- New Birth Baptist Church
- New China
- New Greenwich Light Baptist
- New MT Inc
- New Noodle House Restaurant
- New Start Shipping Svc Inc
- New York Bakery
- Next Beauty Salon
- Nick's Charcoal Pit
- Nickels Tavern
- Nicolo Public Adjusters
- Nina's Cleaning Svc
- Nino's Fresh Pasta
- Nino's Market
- Ninteen Twenty Eight Deli
- Ninth Street Pharmacy
- Noc's Bar & Grill
- Nongboknoi Music & Video
- Norbertine Seminary Guild
- Norm & Lou's Restaurant
- Norman's
- Northern States Funding Group
- Northern Termite & Pest Contrl
