| 1 | Apex Piping Systems Inc. | | USA |
| 2 | United States Brass & Copper | | USA |
| 3 | Aero Specialties Material Corp. | | USA |
| 4 | Heanjia SuperMetals Co. Ltd | | USA |
| 5 | Dynamic Products Inc. | | USA |
| 6 | Sandvik Materials Technology | | USA |
| 7 | Nuweld Inc. | | USA |
| 8 | A Metal Source LLC | | USA |
| 9 | Logan Steel Inc. | | USA |
| 10 | All Metal Sales Corp | | USA |
| 11 | RathGibson | | USA |
| 12 | Brismet | | USA |
| 13 | United Pipe Nipple Company | | USA |
| 14 | Metal & Cable Corp. Inc. | | USA |
| 15 | Interstate Metals | | USA |
| 16 | U.S. Industrial Piping Inc. | | USA |
| 17 | Spartan Manufacturing | | USA |
| 18 | Dynamic Metal Forming Inc. | | USA |
| 19 | Aero Metals Div. AISC Inc. | | USA |
| 20 | Ferralloy Inc. | | USA |
| 21 | Penn Stainless Products Inc. | | USA |
| 22 | Eagle Stainless Tube & Fabrication Inc. | | USA |
| 23 | A-1 Alloys | | USA |
| 24 | Metal Works Corp. | | USA |
| 25 | Aerospace Alloys Inc. | | USA |
| 26 | JFD Tube & Coil Products Inc. | | USA |
| 27 | High Performance Alloys Inc. | | USA |
| 28 | Reliable Source Inc. | | USA |
| 29 | Fay Industries | | USA |
| 30 | MetalTek International | | USA |
| 31 | Mega Mex | | USA |
| 32 | Southeast Texas Industries Inc. | | USA |
| 33 | Energy Steel & Supply Co. | | USA |
| 34 | Magnetic Shield Corporation | | USA |
| 35 | Rickard Metals | | USA |
| 36 | Corrosion Materials | | USA |
| 37 | Stainless Specialties Inc. | | USA |
| 38 | Alloys International Inc. | | USA |
| 39 | Republic Brass SalesInc. | | USA |
| 40 | Cooney Brothers Inc. | | USA |
| 41 | Chicago Pipe Bending & Coil Co. | | USA |
| 42 | Riggins Company | | USA |
| 43 | Rockwell Industries International Corp. | | USA |
| 44 | Tube Methods Inc. | | USA |
