| GCGlen Carbide, INC. | Carnegie | PA | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| GVG & V Machine CO INC | Ixonia | WI | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| HTHellebusch Tool & Die INC | Washington | MO | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| HEHills Engineering Inc. | Carol Stream | IL | Machinery Manufacturing333514 | 1-19 | ◐ LIKELY ACTIVE |
| HTHytech Tool & Design CO. | Edinboro | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| ITIndiana Tool & Die | Indiana | PA | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| IWIntegrity Wire Edm INC | Sussex | WI | Machinery Manufacturing333514 | — | ◐ LIKELY ACTIVE |
Jolico / J-B Tool, Inc | Utica | MI | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| JEJostens - Eagan | Eagan | MN | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| KTKuhn Tool & Die | Meadville | PA | Machinery Manufacturing333514 | — | ◐ LIKELY ACTIVE |
| LILincoln Industries-SourceOne | Lincoln | NE | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| LELittle Enterprises, LLC | Ipswich | MA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| LTLivingston Tool & Mfg. CO. | O Fallon | MO | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
Lomar Machine & Tool Co. Plant 3 | Horton | MI | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| LTLyons Tool & Engineering INC | Warren | MI | Machinery Manufacturing333514 | — | ◐ LIKELY ACTIVE |
| MMMal-ber Manufacturing CO. | Huntingdon Valley | PA | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| MTManor Tool & Mfg CO | Schiller Park | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MTMarlan Tool | Meadville | PA | Machinery Manufacturing333511 | 1-19 | ◐ LIKELY ACTIVE |
| MCMcKee Carbide Tool Company | Olanta | PA | Machinery Manufacturing333319 | 1-19 | ◐ LIKELY ACTIVE |
| MCMid-South Central Extrusion Die | Muscle Shoals | AL | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| MOMnp Ovidon Manufacturing LLC | Howell | MI | Fabricated Metal Product Manufacturing332119 | 20-99 | ◐ LIKELY ACTIVE |
| OPOak Press Solutions | Sturgis | MI | Machinery Manufacturing333513 | 20-99 | ◐ LIKELY ACTIVE |
| OMOldenburg Metal Tech | Saukville | WI | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| OCOneda Corporation | Columbus | GA | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| OTOstrem Tool Company, INC. | Lyman | SC | Machinery Manufacturing333514 | — | ◐ LIKELY ACTIVE |
| PMPlastic Mold Technology | Kentwood | MI | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| PMPopp Machine & Tool INC | Louisville | KY | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| PPPrecise Products Company | Lincoln | RI | Fabricated Metal Product Manufacturing332119 | — | ◐ LIKELY ACTIVE |
| PJPrecision Jig & Fixture INC | Rockford | MI | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| PTPreferred Tool & Die Company, Incorporated | Comstock Park | MI | Machinery Manufacturing333514 | — | ◐ LIKELY ACTIVE |
| QTQcr Tech LLC | Madison Heights | MI | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| QMQuality Metalcraft Inc-12001 Farmington | Livonia | MI | Machinery Manufacturing333514 | — | ◐ LIKELY ACTIVE |
| RMRao Manufacturing Company | Minneapolis | MN | Fabricated Metal Product Manufacturing332116 | — | ◐ LIKELY ACTIVE |
| RPRapid Production Tooling INC. | Berthoud | CO | Machinery Manufacturing333511 | 100-499 | ◐ LIKELY ACTIVE |
| RMRayco Manufacturing INC | Sterling Heights | MI | Fabricated Metal Product Manufacturing332710 | — | ▲ REPORTED CLOSED |
| RRedding-hunter | Cortland | NY | Fabricated Metal Product Manufacturing332216 | 20-99 | ◐ LIKELY ACTIVE |
Schwab Industries | Shelby Township | MI | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| STSebewaing Tool and Engineering | Sebewaing | MI | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| SISjogren Industries | Worcester | MA | Machinery Manufacturing333514 | 1-19 | ◐ LIKELY ACTIVE |
| SMSmith Machine and Tool LLC | Huntington Beach | CA | Machinery Manufacturing333514 | — | ▲ REPORTED CLOSED |
| SCSteel Craft Technologies Inc. - Grand Rapids | Grand Rapids | MI | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| SEStevens Engineering INC | Phoenix | AZ | Machinery Manufacturing333514 | — | ▲ REPORTED CLOSED |
| STStuart Tool & Die, INC. | Falconer | NY | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
Technical Machining Services, INC. | Rogers | AR | Fabricated Metal Product Manufacturing332119 | 20-99 | ◐ LIKELY ACTIVE |
| TTThe Tooling Zone INC | Springboro | OH | Machinery Manufacturing333514 | — | ◐ LIKELY ACTIVE |
| TSTool Specialties CO | Hazelwood | MO | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| TTTrend Technologies | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332112 | 100-499 | ◐ LIKELY ACTIVE |
| TPTrue Precision Industries, INC. | West Springfield | MA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| UPUltra Precision | Freeport | PA | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| UTUnique Tool & Die LLC | Fort Pierce | FL | Machinery Manufacturing333514 | — | ◐ LIKELY ACTIVE |