| Market Names (city) | Instructions | Instructions | Instructions | |||
| In alphabetic order | Local calls | Nationwide calls (UK) | International calls | |||
| Aberdeen | 440080 | 01224 440080 | 44 122 444 0080 | |||
| Aberdeen | 441020 | 01224 441020 | 44 122 444 1020 | |||
| Attleborough | 800020 | 01953 800020 | 44 195 380 0020 | |||
| Aylesbury | 440799 | 01296 440799 | 44 129 644 0799 | |||
| Basildon | 820570 | 01268 820570 | 44 126 882 0570 | |||
| Basingstoke | 730010 | 01256 730010 | 44 125 673 0010 | |||
| Bath | 520099 | 01225 520099 | 44 122 552 0099 | |||
| Bedford | 420150 | 01234 420150 | 44 123 442 0150 | |||
| Belfast | 190190 | 02890 190190 | 44 289 019 0190 | |||
| Bicester | 880020 | 01869 880020 | 44 186 988 0020 | |||
| Birmingham | 3450440 | 0121 3450440 | 44 121 345 0440 | |||
| Bishops Stortford | 331099 | 01279 331099 | 44 127 933 1099 | |||
| Brentford | 660070 | 01277 660070 | 44 127 766 0070 | |||
| Bridgwater | 620070 | 01278 620070 | 44 127 862 0070 | |||
| Brighton | 783770 | 01273 783770 | 44 127 378 3770 | |||
| Bristol | 3720620 | 0117 3720620 | 44 117 372 0620 | |||
| Caerphilly | 920012 | 02920 920012 | 44 292 092 0012 | |||
| Cambridge | 770220 | 01223 770220 | 44 122 377 0220 | |||
| Cardiff | 20920011 | 029 20920011 | 44 292 092 0011 | |||
| Chelmsford | 550449 | 01245 550449 | 44 124 555 0449 | |||
| Chester | 230101 | 01244 230101 | 44 124 423 0101 | |||
| Chesterfield | 330020 | 01246 330020 | 44 124 633 0020 | |||
| Chichester | 720070 | 01243 720070 | 44 124 372 0070 | |||
| Chipping Sodbury | 380049 | 01454 380049 | 44 145 438 0049 | |||
| Coventry | 76820170 | 024 76820170 | 44 247 682 0170 | |||
| Crawley | 621049 | 01293 621049 | 44 129 362 1049 | |||
| Crewe | 720001 | 01270 720001 | 44 127 072 0001 | |||
| Derby | 440070 | 01332 440070 | 44 133 244 0070 | |||
| Doncaster | 520120 | 01302 520120 | 44 130 252 0120 | |||
| Dover | 660020 | 01304 660020 | 44 130 466 0020 | |||
| Dundee | 230070 | 01382 230070 | 44 138 223 0070 | |||
| Edinburgh | 4640090 | 0131 4640090 | 44 131 464 0090 | |||
| Exeter | 370170 | 01392 370170 | 44 139 237 0170 | |||
| Glasgow | 5550040 | 0141 5550040 | 44 141 555 0040 | |||
| Gloucester | 450299 | 01452 450299 | 44 145 245 0299 | |||
| Greenock | 660270 | 01475 660270 | 44 147 566 0270 | |||
| Guildford | 803420 | 01483 803420 | 44 148 380 3420 | |||
| Hatfield | 230070 | 01707 230070 | 44 170 723 0070 | |||
| Haverhill | 740070 | 01440 740070 | 44 144 074 0070 | |||
| Haywards Heath | 340070 | 01444 340070 | 44 144 434 0070 | |||
| High Wycombe | 590070 | 01494 590070 | 44 149 459 0070 | |||
| Hitchin | 720070 | 01462 720070 | 44 146 272 0070 | |||
| Huddersfield | 779000 | 01484 779000 | 44 148 477 9000 | |||
| Hull | 280052 | 01482 280052 | 44 148 228 0052 | |||
| Huntingdon | 330049 | 01480 330049 | 44 148 033 0049 | |||
| Ipswich | 883150 | 01473 883150 | 44 147 388 3150 | |||
| Iver | 422530 | 01753 422530 | 44 175 342 2530 | |||
| Kettering | 880070 | 01536 880070 | 44 153 688 0070 | |||
| Lancaster | 565998 | 01524 565998 | 44 152 456 5998 | |||
| Leamington | 720070 | 01926 720070 | 44 192 672 0070 | |||
| Leeds | 3410110 | 0113 3410110 | 44 113 341 0110 | |||
| Leicester | 2280049 | 0116 2280049 | 44 116 228 0049 | |||
| Lincoln | 660070 | 01522 660070 | 44 152 266 0070 | |||
| Liverpool | 2130199 | 0151 2130199 | 44 151 213 0199 | |||
| Liverpool | 6720250 | 0151 6720250 | 44 151 672 0250 | |||
| London (Inner) | 71471205 | 020 71471205 | 44 207 147 1205 | |||
