| KMKerotest Manufacturing Corp. Pittsburgh, PA | Pittsburgh | PA | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| KTKFV - Tanner | Houston | TX | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| KKilgore | Kilgore | TX | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| KLKupferle, LLC | Fenton | MO | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| LIL6 INC. | Broken Arrow | OK | Fabricated Metal Product Manufacturing332911 | — | ◐ LIKELY ACTIVE |
| LCLake Charles | Sulphur | LA | Chemical Manufacturing325212 | 100-499 | ◐ LIKELY ACTIVE |
| LPLa Porte | La Porte | TX | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| LLuling | Luling | LA | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| MVMAC VALVES INC Dundee Plant | Dundee | MI | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| MVMAC VALVES INC Wixom Plant | Wixom | MI | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| MMadison | Madison | KS | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| MCMarotta Controls, Inc. (Montville) | Montville | NJ | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| MMMEC main | Marshall | MI | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
Milwaukee Valve Company Inc. - Prairie du Sac | Prairie Du Sac | WI | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| MIMOGAS Industries Inc. | Houston | TX | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| MMonroe | Monroe | LA | Food Manufacturing311920 | 20-99 | ◐ LIKELY ACTIVE |
| MBMorrison Bros. Mfg. | Dubuque | IA | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| MWMueller Water Products | Decatur | IL | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| MMM/v Marine, INC. | Jacksonville | FL | Fabricated Metal Product Manufacturing332911 | — | ◐ LIKELY ACTIVE |
| NSNJL Services, LLC | Belmont | NC | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| NCNooney Controls, Inc. | North Kingstown | RI | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| OSOil States Industries Piper Valve | Oklahoma City | OK | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| OTOlson Technologies | Allentown | PA | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| PPenn-Troy | Troy | PA | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| PTPenn Troy Manufacturing INC | Troy | PA | Fabricated Metal Product Manufacturing332911 | — | ◐ LIKELY ACTIVE |
| PFPietro Fiorentini USA Inc. | Weirton | WV | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| PVPlast-o-matic Valves, Incorporated | Cedar Grove | NJ | Fabricated Metal Product Manufacturing332911 | — | ◐ LIKELY ACTIVE |
| PGPlug Group | Westbrook | CT | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| PAPort Allen | Port Allen | LA | Fabricated Metal Product Manufacturing332911 | 1-19 | ◐ LIKELY ACTIVE |
| PAPort Arthur | Port Arthur | TX | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| PVPrecision Valve & Automation INC | Halfmoon | NY | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
Proportion-Air, Inc. - South | Gulf Breeze | FL | Fabricated Metal Product Manufacturing332911 | 1-19 | ◐ LIKELY ACTIVE |
| RRRaymond R Gould | Whittier | CA | Fabricated Metal Product Manufacturing332911 | — | ◐ LIKELY ACTIVE |
| RGRestrictor Group | Westbrook | CT | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| RRichwod | Richwood | TX | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| RARogers and Morgan, INC. | Knoxville | TN | Fabricated Metal Product Manufacturing332911 | — | ◐ LIKELY ACTIVE |
| SGSolenoid Group | Westbrook | CT | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| SVSoutheast Valve, Inc. | Pineville | NC | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| SStar | River Grove | IL | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| SPSuperior Products, Inc | Cleveland | OH | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| SMSwagelok Micro/Atlantic | Willoughby Hills | OH | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| SVSwagelok Valley City | Valley City | OH | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| TDTaprite-Alamo Downs (2) | San Antonio | TX | Fabricated Metal Product Manufacturing332911 | 1-19 | ◐ LIKELY ACTIVE |
| TTaprite-NWC | San Antonio | TX | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| TTndc | Cleveland | TN | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| TVTotal Valve Systems | Broken Arrow | OK | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| TRTrac Regulator Co., INC. | Mount Vernon | NY | Fabricated Metal Product Manufacturing332911 | — | ◐ LIKELY ACTIVE |
| TATX-Stafford-Dairy Ashford | Stafford | TX | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| UCUltraflo Corporation | Genevieve | MO | Fabricated Metal Product Manufacturing332911 | 1-19 | ◐ LIKELY ACTIVE |
| VFValmet Flow Control Inc - Linthicum | Linthicum | MD | Fabricated Metal Product Manufacturing332911 | 1-19 | ◐ LIKELY ACTIVE |