Durante la Seconda Guerra Mondiale, ogni reggimento e Royal Corps dell'esercito britannico aveva un proprio blocco numerico a sette cifre per l'assegnazione dei Personal Number.
Non era raro trovare soldati con matricole antecedenti o, a seguito di trasferimenti, con numeri appartenenti ad altri blocchi.
Ad esempio, analizzando i caduti del 5° battaglione del Northamptonshire Regiment sepolti in Italia, su 160 soldati: 62 avevano numeri corretti per il reggimento, 44 numeri riferiti ad altri reparti e 54 numeri del Royal Corps.
Pertanto, il Personal Number non garantisce con certezza l'appartenenza a un reggimento, se non al momento dell'arruolamento. Per ricerche approfondite si puņ consultare il sito War Force Records.
During the Second World War, each regiment and Royal Corps of the British Army had its own seven-digit block of numbers for assigning Personal Numbers.
It was not uncommon to find soldiers with earlier service numbers or, after transfers, with numbers belonging to other blocks.
For example, examining the fallen of the 5th Battalion, Northamptonshire Regiment buried in Italy: out of 160 soldiers, 62 had numbers corresponding to the regiment, 44 had numbers from other units, and 54 had numbers from the Royal Corps.
Therefore, a Personal Number does not always guarantee the regiment of service, except at the time of enlistment. For further research, one may consult War Force Records.

Dog Tag inglese con personal number 14.162.663 (General Service Corps) / British dog tag with personal number 14,162,663 (General Service Corps)
1-294.000 - Royal Army Service Corps
294.001-304.000 - The Life Guards
304.001-309.000 - Royal Horse Guards
309.001-721.000 - Cavalry of the Line
721.001-1.842.000 - Royal Artillery (Field Branch, Coast Defence and Anti-Aircraft Branch)
1.842.001-2.303.000 - Royal Engineers
2.303.001-2.604.000 - Royal Corps of Signals
2.604.001-2.646.000 - Grenadier Guards
2.646.001-2.688.000 - Coldstream Guards
2.688.001-2.714.000 - Scots Guards
2.714.001-2.730.000 - Irish Guards
2.730.001-2.744.000 - Welsh Guards
2.744.001-2.809.000 - The Black Watch
2.809.001-2.865.000 - The Seaforth Highlanders
2.865.001-2.921.000 - The Gordon Highlanders
2.921.001-2.966.000 - The Cameron Highlanders
2.966.001-3.044.000 - The Argyll and Sutherland Highlanders
3.044.001-3.122.000 - The Royal Scots
3.122.001-3.178.000 - The Royal Scots Fusiliers
3.178.001-3.233.000 - The King's Own Scottish Borderers
3.233.001-3.299.000 - The Cameronians
3.299.001-3.377.000 - The Highland Light Infantry
3.377.001-3.433.000 - The East Lancashire Regiment
3.433.001-3.511.000 - The Lancashire Fusiliers
3.511.001-3.589.000 - The Manchester Regiment
3.589.001-3.644.000 - The Border Regiment
3.644.001-3.701.000 - The Prince of Wales's Volunteers
3.701.001-3.757.000 - The King's Own Royal Regiment
3.757.001-3.846.000 - The King's Regiment
3.846.001-3.902.000 - The Loyal Regiment
3.902.001-3.947.000 - The South Wales Borderers
3.947.001-4.025.000 - The Welch Regiment
4.025.001-4.070.000 - The King's Shropshire Light Infantry
4.070.001-4.103.000 - The Monmouthshire Regiment
4.103.001-4.114.000 - The Hertfordshire Regiment
4.114.001-4.178.000 - The Cheshire Regiment
4.178.001-4.256.000 - The Royal Welch Fusiliers
4.256.001-4.334.000 - The Royal Northumberland Fusiliers
