| MBMatthews Blow Pipe CO INC | Memphis | TN | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MCMcm Corporation of Oneida | Oneida | TN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MCMemphis Can Company* | Memphis | TN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MSMemphis Sheet Metal Works INC | Memphis | TN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MFMetal Fabrication INC | Winchester | TN | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| MFMetal Fabrication Technologies D/b/a Gerdau Ameris | Johnson City | TN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MFMetal for Electronics LLC | Memphis | TN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MMMetal Moulding Corporation | Madison | TN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MIMetaltech Industries | Jackson | TN | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| MSMetalworking Solutions, INC. D/b/a Tru-coat Powder Coating | Chattanooga | TN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| MSMetrican Stamping LLC | Dickson | TN | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| MSMeyer Smith INC | Nashville | TN | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MIMgm Industries Incorporated | Hendersonville | TN | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| MWMgm Window CO INC | Hendersonville | TN | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| MMMideastern Manufacturing Co* | Knoxville | TN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MMMidsouth Machine & Welding LLC | Jackson | TN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MMMid-south Maintenance, INC. | Memphis | TN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MMMid-state Machining INC | Henderson | TN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MEMingle & Elrod INC Dba Performance Steel INC | Murfreesboro | TN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MVMississippi Valley Struetural Steel,div. | Chattanooga | TN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MSMitchell & Son INC | Memphis | TN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MHMoran Holdings LLC | Sevierville | TN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| MTM&Ps Tool Box LLC | Sevierville | TN | Fabricated Metal Product Manufacturing332216 | — | ◇ UNVERIFIED |
| MOMsw Ornamental Fabricators, INC. | Memphis | TN | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| MCMueller Company | Jasper | TN | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| MGMueller Gas Prods - Waynesboro Div | Waynesboro | TN | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| MGMueller Gas Products INC | Jacksboro | TN | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| MRMueller Refrigeration Products Company | Hartsville | TN | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| MFMustang Fabricating a Division of Hotel & Restaurant Supply, INC. | Savannah | TN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
 Nashville Fabrication and Engineering Limited Partnership | Nashville | TN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| NSNashville Sheet Metal, LLC | Lebanon | TN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| NWNashville Wire Products | Mcewen | TN | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| NWNashville Wire Products Manufacturing Company | White Bluff | TN | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| NBNational Butane Gas Company, INC. | Memphis | TN | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| NGNational Glass Company INC | Dover | TN | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| NGNational Guard Products INC | Memphis | TN | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| NINational Industrial Concepts, INC. | Gallatin | TN | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| NGNci Group, INC. | Memphis | TN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| NANorth American Galvanizing Company LLC | Nashville | TN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| NCNorth Central Tool & Manufacturing, INC. | Collierville | TN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NTNorthside Tin Shop | Chattanooga | TN | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| OAO-flex Automotive INC | Murfreesboro | TN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| OSOld South Ironworks INC | Gray | TN | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| OEOne Ez Post LLC | Kingsport | TN | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| OCOn-site Custom Fabrication INC. | Hendersonville | TN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| PCPage Construction, LLC | Memphis | TN | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| PTPalmer Tool Company | Camden | TN | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| PPPaulo Products Company | Nashville | TN | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| PWPerfect Wall INC | Crossville | TN | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| PPPerformance Propeller of Nashville, INC. | Old Hickory | TN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
