- Northern Ceramics - 1 Watson Close, Wheatley Hill, Durham, DH6 3QX
- Northern Compressed Air Ltd - Plot 22, Unit 2, Thirsk, North Yorkshire, YO7 3BX
- Northern Connectors Ltd - Norcon House , St.Helens, Merseyside, WA9 4HU
- Northern Containers Ltd - High Park Rd, Leeds, LS10 1RT
- Northern Cranes & Lifting Equipment Ltd (t/a Norcrane) - Unit E Bedewell Ind Park, Tyne & Wear, NE31 2XQ
- Northern Data Ltd - 35 The Square, Grantown-on-Spey, Highland, PH26 3HF
- Northern Electrical & Control Ltd - 7 Hall Park, North Ferriby, East Riding of Yorkshire, HU14 3NL
- Northern Engineering (Sheffield) Ltd - Haigh Moor Drive, Sheffield, South Yorkshire, S25 2JY
- NORTHERN FABRICATORS Ltd - 1 Chanonry Spur, Elgin, Moray, IV30 6ND.
- Northern fans - Unit E1, Manchester, Greater Manchester, M32 0JT
- Northern Hi-Tec Limited - Wasco House, Lancaster, Lancashire, LA1 5NA
- Northern Industrial Electronics - Unit 115a , Blackburn, BB1 5PF
- Northern Industrial Plastics Limited. - Stock Lane, Oldham, Greater Manchester, OL9 9EY.
- Northern Ireland Plastics Ltd - 39 Shrigley Road, Co. Down, BT30 9SR
- Northern Ireland Protective Clothing Co - 13 Balmoral Road, Belfast, County Antrim, BT12 6QA
Companies 616 to 630 | Page 42 of 55