4.334.001-4.379.000 - The East Yorkshire Regiment
4.379.001-4.435.000 - The Green Howards
4.435.001-4.523.000 - The Durham Light Infantry
4.523.001-4.601.000 - The West Yorkshire Regiment
4.601.001-4.680.000 - The Duke of Wellington's Regiment
4.680.001-4.736.000 - The King's Own Yorkshire Light Infantry
4.736.001-4.792.000 - The York and Lancaster Regiment
4.792.001-4.848.000 - The Lincolnshire Regiment
4.848.001-4.904.000 - The Leicestershire Regiment
4.904.001-4.960.000 - The South Staffordshire Regiment
4.960.001-5.038.000 - The Sherwood Foresters
5.038.001-5.094.000 - The North Staffordshire Regiment
5.094.001-5.172.000 - The Royal Warwickshire Regiment
5.172.001-5.239.000 - The Gloucestershire Regiment
5.239.001-5.328.000 - The Worcestershire Regiment
5.328.001-5.373.000 - The Royal Berkshire Regiment
5.373.001-5.429.000 - The Oxfordshire and Buckinghamshire Light Infantry
5.429.001-5.484.000 - The Duke of Cornwall's Light Infantry
5.485.001-5.562.000 - The Hampshire Regiment
5.562.001-5.608.000 - The Wiltshire Regiment
5.608.001-5.662.000 - The Devonshire Regiment
5.662.001-5.718.000 - The Somerset Light Infantry
5.718.001-5.763.000 - The Dorsetshire Regiment
5.763.001-5.819.000 - The Royal Norfolk Regiment
5.819.001-5.875.000 - The Suffolk Regiment
5.875.001-5.931.000 - The Northamptonshire Regiment
5.931.001-5.942.000 - The Cambridgeshire Regiment
5.942.001-5.998.000 - The Bedfordshire and Hertfordshire Regiment
5.998.001-6.076.000 - The Essex Regiment
6.076.001-6.132.000 - The Queen's Royal Regiment
6.132.001-6.188.000 - The East Surrey Regiment
6.188.001-6.278.000 - The Middlesex Regiment
6.278.001-6.334.000 - The Buffs
6.334.001-6.390.000 - The Royal West Kent Regiment
6.390.001-6.446.000 - The Royal Sussex Regiment
6.446.001-6.515.000 - The Royal Fusiliers
6.802.501-6.814.000 - The Inns of Court Regiment
6.825.001-6.837.000 - Honourable Artillery Company (Infantry)
6.837.001-6.905.000 - The King's Royal Rifle Corps
6.905.001-6.972.000 - The Rifle Brigade
6.972.001-7.006.000 - The Royal Inniskilling Fusiliers
7.006.001-7.040.000 - The Royal Ulster Rifles
7.040.001-7.075.000 - The Royal Irish Fusiliers
7.075.001-7.109.000 - Royal Dublin Fusiliers (disbanded)
7.109.001-7.143.000 - Royal Irish Regiment
7.143.001-7.177.000 - Connaught Rangers (disbanded)
7.177.001-7.211.000 - Leinster Regiment (disbanded)
7.211.001-7.245.000 - Royal Munster Fusiliers (disbanded)
7.245.001-7.536.000 - Royal Army Medical Corps
7.536.001-7.539.000 - The Army Dental Corps
7.539.001-7.560.000 - Royal Guernsey Militia and Royal Alderney Artillery Militia
7.560.001-7.574.000 - Royal Militia of the Island of Jersey
7.574.001-7.657.000 - Royal Army Ordinance Corps
7.657.001-7.681.000 - Royal Army Pay Corps
7.681.001-7.717.000 - Corps of Military Police
7.717.001-7.718.800 - Military Provost Staff Corps
7.718.801-7.720.400 - Small Arms School Corps
7.720.401-7.732.400 - Army Education Corps
7.732.401-7.733.000 - Band of the Royal Military College
7.733.001-7.757.000 - Corps of Military Accountants (disbanded)
7.757.001-7.807.000 - Royal Army Veterinary Corps
7.807.001-7.868.000 - Machine Gun Corps (disbanded)
7.868.001-7.891.868 - Royal Tank Regiment
7.891.869-8.230.000 - Royal Armoured Corps (also includes block numbers 558,471-558,761 listed above)