| London (Outer) | 89299950 | 020 89299950 | 44 208 929 9950 | |||
| Macclesfield | 550099 | 01625 550099 | 44 162 555 0099 | |||
| Maidenhead | 450070 | 01628 450070 | 44 162 845 0070 | |||
| Manchester | 2610706 | 0161 2610706 | 44 161 261 0706 | |||
| Manchester | 8800020 | 0161 8800020 | 44 161 880 0020 | |||
| Market Drayton | 610020 | 01630 610020 | 44 163 061 0020 | |||
| Markyate | 851170 | 01582 851170 | 44 158 285 1170 | |||
| Medway | 800020 | 01634 800020 | 44 163 480 0020 | |||
| Middlesbrough | 743399 | 01642 743399 | 44 164 274 3399 | |||
| Morpeth | 380049 | 01670 380049 | 44 167 038 0049 | |||
| Motherwell | 222599 | 01698 222599 | 44 169 822 2599 | |||
| Newbury | 221070 | 01635 221070 | 44 163 522 1070 | |||
| Newry | 240099 | 02830 240099 | 44 283 024 0099 | |||
| Newton Abbot | 280070 | 01626 280070 | 44 162 628 0070 | |||
| Northwich | 320220 | 01606 320220 | 44 160 632 0220 | |||
| Norwich | 550071 | 01603 550071 | 44 160 355 0071 | |||
| Nothampton | 533170 | 01604 533170 | 44 160 453 3170 | |||
| Nottingham | 8720227 | 0115 8720227 | 44 115 872 0227 | |||
| Oakham | 880020 | 01572 880020 | 44 157 288 0020 | |||
| Oxford | 233120 | 01865 233120 | 44 186 523 3120 | |||
| Par | 230070 | 01726 230070 | 44 172 623 0070 | |||
| Perth | 770070 | 01738 770070 | 44 173 877 0070 | |||
| Peterborough | 440070 | 01733 440070 | 44 173 344 0070 | |||
| Pocklington | 470020 | 01759 470020 | 44 175 947 0020 | |||
| Pontypridd | 330049 | 01443 330049 | 44 144 333 0049 | |||
| Poole | 217020 | 01202 217020 | 44 120 221 7020 | |||
| Portsmouth | 950049 | 02392 950049 | 44 239 295 0049 | |||
| Preston | 443249 | 01772 443249 | 44 177 244 3249 | |||
| Reading | 9080002 | 0118 9080002 | 44 118 908 0002 | |||
| Redhill | 720020 | 01737 720020 | 44 173 772 0020 | |||
| Romford | 660070 | 01708 660070 | 44 170 866 0070 | |||
| Rotherham | 500070 | 01709 500070 | 44 170 950 0070 | |||
| Rugby | 800020 | 01788 800020 | 44 178 880 0020 | |||
| Runcorn | 220070 | 01928 220070 | 44 192 822 0070 | |||
| Salisbury | 720170 | 01722 720170 | 44 172 272 0170 | |||
| Sheffield | 2070040 | 0114 2070040 | 44 114 207 0040 | |||
| Sittingbourne | 800020 | 01795 800020 | 44 179 580 0020 | |||
| Southampton | 750051 | 02380 750051 | 44 238 075 0051 | |||
| Southend on Sea | 260049 | 01702 260049 | 44 170 226 0049 | |||
| Stafford | 770049 | 01785 770049 | 44 178 577 0049 | |||
| Staines | 720063 | 01784 720063 | 44 178 472 0063 | |||
| Stevenage | 330070 | 01438 330070 | 44 143 833 0070 | |||
| Stirling | 220070 | 01786 220070 | 44 178 622 0070 | |||
| Stoke on Trent | 463770 | 01782 463770 | 44 178 246 3770 | |||
| Swindon | 389070 | 01793 389070 | 44 179 338 9070 | |||
| Taunton | 220070 | 01823 220070 | 44 182 322 0070 | |||
| Tilbury | 330070 | 01375 330070 | 44 137 533 0070 | |||
| Truro | 330070 | 01872 330070 | 44 187 233 0070 | |||
| Tyneside | 760001 | 01913 760001 | 44 191 376 0001 | |||
| Wakefield | 800420 | 01924 800420 | 44 192 480 0420 | |||
| Warrington | 800070 | 01925 800070 | 44 192 580 0070 | |||
| Watford | 620153 | 01923 620153 | 44 192 362 0153 | |||
| Whatton | 800020 | 01949 800020 | 44 194 980 0020 | |||
| Wigan | 663002 | 01942 663002 | 44 194 266 3002 | |||
| Wolverton | 722820 | 01908 722820 | 44 190 872 2820 | |||
| Worcester | 530070 | 01905 530070 | 44 190 553 0070 | |||
| Yeovil | 660070 | 01935 660070 | 44 193 566 0070 | |||
| York | 380020 | 01904 380020 | 44 190 438 0020 |