| KHKooks Headers Inc | Statesville | NC | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| KIKRH Industries, LLC | Sterling Heights | MI | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| KPKwa Performance Industries, INC. | City of Industry | CA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| LFLakos Filtration Solutions | Fresno | CA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| LVLaminar Ventures, LLC | Cocoa Beach | FL | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| LSLaser Specialties, LLC | Westminster | MD | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| LCLatitude Corp | Tucson | AZ | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| LLebanon | Lebanon | KY | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| LELegacy Effects LLC | San Fernando | CA | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| LILeMar Industries-SHE | Sheffield | IA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| LMLiberty Metalworks INC. | Chandler | AZ | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| LMLT Metal Masters, Inc. | Indianapolis | IN | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| MMMac Manufacturing INC | Purcell | OK | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| MDMad Dragon Fire LLC | Seattle | WA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| MOMain Office - 01 | Wheeling | IL | Fabricated Metal Product Manufacturing332999 | 500+ | ◐ LIKELY ACTIVE |
| MIMarco Industries | Tulsa | OK | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MEMarkovitz Enterprises | Zelienople | PA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MIMason Industries Inc | Hauppauge | NY | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MLMaterion - Leesport | Leesport | PA | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MBMatthew Bonanno | Jacksboro | TN | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| MPMaudlin Products | Kemah | TX | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MPMaysteel Porters Garland Texas | Garland | TX | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MMMcCabe's Mechanical Service, Inc. | Georgetown | DE | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MIMcCullough Industries DBA MCI INC. | Kenton | OH | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MMcGregor | Mcgregor | MN | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MBMEC - Bedford | Bedford | PA | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MBMEC - Byron Center | Byron Center | MI | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MGMEC - Greenville | Greenville | MS | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MHMEC - Hazel Park | Hazel Park | MI | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MMMEC - Mayville South | Mayville | WI | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MNMEC - Neillsville | Neillsville | WI | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MNMEC - North 66 | Defiance | OH | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MRMEC - Raleigh | Raleigh | NC | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MSMEC - Seneca | Defiance | OH | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MVMEC - Vanderbilt North | Vanderbilt | MI | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MVMEC - Vanderbilt South | Vanderbilt | MI | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MWMEC - Wheeling | Wheeling | IL | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MOMedals of America, LTD. | Fountain Inn | SC | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| MDMentor Development Group, LLC | Fall City | WA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| MFMerrill Fabrication | Merrill | WI | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MEMetal Engineering Company LLC | Dickinson | ND | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| MPMetal Products Specialists, INC. | Virginia Beach | VA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| MIMetalStorm, Inc. | DePere | WI | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MWMetal Works | Belton | MO | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| MIMetalworks Inc Airpark | Lincoln | NE | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MRMetco Reels - A840 | Hartselle | AL | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MIMetcraft Industries, Inc | Lee's Summit | MO | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MIMetcraft Industries, Inc | Lees Summit | MO | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MMFP-Nova | Menomonee Falls | WI | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MSMid-state Stainless, INC. | Grantsburg | WI | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |