| PTPolycraft Tool INC | Georgetown | KY | — | ◇ UNVERIFIED |
| PCPolymer Contours, INC. | Allentown | PA | — | ◇ UNVERIFIED |
| PDPrecision Die and Machine Company | Saint Clair | MI | — | ◇ UNVERIFIED |
| PIPrecision Industries Inc | Flint | MI | — | ◇ UNVERIFIED |
| PMPrecision Metal Works-frankfort | Frankfort | KY | — | ◇ UNVERIFIED |
| PPPremium Plastic Solutions, LLC. | Latrobe | PA | — | ◇ UNVERIFIED |
| PPProper Polymers Anderson | Anderson | SC | — | ◇ UNVERIFIED |
| PEProtech Engineering INC | Elk River | MN | — | ◇ UNVERIFIED |
| PLProto Labs INC | Plymouth | MN | — | ◇ UNVERIFIED |
| PLProto Labs INC | Maple Plain | MN | — | ◇ UNVERIFIED |
| PTPS3 Tool Mold & Assembly LLC | Saint Charles | IL | — | ◇ UNVERIFIED |
| PPPTG Properties, LLC | Meadville | PA | — | ◇ UNVERIFIED |
| QMQuality Mold MN, Inc. | Chanhassen | MN | — | ◇ UNVERIFIED |
| QBQuanex Building Products | Richmond | KY | — | ◇ UNVERIFIED |
| RMReady Molds INC | Farmington Hills | MI | — | ◇ UNVERIFIED |
| RMReflex Molding LLC | Saint Paul | MN | — | ◇ UNVERIFIED |
| RWRegal Wheel CORP | Carson | CA | — | ◇ UNVERIFIED |
| RWRemcon Waterjet, LLC | Akron | OH | — | ◇ UNVERIFIED |
| RIRivco Industries LLC | Burlington | WI | — | ◇ UNVERIFIED |
| RMRm Machine & Mold | Romulus | MI | — | ◇ UNVERIFIED |
| RMR & M Tool Engineering, Inc. | North Vernon | IN | — | ◇ UNVERIFIED |
| RNRoland Numeric INC | White Bear Lake | MN | — | ◇ UNVERIFIED |
| RMRoss Mould Llc/washington City | Washington | PA | — | ◇ UNVERIFIED |
| RMRowlett Manufacturing & Design INC | Sacramento | CA | — | ◇ UNVERIFIED |
| SJSae Joong Mold, INC. | Macon | GA | — | ◇ UNVERIFIED |
| SASand Art Company LLC | Ann Arbor | MI | — | ◇ UNVERIFIED |
| STSchulze Tool Company | Independence | MO | — | ◇ UNVERIFIED |
| STService Tool & Die INC | Henderson | KY | — | ◇ UNVERIFIED |
| SMSheridan Mold & Engineering, INC. | Saint Francis | WI | — | ◇ UNVERIFIED |
| SBSorenson Bioscience INC. | Murray | UT | — | ◇ UNVERIFIED |
| SISouthern Indiana Tool & Fabrication | Fort Branch | IN | — | ◇ UNVERIFIED |
| SVSpintech Ventures, LLC | Xenia | OH | — | ◇ UNVERIFIED |
| SFSst Foundry | Loveland | OH | — | ◇ UNVERIFIED |
| SMStadler Mold & Die CO. INC. | Denver | CO | — | ◇ UNVERIFIED |
| STState Tool INC | White Bear Lake | MN | — | ◇ UNVERIFIED |
| SEStrommen Engineering Corporation | Maple Grove | MN | — | ◇ UNVERIFIED |
| SASuburban Acquisition CORP Dba Suburban Mold & Mach | Glencoe | MN | — | ◇ UNVERIFIED |
| SPSuburban Precision Mold Co., INC | Meadville | PA | — | ◇ UNVERIFIED |
| STSunrise Tool & Die INC | Henderson | KY | — | ◇ UNVERIFIED |
| SGSupreme Gear CO | Fraser | MI | — | ◇ UNVERIFIED |
| STSweet Tooth Enterprises, LLC | West Babylon | NY | — | ◇ UNVERIFIED |
 Symmetrix Composite Tooling, Inc. | Minden | NV | — | ◇ UNVERIFIED |
| TMTakumi Manufacturing CO | Mount Clemens | MI | — | ◇ UNVERIFIED |
| TITenac INC | Morrison | TN | — | ◇ UNVERIFIED |
| TTTetra Tool Company | Erie | PA | — | ◇ UNVERIFIED |
| TIT&f Industries INC | Union Twp | NJ | — | ◇ UNVERIFIED |
| TDThe Design Phactory LLC | Zimmerman | MN | — | ◇ UNVERIFIED |
| TMTitan Machine Services INC Dba Ohio Machine CO | Los Angeles | CA | — | ◇ UNVERIFIED |
| TITjar Innovations L.l.c | Xenia | OH | — | ◇ UNVERIFIED |
| TPTKASK Properties L.L.C. | Romeo | MI | — | ◇ UNVERIFIED |
