| PIPrecorp INC | Williamston | MI | — | ◇ UNVERIFIED |
| PIPreferred Industries INC | Kimball | MI | — | ◇ UNVERIFIED |
| PSPreform Specialties/derry Plt | Blairsville | PA | — | ◇ UNVERIFIED |
| PTPremier Tool & Die CO INC | Milwaukie | OR | — | ◇ UNVERIFIED |
| PRPress Room Equipment CO LLC | Springfield | MO | — | ◇ UNVERIFIED |
| PPProctor Products Co., Inc. | Woodinville | WA | — | ◇ UNVERIFIED |
| PAProduct and Tooling Technologies INC | Fraser | MI | — | ◇ UNVERIFIED |
| PTProduction Tooling CO | Memphis | TN | — | ◇ UNVERIFIED |
| PIProfessional Instruments CO | Rochester | MN | — | ◇ UNVERIFIED |
| PTProfile Tool and Engineering INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| PTProgressive Tool & Die, INC. | Meadville | PA | — | ◇ UNVERIFIED |
| PSPro Stamp LLC | Walker | MI | — | ◇ UNVERIFIED |
| PEProtech Engineering INC | Elk River | MN | — | ◇ UNVERIFIED |
| PTPro Tech Machining INC | Litchfield | MN | — | ◇ UNVERIFIED |
| PCProtek Cnc Sales CORP | Simi Valley | CA | — | ◇ UNVERIFIED |
| PHProtofab Holdings LLC | Blaine | MN | — | ◇ UNVERIFIED |
| PGProto Gage INC | Sterling Heights | MI | — | ◇ UNVERIFIED |
| PTPro Tool Company, INC. | Advance | NC | — | ◇ UNVERIFIED |
| PTPro Tool & Die LLC | Chesterfield | MI | — | ◇ UNVERIFIED |
| PIPRS, Inc. | Tulsa | OK | — | ◇ UNVERIFIED |
| PSP & S Manufacturing, LLC | Bridgeport | CT | — | ◇ UNVERIFIED |
| PIPtc-in-liquidation, INC. | Saegertown | PA | — | ◇ UNVERIFIED |
| PMPtc Molds, Llc, a Colorado Corporation | Scottsdale | AZ | — | ◇ UNVERIFIED |
| PWPump Warehouse Company | Quakertown | PA | — | ◇ UNVERIFIED |
| QMQc Molds INC Dba Quality Craft Molds | Magalia | CA | — | ◇ UNVERIFIED |
| QCQuad City Engineering Co, Inc. | East Moline | IL | — | ◇ UNVERIFIED |
 Quality Aluminum Forge INC | Long Beach | CA | — | ◇ UNVERIFIED |
| QTQuality Tool Company | Toledo | OH | — | ◇ UNVERIFIED |
| QTQuality Tool & Die, INC. | Meadville | PA | — | ◇ UNVERIFIED |
| QTQuality Tooling Systems INC. | Medina | OH | — | ◇ UNVERIFIED |
| QTQuality Tool & Machine INC | Detroit Lakes | MN | — | ◇ UNVERIFIED |
| QFQuick Fab INC | Middletown | RI | — | ◇ UNVERIFIED |
| QTQuick Turn Machine | Santa Ana | CA | — | ◇ UNVERIFIED |
| RFRadii Form Grinding | Maple Grove | MN | — | ◇ UNVERIFIED |
| RAR a H INC Dba Blackalloy CO America INC | Conway | SC | — | ◇ UNVERIFIED |
| RAR a Jones & Company INC | Covington | KY | — | ◇ UNVERIFIED |
| RLRalph Lynn Jr Dba Titan Gage INC | White House | TN | — | ◇ UNVERIFIED |
| RDRalyn Design Inc | Palos Hills | IL | — | ◇ UNVERIFIED |
| RMRancho Mold & Machine | Colton | CA | — | ◇ UNVERIFIED |
| RAR and M Machine LLC | Chicopee | MA | — | ◇ UNVERIFIED |
| RIRangeview INC | El Segundo | CA | — | ◇ UNVERIFIED |
| RMRapid Mold Solutions, INC. | Erie | PA | — | ◇ UNVERIFIED |
| RTRare Tool INC | Tecumseh | MI | — | ◇ UNVERIFIED |
| RMRavinder M. Joshi and Vaishali M. Joshi, Trustees of the M Joshi Revocable Living Trust dated May 10, 2020 | Jurupa Valley | CA | — | ◇ UNVERIFIED |
| RLRbms LLC | Plain City | OH | — | ◇ UNVERIFIED |
| RTRBXWeld Technologies LLC | Dayton | OH | — | ◇ UNVERIFIED |
 R & D Tool & Engineering Company | Lees Summit | MO | — | ◇ UNVERIFIED |
| RTRearick Tooling INC. | Apollo | PA | — | ◇ UNVERIFIED |
| RRRed River Manufacturing, LLC | Searcy | AR | — | ◇ UNVERIFIED |
| RMReed Machine and Fabrication LLC | Green River | WY | — | ◇ UNVERIFIED |
