamshire Battery, Royal Horse Artillery |
| Shropshire | 1st Shropshire and Staffordshire Royal Garrison Artillery | Shropshire Battery, Royal Horse Artillery |
| Somersetshire | Raised 1908 | Somerset Battery, Royal Horse Artillery |
| Southampton | Raised 1909 | Hampshire Battery, Royal Horse Artillery |
| Wiltshire†† | Proposed 1908 | Wiltshire Battery, Royal Horse Artillery |
| Warwickshire | Raised 1908 | Warwickshire Battery, Royal Horse Artillery |
| West Riding of Yorkshire | Raised 1908 | West Riding Battery, Royal Horse Artillery |
†The HAC had its property and privileges protected by the Honourable Artillery Company Act 1908.
††On 18 March 1908, Wiltshire RHA was proposed to be raised as a new unit. However, poor recruiting led to a change in plans and the Hampshire RHA was raised in 1909 instead.
Royal Field Artillery
brigades formed parts of each territorial division, and were mobile and equipped with medium calibre ordnance.| County Association | Unit of the Volunteers | Unit of the Territorial Force |
| City of Aberdeen | 1st Aberdeenshire Royal Garrison Artillery | 2nd Highland Brigade ' |
| Ayrshire | 1st Ayrshire and Galloway Royal Garrison Artillery | 3rd Lowland Brigade ' |
| Banffshire | 1st Banffshire Royal Garrison Artillery | 1st Highland Brigade |
| Cheshire | 1st Cheshire Royal Garrison Artillery | 3rd Welsh Brigade ' |
| Cumberland | 1st Cumberland Royal Garrison Artillery | 4th East Lancashire Brigade |
| Derbyshire | 4th North Midland Brigade raised 1908 | |
| Devonshire | 1st Devonshire Royal Garrison Artillery | 3rd Wessex Brigade ' |
| Dorsetshire | 1st Dorsetshire Royal Garrison Artillery | 3rd Wessex Brigade |
| City of Dundee | 1st Forfarshire Royal Garrison Artillery | 1st Highland Brigade ' |
| Durham | 1st Durham Royal Garrison Artillery 2nd Durham Royal Garrison Artillery | 1st Northumbrian Brigade |
| Durham | 3rd Durham Royal Garrison Artillery | 4th Northumbrian Brigade |
| Durham | 1st Newcastle upon Tyne Royal Garrison Artillery | 4th Northumbrian Brigade |
| City of Edinburgh | 1st Midlothian Royal Garrison Artillery | 2nd Lowland Brigade |
| Essex | 1st Essex Royal Garrison Artillery | 1st East Anglian Brigade |
| Fife | 1st Fifeshire Royal Garrison Artillery | 2nd Highland Brigade |
| Forfarshire | 1st Forfarshire Royal Garrison Artillery | 1st Highland Brigade ' |
| Glamorganshire | 2nd Volunteer Battalion, The Welsh Regiment | 2nd Welsh Brigade |
| Glamorganshire | 1st Glamorganshire Royal Garrison Artillery | 1st Welsh Brigade |
| City of Glasgow | 1st Lanarkshire Royal Garrison Artillery | 1st Lowland Brigade ' |
| City of Glasgow | 1st Lanarkshire Royal Garrison Artillery | 4th Lowland Brigade |
| Gloucestershire | 1st Gloucestershire Royal Garrison Artillery | 2nd South Midland Brigade ' |
| Hertfordshire | 1st Volunteer Battalion, The Bedfordshire Regiment 2nd Volunteer Battalion, The Bedfordshire Regiment | 4th East Anglian Brigade |
| Kent | 1st Cinque Ports Royal Garrison Artillery | 1st Home Counties Brigade ' ' |
| Kirkcudbrightshire | 1st Ayrshire and Galloway Royal Garrison Artillery | 3rd Lowland Brigade ' |
| Lancashire | 2nd Lancashire Royal Garrison Artillery | 1st West Lancashire Brigade |
| Lancashire | 3rd Lancashire Royal Garrison Artillery | 1st East Lancashire Brigade |
| Lancashire | 4th Lancashire Royal Garrison Artillery | 4th West Lancashire Brigade |
| Lancashire | 5th Lancashire Royal Garrison Artillery | 2nd West Lancashire Brigade |
| Lancashire | 6th Lancashire Royal Garrison Artillery | 3rd West Lancashire Brigade |
| Lancashire | 7th Lancashire Royal Garrison Artillery | 2nd East Lancashire Brigade |
| Lancashire | 9th Lancashire Royal Garrison Artillery | 3rd East Lancashire Brigade |
| Lincolnshire | 1st Lincolnshire Royal Garrison Artillery | 1st North Midland Brigade |
| City of London | 1st City of London Royal Garrison Artillery | 1st City of London Brigade |
| County of London | 1st City of London Royal Garrison Artillery | 6th County of London Brigade |
| County of London | 1st City of London Royal Garrison Artillery | 7th County of London Brigade |
| County of London | 3rd Kent Royal Garrison Artillery | 2nd County of London Brigade |
| County of London | 2nd Middlesex Royal Garrison Artillery | 3rd County of London Brigade |
| County of London | 2nd Kent Royal Garrison Artillery | 4th County of London Brigade |
| County of London | 3rd Middlesex Royal Garrison Artillery | 5th County of London Brigade |
| County of London | 2nd Kent Royal Garrison Artillery | 8th County of London Brigade |
| Midlothian | 1st Midlothian Royal Garrison Artillery | 2nd Lowland Brigade |
| Monmouthshire | 1st Monmouthshire Royal Garrison Artillery | 4th Welsh Brigade |
