| 1 | Omni Trade Inc. | | USA |
| 2 | Davico MFG | | USA |
| 3 | Precision Hose & Expansion Joints | | USA |
| 4 | American Cast Iron Pipe Company | | USA |
| 5 | Calflex Corp. | | USA |
| 6 | Rotherm Rotary Joints | | USA |
| 7 | Flexicraft Industries | | USA |
| 8 | Southeastern Hose Inc. | | USA |
| 9 | AGRU America Inc. | | USA |
| 10 | Mesa ETP | | USA |
| 11 | FlexSteel Pipeline Technologies Inc. | | USA |
| 12 | Proco Products Inc. | | USA |
| 13 | Senior Flexonics Bartlett Facility | | USA |
| 14 | Flexible Valve Corp. | | USA |
| 15 | United Pipe Nipple Company | | USA |
| 16 | Elasto-Valve Rubber Products Inc. | | USA |
| 17 | Flextech Industries Inc. | | USA |
| 18 | Microflex Inc. | | USA |
| 19 | Super Swivels | | USA |
| 20 | Pena-Plas Co. | | USA |
| 21 | Corr Tech Inc. | | USA |
| 22 | Lockwood Products Inc. | | USA |
| 23 | Duraflex Inc. Metal Bellows | | USA |
| 24 | Thorburn Flex Inc. | | USA |
| 25 | Ultraflo Systems Inc | | USA |
| 26 | Piping Technology & Products Inc. | | USA |
| 27 | American Braiding & Mfg. | | USA |
| 28 | Barrington Mfg. Corp. | | USA |
| 29 | Plant Specialties Inc. | | USA |
| 30 | Omega Flex Incorporated | | USA |
| 31 | Total Containment | | USA |