- New England Financial
- New Federal Cold Storage
- New Horizons Credit Union
- New Media Group
- New Sambok Oriental Foods
- News Analysis Institute
- News Department
- News Plus
- Nexus Inc
- NFM Creative Communications
- NFM Group Inc
- Nicholas Coffee Co
- Nicholas P Vari Attorney
- Nicole Manison
- Nielsen's
- Nigro & Assoc
- NJB Settlement
- No Wall Productions Inc
- Noftz Sheet Metal
- Nordic Fisheries
- North Atlantic Asset Mgmt
- North Coast Communications
- North Star Coal Co
- Northeast Auto Exchange Inc
- Northside Floral Shoppe
- Northside Urban Pathways