| Norfolk | 1st Norfolk Royal Garrison Artillery | 2nd East Anglian Brigade |
| Northamptonshire | 1st Volunteer Battalion, The Northamptonshire Regiment | 4th East Anglian Brigade |
| Northumberland | 1st Newcastle upon Tyne Royal Garrison Artillery 1st Northumberland Royal Garrison Artillery | 2nd Northumbrian Brigade |
| Renfrewshire | 1st Renfrew and Dumbarton Royal Garrison Artillery | 3rd Highland Brigade |
| Shropshire | 1st Shropshire and Staffordshire Royal Garrison Artillery | 2nd North Midland Brigade |
| Southampton | 2nd Hampshire Royal Garrison Artillery | 1st Wessex Brigade |
| Southampton | 2nd Hampshire Royal Garrison Artillery | 2nd Wessex Brigade |
| Staffordshire | 1st Shropshire and Staffordshire Royal Garrison Artillery | 2nd North Midland Brigade |
| Staffordshire | ' | |
| Suffolk | 1st Norfolk Royal Garrison Artillery | 3rd East Anglian Brigade |
| Sussex | 1st Sussex Royal Garrison Artillery | 2nd Home Counties Brigade ' |
| Sussex | 2nd Sussex Royal Garrison Artillery | 3rd Home Counties Brigade ' |
| Sussex | 2nd Cinque Ports Royal Garrison Artillery | 2nd Home Counties Brigade |
| Warwickshire | 1st Warwickshire Royal Garrison Artillery | 1st South Midland Brigade ' |
| Wigtownshire | 1st Ayrshire and Galloway Royal Garrison Artillery | 3rd Lowland Brigade ' |
| Worcestershire | 1st Worcestershire Royal Garrison Artillery | 3rd South Midland Brigade |
| East Riding of Yorkshire | 2nd East Riding of Yorkshire Royal Garrison Artillery | 3rd Northumbrian Brigade |
| West Riding of Yorkshire | 1st West Riding Royal Garrison Artillery | 1st West Riding Brigade |
| West Riding of Yorkshire | 2nd West Riding Royal Garrison Artillery | 2nd West Riding Brigade |
| West Riding of Yorkshire | 4th West Riding Royal Garrison Artillery | 3rd West Riding Brigade |
| West Riding of Yorkshire | 2nd Yorkshire Royal Engineers | 4th West Riding Brigade |
Royal Garrison Artillery
units of the TF were "defended ports" units guarding coastal facilities, with the exception of the 4th Highland Brigade, which was equipped as mountain artillery.| County Association | Unit of the Volunteers | Unit of the Territorial Force |
| City of Aberdeen | 1st Aberdeenshire Royal Garrison Artillery | North Scottish Royal Garrison Artillery |
| Argyllshire | 1st Argyll and Bute Royal Garrison Artillery | Forth and Clyde Royal Garrison Artillery |
| Argyllshire | 1st Argyll and Bute Royal Garrison Artillery | 4th Highland Brigade Royal Garrison Artillery |
| Carnarvonshire | 1st Carnarvonshire Royal Garrison Artillery | Welsh Royal Garrison Artillery |
| Cornwall | 1st Cornwall Royal Garrison Artillery | Devon and Cornwall Royal Garrison Artillery |
| Devonshire | 2nd Devonshire Royal Garrison Artillery | Devonshire RGA |
| Devonshire | 2nd Devonshire Royal Garrison Artillery | Devon and Cornwall Royal Garrison Artillery |
| Dorsetshire | 1st Dorsetshire Royal Garrison Artillery | Hants and Dorset Royal Garrison Artillery |
| Durham | 4th Durham Royal Garrison Artillery | Durham and Yorkshire Royal Garrison Artillery |
| City of Edinburgh | 1st Edinburgh Royal Garrison Artillery | Lowland Royal Garrison Artillery |
| Essex | 1st Essex Royal Garrison Artillery | Suffolk and Essex Royal Garrison Artillery |
| Essex | 1st Essex Royal Garrison Artillery | East Anglian Royal Garrison Artillery |
| Fife | 1st Fife Royal Garrison Artillery | North Scottish Royal Garrison Artillery |
| Forfarshire | 1st Forfarshire Royal Garrison Artillery | North Scottish Royal Garrison Artillery |
| Glamorganshire | 2nd Glamorganshire Royal Garrison Artillery | Glamorgan and Pembroke Royal Garrison Artillery |
| Inverness-shire | The Highland Royal Garrison Artillery | North Scottish Royal Garrison Artillery |
| Kent | 1st Kent Royal Garrison Artillery | Kent and Sussex Royal Garrison Artillery |
| Kent | 1st Kent Royal Garrison Artillery | Home Counties Royal Garrison Artillery |
| Lancashire | 1st Lancashire Royal Garrison Artillery | Lancashire and Cheshire Royal Garrison Artillery |
| Lancashire | 8th Lancashire Royal Garrison Artillery | East Lancashire Royal Garrison Artillery |
| Lancashire | 8th Lancashire Royal Garrison Artillery | West Lancashire Royal Garrison Artillery |
| County of London | 1st London Royal Engineers | 1st London Royal Garrison Artillery |
| County of London | 1st London Royal Engineers | 2nd London Royal Garrison Artillery |
| Northumberland | Tynemouth Royal Garrison Artillery | Tynemouth Royal Garrison Artillery |
| Orkney | 1st Orkney Royal Garrison Artillery | Orkney Royal Garrison Artillery |
| Renfrewshire | 1st Renfrew and Dumbarton Royal Garrison Artillery | Forth and Clyde Royal Garrison Artillery |
| Suffolk | 1st Suffolk and Harwich Royal Garrison Artillery | Suffolk and Essex Royal Garrison Artillery |
