- Peiffer Plumbing & Heating
- Peiffer's Building & Rmdlng
- Peiffer's General Store
- Peiffer's General Store
- Peiffer's Investigating Agency
- Peight General Construction Co
- Peight Store
- Peight's Store
- Peight's Welding Shop
- Peiking Restaurant
- Peil & Egan
- Peiner USA Inc
- Peirce College
- Peirce Engineering Inc
- Peirce Engineering Inc
- Peirce Park Group
- Peirce Phelps
- Peirce Phelps Inc
- Peirce Phelps Inc
- Peirce Phelps Inc
- Peirce Phelps Inc
- Peirce Phelps Inc
- Peirce Welding & Fabricating
- Peirce Welding & Fabricating
- Peirce-Phelps Inc
- Peirce-Phelps Inc
- Peirce-Phelps Inc
- Ponstein Racing
- Ponstein Racing
- Port City Raceway
- Portland Meadows Racetrack
- Potter Racing Chassis
- Poughkeepsie Speedway
- Predator Racing
- Quadrifoglio Racing Team
- Quaker City Drag Strip
- Quarter Midgets Of America
- Quartz Mountain Moto Cross
- R B Motor Sports
- R M Bernandez
- R S Racing System
- Race Tech
- Raceway 7
- Raceway Park
- Racing For Recovery
- Racing Industries
- Racing Innovations
- Rally Max Racing Inc
- Ravena Racing Outlet
- Raymond Mac Iver Raceway
- Recovery Racing LLC
- Red Dome Race Park
- Red Line Racing
- Red River Valley Speedway
- Remington Park Racetrack
- Reynolds Greyhound Enterprises
- Rhoads Motorsports
- Richard Dutrow Jr Racing Stbls
- Richard Dutrow Jr Racing Stbls
- Richlin Racing Stables
- Richmond Racing
- Ringwood Raceway
- River Downs Race Track
- Riverhead Raceway
- Riverhead Raceway
- RNT Racing
- Rocky Fork Recreational Park
- Rockytop Race Way Inc
- Rolling Wheels Raceway
- Salina Speedway
- Sandusky Speedway
- Sandusky Valley Riders
- Saratoga Equine Sports Ctr
- Saratoga Equine Sports Ctr
- Saratoga Harness Hall Of Fame
- Saratoga Harness Hall Of Fame
- Schosberg Racing Stable Inc
- Schosberg Racing Stable Inc
- Schytz N Gyglz
- Scioto Concessions Inc
- Scott Shafiroff Racing
- Serpe Racing Stable
- Shady Bowl Speedway
- Sharon Speedway
- Skyline Raceway
- Southern Ohio Raceway
- Southern Oregon Speedway
- Southland Greyhound Park
- Southwest Speedway
- Speed Freeks Racing
- Speedpartz LLC
- Speedshot Racing
- State Fair Speedway
- Stateline Speedway
- Stateline Speedway
- Steve Klesaris Racing Stable
- T A Racing LLC
- Tech Lab Racing
- Teri Dosch & Moon Barrel
- Thompson Drag Raceway
- Thompson Race Way Park
- Thunder Mountain
- Thunder Mountain Fasttrack
- Thunder Mountain Speedway
- Thunder Valley Raceway Park
- Tioga Downs Race Track
- Tioga Motor Sports Park
- Toledo Speedway
- Toner JJ Racing Stable
- Toner JJ Racing Stable
- Tri-State Dragway
- Trinity Motorsports Team
- Truesports Inc
- Tulsa Raceway Park
- Unadilla Valley Sports Ctr
- United Tote
- United Tote Co
- Up Front Racing
- Up Front Racing
- Vernon Downs
- Washington County Racing Assn
- Watkins Glen Intl
- Wayne County Speedway
- Waynesfield Motor Sports Park
- Weaver Racing Inc
- Western Regional OTB
- White Knuckle Racing
- Will Rogers Raceway
- Willamette Speedway
- Woodburn Drag Strip
- Wyoming County Intl Speedway
