- National Beverage Corp.
- National Multiple Sclerosis Society
- National Semiconductor Corporation
- NationsBank
- Nebraska Student Loan Program
- New Era Beverages
- Newfield Exploration Company
- Nissan Diesel America/UD Trucks
- Nortel
- North Texas Mountain Valley Water Corporation
- Omron Corporation
- On Command Corporation
- On Par Productions
- Overhead Door Corporation
- Paymentech
- Pergo
- Perot Group
- Pfizer
- Pilgrim's Pride
- PolyAmerica
- Ponderosa Steakhouses
- Priority Health
- Prudential Financial
- Quality Dining