| J E Swales | 01947 604115 | | Ewe Cote Cottage, Ewe Cote, Whitby, YO21 3QW |  Map & Directions |
| H B Lancaster | 01430 827304 | | Stone Lea, The Mires, North Newbald, York, YO43 4SE | | Map & Directions |
| Alistair Smith | 01347 848671 | | Middle Cottage, Newton On Ouse, York, YO30 2BU | | Map & Directions |
| Laycock Electric Ltd | 01653 692368 | | Unit 5, Showfield Lane, Malton, YO17 6BT | | Map & Directions |
| Castle Electrical Services | 01723 506693 | | 17a Esplanade Gardens, Scarborough, YO11 2AW | | Map & Directions |
| Teasdale & Witty | 01723 374000 | | 81 Dean Road, Scarborough, YO12 7QS | | Map & Directions |
| S N B Electronic Services | 01904 488820 | | Murton Lane, Murton, York, YO19 5UF | | Map & Directions |
| Campbell Electrical | 01845 524113 | | 6 Melbourne Place, Sowerby, Thirsk, YO7 1QY | | Map & Directions |
| Brooks Electrical Contractors | 01423 781456 | | 57 Waterside, Langthorpe, Boroughbridge, York, YO51 9GE | | Map & Directions |
| Adams Home Improvements | 01904 415574 | | 22 Kirkstone Drive, York, YO31 0LY | | Map & Directions |
| Wetherby Electrical Contractors Ltd | 01423 359745 | | Unit 15, Rudgate Business Park, Tockwith, York, YO26 7RD | | Map & Directions |
| Terry Harrison | 01757 268766 | | 2 Station Road, Wistow, Selby, YO8 3UY | | Map & Directions |
| Electromania | 01723 352079 | | 15 Cromwell Road, Scarborough, YO11 2DR | | Map & Directions |
| Simpson & Wood | 01904 400144 | | 1 Gay Meadows, Stockton On The Forest, York, YO32 9UJ | | Map & Directions |
| Cartwright | 01904 658491 | | The Gazebo, Chancery Rise, York, YO24 4DG | | Map & Directions |
| Electrodec Ltd | 01723 375003 | | 109-111 Victoria Road, Scarborough, YO11 1SP | | Map & Directions |
| Radical Shock Ltd | 01262 671222 | | Unit 6c, Lancaster Road, Carnaby Industrial Estate, Carnaby, Bridlington, YO15 3QY | | Map & Directions |
| Ciscon Ltd | 01757 229423 | | Wheatlands, Mill Lane, Brayton, Selby, YO8 9LD | | Map & Directions |
| M A Whitehead Electrical Services Ltd | 01757 617190 | | 33 Oaklands, Camblesforth, Selby, YO8 8HH | | Map & Directions |
| M A H Electrical Installations | 01757 228151 | | 5 Bar Lane, Hambleton, Selby, YO8 9LN | | Map & Directions |
| Stephenson Electrical Installation | 01723 364436 | | 146 Falsgrave Road, Scarborough, YO12 5BE | | Map & Directions |
| Knowles Electrical | 01904 608153 | | Unit Y8, Elvington Industrial Estate , York Road , Elvington, York, YO41 4AR | | Map & Directions |
| D J Toyne | 01430 871730 | | 6 Spring Road, Market Weighton, York, YO43 3JH | | Map & Directions |
| Cooper Electrical Services York Ltd | 01904 488030 | | The Barns, Greencroft Court, Dunnington, York, YO19 5NN | | Map & Directions |
| Carter Electrical & Security | 01262 420404 | | Toad Hall, Middle Street, Kilham, Driffield, YO25 4RL | | Map & Directions |
| M M C Ltd | 01845 597812 | | 1 White Houses, Osgoodby, Thirsk, YO7 2AN | | Map & Directions |
| Michael R Hardy | 01262 676496 | | 16 Belvedere Road, Bridlington, YO15 3NA | | Map & Directions |
| Electronics Technology Services | 01653 696045 | | Unit 1, Showfield Lane, Malton, YO17 6BT | | Map & Directions |
| C F M Electrical | 01944 738641 | | Westfield Works, Helperthorpe, Malton, YO17 8TQ | | Map & Directions |
| Sedman A W | 01723 865295 | | 1 Kingfisher Close, Scarborough, YO12 4TZ | | Map & Directions |
| Abm Electrical Services | 07703 382151 | | 39 Lavender Grove, York, YO26 5RX | | Map & Directions |
| J Coutts & Sons | 01262 488414 | | 2 Cross Lane, North Frodingham, Driffield, YO25 8JY | | Map & Directions |
| Electrix Ltd | 0808 155 5916 | | 4 The Old School, Front Street, Middleton on the Wolds, Driffield, YO25 9UA | | Map & Directions |
| Jefferson Electrical Ltd | 01377 253100 | | 25 Eastgate South, Driffield, YO25 6LW | | Map & Directions |
| Traffic Engineering Support Services Ltd | 01904 422610 | | 71 The Crossway, York, YO31 9LE | | Map & Directions |
| Ladbroke Court Ltd | 01757 229001 | | White House Grange, West Haddlesey, Selby, YO8 8QA | | Map & Directions |
| Ebor Electrical Services Ltd | 01904 470662 | | 26 East Lane, Shipton By Beningbrough, York, YO30 1AH | | Map & Directions |
| Dennis King | 01904 700334 | | 26 Acaster Lane, Bishopthorpe, York, YO23 2SJ | | Map & Directions |
| Colin Robinson | 01759 368324 | | The Elms, Worsendale Road, Bishop Wilton, York, YO42 1ST | | Map & Directions |
| Woods Electrical | 01377 255300 | | Hall Cottage, Driffield Road, Nafferton, Driffield, YO25 4JJ | | Map & Directions |
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