| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | New Pig | USA | |
| 2 | IPEX | USA | |
| 3 | Filpro Corp. | USA | |
| 4 | Highside Chemicals | USA | |
| 5 | Pipeman Products Inc. | USA | |
| 6 | IPEX | USA | |
| 7 | Rotary Thread | USA | |
| 8 | Infrastructure Repair Systems Inc. | USA | |
| 9 | DuraPower Products Inc. | USA | |
| 10 | Chemical Containment Systems | USA | |
| 11 | Strapbinder | USA | |
| 12 | Joints Couplings | USA | |
| 13 | Kissler & Co. | USA | |
| 14 | Source 1 Environmental | USA | |
| 15 | InduMar Products Inc. | USA | |
| 16 | RHH Foam Systems Inc. | USA | |
| 17 | Chapman Electric Supply Inc. | USA | |
| 18 | Pipes Down Under | USA | |
| 19 | IMAC Systems Inc. | USA | |
| 20 | Drain Rehab Solutions | USA | |
| 21 | Link-Pipe | USA | |
| 22 | Debonding Systems | USA | |
| 23 | NRI Neptune Research Inc. | USA |
