| J6 Electrical | 01472 823614 | | 94, Picksley Crescent, Grimsby, DN36 5YE |  Map & Directions |
| C A D E Electrical Contractors Ltd | 01472 591713 | | 16 Evelyn Grove South, Grimsby, DN32 8LB | | Map & Directions |
| Hammond Electrical | 01472 693230 | | 102 Clee Road, Grimsby, DN32 8PB | | Map & Directions |
| Agm Electrical Contractors Ltd | 01472 352011 | | 201 Heneage Road, Grimsby, DN32 9JE | | Map & Directions |
| Halls Of Wellowgate | 01472 340926 | | 14-16 Wellowgate, Grimsby, DN32 0RA | | Map & Directions |
| N & M Electrics | 01302 784595 | | 42 Sprotbrough Road, Doncaster, DN5 8AU | | Map & Directions |
| Electrical & Instrument Contractors Ltd | 01472 814316 | | 76 Humberston Avenue, Humberston, Grimsby, DN36 4SU | | Map & Directions |
| Ies & Online Ltd | 01724 289177 | | Grange Lane North, Scunthorpe, DN16 1BZ | | Map & Directions |
| Electrical & Instrument Contractors Ltd | 01472 601603 | | Unit 10 Poplar Road Business Units, Poplar Road, Cleethorpes, DN35 8BL | | Map & Directions |
| Atomic Electrical Services | 01472 361319 | | Unit 24 Grimsby Business Centre, King Edward Street, Grimsby, DN31 3JH | | Map & Directions |
| Johnson's Electrical Engineers Ltd | 01427 616924 | | Jennifer Works, Primrose Street, Gainsborough, DN21 1HT | | Map & Directions |
| J Electrical | 01302 708923 | | 7 Arundel Road, Norton, Doncaster, DN6 9ET | | Map & Directions |
| Lynx Electrics Ltd | 01472 231185 | | Unit 72, Grimsby Business Centre, King Edward Street , Grimsby, DN31 3JH | | Map & Directions |
| Donald Greaves | 01302 782280 | | 30 Barnsley Road, Doncaster, DN5 8QJ | | Map & Directions |
| Control & Power Engineering Ltd | 01427 891256 | | Fox Covert Lane, Misterton, Doncaster, DN10 4ER | | Map & Directions |
| Boothferry Electrical Services | 01430 410410 | | Hull Road, Eastrington, Goole, DN14 7XL | | Map & Directions |
| Electrical Services | 01427 890029 | | Langholme Farm Cottage, Langholme Lane, Westwoodside, Doncaster, DN9 2ET | | Map & Directions |
| Marny's Electrical Contractors Ltd | 01302 859944 | | Solutions House, Edlington Lane, Warmsworth, Doncaster, DN4 9LS | | Map & Directions |
| D A M Electrical & Security Ltd | 01709 864918 | | Unit 26, Broomhouse Lane Industrial Estate, Edlington, Doncaster, DN12 1EQ | | Map & Directions |
| Alan Heppleston | 01472 821317 | | 4 Pinfold Gardens, Holton-Le-Clay, Grimsby, DN36 5YJ | | Map & Directions |
| Lynburn Electrical Services | 01709 866520 | | 70 Highfield Road, Conisbrough, Doncaster, DN12 2DE | | Map & Directions |
| Lytec Electrical Ltd | 01652 640006 | | New Cleatham House Farm, Cleatham, Gainsborough, DN21 4JW | | Map & Directions |
| E I W H S | 01724 282328 | | 23 Dunlop Way, Queensway Industrial Estate, Scunthorpe, DN16 3RN | | Map & Directions |
| Jade Electrical | 01724 783899 | | 48 High Street, Burringham, Scunthorpe, DN17 3LY | | Map & Directions |
| Queensway Manufacturing & Design | 01724 278511 | | Dunlop Way, Queensway Industrial Estate, Scunthorpe, DN16 3RN | | Map & Directions |
| White | 01472 811212 | | Brooklyn Drive, Humberston, Grimsby, DN36 4EW | | Map & Directions |
| O'rourke | 01709 865454 | | 3a North Cliff Road, Conisbrough, Doncaster, DN12 3JN | | Map & Directions |
| Danum Electrical | 01302 859713 | | 154 Tickhill Road, Doncaster, DN4 8QQ | | Map & Directions |
| Trent Valley Electrical Services | 01724 782356 | | 10 Beech Avenue , Gunness, Scunthorpe, DN15 8TL | | Map & Directions |
| Matrix Tr Ltd | 01430 433097 | | Knedlington Road , Howden, Goole, DN14 7HZ | | Map & Directions |
| Dyas Electrical | 01472 312999 | | 223-225 Cleethorpe Road, Grimsby, DN31 3BE | | Map & Directions |
| Rob Noble | 01427 810345 | | 3 Cromford Street, Gainsborough, DN21 2QL | | Map & Directions |
| Rahn & Gordon Ltd | 01777 704224 | | 1 Hallcroft Road, Retford, DN22 7NE | | Map & Directions |
| Kaben-Cooper Ltd | 01724 277400 | | 6 Albion Park , Midland Road , Scunthorpe, DN16 1DQ | | Map & Directions |
| Gillespie Electrical Contractors | 01469 560585 | | 1 Mill Lane, Keelby, Grimsby, DN41 8HB | | Map & Directions |
| Zipper | 01472 359494 | | Robinson Lane , 3 Fish Docks, Grimsby, DN31 3SF | | Map & Directions |
| Dyas Electrical | 01472 312999 | | 223-225 Cleethorpe Road, Grimsby, DN31 3BE | | Map & Directions |
| P G Stones | 01724 849497 | | 3 Hawthorne Crescent, Scunthorpe, DN17 1DP | | Map & Directions |
| I J A Electrical | 01302 883425 | | 4 Longton Road, Kirk Sandall, Doncaster, DN3 1PS | | Map & Directions |
| L J Monks Ltd | 01302 329090 | | Thorn Lane, Long Sandall, Doncaster, DN2 4NN | | Map & Directions |
| Adepta Engineering Ltd | 01472 347519 | | Rendel Street, Grimsby, DN31 1SF | | Map & Directions |
| Powertec Electrical Contractors Ltd | 01302 730465 | | Unit 24, Wheatley Hall Business Centre, Wheatley Hall Road , Doncaster, DN2 4LP | | Map & Directions |
| North Links Electrical | 01652 654470 | | 21 Vicarage Lane, Scawby, Brigg, DN20 9AJ | | Map & Directions |
| M & A Proctor Ltd | 01724 763955 | | 19 Highgrove, Messingham, Scunthorpe, DN17 3RL | | Map & Directions |
| Townsend Electrical Services | 01472 349211 | | 14 Cleethorpe Road, Grimsby, DN31 3LB | | Map & Directions |
| Steve Halsall | 01405 741322 | | Unit 12 Frontier Works, King Edward Road, Thorne, Doncaster, DN8 4HU | | Map & Directions |
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