| 1 | Cust-O-Bend | | USA |
| 2 | Sargent Pipe | | USA |
| 3 | Morgan Bronze | | USA |
| 4 | A Metal Source LLC | | USA |
| 5 | Legend Valve & Fitting Inc. | | USA |
| 6 | Metal & Cable Corp. Inc. | | USA |
| 7 | Quality Pipe Products Inc. | | USA |
| 8 | CMC Cometals | | USA |
| 9 | Cameo Fabricators Inc. | | USA |
| 10 | California Metal & Supply Inc. | | USA |
| 11 | Beartech Alloys Inc. | | USA |
| 12 | A-1 Alloys | | USA |
| 13 | AAA Metals Co. Inc. | | USA |
| 14 | Reliable Source Inc. | | USA |
| 15 | Zeman Manufacturing Co. | | USA |
| 16 | MetalTek International | | USA |
| 17 | Global Metals | | USA |
| 18 | Hydrasearch Recreational | | USA |
| 19 | Drawn Metal Tube | | USA |
| 20 | United States Brass & Copper | | USA |
| 21 | United Pipe Nipple Company | | USA |
| 22 | C.I. Thornburg Co. Inc. | | USA |
| 23 | Holloway Co. Inc. | | USA |
| 24 | Concast Metal Products Co. | | USA |
| 25 | Ameritube LLC | | USA |
| 26 | Beckett Bronze Co. Inc. | | USA |
| 27 | Diversified Bronze & Manufacturing LLC | | USA |
| 28 | Trenton Pipe Nipple Co. | | USA |
| 29 | Stainless Specialties Inc. | | USA |
| 30 | Tube Methods Inc. | | USA |
| 31 | Republic Brass SalesInc. | | USA |
| 32 | Lewis Brass & Copper Co. | | USA |
| 33 | Aviva Metals Inc. | | USA |
| 34 | American Unibrass Tube | | USA |
