- American Automotive Design
- American Automotive Tech
- B & B Manufacturing
- California Dreamin Hot Rods
- CIN Motors
- Design Performance LLC
- Downingtown Family Practice
- Downingtown Friends Meeting
- Downingtown General Dentistry
- Downingtown High School
- Exotic Cars LTD
- Extreme Auto Sales
- Fay M Butler Fabrications
- Finish Line Motorsports
- Flat Black Industries
- Harris Restoration-Performance
- Monster Miata 427
- Mostly 32's
- Mostly 32's
- Muffler Inc
- Olthoff Racing Inc
- Rc2 Corp
- Superior Auto Restyling
- Superior Glass Works
- Taylor's Rod & Custom
- Tuxedo Motorsport
- United Sports
- Upstate Super Replicars Inc
- Whitby Motor Cars