| MCMagnaform Corporation | Van Buren | AR | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MSManila Sweet T and Company | Manila | AR | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| MIManpower INC | East Camden | AR | Chemical Manufacturing325920 | — | ◇ UNVERIFIED |
| MUMaricorp U.s., LLC | Little Rock | AR | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| MUMaricorp U.s., LLC | North Little Rock | AR | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| MMMartin Marietta/portable #130 | Pine Bluff | AR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MOMartin Operating Partnership L.p. | Smackover | AR | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| MHMassey Holdings, LLC. | Marshall | AR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MIMaxwell/bradley INC | Stuttgart | AR | Wood Product Manufacturing321900 | — | ◇ UNVERIFIED |
| MEMbm Enterprises, INC. | Pleasant Plains | AR | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MCMcfarland Cascade | Rison | AR | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| MPMcf Properties LLC | Fort Smith | AR | Leather and Allied Product Manufacturing316998 | — | ◇ UNVERIFIED |
| MBMe Bath Manufacturing, INC. | Springdale | AR | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| MMMenard Manufacturing INC. | De Witt | AR | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MRMena Ready Mix | Mena | AR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MSMerchandiser & Shipping Product | Leola | AR | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| MLMesser LLC - Messer Air Separation Unit | Berryville | AR | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| MRMetal Roofing Supply and Manufacturing, INC. - Metal Roofing Supply | Judsonia | AR | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| MEMets Enterprises, LLC | Salem | AR | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| MJMichael J. Tramell | Harrison | AR | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| MSMid-america Steel Products, INC. | Corning | AR | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MPMid-south Precision Technology, INC | Fort Smith | AR | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| MPMid-states Pipe Fabricating | El Dorado | AR | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| MEMiller Equipment Sales LLC | Maumelle | AR | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| MHMKD Holdings, Inc. | Bentonville | AR | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| MRMk Realty Company, LLC. | Mabelvale | AR | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| MCMobley Concrete Company | Harrisburg | AR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MFModern Fence Company | Fort Smith | AR | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| MEMogul Enterprises, LLC | Trumann | AR | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| MMMontco Manufacturing | Glenwood | AR | Miscellaneous Manufacturing339991 | — | ◇ UNVERIFIED |
| MAMotor Appliance Corporation | Blytheville | AR | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| MTMountain Trades, LLC | Harrison | AR | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| MCMts Cad-cam Technology | Springdale | AR | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |
| MTMultiple Tank Hydrostatic Testing Project | Smackover | AR | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| MDMy Destiny Bakeshop, LLC | Hot Springs National Park | AR | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| NMNational Military Armament LLC (natmil) | Van Buren | AR | Fabricated Metal Product Manufacturing332992 | — | ◇ UNVERIFIED |
| NSNatural State Concrete Supply | Little Rock | AR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| NSNatural State Concrete Supply CO | Little Rock | AR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| NSNatural State Printing LLC | Farmington | AR | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| NSNatural State Racecraft LLC | Little Rock | AR | Transportation Equipment Manufacturing336330 | — | ◇ UNVERIFIED |
| NRNear Ready Mix - Blytheville | Blytheville | AR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| NRNear Ready Mix - Jonesboro | Jonesboro | AR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| NRNear Ready Mix - Nucor Portable | Blytheville | AR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| NRNear Ready Mix - Paragould | Paragould | AR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| NRNear Ready Mix - Pocahontas | Pocahontas | AR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| NENew Erie Bella Vista | Hiwasse | AR | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| NINewoods, INC. | Little Rock | AR | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| NONexGen Outdoors LLC | Garfield | AR | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| NINibco Inc.- Epic Building | Blytheville | AR | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| NCNoble Crossing Cider House LLC | Springdale | AR | Beverage and Tobacco Product Manufacturing312130 | — | ◇ UNVERIFIED |
