| Business | Phone |
| Alco Manufacturing 10584 Middle Ave, Elyria 44035 | (440) 458-5165 |
| Bryn Manufacturing 940 Taylor St, Elyria 44035 | (440) 322-1100 |
| Elyria Manufacturing Corp 145 Northrup St, Elyria 44035 | (440) 365-4171 |
| Lasco Products 200 Parmely Ave, Elyria 44035 | (440) 323-2084 |
| Ohio Screw Products Inc 818 Lowell St, Elyria 44035 | (440) 322-6341 |