| PDProcess Development and Fabrication INC | Lawrenceburg | KY | — | ◇ UNVERIFIED |
| PEProcess Equipment & Service Company (pesco) | Farmington | NM | — | ◇ UNVERIFIED |
 Process Manufacturing LLC | North Logan | UT | — | ◇ UNVERIFIED |
| PMProcess Materials, INC | Livermore | CA | — | ◇ UNVERIFIED |
| PPProcess Pumps & Equipment INC - Geismar Warehouse | Geismar | LA | — | ◇ UNVERIFIED |
| PSProck Solutions, INC | Granbury | TX | — | ◇ UNVERIFIED |
| PIProco, INC. | Kingsville | TX | — | ◇ UNVERIFIED |
| PPro-con | Lees Summit | MO | — | ◇ UNVERIFIED |
| PMProcutt Machine LLC | Houston | TX | — | ◇ UNVERIFIED |
| PSProcyon-alpha Squared INC | Cookeville | TN | — | ◇ UNVERIFIED |
| PIProdev INC | Salisbury | MA | — | ◇ UNVERIFIED |
| PDProduct Development Heritage LLC | Jersey City | NJ | — | ◇ UNVERIFIED |
| PCProduction Cutting Services INC. | Waterman | IL | — | ◇ UNVERIFIED |
 Production Engineering Corporation | St Anthony Village | MN | — | ◇ UNVERIFIED |
| PHProduction Handling Systems Dba Hovair Automotive | Franklin | IN | — | ◇ UNVERIFIED |
| PMProduction Machines and Manufacturing INC | Mcewen | TN | — | ◇ UNVERIFIED |
| PMProduction Machining of Alma | Alma | MI | — | ◇ UNVERIFIED |
| PPProduction Products of Louisiana, LLC | Sulphur | LA | — | ◇ UNVERIFIED |
| PSProduction Sawing, Inc. | Tigard | OR | — | ◇ UNVERIFIED |
| PSProduction Stamping INC | Monticello | MN | — | ◇ UNVERIFIED |
| PTProduction Tool - Manufacturing INC | Plymouth | MN | — | ◇ UNVERIFIED |
| PWProduction Welding - Fabrication Co., INC. | Arden | NC | — | ◇ UNVERIFIED |
| PSProduct Service & Manufacturing Corporation, INC. | West Allis | WI | — | ◇ UNVERIFIED |
| PCProfab Construction | Aransas Pass | TX | — | ◇ UNVERIFIED |
| PFPro Fabrication INC | Madison Lake | MN | — | ◇ UNVERIFIED |
| PFPro Fab Welding and Machine INC | Lakeville | MN | — | ◇ UNVERIFIED |
| PIProfessional Instruments Company | Hopkins | MN | — | ◇ UNVERIFIED |
| PMProfessional Machine & Tool Co., INC. | Gallatin | TN | — | ◇ UNVERIFIED |
| PMProfessional Metal Works INC | Haslett | MI | — | ◇ UNVERIFIED |
| PTProfessional Tank Gauge, INC. | Georgetown | TX | — | ◇ UNVERIFIED |
| PTProfessional Tool Grinding of Louisville INC | Okolona | KY | — | ◇ UNVERIFIED |
| PRProfile Racing INC. | Saint Petersburg | FL | — | ◇ UNVERIFIED |
| PTProfiles Tools & Engineering, INC. | Tempe | AZ | — | ◇ UNVERIFIED |
| PUProfilform Us, INC. | Henderson | NC | — | ◇ UNVERIFIED |
| PSPro-flashing & Sheet Metal Les | West Monroe | LA | — | ◇ UNVERIFIED |
| PIProform Industries INC | Union | IL | — | ◇ UNVERIFIED |
| PMPro-form Manufacturing LLC | Benicia | CA | — | ◇ UNVERIFIED |
| PCProfusion Corporation | Largo | FL | — | ◇ UNVERIFIED |
| PMProgressive Machine Tool LLC | Jackson | TN | — | ◇ UNVERIFIED |
 Progressive Recovery, Inc. | Ballwin | MO | — | ◇ UNVERIFIED |
| Progressive Recovery, Inc. | St. Louis | MO | — | ◇ UNVERIFIED |
| Progressive Recovery, Inc. | Ballwin | MO | — | ◇ UNVERIFIED |
| Progressive Recovery, Inc. | Ballwin | MO | — | ◇ UNVERIFIED |
| PSProgressive Sheet Metal | Seward | NE | — | ◇ UNVERIFIED |
| PTProgressive Tool Co., INC. | Endwell | NY | — | ◇ UNVERIFIED |
| PMProgress Machine INC. | Morgan City | LA | — | ◇ UNVERIFIED |
| PMProimtu Mmi, LLC | Tonopah | NV | — | ◇ UNVERIFIED |
