| MTMatrix Tool, INC. | Fairview | PA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| MTMeiden Tech Ctr N America | Northville | MI | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| MMMicro Mold | Erie | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| MMMidwest Mold Services | Roseville | MI | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| MIMold-tech INC | Albertville | MN | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| MLMol-son LLC | Mattawan | MI | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| PPPace Precision Prod | Du Bois | PA | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| PMPanther MetalFlow LLC | Walled Lake | MI | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| PMPerry Machine and Die, INC | Perry | MO | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
Plastic Engineering & Technical Services INC | Auburn Hills | MI | Machinery Manufacturing333248 | 20-99 | ◐ LIKELY ACTIVE |
| QMQuality Mold Shop, INC. | Mcminnville | TN | Plastics and Rubber Products Manufacturing326299 | 20-99 | ◐ LIKELY ACTIVE |
| RPRapid Production Tooling INC. | Berthoud | CO | Machinery Manufacturing333511 | 100-499 | ◐ LIKELY ACTIVE |
| RMRoembke Mfg. & Design, Inc. | Ossian | IN | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| SOSektam of Independence INC | Independence | KS | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| SPShield Pattern Works INC | Blaine | MN | Fabricated Metal Product Manufacturing332997 | 1-19 | ◐ LIKELY ACTIVE |
| SCSymmetrix Composite Tooling | Statesville | NC | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| TLTechni-cast LLC | South Gate | CA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| VMVista Metals/kittanning Plt | Kittanning | PA | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| WIWhite-brook, INC. | Brookville | PA | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| PFPier Foundry | Saint Paul | MN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| WBWirekraft Bourbon | Bourbon | IN | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| AMAccede Mold and Tool Co Inc | Rochester | NY | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| AMAdler-Rapid Mold Inc. | Erie | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| AIAlliance Innovations LLC | Mansfield | OH | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| ATApollo Tool, INC | Westfield | WI | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| ATArmin Tool and Manufacturing Company | South Elgin | IL | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| AGArtiflex General Die & Engineering | Grand Rapids | MI | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| APAtalys, Pixley | Rochester | NY | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| BSBanyan Supply Company LLC | Bradenton | FL | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| BGBerry Global- Evansville, IN ETS | Evansville | IN | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| BLBurteck LLC | Bloomfield | CT | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| CMCastle Mold & Tool, Inc. | New Castle | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| CMColonial Machine Company | Kent | OH | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| CMConcept Molds, LLC | Schoolcraft | MI | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| CPCullman / PVX | Cullman | AL | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| CMCustom Mold and Design dba Velosity | Forest Lake | MN | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| CMCustom Mold & Machine, Inc. | Norton | MA | Machinery Manufacturing333511 | 1-19 | ◐ LIKELY ACTIVE |
| DMDeppe Mold and Tooling Inc. | Grandville | MI | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| DTDoors Technology Center - West Chicago | West Chicago | IL | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
Dynamic Tool Corporation - Woodale | Menomonee Falls | WI | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| ECEagle Casting, LLC | Hanover | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| ETEclipse Tool & Die | Wayland | MI | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| EMEncompass Manufacuturing | Cookeville | TN | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| EPEngineered Plastic Components, Inc | Scottsburg | IN | Machinery Manufacturing333511 | 100-499 | ◐ LIKELY ACTIVE |
| EErie | Fairview | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| FFitchburg | Fitchburg | MA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
Flextronics International USA | Manchester | CT | Machinery Manufacturing333511 | 100-499 | ◐ LIKELY ACTIVE |
| FMFreudenberg MTC | Freudenberg -NOK 19 Axle drive Northfield | NH | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| GMGf Manufacturing Solutions, Incorporated | Holmes Beach | FL | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| GRGrand Rapids | Grand Rapids | MI | Plastics and Rubber Products Manufacturing326112 | 100-499 | ◐ LIKELY ACTIVE |