| KMKurt Manufacturing | Lyman | NE | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LELafollette Enterprises INC | Turlock | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LSLane Supply | Grand Prairie | TX | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LSLane Supply | Kansas City | MO | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LBLang Bar-b-q Grills, INC. | Nahunta | GA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LDLarry D Brown | Salem | OR | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LILawman Industries LLC | Lacey | WA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LWLawton Window Co., INC. | Lawton | OK | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LELeading Edge Constructors, L.L.C. | West Valley City | UT | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LRLeap Realty, LLC | Beloit | WI | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LFLegacy Fence Fabrication | Spring Valley | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LLLegacy Land Management, LLC | Ball Ground | GA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LALiberty Aluminum CO | Lehigh Acres | FL | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LSLightning Steel, INC. | Plant City | FL | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LJLittle Joe's Welding and Sons, INC. | Bossier City | LA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LGL.k. Goodwin Co., INC. | Providence | RI | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LML. & M. Ornamental Iron Co, INC. | Knoxville | TN | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LMLmt Mercer Group INC | Lawrenceville | NJ | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LBL.n. Bross CO. INC. | Palmyra | MO | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LOLoftus Ornamental Iron INC | Plymouth | MN | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LLokes | Clovis | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LILoran INC | Redlands | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LCLub Co | Pittsburgh | PA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LLLuvera LLC | Orange | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MIMace Iron Works, INC. | Chicago | IL | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MIMacias Iron Works | Anaheim | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MFMallasch Fence Supply Steven | Pacoima | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MMMantis Metalcraft LLC | Columbus | OH | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MIMarano Ironworks, INC. | Norristown | PA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MAMaria Abarajas | Gardena | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MSMarina Security Gate, INC. | Gardena | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MIMarti, Inc. | Bemidji | MN | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MSMaryland Structural Fabricators INC | Millington | MD | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MRMaterial Resources INC | Forest Grove | OR | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MIMattei, INC. | Harlingen | TX | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MBMatthew Bronze West Annex Facility | Kingwood | WV | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MIMaxanns INC | Greeley | CO | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MSM&b Steel Fabricators, INC. | Orlando | FL | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MMMcadams & Mcadams, INC. D/b/a M & M Welding | Archdale | NC | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MLMcewen Lighting Studio | Berkeley | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MSMcmahno Steel CO | Chula Vista | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MSMcwhirter Steel | Lancaster | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MGMec General Construction INC. | Brooklyn | NY | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MGMec General Construction INC. | Brooklyn | NY | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MMMeiers Modern Metals, LLC | Portland | OR | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MPMelting Point Welding & Fabrication, Inc. | Killingly | CT | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MBMelvin Baltodano | Ontario | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MWMelvin Wrought Iron & Ornamental | Ontario | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MSMendel Steel & Ornamental Iron Company | Bethel Park | PA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MOMendoza's Ornamental Iron | Fullerton | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
