- National Association-Colored
- National City Bank
- National City Bank
- National Consulting & Bus Syst
- National Ctr-Juvenile Justice
- National Cyber Forensics
- National Fabrics Co
- National Flag Foundation
- National Kidney Foundation-Pa
- National Labor Relations Bldg
- National Multiple Sclerosis
- National Student Partnerships
- Nature Stone
- Nayan H Shah
- Nazareth Baptist Church
- Neal News
- Nego Gato Inc
- Neighborhood Safety Program
- Neil Kossis
- Neil Kossis