| Southampton | 1st Hampshire Royal Garrison Artillery | Hants and Dorset Royal Garrison Artillery |
| Southampton | 2nd Hampshire Royal Garrison Artillery | Wessex Royal Garrison Artillery |
| Sussex | 1st Sussex Royal Garrison Artillery | Kent and Sussex Royal Garrison Artillery |
| East Riding of Yorkshire | 1st East Riding of Yorkshire Royal Garrison Artillery | Durham and Yorkshire Royal Garrison Artillery |
| East Riding of Yorkshire | 1st East Riding of Yorkshire Royal Garrison Artillery | West Riding Royal Garrison Artillery |
| East Riding of Yorkshire | 2nd East Riding of Yorkshire Royal Garrison Artillery | 3rd Northumbrian Brigade, Royal Field Artillery |
| North Riding of Yorkshire | 1st North Riding of Yorkshire Royal Garrison Artillery | Northumbrian Royal Garrison Artillery |
Royal Engineers
Each division of the TF was supported by two field companies and a telegraph company of the Royal Engineers. In addition there were a number of fortress units consisting of works and electric lights companies, providing coastal defence.| County Association | Unit of the Volunteers | Unit of the Territorial Force |
| City of Aberdeen | 1st Aberdeenshire Royal Engineers | City of Aberdeen Royal Engineers |
| City of Aberdeen | 1st Aberdeenshire Royal Engineers | 1st Highland Field Company |
| City of Aberdeen | 1st Aberdeenshire Royal Engineers | Highland Divisional Telegraph Company |
| Bedfordshire | 1st Bedfordshire Royal Engineers | 1st East Anglian Field Company |
| Bedfordshire | 1st Bedfordshire Royal Engineers | 2nd East Anglian Field Company |
| Bedfordshire | 1st Bedfordshire Royal Engineers | East Anglian Divisional Telegraph Company |
| Cheshire | 1st Cheshire Royal Engineers | 2nd Welsh Field Company |
| Cheshire | 2nd Cheshire Royal Engineers | Cheshire Railway Battalion |
| Cornwall | Raised 1908 | Cornwall Royal Engineers |
| Devonshire | 1st Devonshire and Somersetshire Royal Engineers | Devonshire Royal Engineers |
| Devonshire | 1st Devonshire and Somersetshire Royal Engineers | 2nd Wessex Field Company |
| Dorset | Raised 1908 | Dorsetshire & Wiltshire Royal Engineers |
| Durham | 1st Durham Royal Engineers | 1st Northumbrian Field Company |
| Durham | 1st Durham Royal Engineers | Northumbrian Divisional Telegraph Company |
| City of Dundee | Raised 1908 | City of Dundee Royal Engineers |
| City of Edinburgh | Forth Division, Electrical Engineers | City of Edinburgh Royal Engineers |
| Essex | Raised 1908 | Essex Royal Engineers |
| Glamorganshire | Severn Division Electrical Engineers | Glamorganshire Royal Engineers |
| Glamorganshire | Severn Division Electrical Engineers | Welsh Divisional Telegraph Company |
| City of Glasgow | 1st Lanarkshire Royal Engineers | 1st Lowland Field Company |
| City of Glasgow | 1st Lanarkshire Royal Engineers | Scottish Wireless Telegraph Company |
| City of Glasgow | 1st Lanarkshire Royal Engineers | Scottish Air-line Telegraph Company |
| City of Glasgow | 1st Lanarkshire Royal Engineers | Scottish Cable Telegraph Company |
| Gloucestershire | 2nd Gloucestershire Royal Engineers | 1st South Midland Field Company |
| Gloucestershire | 2nd Gloucestershire Royal Engineers | 2nd South Midland Field Company |
| Gloucestershire | 2nd Gloucestershire Royal Engineers | South Midland Divisional Telegraph Company |
| Hampshire | 1st Hampshire Royal Engineers | Hampshire Royal Engineers |
| Kent | 1st Sussex Royal Engineers | Kent Royal Engineers |
| Kent | 1st Sussex Royal Engineers | Cinque Ports Royal Engineers |
| Lanarkshire | 2nd Lanarkshire Royal Engineers | 2nd Highland Field Company |
| Lanarkshire | 2nd Lanarkshire Royal Engineers | Lanarkshire Royal Engineers |
| Lanarkshire | 2nd Lanarkshire Royal Engineers | 2nd Lowland Field Company |
| Lanarkshire | 2nd Lanarkshire Royal Engineers | Lowland Divisional Telegraph Company |
| Lancashire | 1st Lancashire Royal Engineers | Lancashire Royal Engineers |
| Lancashire | 1st Lancashire Royal Engineers | West Lancashire Divisional Telegraph Company |
| Lancashire | 2nd Lancashire Royal Engineers | 1st West Lancashire Field Company |
| Lancashire | 2nd Lancashire Royal Engineers | 2nd West Lancashire Field Company |
| Lancashire | 3rd Lancashire Royal Engineers | 1st East Lancashire Field Company |
| Lancashire | 3rd Lancashire Royal Engineers | 2nd East Lancashire Field Company |
| Lancashire | 3rd Lancashire Royal Engineers | East Lancashire Divisional Telegraph Company |
| Lancashire | Mersey Division Electrical Engineers | Lancashire Royal Engineers |
| County of London | East London Royal Engineers | 1st London Field Company |
| County of London | East London Royal Engineers | 2nd London Field Company |
