Brands M
 |  |
| Maxxeon | Mastercool |
 |  |
| Milton | Mity Vac |
 |  |
| Motor Guard Corporation | Martin Tools |
 |  |
| Mayhew | Midtronics Inc. |
Brands N
 | |
| NOCO |
Brands O
 |  |
| OTC | Omega |
Brands P
 |  |
| Proto | Plews |
 | |
| Power Probe |
Brands R
 |  |
| Redline Detection | Ringers Gloves |
 | |
| Robinair |
Brands S
 |  |
| Safety Seal | Schumacher |
 |  |
| SIR Tools | Stant |
 |  |
| Streamlight | Sunex |
 |  |
| Shark | Steelman |
 | |
| SK Hand Tools |
Brands T
 |  |
| Titan | Thermoid |
 |  |
| Tracer Products | Tool Aid |
 | |
| Thexton |
Brands U
 |  |
| Ullman Devices | UView |
Brands V
 |  |
| Vermont American | Victor |
 |  |
| Vise Grip | VIM |
Brands W
 |  |
| Waterloo | Weller |
 |  |
| Wilton | Wilmar |
 | |
| Wiss |
Brands Z
 | |
| Zo-Tite |