- Phoenix Manufacturing Company, Inc.
- Phoenix Rehabilitation and Health Services
- Phoenix Software International
- Phoenix Textile Corporation
- Phoenix Translations
- Phoenix VA Health Care System
- Phoenixville Hospital - Tower Health
- PHS
- PHT
- Physicians Hospital in Anadarko
- Physicians Mutual Life Insurance Company
- Physicians Practice
- Physicians Regional - Collier Boulevard
- Physicians Regional - Pine Ridge
- Physicians Weight Loss Center
- Pickens County Medical Center
- Picture Perfect Landscaping
- Piedmont Athens Regional Medical Center
- Piedmont Atlanta Hospital
- Piedmont Augusta
- Piedmont Aviaries
- Piedmont Columbus Regional - Midtown
- Piedmont Columbus Regional - Midtown Campus
- Piedmont Fayette Hospital
- Piedmont Henry Hospital
- Piedmont Macon Medical Center
- Piedmont Macon North
- Piedmont Medical Center
- Piedmont Mountainside Hospital
- Piedmont Newnan Hospital
- Piedmont Newton Hospital
- Piedmont Walton Hospital
- Pier 21 Tavern
- PIH Health Hospital - Downey
- PIH Health Hospital - Whittier
- Pike County
- Pike County Chamber of Commerce
- Pike County United Fund, Inc.
- Pikes Peak Drury Inn
- Pikes Peak United Way
- Pikesville Community College
- Pikeville College School of Osteopathic Medicine PCSOM)
- Pikeville Medical Center
- Pilgram Manor Retirement Community
- Pilgram Pride Corp.
- Pima County Community Development and Neighborhood Conservation Department
- Pinal County Records
- Pine Bluff Advertising and Promotion Commission
- Pine Castle Christian Academy
- Pine Run Community