| County of London | East London Royal Engineers | London Air-Line Telegraph Company |
| County of London | London Division Electrical Engineers | London Royal Engineers |
| County of London | London Division Electrical Engineers | 1st London Divisional Telegraph Company |
| County of London | London Division Electrical Engineers | 2nd London Divisional Telegraph Company |
| County of London | London Division Electrical Engineers | London Wireless Telegraph Company |
| County of London | London Division Electrical Engineers | London Cable Telegraph Company |
| County of London | London Division Electrical Engineers | London Balloon Telegraph Company |
| County of London | 1st Middlesex Royal Engineers | 3rd London Field Company |
| County of London | 1st Middlesex Royal Engineers | 4th London Field Company |
| Northumberland | 1st Newcastle upon Tyne Royal Engineers | Northumberland Royal Engineers |
| Northumberland | 1st Newcastle upon Tyne Royal Engineers | 2nd Northumbrian Field Company |
| Northumberland | Tyne Division Electrical Engineers | Northumberland Royal Engineers |
| Renfrewshire | Clyde Division, Electrical Engineers | Renfrewshire Royal Engineers |
| Somersetshire | 1st Devonshire and Somersetshire Royal Engineers | 1st Wessex Field Company |
| Somersetshire | 1st Devonshire and Somersetshire Royal Engineers | Wessex Divisional Telegraph Company |
| Southampton | 1st Hampshire Royal Engineers | Hampshire Royal Engineers |
| Staffordshire | 1st Volunteer Battalion, The South Staffordshire Regiment | 1st North Midland Field Company |
| Sussex | 1st Sussex Royal Engineers | Sussex Royal Engineers |
| Sussex | 1st Sussex Royal Engineers | 1st Home Counties Field Company |
| Sussex | 1st Sussex Royal Engineers | 2nd Home Counties Field Company |
| Sussex | 1st Sussex Royal Engineers | Home Counties Divisional Telegraph Company |
| Wiltshire | Raised 1908 | Dorsetshire & Wiltshire Royal Engineers |
| East Riding of Yorkshire | Raised 1908 | East Riding Royal Engineers |
| North Riding of Yorkshire | Tees Division Electrical Engineers | North Riding Royal Engineers |
| West Riding of Yorkshire | 1st Yorkshire Royal Engineers | 1st West Riding Field Company |
| West Riding of Yorkshire | 1st Yorkshire Royal Engineers | 2nd West Riding Field Company |
| West Riding of Yorkshire | 1st Yorkshire Royal Engineers | West Riding Divisional Telegraph Company |
| West Riding of Yorkshire | 2nd Yorkshire Royal Engineers | Northern Wireless Telegraph Company |
| West Riding of Yorkshire | 2nd Yorkshire Royal Engineers | Northern Air-Line Telegraph Company |
| West Riding of Yorkshire | 2nd Yorkshire Royal Engineers | Northern Cable Telegraph Company |
Infantry and cyclist battalions
| County Association | Unit of the Volunteers | Unit of the Territorial Force | |
| City of Aberdeen | 1st VB, The Gordon Highlanders | 4th Bn, The Gordon Highlanders | |
| Aberdeenshire | 2nd VB, The Gordon Highlanders | 5th Bn, The Gordon Highlanders | |
| Aberdeenshire | 3rd VB, The Gordon Highlanders | 5th Bn, The Gordon Highlanders | |
| Aberdeenshire | 4th VB, The Gordon Highlanders | 6th Bn, The Gordon Highlanders | |
| Aberdeenshire | 5th VB, The Gordon Highlanders | 7th Bn, The Gordon Highlanders | |
| Anglesey | 3rd VB, The Royal Welsh Fusiliers | 6th Bn, The Royal Welsh Fusiliers 1909 redesignated: 6th Bn, The Royal Welsh Fusiliers | |
| Argyllshire | 5th VB, Princess Louise's | 8th Bn, Princess Louise's | |
| Ayrshire | 1st VB, The Royal Scots Fusiliers | 4th Bn, The Royal Scots Fusiliers | |
| Ayrshire | 2nd VB, The Royal Scots Fusiliers | 5th Bn, The Royal Scots Fusiliers | |
| Banffshire | 6th VB, The Gordon Highlanders | 6th Bn, The Gordon Highlanders | |
| Bedfordshire | 3rd VB, The Bedfordshire Regiment | 5th Bn, The Bedfordshire Regiment | |
| Berkshire | 1st VB, The Princess Charlotte of Wales's | 4th Bn, The Princess Charlotte of Wales's | |
| Berwickshire | 2nd VB, The King's Own Scottish Borderers | 4th Bn, The King's Own Scottish Borderers | |
| Brecknockshire | 1st VB, The South Wales Borderers | The Brecknockshire Battalion, The South Wales Borderers | |
| Buckinghamshire | 1st Buckinghamshire VRC | The Buckinghamshire Bn, The Oxfordshire Light Infantry | |
| Caithness-shire | 1st Sutherland VRC | 5th Bn, Seaforth Highlanders | |
| Cambridgeshire | 3rd VB, The Suffolk Regiment | Cambridgeshire Bn, The Suffolk Regiment 1909 redesignated: 1st Bn, The Cambridgeshire Regiment | |
| Cardiganshire | 1st VB, The Welsh Regiment | 4th Bn, The Welsh Regiment | |
| Carmarthenshire | 1st VB, The Welsh Regiment | 4th Bn, The Welsh Regiment | |
| Carnarvonshire | 3rd VB, The Royal Welsh Fusiliers | 6th Bn, The Royal Welsh Fusiliers 1909 redesignated: 6th Bn, The Royal Welsh Fusiliers | |
