- Party Works
- Party World
- Pasquale's Pizza
- Pass Pets
- Passage to India
- Passages
- Passion Nails
- Passport Action Photo Service
- Passport Health
- Past & Present
- Past & Presents
- Pasta House
- Pasta House Company
- Pastabilities
- Pastime Tavern
- Pastimes
- Pastoral Counseling Center
- Pastosa Ravioli
- Pat Catan's Craft Centers
- Patagonia
- Patchington
- Patco Handy Stop
- Patel Brothers
- Patent Construction Systems-Harsco Corporation
- Path
- Pathmark
- Pathology Associates
- Pathology Associates Medical Laboratories
- Pathways Community Behavioral Healthcare
- Pathways Counseling Center
- Patient Care
- Patient First
- Patio
- Patio World
- Patricia's
- Patrick's
- Patrick's Pub
- Patriot Bank
- Patriot Homes