- P & C Foods
- P HP of Alabama
- P J'S
- P.F. Chang's
- Paaco
- Pac Sun
- Pace
- Pacer International
- Pacesetter Personnel Service
- Pacific Auto Sales
- Pacific Bell PCS Store
- Pacific Bell PCS Store PCS Smartmart
- Pacific Cafe
- Pacific Capital Mortgage
- Pacific Cataract & Laser Institute
- Pacific Checks
- Pacific Clinics
- Pacific Convenience and Fuels
- Pacific Dental Care
- Pacific Dental Group
- Pacific Dental Services
- Pacific Fire Safety
- Pacific Guarantee Mortgage
- Pacific Life
- Pacific Office Automation
- Pacific Pride
- Pacific Republic Mortgage
- Pacific Republic Mortgage Corporation
- Pacific Rim
- Pacific Sales
- Pacific Steel & Recycling
- Pacific Stereo
- Pacific Sunwear of Calif
- Pacific Sunwear of California
- Pacific Tire Service
- Pacific Topsoils
- Pacific West Wireless
- Pacific Wireless Communications
- Pacifica Pizza