- Petaluma Fairgrounds Speedway
- Phenix Drag Strip
- Phoenix Greyhound Park
- Phoenix International Raceway
- Phoenix International Raceway
- Phoenix International Raceway
- Phoenix International Raceway
- Phoenix Kart Racing Assn
- Pike County Dragway & Mud Drag
- Pikes Peak Auto Hill Climb
- Piru Motocross Park Inc
- Placerville Speedway
- Plaza Park Raceway
- Poinsett County Speedway
- Post Time
- Powderhorn Racing Club
- Prairie City SVRA Raceway
- Prescott Raceway Park
- Priceville Raceway
- Proline Racing Equipment
- Prostar Drag Racing
- Pueblo Greyhound Park
- Pueblo Motor Sports Park
- R M Racing LLC
- Race Town Motorcycle Park
- Race Trac
- Race Trac
- Racetrac Inc
- Racetrak
- Raceway 700
- Racing Adventures
- Racing Merchandise
- Racing Power Co
- Racing St Hilaire
- Racing USA
- Racing Visions LLC
- Ready Racing Inc
- Red Line Racing
- Redding Drag Strip
- Revenge Racing Products
- Rialto Airport Speedway
- Ric Carr Racing
- Rick Ponti Motor Sports
- Riverside International Spdwy
- Riverside Motorsports Park LLC
- Riverside Motorsports Park LLC
- Roberts Racing Chassis
- Rocket Boy Racing
- Rocky Mountain Greyhound Park
- Rocky Mountain National Spdwy
- Roth Motor Sports
- Roubinek Motor Sports
- S P Racing
- Sacramento Raceway Park
- Sampson Racing
- San Jose Grand Prix
- Sand Mountain Dragway
- Sanders Eddie Racing
- Sanner Racing
- Santa Maria Speedway
- Sas Racing
- Scott G Racing
- Scott Owens Racing
- Sensler Racing Inc
- Shamrock Racing Inc
- Shelby County Speedway
- Shoreline Star Greyhound Park
- Showtime RC Speedway
- Silver Dollar BMX
- Silver Dollar Speedway
- Skip Barbar Racing School LLC
- Snell Speedway
- South Alabama Speedway
- Southern All Star Racing
- Southland Racing Corp
- Southwest Arkansas Speedway
- Spectator Racing
- Speedworld Raceway Park
- Sports Cars Racing Assn-Mntry
- Sports Pavillion
- St Hilaire Racing
- Stable Security Office
- Stafford Springs Motor Spdwy
- Statler Racing
- Stockton 99 Speedway
- Sunny South Raceway
- Super Kart Racing LLC
- Sycuan Poker Room
- T P Racing LLP
- T-N-T Raceway
- Tach Motorsports
- Talladega Short Track Inc
- Talladega Superspeedway
- Team Green Racing
- Team NSX Racing
- Team Racing Enterprises
- Thompson Intl Speeedway
- Thunder Alley RC Racing
- Thunder Mountain Speedway
- Thunder Mountain Speedway
- Thunder Valley Speedway
- Thunder Valley Speedway
- Thunder Valley Speedway
- Thunderhill Park
- Thunderhill Park
- Thunderhill Raceway Park
- Thunderhill Raceway Park
- Toliver Racing
- Tom Greene Racing Stables
- Track Trumbull Racing
- Truscelli Team Racing
- TST Motor Sports
- Tucson Greyhound Park
- Tucson Greyhound Park
- Tucson Raceway Park
- U S 13 Dragway
- United Sports Arizona
- United Totlisator
- V C Racing
- Valaya Racing
- Ventura Raceway
- Victoryland
- Vintage Racing LTD LLC
- Walker Racing Enterprises
- Waterford Speedbowl
- Wembley Park
- Western Colorado Dragway
- Western Snowmobile Racing
- Willie D's Indoor Kart Racing
- Willow Springs Intl
- Willow Springs Motorcycle Club
- Willow Springs Speedway
- Wimbley USA Inc
- Winners
- X J Racing
- Xtreme Off Road Racing
- Yavapai Downs
- Yoshimura Racing LLC
- Zaccaro Racing
- Zine Racing Team