| Cheshire | 1st VB, The Cheshire Regiment | 4th Bn, The Cheshire Regiment | |
| Cheshire | 2nd VB, The Cheshire Regiment | 5th Bn, The Cheshire Regiment | |
| Cheshire | 3rd VB, The Cheshire Regiment | 5th Bn, The Cheshire Regiment | |
| Cheshire | 4th VB, The Cheshire Regiment | 6th Bn, The Cheshire Regiment | |
| Cheshire | 5th VB, The Cheshire Regiment | 7th Bn, The Cheshire Regiment | |
| Clackmannanshire | 7th VB, Princess Louise's | 7th Bn, Princess Louise's | |
| Cornwall | 1st Volunteer Battalion, The Duke of Cornwall's Light Infantry | 4th Battalion, The Duke of Cornwall's Light Infantry | |
| Cornwall | 2nd VB, The Duke of Cornwall's Light Infantry | 5th Bn, The Duke of Cornwall's Light Infantry | |
| Cumberland | 1st VB, The Border Regiment | 4th Bn, The Border Regiment | |
| Cumberland | 3rd VB, The Border Regiment | 5th Bn, The Border Regiment | |
| Denbighshire | 1st VB, The Royal Welsh Fusiliers | 4th Bn, The Royal Welsh Fusiliers | |
| Denbighshire | 2nd VB, The Royal Welch Fusiliers | 5th Bn, The Royal Welsh Fusiliers 1909 redesignated: 5th Bn, The Royal Welsh Fusiliers | |
| Derbyshire | 1st VB, The Sherwood Foresters | 5th Bn, The Sherwood Foresters | |
| Derbyshire | 2nd VB, The Sherwood Foresters | 6th Bn, The Sherwood Foresters | |
| Devonshire | 1st VB, The Devonshire Regiment | 4th Bn, The Devonshire Regiment | |
| Devonshire | 2nd VB, The Devonshire Regiment | 5th Bn, The Devonshire Regiment | |
| Devonshire | 3rd VB, The Devonshire Regiment | 4th Bn, The Devonshire Regiment | |
| Devonshire | 4th VB, The Devonshire Regiment | 6th Bn, The Devonshire Regiment | |
| Devonshire | 5th VB, The Devonshire Regiment | 5th Bn, The Devonshire Regiment | |
| Devonshire | Raised 1908 | 7th Bn, The Devonshire Regiment | |
| Dorsetshire | 1st Volunteer Battalion, Dorsetshire Regiment | 4th Volunteer Battalion, The Dorset Regiment | |
| Dumbartonshire | 1st Dumbartonshire VRC | 9th Bn, Princess Louise's | |
| Dumfriesshire | 3rd VB, The King's Own Scottish Borderers | 5th Bn, The King's Own Scottish Borderers | |
| City of Dundee | 1st VB, The Black Watch | 4th Bn, The Black Watch | |
| City of Dundee | 3rd VB, The Black Watch | 5th Bn, The Black Watch | |
| Durham | 1st VB, The Durham Light Infantry | 5th Bn, The Durham Light Infantry | |
| Durham | 2nd VB, The Durham Light Infantry | 6th Bn, The Durham Light Infantry | |
| Durham | 3rd VB, The Durham Light Infantry | 7th Bn, The Durham Light Infantry | |
| Durham | 4th VB, The Durham Light Infantry | 8th Bn, The Durham Light Infantry | |
| Durham | 5th VB, The Durham Light Infantry | 9th Bn, The Durham Light Infantry | |
| City of Edinburgh | The Queen's Rifle Volunteer Brigade | 4th Battalion, The Royal Scots | |
| City of Edinburgh | The Queen's Rifle Volunteer Brigade | 5th Bn, The Royal Scots | |
| City of Edinburgh | 9th VB, The Royal Scots | 9th Bn, The Royal Scots | |
| Elginshire | 3rd VB, Seaforth Highlanders | 6th Bn, Seaforth Highlanders | |
| Essex | 1st VB, The Essex Regiment | 4th Bn, The Essex Regiment | |
| Essex | 2nd VB, The Essex Regiment | 5th Bn, The Essex Regiment | |
| Essex | 3rd VB, The Essex Regiment | 6th Bn, The Essex Regiment | |
| Essex | 4th VB, The Essex Regiment | 7th Bn, The Essex Regiment | |
| Essex | Raised 1908 | The Essex and Suffolk Cyclist Battalion 1910 redesignated: 8th Bn, The Essex Regiment | |
| Fife | 6th VB, The Black Watch | 7th Bn, The Black Watch | |
| Flintshire | 2nd VB, The Royal Welch Fusiliers | 5th Bn, The Royal Welsh Fusiliers 1909 redesignated: 5th Bn, The Royal Welsh Fusiliers | |
| Forfarshire | 2nd VB, The Black Watch | 5th Bn, The Black Watch | |
| Glamorganshire | 2nd VB, The Welsh Regiment | 7th Bn, The Welsh Regiment | |
| Glamorganshire | 3rd VB, The Welsh Regiment | 5th Bn, The Welsh Regiment | |
| Glamorganshire | 3rd Glamorganshire VRC | 6th Bn, The Welsh Regiment | |
| City of Glasgow | 1st Lanarkshire RVC | 5th Bn, The Cameronians | |
| City of Glasgow | 3rd Lanarkshire RVC | 7th Bn, The Cameronians | |
| City of Glasgow | 4th VB, The Cameronians | 8th Bn, The Cameronians | |
| City of Glasgow | 1st VB, The Highland Light Infantry | 5th Bn, The Highland Light Infantry | |
| City of Glasgow | 2nd VB, The Highland Light Infantry | 6th Bn, The Highland Light Infantry | |
| City of Glasgow | 3rd VB, The Highland Light Infantry | 7th Bn, The Highland Light Infantry | |
| City of Glasgow | 5th VB, The Highland Light Infantry | 9th Bn, The Highland Light Infantry | |
| Gloucestershire | 1st VB, The Gloucestershire Regiment | 4th Bn, The Gloucestershire Regiment | |
| Gloucestershire | 2nd VB, The Gloucestershire Regiment | 5th Bn, The Gloucestershire Regiment | |
