To find out where your registration was first issued, take the last two letters from your registration and refer them to the table below.
| AA - Salisbury | EL - Bournemouth | JU - Leicester | OE - Birmingham | TP - Portsmouth |
| AB - Worcester | EM - Liverpool | JV - Grimsby | OF - Birmingham | TR - Portsmouth |
| AC - Coventry | EN - Bolton | JW - Birmingham | OG - Birmingham | TS - Dundee |
| AD - Gloucester | EO - Barrow | JX - Huddersfield | OH - Birmingham | TT - Exeter |
| AE - Bristol | EP - Swansea | JY - Plymouth | OJ - Birmingham | TU - Chester |
| AF - Truro | ER - Cambridge | KA - Liverpool | OK - Birmingham | TV - Nottingham |
| AG - Hull | ES - Dundee | KB - Liverpool | OL - Birmingham | TW - Chelmsford |
| AH - Norwich | ET - Sheffield | KC - Liverpool | OM - Birmingham | TX - Cardiff |
| AJ - centersbrough | EU - Bristol | KD - Liverpool | ON - Birmingham | TY - Newcastle |
| AK - Sheffield | EV - Chelmsford | KE - Maidstone | OO - Chelmsford | UA - Leeds |
| AL - Nottingham | EW - Peterborough | KF - Liverpool | OP - Birmingham | UB - Leeds |
| AM - Swindon | EX - Norwich | KG - Cardiff | OR - Portsmouth | UC - London Central |
| AN - Reading | EY - Bangor | KH - Hull | OS - Stranraer | UD - Oxford |
| AO - Carlisle | FA - Stoke | KJ - Maidstone | OT - Portsmouth | UE - Dudley |
| AP - Brighton | FB - Bristol | KK - Maidstone | OU - Bristol | UF - Brighton |
| AR - Chelmsford | FC - Oxford | KL - Maidstone | OV - Birmingham | UG - Leeds |
| AS - Inverness | FD - Dudley | KM - Maidstone | OW - Portsmouth | UH - Cardiff |
| AT - Hull | FE - Lincoln | KN - Maidstone | OX - Birmingham | UJ - Shrewsbury |
| AU - Nottingham | FF - Aberystwyth | KO - Maidstone | OY - London NW | UK - Birmingham |
| AV - Cambridge | FG - Brighton | KP - Maidstone | PA - Guildford | UL - London Central |
| AW - Shrewsbury | FH - Gloucester | KR - Maidstone | PB - Guildford | UM - Leeds |
| AX - Cardiff | FJ - Exeter | KS - Selkirk | PC - Guildford | UN - Barnstaple |
| AY - Leicester | FK - Dudley | KT - Canterbury | PD - Guildford | UO - Barnstaple |
| BA - Newcastle | FL - Peterborough | KU - Sheffield | PE - Guildford | UP - Newcastle |
| BB - Newcastle | FM - Chester | KV - Coventry | PF - Guildford | UR - Luton |
| BC - Leicester | FN - Canterbury | KW - Sheffield | PG - Guildford | US - Glasgow |
| BD - Northampton | FO - Hereford | KX - Luton | PH - Guildford | UT - Leicester |
| BE - Grimsby | FP - Leicester | KY - Sheffield | PJ - Guildford | UU - London Central |
| BF - Stoke | FR - Preston | LA - London NW | PK - Guildford | UV - London Central |
| BG - Liverpool | FS - Edinburgh | LB - London NW | PL - Guildford | UW - London Central |
| BH - Luton | FT - Newcastle | LC - London NW | PM - Guildford | UX - Shrewsbury |
| BJ - Ipswich | FU - Grimsby | LD - London NW | PN - Brighton | UY - Worcester |
| BK - Portsmouth | FV - Preston | LE - London NW | PO - Portsmouth | VA - Cambridge |
| BL - Reading | FW - Lincoln | LF - London NW | PP - Luton | VB - Canterbury |
| BM - Luton | FX - Bournemouth | LG - Chester | PR - Bournemouth | VC - Coventry |
| BN - Bolton | FY - Liverpool | LH - London NW | PS - Lerwick | VD - Luton |
| BO - Cardiff | GA - Glasgow | LJ - Bournemouth | PT - Newcastle | VE - Peterborough |
| BP - Portsmouth | GB - Glasgow | LK - London NW | PU - Chelmsford | VF - Norwich |
| BR - Durham | GC - London SW | LL - London NW | PV - Ipswich | VG - Norwich |
| BS - Kirkwall | GD - Glasgow | LM - London NW | PW - Norwich | VH - Huddersfield |
| BT - York | GE - Glasgow | LN - London NW | PX - Portsmouth | VJ - Hereford |
| BU - Manchester | GF - London SW | LO - London NW | PY - centersbrough | VK - Newcastle |
| BV - Preston | GG - Glasgow | LP - London NW | RA - Nottingham | VL - Lincoln |
| BW - Oxford | GH - London SW | LR - London NW | RB - Nottingham | VM - Manchester |
| BX - Haverfordwest | GJ - London SW | LS - Stirling | RC - Nottingham | VN - centersbrough |
| BY - London NW | GK - London SW | LT - London NW | RD - Reading | VO - Nottingham |
| CA - Chester | GL - Truro | LU - London NW | RE - Stoke | VP - Birmingham |
| CB - Bolton | GM - Reading | LV - Liverpool | RF - Stoke | VR - Manchester |
| CC - Bangor | GN - London SW | LW - London NW | RG - Newcastle | VS - Luton |
| CD - Brighton | GO - London SW | LX - London NW | RH - Hull | VT - Stoke |
