National HighwaysBusiness: Other specialised construction activities n.e.c.. Other passenger land transport. Other engineering activities. General public administration activities
National Milk Record PlcBusiness: Support activities for animal production (other than farm animal boarding and care) n.e.c.. Data processing, hosting and related activities
National Neurological ServicesBusiness: Residential nursing care facilities. Other residential care activities n.e.c.. Other social work activities without accommodation n.e.c.
Nationwide Air Conditioning LTDBusiness: Electrical installation. Plumbing, heat and air-conditioning installation. Other specialised construction activities n.e.c.
Nationwide Enforcement Services LtdBusiness: Private security activities. Combined facilities support activities. General cleaning of buildings. Other education n.e.c.