| LHLpf High Performance Coatings | Kansas City | MO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| LTLunar Tool LLC | Saint Louis | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MSMachinery Spare Parts & Supplies INC | Independence | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MMachmotion | Newburg | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MRMAC RAK, Inc. | Moberly | MO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MCMagna Cosma International | Liberty | MO | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| MLMagna Lmv Automotive Systems | Liberty | MO | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| MIManmark, INC. | Saint Louis | MO | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| MIManpower, INC. | Neosho | MO | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| MCMARSfarm Corporation | Overland | MO | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
 Mast Technologies, INC | Independence | MO | Fabricated Metal Product Manufacturing332993 | — | ◇ UNVERIFIED |
| MMMatrix Manufacturing, INC. | Springfield | MO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MMMatthews Manufacturing INC. | St. Louis | MO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MSM.b. Sturgis INC. | Maryland Heights | MO | Fabricated Metal Product Manufacturing332912 | — | ◇ UNVERIFIED |
| MAMcalester Army Ammunition Plant | Fort Leonard Wood | MO | Fabricated Metal Product Manufacturing332992 | — | ◇ UNVERIFIED |
| MTMcferron Tool and Machine Company | Harrisonville | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MCMere Capital, LLC dba Czar Weld | House Springs | MO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MIMerrill Iron & Steel South | Springfield | MO | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| MCMetal Container Corporation Arnold | Arnold | MO | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
 Metal Culverts INC. | Jefferson City | MO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MHMexico Heating Co., INC. | Mexico | MO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MSMichael Steiro | Lebanon | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MCMid Continent Steel & Wire, INC. | Poplar Bluff | MO | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| MMMidwest Metal Finishing Custom Powder Coating | Saint Joseph | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MMMidwest Metal Works, LLC | Sparta | MO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MSMidwest Steel and Rebar LLC | Seymour | MO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MMMike's Machine Shop | Licking | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MOMissouri Ornamental Iron Company, INC. | University City | MO | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MRMissouri Rolling Mill-hazelwood | Hazelwood | MO | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| MUMitek USA INC | Saint Charles | MO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MGMpp Group of Companies INC. | Kansas City | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MAMuncy Acquisitions | Kansas City | MO | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| NJNew Joules Engineering INC. | Kansas City | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NENo-mar Enterprises | Fenton | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NCNooter Corporation | Saint Louis | MO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| NANorth American Industries Inc.* | Lampe | MO | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| OBOerlikon Balzers Coating USA INC | St Louis | MO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| OTOmega Tool CO | Saint Louis | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| OMOn-site Manufactured Buildings LLC | Branson | MO | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| OAOrbital Atk INC. | Independence | MO | Fabricated Metal Product Manufacturing332993 | — | ◇ UNVERIFIED |
| OBOzark Barge & Dock Service Inc.* | Gravois Mills | MO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| PMParkside Machine & Fabrication | Carthage | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PPPavyer Printing Machine Works | St. Louis | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PAPhoenix / Anjon Building Materials, Inc. | O'Fallon | MO | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| PMPhoenix Manufacturing LLC | Cole Camp | MO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| PEPiper Enterprises LLC. | Marshall | MO | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| PIPlastec INC. | Mexico | MO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| PMPrecise Machine & Manufacturing INC. | Cassville | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PMPrecision Metal Works Holdings, LLC | Saint Joseph | MO | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| PMPrecision Mfg & Engrg, LLC. | Kansas City | MO | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