10.000.001-10.350.000 - Militia
10.350.001-10.400.000 - Intelligence Corps
10.400.001-10.500.000 - Royal Army Pay Corps
10.500.001-10.508.000 - Middle East Second Echelon (for issue to Allies locally enlisted)
10.510.001-10.530.000 - The Army Dental Corps
10.530.001-10.600.000 - Royal Army Ordinance Corps
10.600.001-10.630.000 - Reconnaissance Corps
10.630.001-10.655.000 - Army Catering Corps
10.655.001-10.660.000 - Army Physical Training Corps
10.660.001-11.000.000 - Royal Army Service Corps (in addition to earlier allocation)
11.000.001-11.500.000 - Royal Artillery Coast Defence and Anti-Aircraft Branch (in addition to previous allocation block)
13.000.001-14.000.000 - Auxiliary Military Pioneer Corps (Pioneer Corps from November 1940)
14.000.001-14.002.500 - The Lowland Regiment
14.002.501-14.005.001 - The Highland Regiment
14.200.001-15.000.000 - General Service Corps (introduced September 1943)
15.000.001-15.005.000 - India, for local enlistment into British Corps and Regiments
16.000.001-16.100.000 - Royal Electrical and Mechanical Engineers
97.000.001-97.100.000 - Non-Combatant Corps
The London Regiment (TA Records maintained by units to which assigned)
Partial list (in English as original)
Militia District 1 - Prefix A
A1-A1999 - 1st Hussars (6th Armoured Regiment)
A3000-A3999 - Royal Canadian Regiment
A11000-A16999 - Perth Regiment
A21100-A26999 - Essex Scottish Regiment
A37175-A37999 - Highland Light Infantry of Canada (Galt)
A38000-A41999 - Highland Light Infantry of Canada (Kitchener)
A42000-A46999 - Elgin Regiment
A49500-A54499 - Kent Regiment
Militia District 2 - Prefix B
B1-B100 - Royal Canadian Dragoons
B24901-B24999 - Scots Fusiliers
B36500-B38240 - Royal Hamilton Light Infantry
B40500-B41576 - Lincoln & Welland Regiment
B41601-B42999 - 2nd/10th Dragoons
B43000-B43481 - Dufferin & Haldemand Rifles
B45500-B46654 - Argyll & Sutherland Highlanders
B46801-B47150 - Lorne Scots (Defence Platoon)
B51600-B52202 - Lorne Scots (Defence Platoon)
B49250-B49550 - Grey & Simcoe Foresters
B50000-B50161 - Grey & Simcoe Foresters
B50750-B50920 - Grey & Simcoe Foresters
B54500-B55649 - Algonquin Regiment
B59000-B60499 - Sault Ste Marie and Sudbury Regiment
B63500-B64441 - Queen's Own Rifles
B66500-B68013 - Royal Regiment of Canada
B69500-B70160 - 3rd Armoured Regiment
B70161-B71000 - Queens York Rangers
B71001-B71099 - Prince of Wales Rangers
B72500-B74849 - 48th Highlanders of Canada
B75500-B77058 - Toronto Scottish Regiment
B78500-B79539 - Irish Regiment of Canada
Militia District 3 - Prefix C
C4001-C9000 - Hastings & Prince Edward Regiment
C20501-C25500 - Cameron Highlanders of Ottawa
C40501-C40750 - Midland Regiment
C40751-C41250 - Stormont, Dundas & Glengarry Highlanders
C42301-C42310 - Lanark & Renfrew Scottish Regiment
C79000-C79415 - Lanark & Renfrew Scottish Regiment
C42501-C42700 - Regiment de Hull (Active Force)
C43501-C43618 - Regiment de Hull (Active Force)
C53000-C57498 - Stormont, Dundas & Glengarry Highlanders (Active Force)
C58000-C62999 - Governor General's Foot Guards (Active Force)
C65000-C69999 - 1st Bn. Midland Regiment (Active Force)
C78000-C78234 - Prince of Wales Rangers
C80000-C80999 - Brockville Rifles (Active Force)
Militia District 4 - Prefix D
D1500-D2999 - 1st Armored Car Regiment
D3000-D5999 - 7th Recconnaisance Bn.
