 Maverick Aerospace #2 | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| MSM.b. Sturgis INC. | Maryland Heights | MO | — | ◇ UNVERIFIED |
| MAMeggitt Aircraft Braking Systems CORP | Danville | KY | — | ◇ UNVERIFIED |
| MFMetro Fluid Connectors | Fullerton | CA | — | ◇ UNVERIFIED |
 Midwest Hose & Specialty Inc/corry | Corry | PA | — | ◇ UNVERIFIED |
| MCMoog Commercial Aircraft Group (plant 24) | East Aurora | NY | — | ◇ UNVERIFIED |
| MAMotion and Flow Control Products INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| NRNordam Repair, Victorville | Victorville | CA | — | ◇ UNVERIFIED |
| NPNorthern Pacific Airways, INC. | Ontario | CA | — | ◇ UNVERIFIED |
| NPNorth Penn - Area 7 Superfund Site | North Wales | PA | — | ◇ UNVERIFIED |
| NHNorthshore Hydraulics, LLC | Tickfaw | LA | — | ◇ UNVERIFIED |
| NTNozzle Tech USA, LLC | Springville | UT | — | ◇ UNVERIFIED |
| OPOgden Painting Facility | Ogden | UT | — | ◇ UNVERIFIED |
| OPOlmsted Products CO. | Traverse City | MI | — | ◇ UNVERIFIED |
| PAPall Aerospace | Pinellas Park | FL | — | ◇ UNVERIFIED |
| PCParker-hannifin CORP. | Lincoln | NE | — | ◇ UNVERIFIED |
| PHParker Hannifin CORP Mobile Cylinder Div | Minneapolis | MN | — | ◇ UNVERIFIED |
| PHParker Hannifin Integrated Hydraulics Division | Lincolnshire | IL | — | ◇ UNVERIFIED |
| PHParker Hannifin /mobile Systems | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| PPParker-hose Products Division | Mason | MI | — | ◇ UNVERIFIED |
| PIPeters Interest LLC | Escondido | CA | — | ◇ UNVERIFIED |
| PLPirtek Lockhart | Buda | TX | — | ◇ UNVERIFIED |
| PSPirtek Sfo | South San Francisco | CA | — | ◇ UNVERIFIED |
| PPPmi Pump Parts, LLC | Aledo | TX | — | ◇ UNVERIFIED |
| PIPneumadyne INC | Plymouth | MN | — | ◇ UNVERIFIED |
| PIPneumadyne INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| PFPompeii Furniture | Miami | FL | — | ◇ UNVERIFIED |
| PDPower Drives INC. | Erie | PA | — | ◇ UNVERIFIED |
| PIPowertrack INC. | Pittsburgh | PA | — | ◇ UNVERIFIED |
| PWPratt & Whitney | Jupiter | FL | — | ◇ UNVERIFIED |
| PHProgressive Hydraulics Incorporated | Stratford | CT | — | ◇ UNVERIFIED |
| PIProhos, INC. | Whitehouse | OH | — | ◇ UNVERIFIED |
| RVRed Valve Company, INC. | Carnegie | PA | — | ◇ UNVERIFIED |
| RHRemanco Hydraulics INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| RIRockwell International | Carpentersville | IL | — | ◇ UNVERIFIED |
| RHRupes Hydraulics Rupe CORP | San Marcos | CA | — | ◇ UNVERIFIED |
| SDSan Diego Fluid System Technologies | San Diego | CA | — | ◇ UNVERIFIED |
| SDSauer Danfoss Site | Hillsboro | OR | — | ◇ UNVERIFIED |
| SCSchieffer CO. International Lc | Peosta | IA | — | ◇ UNVERIFIED |
| SPSelling Precision INC. | West Milford | NJ | — | ◇ UNVERIFIED |
| SFS&F Fluid Power Incorporated dba PIRTEK Colorado Springs | Colorado Springs | CO | — | ◇ UNVERIFIED |
| SCSmc Corporation of America | Indianapolis | IN | — | ◇ UNVERIFIED |
| SHSocal Hydraulics | El Cajon | CA | — | ◇ UNVERIFIED |
| SSSpace System/loral, LLC (bldg #12) | Palo Alto | CA | — | ◇ UNVERIFIED |
| SFSpecialty Fittings CORP | Blaine | MN | — | ◇ UNVERIFIED |
| SISpinweld, INC. | Waukesha | WI | — | ◇ UNVERIFIED |
| SHSun Hydraulics Parking Lot and Truck Well | Sarasota | FL | — | ◇ UNVERIFIED |
| T5Take 5, Inc. | Pacific Grove | CA | — | ◇ UNVERIFIED |
| TITavco INC | Chatsworth | CA | — | ◇ UNVERIFIED |
| TETecno Engineering INC | Norwalk | CA | — | ◇ UNVERIFIED |
