- Allen ( Wrench ) Manufacturing Company
- Advanced Cable Technology (ACT)
- AN Hardware
- Apex Tool Group
- Apple™
- Armstrong
- Arrowsmith™
- Associated Spring™
- Atlantic India™
- Berg™
- Buna™
- Cambion™
- Camlock™
- Campbell® Chain
- Captive™
- Catamount™
- Caulk Master™ Dispensing Systems
- Century Spring™
- Concord™
- Crescent™ Hand Tools
- Diamond
- Dzus™
- Erem® Hand Tools
- Esna™
- Falstrom™
- Fastex™
- GearWrench
- H.H. Smith™
- H.K. Porter™ Hand Tools
- Hager Door Hardware
- Hartwell™
- Helicoil™
- Heyco™
- Hollingsworth™
- Jacobs Chuck Manufacturing Company
- Kahnetics™ Dispensing Systems
- Karp Associates Inc
- Keystone™
- Lee Spring™
- Lufkin™ Hand Tools
- Metraplex™
- Micro Plastics™
- MS Hardware
- NAS Hardware
- Nicholson Files®
- Nicholson Saws®
- Nicholson™
- PEM®
- PIC™
- Plastic & Metal Components™
- Plumb® Hand Tools
- RAF Components™
- Richco™
- RoofTop Accessories
- Seastrom™
- Shakeproof™
- Southco™
- Tinnerman™
- Unicorp™
- Viton™
- Vlier™
- Weller Soldering Systems
- Westinghouse™
- Wire-Wrap® Hand Tools
- Wiss™ Hand Tools
- Xcelite™ Hand Tools
- Zierick™