Janak & Scurfield INC | Sacramento | CA | — | ● ACTIVE |
| JIJaquith Industries INC | Syracuse | NY | 20–99 | ● ACTIVE |
Jay/enn Corporation | Troy | MI | — | ● ACTIVE |
Jedcor Development/fabrication, INC. | South Salt Lake | UT | — | ● ACTIVE |
Jess Briley Manufacturing CO | Houston | TX | — | ● ACTIVE |
Jim Myers & Sons, INC. | Charlotte | NC | — | ● ACTIVE |
J.i.t. Manufacturing, INC. | Cowpens | SC | 20–99 | ● ACTIVE |
| JHJ.l. Haley Enterprises, INC. | Rancho Cordova | CA | 20–99 | ● ACTIVE |
| JMJoels Machine Shop INC | El Monte | CA | — | ● ACTIVE |
John Boyt Industrial Sewing, INC. | Urbandale | IA | — | ● ACTIVE |
Johnson Contracting CO INC | East Moline | IL | 20–99 | ● ACTIVE |
Johnson & Hilliard INC | Kingsport | TN | — | ● ACTIVE |
Jones Metal, INC. | Mankato | MN | 20–99 | ● ACTIVE |
Jones Metal Products Company LLC | West Lafayette | OH | — | ● ACTIVE |
| JCJ.r. Custom Metal Products, LLC | Wichita | KS | 100–499 | ● ACTIVE |
Jr Metal Works LLC | Kewaunee | WI | 20–99 | ● ACTIVE |
Julies Sign Shoppe INC | Sparks | NV | — | ● 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 |
| KSKb Sheetmetal Fabrication, INC. | Fountain Valley | CA | — | ● ACTIVE |
| KTKeller Technology Corporation | Tonawanda | NY | 100–499 | ● ACTIVE |
Kell-strom Tool International, INC. | Wethersfield | CT | — | ● ACTIVE |
Kemco Industries, LLC | Sanford | FL | — | ● ACTIVE |
Kennametal INC | Whitehouse | OH | — | ● ACTIVE |
Kennametal INC | Orwell | OH | — | ● ACTIVE |
Kennametal INC | New Market | VA | — | ● ACTIVE |
Kennametal INC. | Solon | OH | — | ● ACTIVE |
Kennedy Name Plate CO | Vernon | CA | — | ● ACTIVE |
Kentucky Machine & Tool CO | Louisville | KY | — | ● ACTIVE |
King Bag & Manufacturing CO | Cincinnati | OH | 20–99 | ● ACTIVE |
Kirsh Manufacturing INC | Tucson | AZ | — | ● ACTIVE |
K & K Systems, INC | Tupelo | MS | 20–99 | ● ACTIVE |
Kleeberg Sheet Metal, INC | Ludlow | MA | — | ● ACTIVE |
Klune Industries, INC. | Spanish Fork | UT | — | ● ACTIVE |
Kriewall Enterprises INC | Romeo | MI | — | ● ACTIVE |
Krupinski Capital, LLC | Benton Harbor | MI | — | ● ACTIVE |
Kryton Engineered Metals, INC | Cedar Falls | IA | — | ● ACTIVE |
| KIKvo Industries INC | Santa Rosa | CA | — | ● ACTIVE |
L3 Technologies, INC. | Wilmington | MA | — | ● ACTIVE |
Laacke & Joys Company , LLC | Brookfield | WI | — | ● ACTIVE |
Lab Crafters, INC. | Ronkonkoma | NY | 100–499 | ● ACTIVE |
La Follette Machine & Tool Company, INC. | La Follette | TN | — | ● ACTIVE |
Lai International, LLC | Westminster | MD | — | ● ACTIVE |
Lake Air Products, LLC | Minneapolis | MN | — | ● ACTIVE |
Lakeshore Cutting Solutions, INC. | Zeeland | MI | — | ● ACTIVE |
| LILanzen INC | Mancelona | MI | 20–99 | ● ACTIVE |