| Gloucestershire | 3rd VB, The Gloucestershire Regiment | 6th Bn, The Gloucestershire Regiment | |
| Haddingtonshire | 6th VB, The Royal Scots 7th VB, The Royal Scots | 8th Bn, The Royal Scots | |
| Herefordshire | 1st Herefordshire VRC | Herefordshire Bn, The King's 1909 redesignated: 1st Bn The Herefordshire Regiment | |
| Hertfordshire | 1st VB, The Bedfordshire Regiment | The Hertfordshire Bn, The Bedfordshire Regiment 1909: redesignated: 1st Bn, The Hertfordshire Regiment | |
| Hertfordshire | 2nd VB, The Bedfordshire Regiment | The Hertfordshire Bn, The Bedfordshire Regiment 1909: redesignated: 1st Bn, The Hertfordshire Regiment | |
| Huntingdonshire | 4th VB, The Bedfordshire Regiment | 5th Bn, The Bedfordshire Regiment | |
| Inverness-shire | 3rd VB, Seaforth Highlanders | 6th Bn, Seaforth Highlanders | |
| Inverness-shire | 1st VB, The Queen's Own Cameron Highlanders | 4th Bn, The Queen's Own Cameron Highlanders | |
| Kent | 1st VB, The Buffs | 4th Bn, The Buffs | |
| Kent | 2nd VB, The Buffs | 5th Bn, The Buffs | |
| Kent | 1st VB, The Queen's Own | 4th Bn, The Queen's Own | |
| Kent | 1st VB, The Queen's Own | 5th Bn, The Queen's Own | |
| Kent | Raised 1908 | 6th Bn, The Queen's Own 1910 redesignated: The Kent Cyclist Battalion | |
| Kincardineshire | 5th VB, The Gordon Highlanders | 7th Bn, The Gordon Highlanders | |
| Kinross-shire | 7th VB, Princess Louise's | 7th Bn, Princess Louise's | |
| Kirkcudbrightshire | The Galloway VRC | 5th Bn, The King's Own Scottish Borderers | |
| Lanarkshire | 2nd VB, The Cameronians | 6th Bn, The Cameronians | |
| Lanarkshire | 9th Lanarkshire VRC, The Highland Light Infantry | 8th Bn, The Highland Light Infantry | |
| Lancashire | 1st VB, The King's Own | 4th Bn, The King's Own | |
| Lancashire | 2nd VB, The King's Own | 5th Bn, The King's Own | |
| Lancashire | 1st VB, The King's | 5th Bn, The King's Regiment | |
| Lancashire | 2nd VB, The King's Regiment | 6th Bn, The King's Regiment | |
| Lancashire | 3rd VB, The King's Regiment | Disbanded 1908 | |
| Lancashire | 4th VB, The King's Regiment | 7th Bn, The King's Regiment | |
| Lancashire | 5th VB, The King's Regiment | 8th Bn, The King's Regiment 1909: redesignated 8th Bn | |
| Lancashire | 6th VB, The King's Regiment | 9th Bn, The King's Regiment | |
| Lancashire | 8th VB, The King's Regiment | 10th Bn, The King's Regiment | |
| Lancashire | 1st VB, The Lancashire Fusiliers | 5th Bn, The Lancashire Fusiliers | |
| Lancashire | 2nd VB, The Lancashire Fusiliers | 6th Bn, The Lancashire Fusiliers | |
| Lancashire | 3rd VB, The Lancashire Fusiliers | 7th Bn, The Lancashire Fusiliers | |
| Lancashire | 3rd VB, The Lancashire Fusiliers | 8th Bn, The Lancashire Fusiliers | |
| Lancashire | 1st VB, The East Lancashire Regiment | 4th Bn, the East Lancashire Regiment | |
| Lancashire | 2nd VB, The East Lancashire Regiment | 5th Bn, The East Lancashire Regiment | |
| Lancashire | 1st VB, The Prince of Wales's Volunteers | 4th Bn, The Prince of Wales's Volunteers | |
| Lancashire | 2nd VB, The Prince of Wales's Volunteers | 5th Bn, The Prince of Wales's Volunteers | |
| Lancashire | 1st VB, The Loyal North Lancashire Regiment | 4th Bn, The Loyal North Lancashire Regiment | |
| Lancashire | 2nd VB, The Loyal North Lancashire Regiment | 5th Bn, The Loyal North Lancashire Regiment | |
| Lancashire | 1st VB, The Manchester Regiment | 5th Bn, The Manchester Regiment | |
| Lancashire | 2nd VB, The Manchester Regiment | 6th Bn, The Manchester Regiment | |
| Lancashire | 4th VB, The Manchester Regiment | 7th Bn, The Manchester Regiment | |
| Lancashire | 5th VB, The Manchester Regiment | 8th Bn, The Manchester Regiment | |
| Lancashire | 3rd VB, The Manchester Regiment | 9th Bn, The Manchester Regiment | |
| Lancashire | 6th VB, The Manchester Regiment | 10th Bn, The Manchester Regiment | |
| Leicestershire | 1st VB, The Leicestershire Regiment | 4th Bn, The Leicestershire Regiment | |
| Leicestershire | 1st VB, The Leicestershire Regiment | 5th Bn, The Leicestershire Regiment | |
| Lincolnshire | 1st VB, The Lincolnshire Regiment 2nd VB, The Lincolnshire Regiment | 4th Bn, The Lincolnshire Regiment | |
| Lincolnshire | 3rd VB, The Lincolnshire Regiment | 5th Bn, The Lincolnshire Regiment 6th Bn, The Lincolnshire Regiment | |
| Linlithgow | 8th VB, The Royal Scots | 10th Bn, The Royal Scots | |
| City of London | 1st VB, The Royal Fusiliers | 1st Bn, The London Regiment | |
| City of London | 2nd VB, The Royal Fusiliers | 2nd Bn, The London Regiment | |
| City of London | 3rd VB, The Royal Fusiliers | 3rd Bn, The London Regiment | |
| City of London | 4th VB, The Royal Fusiliers | 4th Bn, The London Regiment | |
| City of London | 1st London VRC | 5th Bn, The London Regiment ] | |
| City of London | 2nd London VRC | 6th Bn, The London Regiment, | |
