| Approved Electrical Solutions (uk) Ltd | | | 11 Newton Abbot Road, Northfleet, DA11 7DT |  Map & Directions |
| Bushell Electrical | 01322 227302 | | 7 Firmin Road , Dartford, DA1 3AR | | Map & Directions |
| P D S Electrical Ltd | 01322 523716 | | 11 Kennet Road, Dartford, DA1 4QN | | Map & Directions |
| Ambertown Electrical Services Ltd | 01322 406361 | | 8 Junction Road, Dartford, DA1 2BA | | Map & Directions |
| Waveney Electrical Services | 01322 286885 | | Marsh Street, Dartford, DA1 5PP | | Map & Directions |
| Fleetwood Electrical Contractors Ltd | 01322 272328 | | Matrix Business Centre, Victoria Road, Dartford, DA1 5AJ | | Map & Directions |
| G5 Services Ltd | 01322 284555 | | Crown House, Home Gardens, Dartford, DA1 1DZ | | Map & Directions |
| Primafox | 01322 291233 | | Unit 9/10, Sandpit Road, Swan Business Park, Dartford, DA1 5ED | | Map & Directions |
| A & J Phillips | 01322 273413 | | 60 Swaisland Road, Dartford, DA1 3DE | | Map & Directions |
| Park Electrical Co Ltd | 01322 553133 | | 81e Crayford Way, Dartford, DA1 4JY | | Map & Directions |
| Balfour Beatty Power Networks Ltd | 01322 628800 | | Littlebrook Manorway, Littlebrook Business Centre, Dartford, DA1 5PZ | | Map & Directions |
| H S S Technical Services Ltd | 01322 226268 | | 157 Shepherds Lane, Dartford, DA1 2PG | | Map & Directions |
| Industrial Process Automation | 01322 287500 | | Summit House, 2a Highfield Road, Dartford, DA1 2JY | | Map & Directions |
| James R Gibbins Ltd | 01322 290918 | | Lawson Road, Burnham Trading Estate, Dartford, DA1 5BH | | Map & Directions |
| Combined Building Services Ltd | 01322 520270 | | 7 Kennet Road, Dartford, DA1 4QN | | Map & Directions |
| Spectron Ltd | 01322 555044 | | Unit 14, Bourne Road Industrial Park , Bourne Road , Dartford, DA1 4BZ | | Map & Directions |
| Morland Electrical Ltd | 020 8303 3083 | | 134 Park View Road , Welling, DA16 1SJ | | Map & Directions |
| A C Electrics | 01322 339917 | | 61 Appledore Avenue, Bexleyheath, DA7 6QJ | | Map & Directions |
| Cgi's Ltd | 01474 334087 | | 54-56 Dover Road East, Gravesend, DA11 0RG | | Map & Directions |
| G H Spencer | 01322 442011 | | 56 Parsonage Manorway, Belvedere, DA17 6LL | | Map & Directions |
| J H D | 01474 703650 | | Weybourne, Church Road, Hartley, Longfield, DA3 8DT | | Map & Directions |
| D & E Browne | 020 8310 5776 | | 52 Orchard Avenue , Belvedere, DA17 5PD | | Map & Directions |
| M I B Electrical Engineers Ltd | 020 8303 7505 | | 18 Sherwood Park Avenue , Sidcup, DA15 9HW | | Map & Directions |
| C & M Contracts Ltd | 020 8855 7351 | | 7 Leigh Place , Welling, DA16 3JB | | Map & Directions |
| J L R Services | 01732 824487 | | 7 Downs Wood, Vigo, Gravesend, DA13 0SQ | | Map & Directions |
| Drl Electrical Services | 01322 333777 | | 113 Manor Road, Erith, DA8 2AQ | | Map & Directions |
| Lindfield Electrical Services | 01474 363678 | | Lindfield House, Stuart Road, Gravesend, DA11 0BZ | | Map & Directions |
| Ah Building Services | 020 8300 1749 | | 115 Walton Road, Sidcup, DA14 4LL | | Map & Directions |
| Instrumentation Technical Services | 01474 353599 | | Unit A9, West Mill, Imperial Business Estate, Gravesend, DA11 0DL | | Map & Directions |
| Carter Technical Electrical Ltd | 01474 320066 | | Unit 1, Brookvale Workshops, Springhead Road, Northfleet, Gravesend, DA11 8HW | | Map & Directions |
| Lynx Electrical Services Ltd | 01474 565905 | | The White House, Clifton Marine Parade, Gravesend, DA11 0DY | | Map & Directions |
| 1 Central Electricians | 0871 781 0448 | | Abbey Road, Belvedere, DA17 5DJ | | Map & Directions |
| Creatside Ltd | 01474 361230 | | 1 Dover Road, Northfleet, Gravesend, DA11 9PH | | Map & Directions |
| D H Electrical | 01474 322365 | | 15 Austin Road, Northfleet, Gravesend, DA11 7BP | | Map & Directions |
| Moore Services Ltd | 020 8303 3706 | | 143 Okehampton Crescent , Welling, DA16 1DH | | Map & Directions |
| Oakdene Engineering Ltd | 020 8310 3068 | | 54 Lessness Avenue, Bexleyheath, DA7 5SJ | | Map & Directions |
| Thompson Electrical Services Ltd | 01474 708805 | | Albury, Gorse Way, Hartley, Longfield, DA3 8AE | | Map & Directions |
| Property Service | 020 8303 6205 | | 47 Blendon Drive, Bexley, DA5 3AA | | Map & Directions |
| Hills Electrical Plc | 01322 383715 | | 152 London Road, Greenhithe, DA9 9JW | | Map & Directions |
| Sparktech 24 | 01732 823692 | | White Gables, Whitepost Lane, Gravesend, DA13 0TN | | Map & Directions |
| Darent Valley Electrical Co Ltd | 01322 370061 | | Unit 5, London Road, Swanscombe Business Centre, Swanscombe, DA10 0LH | | Map & Directions |
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