| MCMetal Crafters | Ronkonkoma | NY | — | ◇ UNVERIFIED |
| MMetalcrafters | Simi Valley | CA | — | ◇ UNVERIFIED |
| MTMetalcraft Technologies INC. | Cedar City | UT | — | ◇ UNVERIFIED |
 Metal Culverts INC M & M Highway Materials Div | Columbia | MO | — | ◇ UNVERIFIED |
| MCMetal Cutting CORP | Cedar Grove | NJ | — | ◇ UNVERIFIED |
| MIMetal-fab INC | Champaign | IL | — | ◇ UNVERIFIED |
| MFMetal Finishing Arlington | Arlington | WA | — | ◇ UNVERIFIED |
| MFMetal Finishing CO | Passaic | NJ | — | ◇ UNVERIFIED |
| MFMetal Finishing CO INC - Steel Heat Treat Div | Wichita | KS | — | ◇ UNVERIFIED |
| MFMetal Finishing CO. - Wichita (may St)(air) | Wichita | KS | — | ◇ UNVERIFIED |
| MFMetal Finishing Incorporated | Marysville | WA | — | ◇ UNVERIFIED |
| MIMetalife Ind/reno | Reno | PA | — | ◇ UNVERIFIED |
| MIMetal Improvement CO | Farmingdale | NY | — | ◇ UNVERIFIED |
| MIMetal Improvement CO INC | Shelby Twp | MI | — | ◇ UNVERIFIED |
 Metal Industries, INC. | Marion | NC | — | ◇ UNVERIFIED |
| MBMetallic Bonds LTD | Beloit | WI | — | ◇ UNVERIFIED |
| MMMetal Masters of North Florida INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| MIMetalogic Industries LLC | Southbridge | MA | — | ◇ UNVERIFIED |
 Metalor Technologies USA | Port Huron | MI | — | ◇ UNVERIFIED |
| MGMetalplate Galvanizing LP | Houston | TX | — | ◇ UNVERIFIED |
| MGMetalplate Galvanizing, L.p. | Roanoke | LA | — | ◇ UNVERIFIED |
| MPMetal Prep Houston Plant | Houston | TX | — | ◇ UNVERIFIED |
| MPMetal Processors INC | Jackson | MS | — | ◇ UNVERIFIED |
| MRMetal Recovery Sys INC | Saint Louis | MO | — | ◇ UNVERIFIED |
| MSMetal Spinners | Angola | IN | — | ◇ UNVERIFIED |
| MSMetal Spinners | Angola | IN | — | ◇ UNVERIFIED |
| MUMetals USA Mobile | Mobile | AL | — | ◇ UNVERIFIED |
| MIMetaltech Industries INC | Longmont | CO | — | ◇ UNVERIFIED |
| MTMetal Touch Plating and Bumper Exchange | San Antonio | TX | — | ◇ UNVERIFIED |
| MMetalution | Holland | MI | — | ◇ UNVERIFIED |
| MLMetavation LLC | Mount Pleasant | MI | — | ◇ UNVERIFIED |
| MIMet-co Industries | Saint Charles | IL | — | ◇ UNVERIFIED |
| MIMet-cycle INC | Middlesex | NJ | — | ◇ UNVERIFIED |
| MCMetform CORP | Savanna | IL | — | ◇ UNVERIFIED |
| MLMetform LLC | Mount Carroll | IL | — | ◇ UNVERIFIED |
| MAMetl-span a Div of Nci Group INC | Shelbyville | IN | — | ◇ UNVERIFIED |
| MCMetokote CORP | Peru | IL | — | ◇ UNVERIFIED |
| MCMetokote Corporation, Plant 13 (0857823023) | Huber Heights | OH | — | ◇ UNVERIFIED |
| MCMetokote Corporation, Plant 16 | Lapeer | MI | — | ◇ UNVERIFIED |
| MCMetokote Corporation - Plant 8 | Memphis | TN | — | ◇ UNVERIFIED |
| MCMetokote Corportation | Sumter | SC | — | ◇ UNVERIFIED |
| MCMetokote CORP Plant 2 | Hopkinsville | KY | — | ◇ UNVERIFIED |
| MCMetokote CORP Plant 9 | Sheffield Lake | OH | — | ◇ UNVERIFIED |
| MLMetrix, LLC | Watertown | SD | — | ◇ UNVERIFIED |
| MSMetrock Steel & Wire CO. | Montevallo | AL | — | ◇ UNVERIFIED |
| MPMetro Plating and Polishing Group INC. | Kensington | MD | — | ◇ UNVERIFIED |
| MPMetro Plating INC | Mesa | AZ | — | ◇ UNVERIFIED |
| MAMfs Arz | Phoenix | AZ | — | ◇ UNVERIFIED |
| MGM & G Duravent INC | Vacaville | CA | — | ◇ UNVERIFIED |
| MTMgk Technologies INC | Homer City | PA | — | ◇ UNVERIFIED |
| MMMhc Machining Division - Glen | Glenwood | MN | — | ◇ UNVERIFIED |