| City of London | 3rd London VRC | 7th Bn, The London Regiment | |
| City of London | 24th Middlesex VRC | 8th Bn, The London Regiment | |
| City of London | Honourable Artillery Company | 26th Bn, The London Regiment Title not adopted, and unit continued to be known as: Honourable Artillery Company Infantry Battalion | |
| County of London | 1st Middlesex VRC | 9th Bn, The London Regiment | |
| County of London | 19th Middlesex VRC | 9th Bn, The London Regiment | |
| County of London | 18th Middlesex VRC | 10th Bn, The London Regiment Disbanded 1912, when a new 10th battalion was formed: 10th Bn, The London Regiment | |
| County of London | 21st Middlesex VRC | 11th Bn, The London Regiment | |
| County of London | 22nd Middlesex VRC | 12th Bn, The London Regiment | |
| County of London | 2nd Middlesex VRC | 13th Bn, The London Regiment 1914 redesignated: 13th Princess Louise's Kensington Battalion | |
| County of London | 4th Middlesex VRC | 13th Bn, The London Regiment 1914 redesignated: 13th Princess Louise's Kensington Battalion | |
| County of London | 7th Middlesex VRC | 14th Bn, The London Regiment | |
| County of London | 12th Middlesex VRC | 15th Bn, The London Regiment | |
| County of London | 13th Middlesex VRC | 16th Bn, The London Regiment | |
| County of London | 2nd Tower Hamlets VRC | 17th Bn, The London Regiment | |
| County of London | 15th Middlesex VRC | 17th Bn, The London Regiment | |
| County of London | 16th Middlesex VRC | 18th Bn, The London Regiment | |
| County of London | 17th Middlesex VRC, 3rd Volunteer Bn, | 5th VB, The South Wales Borderers | 7th Bn, The Royal Welsh Fusiliers 1909 redesignated: 7th Bn, The Royal Welsh Fusiliers |
| Middlesex | 1st VB, The Middlesex Regiment | 7th Bn, The Middlesex Regiment | |
| Middlesex | 8th Middlesex VRC | 8th Bn, The Middlesex Regiment | |
| Middlesex | 5th Middlesex VRC | 9th Bn, The Middlesex Regiment | |
| Middlesex | 2nd Middlesex VRC | 10th Bn, The Middlesex Regiment | |
| Midlothian | 4th Volunteer Battalion, The Royal Scots | 6th Bn, The Royal Scots | |
| Midlothian | 5th VB, The Royal Scots | 7th Bn, The Royal Scots | |
| Midlothian | 6th VB, The Royal Scots 7th VB, The Royal Scots | 8th Bn, The Royal Scots | |
| Monmouthshire | 2nd VB, The South Wales Borderers | 1st Bn, The Monmouthshire Regiment | |
| Monmouthshire | 3rd VB, The South Wales Borderers | 2nd Bn, The Monmouthshire Regiment | |
| Monmouthshire | 4th VB, The South Wales Borderers | 3rd Bn, The Monmouthshire Regiment | |
| Montgomeryshire | 5th VB, The South Wales Borderers | 7th Bn, The Royal Welsh Fusiliers 1909 redesignated: 7th Bn, The Royal Welsh Fusiliers | |
| Nairnshire | 3rd VB, Seaforth Highlanders | 6th Bn, Seaforth Highlanders | |
| Norfolk | 1st VB, The Norfolk Regiment | 4th Bn, The Norfolk Regiment | |
| Norfolk | 2nd VB, The Norfolk Regiment | 5th Bn, The Norfolk Regiment | |
| Norfolk | 4th VB, The Norfolk Regiment | 6th Bn, The Norfolk Regiment | |
| Northamptonshire | 1st VB, The Northamptonshire Regiment | 4th Bn, The Northamptonshire Regiment | |
| Northumberland | 1st VB, The Northumberland Fusiliers | 4th Bn, The Northumberland Fusiliers | |
| Northumberland | 2nd VB, The Northumberland Fusiliers | 5th Bn, The Northumberland Fusiliers | |
| Northumberland | 3rd VB, The Northumberland Fusiliers | 6th Bn, The Northumberland Fusiliers | |
| Nottinghamshire | 1st Nottinghamshire VRC | 7th Bn, The Sherwood Foresters | |
| Nottinghamshire | 4th VB, The Sherwood Foresters | 8th Bn, The Sherwood Foresters | |
| Oxfordshire | 2nd VB, The Oxfordshire Light Infantry | 4th Bn, The Oxfordshire Light Infantry | |
| Pembrokeshire | 1st VB, The Welsh Regiment | 4th Bn, The Welsh Regiment | |
| Peebles | 6th VB, The Royal Scots 7th VB, The Royal Scots | 8th Bn, The Royal Scots | |
| Perthshire | 4th VB, The Black Watch | 6th Bn, The Black Watch | |
| Perthshire | 5th VB, The Black Watch | 8th Bn, The Black Watch | |
| Radnorshire | 1st Herefordshire VRC | Herefordshire Bn, The King's 1909 redesignated: 1st Bn The Herefordshire Regiment | |
| Renfrewshire | 1st VB, Princess Louise's | 5th Bn, Princess Louise's | |
| Renfrewshire | 2nd VB, Princess Louise's | 6th Bn, Princess Louise's | |
| Renfrewshire | 3rd VB, Princess Louise's | 6th Bn, Princess Louise's | |
| Ross and Cromarty | 1st VB, Seaforth Highlanders | 4th Bn, Seaforth Highlanders | |
| Roxburghshire | 1st Roxburgh and Selkirk VRC | 4th Bn, The King's Own Scottish Borderers | |
| Selkirkshire | 1st Roxburgh and Selkirk VRC | 4th Bn, The King's Own Scottish Borderers | |
| Shetland | 7th VB, The Gordon Highlanders | 4th Bn, The Gordon Highlanders | |
| Shropshire | 1st VB, The King's | 4th Bn, The King's | |