| PEProject Engineering Company | Springboro | OH | — | ◇ UNVERIFIED |
| PFProject Fusion LLC | Chico | CA | — | ◇ UNVERIFIED |
| PPProject Pros Woodworking, INC. | Fort Myers | FL | — | ◇ UNVERIFIED |
| PLProjekt Lab LLC | Fort Myers | FL | — | ◇ UNVERIFIED |
| PPro-lok | Orange | CA | — | ◇ UNVERIFIED |
| PIPro-machine, INC. | Orlando | FL | — | ◇ UNVERIFIED |
| PMPro Machine LLC | Wheatland | PA | — | ◇ UNVERIFIED |
| PPPro-manufactured Products, INC. | Plainfield | CT | — | ◇ UNVERIFIED |
| PMPromaxima Manufacturing LTD. | Houston | TX | — | ◇ UNVERIFIED |
| PPromet | Sunnyvale | CA | — | ◇ UNVERIFIED |
| PRPrometheus RF LLC | Rochester | NY | — | ◇ UNVERIFIED |
| PPPromo Plus Signs LLC | Fargo | ND | — | ◇ UNVERIFIED |
| PRPromo Retailer LLC | Houston | TX | — | ◇ UNVERIFIED |
| PRPromo Retailer, LLC | Houston | TX | — | ◇ UNVERIFIED |
| PPProof Products USA LLC | Columbus | OH | — | ◇ UNVERIFIED |
| PPProof Products USA LLC | Columbus | OH | — | ◇ UNVERIFIED |
| PRProos Real Estate, LLC | Grand Rapids | MI | — | ◇ UNVERIFIED |
| PPProper Printshop | El Paso | TX | — | ◇ UNVERIFIED |
| POProperties of Jaguar Precision LLC. | Gardnerville | NV | — | ◇ UNVERIFIED |
| PIPropulsion, INC. | Hudson | WI | — | ◇ UNVERIFIED |
| PPProSafe Products | Grand Junction | CO | — | ◇ UNVERIFIED |
| PRP & Rose Collection Inc | Los Angeles | CA | — | ◇ UNVERIFIED |
| PRP & Rose Collection Inc | Los Angeles | CA | — | ◇ UNVERIFIED |
| PLProsource, LLC | Poughkeepsie | NY | — | ◇ UNVERIFIED |
| PMProStar Manufacturing Inc | Pasadena | TX | — | ◇ UNVERIFIED |
| PSPro Steel Fab & Consulting LLC | Powell Butte | OR | — | ◇ UNVERIFIED |
| PSProsteel Security Products INC | Provo | UT | — | ◇ UNVERIFIED |
| PSPro Structural INC. | Fullerton | CA | — | ◇ UNVERIFIED |
| PTPro Tank Products | Minot | ND | — | ◇ UNVERIFIED |
| PTPro Tank Products | Plentywood | MT | — | ◇ UNVERIFIED |
| PSProtec Steel INC | Richmond | VA | — | ◇ UNVERIFIED |
| PSProtection Services, INC. | Savannah | GA | — | ◇ UNVERIFIED |
| PLProtellect LLC | Augusta | GA | — | ◇ UNVERIFIED |
| PProteor | Irvine | CA | — | ◇ UNVERIFIED |
| PIProto-cam INC | Grand Rapids | MI | — | ◇ UNVERIFIED |
| PCProtofab Corporation | Troy | MI | — | ◇ UNVERIFIED |
| PTProtofab Technologies L.L.C. | Valley View | PA | — | ◇ UNVERIFIED |
| PSProto Space Eng INC | South El Monte | CA | — | ◇ UNVERIFIED |
| PMPrototek Manufacturing | Hopkinton | NH | — | ◇ UNVERIFIED |
| PProtoworx | Minot | ME | — | ◇ UNVERIFIED |
| PMProturn Mfg. INC. | Oregon City | OR | — | ◇ UNVERIFIED |
| PCProvidence & Co. LLC | Roseville | MN | — | ◇ UNVERIFIED |
| PLProvidence Leasing & Rental LLC | Berthoud | CO | — | ◇ UNVERIFIED |
| PWPro Weld LLC | Chesterfield | MI | — | ◇ UNVERIFIED |
| PCProwler Capital Group LLC | Plainview | NY | — | ◇ UNVERIFIED |
 Prowse Manufacturing Group | Arlington | WA | — | ◇ UNVERIFIED |
| PCPrt/bmt Company | Albuquerque | NM | — | ◇ UNVERIFIED |
| PHPrudent Holdings Usa, LLC | Decatur | AL | — | ◇ UNVERIFIED |
| PCPsc Custom LLC Dba Polar Service Centers | Salem | IL | — | ◇ UNVERIFIED |
| PIPsf Industries | Seattle | WA | — | ◇ UNVERIFIED |
| PIPsp Industries | Schertz | TX | — | ◇ UNVERIFIED |
| PMPSS Manufacturing Company | Denver | PA | — | ◇ UNVERIFIED |
| PIPTG, Inc. | Cadillac | MI | — | ◇ UNVERIFIED |