| MHM & H Industries INC | Livonia | MI | — | ◇ UNVERIFIED |
| MGMic Group | Brenham | TX | — | ◇ UNVERIFIED |
| MAMichael Anthony Jewelers Incorporated | Mount Vernon | NY | — | ◇ UNVERIFIED |
| MCMichels & CO Furniture Mfg | Lynwood | CA | — | ◇ UNVERIFIED |
| MCMichigan Chrome & Chemical Company | Detroit | MI | — | ◇ UNVERIFIED |
| MMMichigan Metal Coatings Plant 2 | Port Huron | MI | — | ◇ UNVERIFIED |
| MMicro | Largo | FL | — | ◇ UNVERIFIED |
| MLMicrobac Laboratories | Harrisburg | PA | — | ◇ UNVERIFIED |
| MIMicrobest INC | Waterbury | CT | — | ◇ UNVERIFIED |
| MIMicrofabrica INC | Van Nuys | CA | — | ◇ UNVERIFIED |
| MCMicrofin CORP | Providence | RI | — | ◇ UNVERIFIED |
| MOMicromatic Operations INC | Berne | IN | — | ◇ UNVERIFIED |
| MMMicron Manufacturing CO | Grand Rapids | MI | — | ◇ UNVERIFIED |
| MPMicro Platers Sales ( Dba Hajjar Plating Service) | Wayne | MI | — | ◇ UNVERIFIED |
| MMMicro-poise Measurements Systems LLC (1667080054) | Streetsboro | OH | — | ◇ UNVERIFIED |
| MMicrosemi | Scottsdale | AZ | — | ◇ UNVERIFIED |
| MRMicrosoft Redmond 17760 Facility | Redmond | WA | — | ◇ UNVERIFIED |
| MAMid America Plating | Denver | CO | — | ◇ UNVERIFIED |
| MCMiddleby Cooking System | Elgin | IL | — | ◇ UNVERIFIED |
| MMMiddletown Metal Works, INC. | Berea | KY | — | ◇ UNVERIFIED |
| MDMi Dept/natural Resources and Environment | Paw Paw | MI | — | ◇ UNVERIFIED |
| MMMidland Metals Products | Chicago | IL | — | ◇ UNVERIFIED |
| MBMid-south Bolt & Screw CO INC | Nashville | TN | — | ◇ UNVERIFIED |
| MFMid-south Fabrications INC | Jemison | AL | — | ◇ UNVERIFIED |
| MSMid South Plating | Wedowee | AL | — | ◇ UNVERIFIED |
| MMMidstate Manufacturing | Galesburg | IL | — | ◇ UNVERIFIED |
| MIMidstates Industrial Group INC | Clinton Township | MI | — | ◇ UNVERIFIED |
| MVMid Valley Anodizing | Burbank | CA | — | ◇ UNVERIFIED |
| MCMidwest Control Products | Summerville | SC | — | ◇ UNVERIFIED |
| MEMidwest Electric Products INC | Mankato | MN | — | ◇ UNVERIFIED |
| MSMidwestern Steel Fabricators Chicago LLC | Hammond | IN | — | ◇ UNVERIFIED |
| MIMidwest Ind & Dev LTD | Mcpherson | KS | — | ◇ UNVERIFIED |
| MIMidwest Industrial Metals | Northlake | IL | — | ◇ UNVERIFIED |
| MMMidwest Metallurgical Laboratory Site | Marshall | MI | — | ◇ UNVERIFIED |
| MMMid-west Metal Products | Muncie | IN | — | ◇ UNVERIFIED |
| MMMid-west Metal Products | Muncie | IN | — | ◇ UNVERIFIED |
| MMMidwest Mfg Prehung Plant | Eau Claire | WI | — | ◇ UNVERIFIED |
| MPMidwest Pipe Coating | Schererville | IN | — | ◇ UNVERIFIED |
| MPMidwest Plating CO INC | Saint Louis | MO | — | ◇ UNVERIFIED |
| MTMidwest Tankworks a Div Mississippi Tank CO | Vincennes | IN | — | ◇ UNVERIFIED |
| MTMidwest Technical Coating (0855140392) | Troy | OH | — | ◇ UNVERIFIED |
| MAMike's Anodizing CO | Chicago | IL | — | ◇ UNVERIFIED |
| MFMikes Fabricating Incorporated | Moody | AL | — | ◇ UNVERIFIED |
| MAMikron Assembly Technology | Aurora | CO | — | ◇ UNVERIFIED |
| MPMillenium Plating Company | Lowell | MA | — | ◇ UNVERIFIED |
| MDMiller Dial Corporation | El Monte | CA | — | ◇ UNVERIFIED |
| MIMiller Industrial | Kokomo | IN | — | ◇ UNVERIFIED |
| MPMiller Plating & Metal Finishing LLC | Evansville | IN | — | ◇ UNVERIFIED |
 Miller Welding & Machine CO | Brookville | PA | — | ◇ UNVERIFIED |