| Shropshire | 2nd VB, The King's | 4th Bn, The King's | |
| Somersetshire | 1st VB, The Prince Albert's 2nd VB, The Prince Albert's | 4th Bn, The Prince Albert's 5th Bn, The Prince Albert's 6th Bn, The Prince Albert's | |
| Southampton | 1st VB, The Hampshire Regiment | 4th Bn, The Hampshire Regiment | |
| Southampton | 2nd VB, The Hampshire Regiment | 5th Bn, The Hampshire Regiment | |
| Southampton | 3rd VB, The Hampshire Regiment | 6th Bn, The Hampshire Regiment | |
| Southampton | 4th VB, The Hampshire Regiment | 7th Bn, The Hampshire Regiment | |
| Southampton | 5th VB, The Hampshire Regiment | 8th Bn, The Hampshire Regiment | |
| Staffordshire | 1st VB, The South Staffordshire Regiment | 5th Bn, The South Staffordshire Regiment | |
| Staffordshire | 2nd VB, The South Staffordshire Regiment | 5th Bn, The South Staffordshire Regiment | |
| Staffordshire | 3rd VB, The South Staffordshire Regiment | 6th Bn, The South Staffordshire Regiment | |
| Staffordshire | 1st VB, The Prince of Wales's | 5th Bn, The Prince of Wales's | |
| Staffordshire | 2nd VB, The Prince of Wales's | 6th Bn, The Prince of Wales's | |
| Stirlingshire | 4th VB, Princess Louise's | 7th Bn, Princess Louise's | |
| Suffolk | 1st VB, The Suffolk Regiment | 4th Bn, The Suffolk Regiment | |
| Suffolk | 2nd VB, The Suffolk Regiment | 5th Bn, The Suffolk Regiment | |
| Surrey | 1st VB, The Queen's | 4th Bn, The Queen's | |
| Surrey | 2nd VB, The Queen's | 5th Bn, The Queen's | |
| Surrey | 2nd VB, The East Surrey Regiment | 5th Bn, The East Surrey Regiment | |
| Surrey | 3rd VB, The East Surrey Regiment | 6th Bn, The East Surrey Regiment | |
| Sussex | 2nd VB, The Royal Sussex Regiment | 4th Bn, The Royal Sussex Regiment | |
| Sussex | 1st Cinque Ports VRC | 5th Bn, The Royal Sussex Regiment | |
| Sussex | Raised 1912† | 6th Bn, The Royal Sussex Regiment | |
| Sutherland-shire | 1st Sutherland VRC | 5th Bn, Seaforth Highlanders | |
| Warwickshire | 1st VB, The Royal Warwickshire Regiment | 5th Bn, The Royal Warwickshire Regiment | |
| Warwickshire | 1st VB, The Royal Warwickshire Regiment | 6th Bn, The Royal Warwickshire Regiment | |
| Warwickshire | 2nd VB, The Royal Warwickshire Regiment | 7th Bn, The Royal Warwickshire Regiment | |
| Westmorland | 2nd VB, The Border Regiment | 4th Bn, The Border Regiment | |
| Wigtownshire | The Galloway VRC | 5th Bn, The King's Own Scottish Borderers | |
| Wiltshire | 1st Wiltshire VRC | 4th Bn, The Duke of Edinburgh's | |
| Wiltshire | 2nd VB, The Duke of Edinburgh's | 4th Bn, The Duke of Edinburgh's | |
| Worcestershire | 1st VB, The Worcestershire Regiment | 7th Bn, The Worcestershire Regiment | |
| Worcestershire | 2nd VB, The Worcestershire Regiment | 8th Bn, The Worcestershire Regiment | |
| East Riding of Yorkshire | 1st VB, The East Yorkshire Regiment | 4th Bn, The East Yorkshire Regiment | |
| East Riding of Yorkshire | 2nd VB, The East Yorkshire Regiment | 5th Bn, The East Yorkshire Regiment | |
| North Riding of Yorkshire | 1st VB, The Princess of Wales's Own | 4th Bn, The Princess of Wales's Own | |
| North Riding of Yorkshire | 2nd VB, The Princess of Wales's Own | 5th Bn, The Princess of Wales's Own | |
| West Riding of Yorkshire | 1st VB, The Prince of Wales's Own | 5th Bn, The Prince of Wales's Own | |
| West Riding of Yorkshire | 2nd VB, The Prince of Wales's Own | 6th Bn, The Prince of Wales's Own | |
| West Riding of Yorkshire | 3rd VB, The Prince of Wales's Own | 7th Bn, The Prince of Wales's Own | |
| West Riding of Yorkshire | 3rd VB, The Prince of Wales's Own | 8th Bn, The Prince of Wales's Own | |
| West Riding of Yorkshire | 1st VB, The Duke of Wellington's | 4th Bn, The Duke of Wellington's | |
| West Riding of Yorkshire | 2nd VB, The Duke of Wellington's | 5th Bn, The Duke of Wellington's 7th Bn, The Duke of Wellington's | |
| West Riding of Yorkshire | 3rd VB, The Duke of Wellington's | 6th Bn, The Duke of Wellington's | |
| West Riding of Yorkshire | 1st VB, The King's Own | 4th Bn, The King's Own | |
| West Riding of Yorkshire | 1st VB, The King's Own | 5th Bn, The King's Own | |
| West Riding of Yorkshire | 1st VB, The York and Lancaster Regiment | 4th Bn, The York and Lancaster Regiment 1909 redesignated: 4th Bn, The York and Lancaster Regiment | |
| West Riding of Yorkshire | 2nd VB, The York and Lancaster Regiment | 5th Bn, The York and Lancaster Regiment | |
| West Riding of Yorkshire | 2nd VB, The York and Lancaster Regiment | 5th Bn, The King's Own | |
| West Riding of Yorkshire | - | - |
† Formed from part of the former 1st VB. When the battalion was converted to artillery in 1908, a number of officers had refused to transfer, and were placed on the unattached list. They became the basis for the 6th Battalion in 1912.