| HEHardy Engineering & Manufacturing, INC. | Auburn | WA | — | ● ACTIVE |
| HIHarken INC | Pewaukee | WI | 100–499 | ● ACTIVE |
Harris Welding and Machine Company | Ashland | OH | — | ● ACTIVE |
| HSHeat Sensor Technologie LLC | Lebanon | OH | 20–99 | ● ACTIVE |
Hilman, INC. | Marlboro | NJ | 20–99 | ● ACTIVE |
Hi-tech Metals, INC. | Bellingham | MA | — | ● ACTIVE |
Hose Master, LLC | Euclid | OH | — | ● ACTIVE |
Hougen Manufacturing, INC | Swartz Creek | MI | — | ● ACTIVE |
Hydromat, INC | Maryland Heights | MO | — | ● ACTIVE |
Hydrotech Systems, LTD. | Cohoes | NY | — | ● ACTIVE |
Illinois Tool Works INC | Alexandria | MN | — | ● ACTIVE |
Industrial Fabrication & Testing, INC. | Chehalis | WA | — | ● ACTIVE |
Industrial Magnetics, INC. | Boyne City | MI | 100–499 | ● ACTIVE |
Industrial Motion Control, LLC | Wheeling | IL | — | ● ACTIVE |
Ingleside Machine Co., INC. | Farmington | NY | 20–99 | ● ACTIVE |
| IMIntegrated Metal Components, INC | Tualatin | OR | 20–99 | ● ACTIVE |
Intercon Truck of Baltimore, INC. | Joppa | MD | — | ● ACTIVE |
International Armored Group US INC. | Saint Augustine | FL | — | ● ACTIVE |
| IIInternational Identification, INC | Newport | KY | 20–99 | ● ACTIVE |
It Straps On, INC | Covington | LA | — | ● ACTIVE |
Jag Mobile Solutions INC | Howe | IN | — | ● ACTIVE |
James C White CO INC | Greenville | SC | 20–99 | ● ACTIVE |
| JIJaquith Industries INC | Syracuse | NY | 20–99 | ● ACTIVE |
Jay/enn Corporation | Troy | MI | — | ● ACTIVE |
J. C. Madigan, INC. | Lancaster | MA | 20–99 | ● ACTIVE |
Jdci Enterprises, INC. | Fort Myers | FL | — | ● ACTIVE |
Jess Briley Manufacturing CO | Houston | TX | — | ● ACTIVE |
Jim Myers & Sons, INC. | Charlotte | NC | — | ● ACTIVE |
| JIJlg Industries, INC. | Mcconnellsburg | PA | — | ● ACTIVE |
| JHJ.l. Haley Enterprises, INC. | Rancho Cordova | CA | 20–99 | ● ACTIVE |
| JMJoels Machine Shop INC | El Monte | CA | — | ● ACTIVE |
Jones Metal Products Company LLC | West Lafayette | OH | — | ● ACTIVE |
| JCJ.r. Custom Metal Products, LLC | Wichita | KS | 100–499 | ● ACTIVE |
Jx Advanced Metals Usa, INC. | Chandler | AZ | 100–499 | ● ACTIVE |
Kahlenberg Industries, INC. | Two Rivers | WI | 20–99 | ● ACTIVE |
Kammetal INC. | Naugatuck | CT | — | ● ACTIVE |
| KTKaufman Trailers, LLC | Lexington | NC | 100–499 | ● ACTIVE |
| KHKeith Huber CORP | Gulfport | MS | 100–499 | ● ACTIVE |
| KTKeller Technology Corporation | Tonawanda | NY | 100–499 | ● ACTIVE |
Kell-strom Tool International, INC. | Wethersfield | CT | — | ● ACTIVE |
Kennametal INC | Whitehouse | OH | — | ● ACTIVE |
Kennametal INC | New Market | VA | — | ● ACTIVE |
Kennametal INC | Orwell | OH | — | ● ACTIVE |
Kennametal INC. | Solon | OH | — | ● ACTIVE |
Kennedy Name Plate CO | Vernon | CA | — | ● ACTIVE |
Kentucky Machine & Tool CO | Louisville | KY | — | ● ACTIVE |
Kirsh Manufacturing INC | Tucson | AZ | — | ● ACTIVE |
L3 Technologies, INC. | Wilmington | MA | — | ● ACTIVE |
Lai International, LLC | Westminster | MD | — | ● ACTIVE |