D26000-D30999 - 22nd Armoured Regiment
D41000-D45999 - Regiment de St. Hyacinthe
D46000-D50999 - 27th Armoured Regiment (Sherbrooke Fusiliers)
D51000-D55999 - Regiment de Chateauguay
D56000-D60999 - Regiment de Maisonneuve
D61000-D65999 - Fusiliers de Mont-Royal
D66000-D70999 - Regiment de Joliette
D71000-D75999 - Victoria Rifles of Canada
D76000-D80999 - Royal Montreal Regiment
D81000-D90999 - Black Watch (Royal Highland Regiment) of Canada
D106000-D106499 - Royal 22nd Regiment
D124700-D124899 - Royal 22nd Regiment
D131000-D131999 - Canadian Armoured Corps (Reinforcements)
D150000-D154999 - Fusiliers de Sherbrooke Regiment
D160000-D162999 - Regiment de Maisonneuve
D163300-D165999 - Fusiliers de Mont-Royal
Militia District 5 - Prefix E
E4001-E7500 - Royal 22e Regiment
E9001-E14000 - Regiment de la Chaudiere
E22801-E23300 - Royal Rifles of Canada
E29801-E34800 - Royal Rifles of Canada
E23301-E23800 - Voltigeurs de Quebec
E41901-E46900 - Voltigeurs de Quebec
E23801-E24300 - Regiment de Levis
E24301-E24800 - Regiment de Quebec
E63001-E68000 - Regiment de Quebec
E25301-E25800 - Fusiliers du St. Laurent
E57601-E62600 - Fusiliers du St. Laurent
E40401-E40900 - Canadian Armoured Corps
E68001-E73000 - Regiment de Montmagny
Militia District 6 - Prefix F
F29550-F30599 - Halifax Rifles
F39550-F43699 - The West Nova Scotia Regiment
F44600-F45799 - Pictou Highlanders
F49600-F50999 - North Nova Scotia Highlanders
F54600-F55725 - The Cape Breton Highlanders
F59600-F63700 - Prince Edward Island Highlanders
Militia District 7 - Prefix G
G1-G3000 - 5th Armoured Regiment
G17001-G21500 - Carleton & York Regiment
G22001-G25000 - North Shore Regiment
G27000-G32000 - New Brunswick Rangers
G32001-G34000 - St. John Fusiliers
Militia District 10 - Prefix H
H1-H999 - Lord Strathcona's Horse
H3501-H3600 - Winnipeg Light Infantry
H6001-H7999 - Winnipeg Grenadiers
H16001-H17999 - Princess Patricia's Canadian Light Infantry
H26001-H26999 - Fort Garry Horse
H40501-H42999 - Royal Winnipeg Rifles
H45501-H46999 - Lake Superior Regiment
H77001-H77999 - 18th Armoured Car Regiment
H200000-H202999 - Winnipeg Light Infantry
H433000-H436999 - 2nd Bn Queen's Own Cameron Highlanders (Reserve Force)
Militia District 11 - Prefix K
K1-K3200 - 9th Armoured Regiment
K37001-K42000 - British Columbia Regiment
K42001-K47000 - Rocky Mountain Rangers
K47001-K52000 - Westminster Regiment
K52001-K57000 - Seaforth Highlanders
K57001-K59500 - Canadian Scottish Regiment
K62001-K67000 - Canadian Scottish Regiment
K67001-K72000 - Irish Rifles
K85201-K87700 - Princess Patricia's Canadian Light Infantry
Militia District 12 - Prefix L
L1001-L6000 - Saskatoon Light Infantry
L12001-L17000 - South Saskatchewan Regiment
L23001-L24000 - Regina Rifles Regiment
L24001-L25000 - Prince Albert & Battleford Volunteers
L27001-L32000 - Regina Rifles Regiment
L36001-L41000 - 16/22 Saskatchewan Horse
L53201-L55200 - 14th Canadian Hussars
L58601-L59600 - Canadian Armoured Corps
L84501-L85500 - King's Own Rifles of Canada
L86501-L91500 - Prince Albert & Battleford Volunteers
L93601-L95600 - Regina Rifles Regiment
Militia District 13 - Prefix M
M10501-M12500 - Calgary Highlanders
M12501-M15500 - Edmonton Fusiliers
M15501-M20500 - Edmonton Regiment
M30801-M33900 - Edmonton Fusiliers
M37401-M37450 - Lord Strathcona's Horse
M44751-M49750 - South Alberta Regiment
M51001-M51500 - 31st (Alberta) Reconnaissance Regiment
M52001-M52800 - 31st (Alberta) Reconnaissance Regiment
Permanent Force Joining the CASF - Prefix P
P1-P2000 - Royal Canadian Dragoons
P2001-P4000 - Lord Strathcona's Horse
P12001-P20000 - Royal Canadian Regiment
P20001-P27000 - Princess Patricia's Canadian Light Infantry
P48001-P52000 - Royal 22e Regiment
Per la ricerca di una matricola o di un soldato dell'esercito australiano si rimanda all'archivio online del National Archive of Australia: For the research of a service number or a soldier of the Australian Army, refer to the online archive of the National Archive of Australia:
Sitografia:
www.16dli.awardspace.com
www.laughton.ca
www.naa.gov.au
Web sources:
www.16dli.awardspace.com
www.laughton.ca
www.naa.gov.au