| Plumbing Parts Co (Las Vegas, NV)
|
| Plumbing Warehouse (New Orleans, LA)
|
| Plumbpac (Sparks, NV)
|
| Pneu-Hydro Products Inc (Wharton, NJ)
|
| Pneutronics Division (Fairfield, NJ)
|
| Pocket Valves Inc (South Glens Fall, NY)
|
| Poly Pro (Pryor, OK)
|
| Poly Warehouse Inc (Stevensville, MT)
|
| Polystar Llc (Dalton, GA)
|
| Popp Binding & Laminating Inc (Lidgerwood, ND)
|
| Portage Specialty Co (Portage, MI)
|
| Porterville Distributing Co (Porterville, CA)
|
| Portland Group (West Newton, MA)
|
| Portland Valve Inc (South Portland, ME)
|
| Pottstown Nipple Mfg (Pottstown, PA)
|
| Powell Valve Co (Mobile, AL)
|
| Power Controls Inc (Denver, CO)
|
| Powerseal Pipeline (Wichita Falls, TX)
|
| Precise Machine (Scott, LA)
|
| Precision Brass Svc (Chino, CA)
|
| Precision Components (Houston, TX)
|
| Precision Valve Corp (Yonkers, NY)
|
| Pre-Con Products Ltd (Simi Valley, CA)
|
| Preferred Piping Systems-Equip (Paramount, CA)
|
| Preformance Pipe (Auburn, MA)
|