Lasasco INC | Boise | ID | — | ● ACTIVE |
Laser Cutting CO | Harrison Township | MI | — | ● ACTIVE |
Laserform LLC | De Pere | WI | — | ● ACTIVE |
Laser Masters, INC. | Houston | TX | 20–99 | ● ACTIVE |
Laser North, INC | Baraga | MI | 20–99 | ● ACTIVE |
Lbu INC | Paterson | NJ | — | ● ACTIVE |
| LCL C Metals INC | Austell | GA | — | ● ACTIVE |
Ldi Industries, INC. | Manitowoc | WI | — | ● ACTIVE |
Lefiell Manufacturing Company | Santa Fe Springs | CA | — | ● ACTIVE |
Lenco Industries, INC. | Pittsfield | MA | — | ● 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 |
Lightning X Products, INC. | Charlotte | NC | — | ● ACTIVE |
Lillicrap INC. | Davenport | IA | — | ● ACTIVE |
Lockheed Martin Corporation | Pinellas Park | FL | — | ● ACTIVE |
Lodolce Machine Co, INC | Saugerties | NY | — | ● ACTIVE |
Lyons Tool & Die Company,the | Meriden | CT | 20–99 | ● ACTIVE |
Mac Cal CO | San Jose | CA | — | ● ACTIVE |
Mach Machine INC | Hudson | MA | — | ● ACTIVE |
Macias Sheet Metal | Los Angeles | CA | — | ● ACTIVE |
Magic Metals, INC. | Union Gap | WA | — | ● ACTIVE |
| MIMagline INC | Standish | MI | 100–499 | ● ACTIVE |
Magnetic Systems International, INC | Boyne City | MI | — | ● ACTIVE |
Manufacturing Sciences Corporation | Oak Ridge | TN | — | ● ACTIVE |
| MTMapp Technologies, L.l.c. | Joplin | MO | 100–499 | ● ACTIVE |
Martinez and Turek, INC. | Rialto | CA | — | ● ACTIVE |
Martin Machine & Welding INC | Halstead | KS | — | ● ACTIVE |
Mass Precision, INC. | San Jose | CA | — | ● ACTIVE |
Master Metal Products Company | San Jose | CA | — | ● ACTIVE |
Matenaer CORP | West Bend | WI | — | ● ACTIVE |
Mauell CORP | Dillsburg | PA | 20–99 | ● ACTIVE |
| MCMbi Construction Services INC | Yakima | WA | — | ● ACTIVE |
Mcalpin Industries INC. | Rochester | NY | — | ● ACTIVE |
Mcdonald Air & Sheet Metal INC. | Orlando | FL | 20–99 | ● ACTIVE |
Mcgill Airflow LLC | Fountain Inn | SC | 20–99 | ● ACTIVE |
Md Plastics INC. | Columbiana | OH | — | ● ACTIVE |
Medford Technologies, INC. | Tukwila | WA | — | ● ACTIVE |
Mega Sign INC | Grand Prairie | TX | — | ● ACTIVE |
Mercury Aircraft INC | Hammondsport | NY | 100–499 | ● ACTIVE |
Mercury Products CORP | Schaumburg | IL | — | ● ACTIVE |
Meta Fab, INC | Hillsboro | OR | — | ● ACTIVE |
Metalcrafters, INC. | Methuen | MA | 20–99 | ● ACTIVE |
| MOMetalcraft of Mayville INC | Mayville | WI | 100–499 | ● 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 |
Metallion Industries, INC. | Estacada | OR | — | ● ACTIVE |
| MPMetal Processing, INC | Radford | VA | — | ● ACTIVE |
Metal Roofing Systems INC | Stanley | NC | — | ● ACTIVE |
Metal Tech INC | Gulfport | MS | — | ● ACTIVE |
| MIMetamora Industries, LLC | Metamora | IL | 20–99 | ● ACTIVE |