| C S Suppliers Ltd | 028 9024 1181 | | 118-122 Royal Avenue, Belfast, BT1 1DL |  Map & Directions |
| Electronic Centre Ltd | 028 9032 7357 | | 16 College Square East, Belfast, BT1 6DE | | Map & Directions |
| Games Workshop Ltd | 028 9023 3684 | | Unit 20, Royal Avenue, Castle Court, Belfast, BT1 1DD | | Map & Directions |
| Servicenet | 028 9047 1683 | | 261 Upper Newtownards Road, Belfast, BT4 3JF | | Map & Directions |
| Electron | 028 9062 0327 | | 12 Glenshesk Park, Dunmurry, Belfast, BT17 9BA | | Map & Directions |
| A B B | 028 9260 3500 | | Unit 24, Altona Road, Blaris Industrial Estate, Lisburn, BT27 5QB | | Map & Directions |
| Klockner-Moeller Ltd | 028 9442 8754 | | Randalstown Road, Enkalon Industrial Estate, Antrim, BT41 4LJ | | Map & Directions |
| W F Mccurdy & Co Ltd | 028 7138 2348 | | 25 Dock Street, Strabane, BT82 8EE | | Map & Directions |
| Moore Electrics | 028 2564 7770 | | 38-42 Ballymoney Street, Ballymena, BT43 6AN | | Map & Directions |
| Brian Cornett | 028 3835 1062 | | Unit 16, Church Street, Tavanagh Industrial Estate, Portadown, Craigavon, BT62 3EG | | Map & Directions |
| E H Services | 028 9045 4363 | | 430-432 Woodstock Road, Belfast, BT6 9DR | | Map & Directions |
| Premier Telecom | 028 8775 2986 | | 1 Dungannon Park, Moy Road, Dungannon, BT70 1AA | | Map & Directions |
| Patrick Agar | 028 9073 8897 | | Unit 5 308 Albertbridge Road, Belfast, BT5 4GX | | Map & Directions |
| Strand Electrics | 028 7126 5012 | | 132 Strand Road, Londonderry, BT48 7PB | | Map & Directions |
| Blackwood Electrics | 028 9079 0255 | | 65A Saintfield Road , Belfast, BT8 7HN | | Map & Directions |
| Mullan Bros Electical | 028 6862 8575 | | 35 Main Street, Townhill, Irvinestown, Enniskillen, BT94 1GJ | | Map & Directions |
| Jaf Security Systems | 028 2583 1448 | | 101 Collin Road, Moorfields, Ballymena, BT42 3BY | | Map & Directions |
| W J O'connor | 028 6865 8666 | | 24 Main St, Belleek, Enniskillen, BT93 3FX | | Map & Directions |
| S Mcdowell | 028 9064 4894 | | 4 Mount Merrion Avenue, Belfast, BT6 0FR | | Map & Directions |
| Dempseys Of Portstewart | 028 7083 3446 | | 36 The Promenade, Portstewart, BT55 7AE | | Map & Directions |
| Gent Fire Security | 028 9073 6800 | | Unit 5, 23 Sunwich Street, Belfast, BT68HR | | Map & Directions |
| W R M Security Systems | 028 2888 5491 | | 77 Ballymena Road, Carnlough, Ballymena, BT44 0JY | | Map & Directions |
| Hardys Of Kilkeel Ltd | 028 4176 3366 | | 40-48 Newry Street , Kilkeel, Newry, BT34 4DN | | Map & Directions |
| J C Patterson Ltd | 028 9266 2513 | | Corner House, 11-13 Graham Gardens, Lisburn, BT28 1XE | | Map & Directions |
| Web Electrical | 028 9266 8495 | | Unit 264, Enterprise Crescent , Lisburn, BT28 2BP | | Map & Directions |
| Nds Security Ltd | 028 9145 6014 | | 2- 4 Balloo Avenue Industrial Estate, Bangor, BT19 7WD | | Map & Directions |
| Curry's Kitchens | 0870 609 7336 | | West Circular Road, Clandeboye Retail Park, Bangor, BT19 1AR | | Map & Directions |
| Paddy Fegan | 028 4063 8882 | | 42 Main Street, Hilltown, Newry, BT34 5UJ | | Map & Directions |
| Tmr Security Systems | 028 9077 8203 | | Unit 1, Fortwilliam Industrial Park, Belfast, BT3 9JP | | Map & Directions |
| Roberts Electrical | 028 7772 2116 | | 57b Market Street, Limavady, BT49 0AB | | Map & Directions |
| Currys | 0870 609 7337 | | Hillsborough Road, Sprucefield Centre, Lisburn, BT27 5UN | | Map & Directions |
| D R Electric | 028 9081 3700 | | Unit 4, Church Road, The Carryduff Centre, Carryduff, Belfast, BT8 8RB | | Map & Directions |
| Currys | 0870 609 7339 | | 9 Larne Road Link, Braidwater Retail Park, Ballymena, BT42 3AG | | Map & Directions |
| G.S.D. Controls | 028 9147 0755 | | 2 Cranley Gardens, Bangor, BT19 7EZ | | Map & Directions |
| R W S Corbett | 028 3831 8634 | | 1-3 Railway Street, Poyntzpass, Newry, BT35 6SN | | Map & Directions |
| G D Electrics | 028 9023 3725 | | 222 Shankill Road, Belfast, BT13 2BJ | | Map & Directions |
| Euro Alarm Services | 028 9045 9797 | | Unit 1, Tamar Commercial Centre, Belfast, BT4 1HS | | Map & Directions |
| Currys | 0870 609 7343 | | Unit 3, Hollyhill Link Road, Railway Junction Retail Park, Enniskillen, BT74 6GG | | Map & Directions |
| Ireland's Electrical | 028 4372 4717 | | 67-69 South Promenade, Newcastle, BT33 0EY | | Map & Directions |
| Safeguard Security Systems | 028 9260 1087 | | 16 Rathvarna Walk, Lisburn, BT28 2UD | | Map & Directions |
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