| 1 | United States Brass & Copper | | USA |
| 2 | Florida Strut LLC | | USA |
| 3 | Stainless Specialties Inc. | | USA |
| 4 | isoplus Piping Systems Inc. | | USA |
| 5 | Ameritube LLC | | USA |
| 6 | Meridian Valves | | USA |
| 7 | Berrien Metal Products Inc. | | USA |
| 8 | Tube Methods Inc. | | USA |
| 9 | Detroit Nipple Works Inc. | | USA |
| 10 | Factory Steel & Metal Supply | | USA |
| 11 | Calpipe Industries – Calbrite | | USA |
| 12 | A Metal Source LLC | | USA |
| 13 | CMC Cometals | | USA |
| 14 | Arcadia Precision Waterjet | | USA |
| 15 | United Pipe Nipple Company | | USA |
| 16 | Quality Pipe Products Inc. | | USA |
| 17 | Metal & Cable Corp. Inc. | | USA |
| 18 | PDM US Corporation | | USA |
| 19 | Medallion Metals Inc. | | USA |
| 20 | Bomil Tubing | | USA |
| 21 | Giant Plumbing & Heating Supply Co. | | USA |
| 22 | A-1 Alloys | | USA |
| 23 | Helander | | USA |
| 24 | AAA Metals Co. Inc. | | USA |
| 25 | Reliable Source Inc. | | USA |
| 26 | Interstate Metal Inc. | | USA |
| 27 | MetalTek International | | USA |
| 28 | Zeman Manufacturing Co. | | USA |
| 29 | Metal Cutting Corp. | | USA |
| 30 | MISUMI USA | | USA |
| 31 | Global Metals | | USA |
| 32 | Watteredge LLC | | USA |
| 33 | Vita Needle Co. | | USA |
| 34 | Trenton Pipe Nipple Co. | | USA |
| 35 | Nivert Metal Supply Inc. | | USA |
| 36 | C.I. Thornburg Co. Inc. | | USA |
| 37 | Chicago Pipe Bending & Coil Co. | | USA |
| 38 | Matsui USA Inc. | | USA |
| 39 | Merit Brass Co. | | USA |
| 40 | Walsh & Albert Co. | | USA |
| 41 | Cooney Brothers Inc. | | USA |
| 42 | JARO Thermal Inc. | | USA |
| 43 | Integrated Nonferrous | | USA |
| 44 | Versa Fittings | | USA |
| 45 | Drawn Metal Tube | | USA |
| 46 | Aviva Metals Inc. | | USA |
