- Alfa Tools
- Alcoa Fastening Systems
- Brighton Best International
- Bay Standard
- Huttig Bldg. Products
- International Fasteners Inc.
- Intercorp
- Interfast Group
- Kanebridge
- MKT Fastening LLC.
- Porteous Fasteners Co.
- Powers Fasteners
- Quickscrews International Corp.
- Star Stainless Screws Co.
