- A Liss & Co
- Aerol Co
- Aerol Co
- Albion Inc
- American Caster & Material
- Atlas Casters
- Briar Creek Mfg Co
- California Caster & Handtruck
- Caster Warehouse Inc
- Casters Corp
- Crest Lock
- E-Z Roll Inc
- H & L Advantage
- Industrial Caster & Wheel Co
- Industrial Caster & Wheel Co
- Industrial Caster & Wheel Co
- ITW Plastiglide Mfg
- Mangus Mobility Systems Inc
- New Wonder Intl Inc
- Pan Pac Intl
- R T Laird Inc
- Southeast Caster Co
