Organizers
- Pittsburgh Masters Velo Club
- Pittsburgh Melanoma Foundation
- Pittsburgh Running Tours
- Pittsburgh Three Rivers Marathon, Inc.
- Pittsburgh Triathlon Club
- Pittsburgh Zoo & PPG Aquarium
- PittsburghRunner.com
- Pittsylvania County Parks and Recreation
- PJA Golf Instruction
- PLACE DES ARTS
- Placer SPCA
- Placerville Camp
- Plainfield Athletic Club
- Plainfield East Band Boosters
- Plainfield Girls Softball
- Plainfield West 9 Golf Course
- Plainview YMCA
- Plainville Lions Club Path of Pride
- Pla-IT Revolutionary Sports
- PLA-IT: Revolutionary Sports
- Plan Ahead Events - Metro DC/Golf
- Planet Han Chinese
- Planet Hockey
- Planet Talk GmbH
- Plan-it Productions, LLC
- Planned Parenthood of the NCNY
- Plano Balloon Festival
- PLANO PARKS & RECREATION
- Plano Parks and Recreation
- Plano Stages - City of Plano, Texas
- PLANO YOUTH TENNIS CLUB
- Plant City Little League
- Plant City YMCA
- Plantation Bay
- Plantation Golf Academy
- Plateau Eco-Sports
- PLATES: House of Fitness & Nutrition
- Platinum Performance
- Plato Learning, Inc.
- Platt Park Children's Center
- Platt systems
- Platte PEER Group
- Platte Valley Community Center
- Plattsmouth Swim Club
- Play Action Student-Athlete Society, Inc
- Play Ball Tournaments
- Play Beyond the Game
- Play For Peace Foundation
- Play for Your School at Carolina Day School
- Play Hard Event Timing, LLC
