- Accu-Cut Diamond Tool Co
- Accurate Diamond Tool Corp
- American Diamond Tool & Wheel
- American Diamond Tool Inc
- Bob Perry Machine Parts Co
- Bruce Diamond Corp
- Brush Valley Chamber-Commerce
- Brush Valley Chapel
- Brush Valley Christian Retreat
- Brush Valley Construction
- Brykim Super Abrasives
- Chardon Tool & Supply Inc
- Croft Tools Of America
- Crystallume
- D B Stone Part Of Dimas
- Delaware Diamond Knives Inc
- Diamond Devices Inc
- Diamond Research Co
- Diamotec Co
- Dimas Industries
- Dimas Industries
- Dynatex International
- Gateway Diamond Products Inc
- J & M Diamond Tool Inc
- Joma Tool Co
- Joma Tool Co
- Joma Tool Co
- Keen-KUT Products
- M K Diamond Products Inc
- National Diamond Lab Inc
- NBR Diamond Tool Corp
- Neuber Industrial Diamond Inc
- Scorpion Engineering Inc
- Scorpion Engineering Inc
- Syntec Diamond Tools Inc
- Texas Diamond Tools Co
- Turner Tooling Co