Lake Air Products, LLC | Minneapolis | MN | — | ● ACTIVE |
Largo Tank & Equipment, INC. | Farmington | NM | — | ● ACTIVE |
Laser Masters, INC. | Houston | TX | 20–99 | ● ACTIVE |
Ldv, INC. | Burlington | WI | — | ● ACTIVE |
Ledwell & Son Enterprises, INC. | Texarkana | TX | — | ● ACTIVE |
Leeagra, INC. | Lubbock | TX | — | ● ACTIVE |
Lefiell Manufacturing Company | Santa Fe Springs | CA | — | ● ACTIVE |
Lewis Engineering Company | Marshall | TX | — | ● ACTIVE |
Liberty Pattern Company, INC. | New Liberty | IA | — | ● ACTIVE |
| LSLiberty Steel Fabrication INC | Fyffe | AL | 20–99 | ● ACTIVE |
Libra Guaymas LLC | Mentor | OH | — | ● ACTIVE |
Lymidat Capital LLC | Saint Paul | MN | — | ● ACTIVE |
Lyons Tool & Die Company,the | Meriden | CT | 20–99 | ● ACTIVE |
Mach Machine INC | Hudson | MA | — | ● ACTIVE |
| MIMagline INC | Standish | MI | 100–499 | ● ACTIVE |
Magnetic Systems International, INC | Boyne City | MI | — | ● ACTIVE |
Manufacturing Sciences Corporation | Oak Ridge | TN | — | ● ACTIVE |
Marsh Industrial Services, INC. | Kalkaska | MI | — | ● ACTIVE |
Martinez and Turek, INC. | Rialto | CA | — | ● ACTIVE |
Martin Machine & Welding INC | Halstead | KS | — | ● ACTIVE |
Matenaer CORP | West Bend | WI | — | ● ACTIVE |
Mauell CORP | Dillsburg | PA | 20–99 | ● ACTIVE |
Md Plastics INC. | Columbiana | OH | — | ● ACTIVE |
Mercury Products CORP | Schaumburg | IL | — | ● ACTIVE |
| MIMeritor, INC. | Troy | MI | 500+ | ● ACTIVE |
Messer Truck Equipment | Westbrook | ME | 20–99 | ● ACTIVE |
Meta Fab, INC | Hillsboro | OR | — | ● ACTIVE |
| MEMetal Etch Services INC | San Marcos | CA | 20–99 | ● ACTIVE |
Metal Impact LLC | Elk Grove Village | IL | — | ● ACTIVE |
Metallic Ladder Manufacturing CORP. | Randolph | NY | — | ● ACTIVE |
| MPMetal Processing, INC | Radford | VA | — | ● ACTIVE |
Metal Tech INC | Gulfport | MS | — | ● ACTIVE |
| MIMetamora Industries, LLC | Metamora | IL | 20–99 | ● ACTIVE |
Met International Trading Company, INC. | Houston | TX | — | ● ACTIVE |
| MTMeyer Tool, INC. | Cincinnati | OH | 500+ | ● ACTIVE |
Mid Valley Industries, LLC | Kaukauna | WI | — | ● ACTIVE |
Midwest Metal Fabrication LLC | Manitowoc | WI | — | ● ACTIVE |
Midwest Tool, INC. | Joplin | MO | — | ● ACTIVE |
Mike Gibson Manufacturing INC | Caldwell | ID | — | ● ACTIVE |
Miller Industries, INC | Ooltewah | TN | 500+ | ● ACTIVE |
Miller-leaman, INC. | Daytona Beach | FL | — | ● ACTIVE |
Mill Rose CO | Mentor | OH | — | ● ACTIVE |
Minerva Welding and Fabricating, INC. | Minerva | OH | — | ● ACTIVE |
Mini-flex Corporation | Ventura | CA | — | ● ACTIVE |
Mmlj INC | Houston | TX | — | ● ACTIVE |
Mobile Component, INC | Boise | ID | — | ● ACTIVE |
Mobile Tech Trailers Holding LLC | Bremen | IN | — | ● ACTIVE |
Modular Container Systems, INC. | Lavonia | GA | 20–99 | ● ACTIVE |
Moran Welding, INC. | Troy | MO | 100–499 | ● ACTIVE |
Motorcar Parts of America, INC | Torrance | CA | — | ● ACTIVE |
Motor Coach Industries, INC | Des Plaines | IL | — | ● ACTIVE |