| CE - Cambridge | GP - London SW | LY - London NW | RJ - Manchester | VU - Manchester |
| CF - Reading | GR - Durham | MA - Chester | RK - London NW | VV - Northampton |
| CG - Salisbury | GS - Luton | MB - Chester | RL - Truro | VW - Chelmsford |
| CH - Nottingham | GT - London SW | MC - London NE | RM - Carlisle | VX - Chelmsford |
| CJ - Hereford | GU - London | MD - London NE | RN - Preston | VY - York |
| CK - Preston | GV - Ipswich | ME - London NE | RO - Luton | WA - Sheffield |
| CL - Norwich | GW - London SE | MF - London NE | RP - Northampton | WB - Sheffield |
| CM - Liverpool | GX - London | MG - London NE | RR - Nottingham | WC - Chelmsford |
| CN - Newcastle | GY - London | MH - London NE | RS - Aberdeen | WD - Dudley |
| CO - Plymouth | HA - Dudley | MJ - Luton | RT - Ipswich | WE - Sheffield |
| CP - Huddersfield | HB - Cardiff | MK - London NE | RU - Bournemouth | WF - Sheffield |
| CR - Portsmouth | HC - Hastings | ML - London NE | RV - Portsmouth | WG - Sheffield |
| CS - Ayr | HD - Huddersfield | MM - London NE | RW - Coventry | WH - Bolton |
| CT - Boston | HE - Sheffield | MO - Reading | RX - Reading | WJ - Sheffield |
| CU - Newcastle | HF - Liverpool | MP - London NE | RY - Leicester | WK - Coventry |
| CV - Truro | HG - Preston | MR - Swindon | SA - Aberdeen | WL - Oxford |
| CW - Preston | HH - Carlisle | MS - Stirling | SB - Oban | WM - Liverpool |
| CX - Huddersfield | HJ - Chelmsford | MT - London NE | SC - Edinburgh | WN - Swansea |
| CY - Swansea | HK - Chelmsford | MU - London NE | SD - Ayr | WO - Cardiff |
| DA - Birmingham | HL - Sheffield | MV - London SE | SE - Keith | WP - Worcester |
| DB - Manchester | HM - London Central | MW - Swindon | SF - Edinburgh | WR - Leeds |
| DC - centersbrough | HN - centersbrough | MX - London SE | SG - Edinburgh | WS - Bristol |
| DD - Gloucester | HO - Salisbury | MY - London SE | SH - Selkirk | WT - Leeds |
| DE - Haverfordwest | HP - Coventry | NA - Manchester | SJ - Ayr | WU - Leeds |
| DF - Gloucester | HR - Swindon | NB - Manchester | SK - Wick | WV - Brighton |
| DG - Gloucester | HS - Glasgow | NC - Manchester | SL - Dundee | WW - Leeds |
| DH - Dudley | HT - Bristol | ND - Manchester | SM - Dumfries | WX - Leeds |
| DJ - Warrington | HU - Bristol | NE - Manchester | SN - Dundee | WY - Leeds |
| DK - Bolton | HV - London Central | NF - Manchester | SO - Aberdeen | YA - Taunton |
| DL - Newport IOW | HW - Bristol | NG - Norwich | SP - Dundee | YB - Taunton |
| DM - Chester | HX - London Central | NH - Northampton | SR - Dundee | YC - Taunton |
| DN - York | HY - Bristol | NJ - Brighton | SS - Aberdeen | YD - Taunton |
| DO - Boston | JA - Manchester | NK - Luton | ST - Inverness | YE - London Central |
| DP - Reading | JB - Reading | NL - Newcastle | SU - Glasgow | YF - London Central |
| DR - Plymouth | JC - Bangor | NM - Luton | SW - Dumfries | YG - Leeds |
| DS - Glasgow | JD - London Central | NN - Nottingham | SX - Edinburgh | YH - London Central |
| DT - Sheffield | JE - Cambridge | NO - Chelmsford | TA - Exeter | YJ - Brighton |
| DU - Coventry | JF - Leicester | NP - Worcester | TB - Warrington | YK - London Central |
| DV - Exeter | JG - Canterbury | NR - Leicester | TC - Bristol | YL - London Central |
| DW - Cardiff | JH - Reading | NS - Glasgow | TD - Bolton | YM - London Central |
| DX - Ipswich | JJ - Canterbury | NT - Shrewsbury | TE - Bolton | YN - London Central |
| DY - Hastings | JK - Hastings | NU - Nottingham | TF - Reading | YO - London Central |
| EA - Dudley | JL - Boston | NV - Northampton | TG - Cardiff | YP - London Central |
| EB - Cambridge | JM - Reading | NW - Leeds | TH - Swansea | YR - London Central |
| EC - Kendal | JN - Chelmsford | NX - Dudley | TJ - Liverpool | YS - Glasgow |
| ED - Warrington | JO - Oxford | NY - Cardiff | TK - Plymouth | YT - London Central |
| EE - Grimsby | JP - Warrington | OA - Birmingham | TL - Lincoln | YU - London Central |
| EF - centersbrough | JR - Newcastle | OB - Birmingham | TM - Luton | YV - London Central |
| EG - Peterborough | JS - Stornoway | OC - Birmingham | TN - Newcastle | YW - London Central |
| EH - Stoke | JT - Bournemouth | OD - Exeter | TO - Nottingham | YX - London Central |
| EJ - Aberystwyth | YY - London Central | |||
| EK - Warrington | ||||