| Business | Phone |
| Dayton United Metal Spinners 2800 Keenan Ave, Dayton 45414 | (937) 222-6732 |
| Gem City Metal Spinning Co 2127 Troy St, Dayton 45404 | (937) 233-3700 |
| Ratliff Metal Spinning Co 3224 Lodge Ave, Dayton 45414 | (937) 277-1238 |
| Pitco Products Inc 120 N Terry St, Dayton 45403 | (937) 228-7245 |
| Lewark Metal Spinning Inc 2622 Keenan Ave, Dayton 45414 | (937) 275-3303 |