Telephone Code Index - 01840
| 261543 | A G Boundy - Camelford |
| 213479 | A J & D M Finnemore - Camelford |
| 250362 | A R Hooper and Sons - Bude |
| 212373 | Atlantic Signs - Delabole |
| 261347 | Baker R N & S - Launceston |
| 211100 | Barry Keens - Camelford |
| 212171 | Bionet Research - Camelford |
| 213373 | Biscombe R C - Camelford |
| 212578 | Bradley's Dairy - Delabole |
| 250308 | Bright R T & D - Boscastle |
| 213389 | Brown E & S - Tintagel |
| 212100 | C Hobbs Joinery - Camelford |
| 261232 | C N & J A Jones - Camelford |
| 213483 | Camelford Bike Bits - Camelford |
| 212568 | Camelford Pets Supplies - Camelford |
| 212141 | Camelot Design Group - Camelford |
| 250384 | Chromestream Ltd. - Boscastle |
| 261659 | Colin Drowne Mobile - Launceston |
| 261235 | Cornwall Farmers Ltd - Camelford |
| 230418 | Crocker K A & Sons - Bude |
| 212336 | D D and J A Coles - Camelford |
| 261439 | D G Parsons - Camelford |
| 261233 | D J G & C V H Hayne - Boscastle |
| 261524 | D J G Hayne - Boscastle |
| 261241 | D T & H E Brookham - Boscastle |
| 261209 | D W & L M Upington - Camelford |
| 261222 | Delaune Ltd. - Camelford |
| 261363 | Domett Richard L - Camelford |
| 261536 | E C P and M D Hooper - Launceston |
| 250424 | E R Headon - Boscastle |
| 213088 | Emily James - Delabole |
| 250384 | Enfield Engines Ltd. - Boscastle |
| 261288 | F C Yeo - Launceston |
| 770453 | Fisher Maybridge Holdings Ltd. - Cambridge |
| 211332 | Furnigro Ltd. - Delabole |
| 770253 | G Baylis (Cornwall) - Tintagel |
| 770449 | G Climo & Sons - Tintagel |
| 770449 | G Climo & Sons Building Services - Tintagel |
| 261312 | G P Bradley - Camelford |
| 213335 | G R Elston - Delabole |
| 770548 | Glenton Brown Ltd. - Tintagel |
| 211787 | Good Stove Ltd - Camelford |
| 211787 | Good Stove Ltd. - Bude |
| 212373 | Greyman Canvas - Delabole |
| 230155 | H E Hibberd and Son - Bude |
| 261225 | H Langley & Son - Camelford |
| 230356 | Heal A W - Bude |
| 261207 | Helsett Farm Ice Cream - Boscastle |
| 211150 | Herbison Engineering Ltd. - Delabole |
| 230617 | Howe A R - Bude |
| 770099 | Innes Architects - Tintagel |
| 213063 | Instant Marquees Ltd - Camelford |
| 230306 | Irene I Cowling & Sons - Bude |
| 01840213683 | Ivan Jones Electrical Services Ltd - Delabole |
| 261257 | J E and G J W Nicholls - Camelford |
| 261291 | J Sleep - Camelford |
| 230281 | J W Shepherd - Bude |
| 213221 | J Ward - Delabole |
| 212955 | Jay Jay Sports (Event Marketing) Ltd - Camelford |
| 230624 | JF Maddocks Mobile Tube Straightening Service - Bude |
| 261376 | Jones M N & W E - Launceston |
| 213580 | Jumbocolor Ltd. - Camelford |
| 230691 | K & K Horwell - Camelford |
| 213350 | K J Davey - Delabole |
| 261215 | Kenneth John Routly & Winifred Hazel & Son - Camelford |
| 212137 | Key Organics Ltd - Camelford |
| 213292 | Langdon W J - Camelford |
| 212122 | Longshore Systems Engineering Ltd. - Delabole |
| 213319 | M J & E R & R D J Harris - Camelford |
| 250309 | M J Biscombe - Boscastle |
| 770453 | Maybridge Ltd. - Tintagel |
| 261270 | Meineck Design Group - Camelford |
| 213223 | Michael GL Warman - Delabole |
| 261514 | Michael J Hicks - Launceston |
| 250447 | Mk Computers - Boscastle |
| 230354 | N R Osborne - Bude |
| 212368 | N S & R Risdon - Camelford |
| 261303 | N T Burnard & Son - Camelford |
| 213711 | Nelson Stokes Group Ltd. - Camelford |
| 213711 | Nelson Stokes Ltd. - Camelford |
| 212502 | Nigel Hicks - Camelford |
| 230369 | Norman F Heal - Bude |
| 261070 | North Cornwall Hire Centre Ltd. - Camelford |
| 261309 | Northcott B P - Camelford |
| 250232 | O B Blake - Boscastle |
| 212329 | Og Masters - Delabole |
| 261289 | P H Cornelius - Camelford |
| 261213 | Parsons B J & C J - Camelford |
| 213178 | Paul Hart Builder Ltd - Camelford |
| 213178 | Paul Hart Builder Ltd. - Camelford |
| 230214 | Peter J & Margaret L Pascoe - Bude |
| 212913 | Plastic Repair Centre - Camelford |
| 261251 | Pritchard D A G and M A - Camelford |
| 212334 | R Sleep Ltd. - Camelford |
| 213228 | R & G Heal - Camelford |
| 261442 | R C & K Goodenough - Camelford |
| 213273 | R H T & M M Moore - Camelford |
| 261202 | R T Crabb - Camelford |
| 213243 | Risdon K G - Camelford |
| 250271 | Rogers Digory Henry - Bude |
| 770572 | Scott Alec P - Tintagel |
| 250267 | Sewell A D - Boscastle |
| 211220 | Smeeth A J - Camelford |
| 261283 | Smith Hazel M - Launceston |
| 261597 | South West Interactive Ltd - Camelford |
| 261597 | South West Interactive Ltd. - Camelford |
| 213474 | Spettigue A B - Camelford |
| 213442 | St Kitts Herbery - Camelford |
| 230217 | Stacey David John - Bude |
| 213205 | Stuart W Sandercock - Delabole |
| 213792 | T A and S J Kempthorne - Delabole |
| 230389 | The Cornish Drinks Co Ltd - Llandrindod Wells |
| 230389 | The Cornish Drinks Co. Ltd. - Llandrindod Wells |
| 212242 | The Delabole Slate Co. Ltd. - Delabole |
| 770579 | Trecarne Quarry Ltd. - Delabole |
| 261785 | Tregida Smoke House - Launceston |
| 261020 | Tresparrett Building & Landscaping Ltd. - Par |
| 770564 | Trevillett Mill - Camelford |
| 261179 | Trewhella Bros - Camelford |
| 212234 | V J Grey - Camelford |
| 212247 | VG Kellow - Delabole |
| 261269 | Vivian Ham - Launceston |
| 250289 | W C Prout - Boscastle |
| 213358 | W C V Davey - Delabole |
| 212326 | W D Wilton - Bodmin |
| 250300 | W F & R H Pethwick - Boscastle |
| 213339 | W J and S A Carter - Delabole |
| 230391 | Ward R & C - Bude |
| 261485 | Wheeler G T - Camelford |
| 770254 | William H Dangar - Tintagel |
| 261292 | Wills Terry John - Camelford |
| 212231 | WJ Clark - Camelford |
| 213306 | Yetiserve Computer Services - Camelford |
