| MSMain Steel LLC | Riverside | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MSMain Steel Polishing CO. INC. | Youngstown | OH | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPManco Plating INC | Newark | NJ | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMara Polishing & Plating CO INC | Newark | NJ | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MJMarathon Jewelry | Attleboro | MA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MIMarjan INC | Waterbury | CT | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMarlette Plating | Buffalo | NY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MMMarmic Metal Treating | Saint Charles | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MDMarquis Dental Mfg CO INC | Aurora | CO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
 Marsam Metal Finishing | New Britain | CT | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| MPMarsh Plating CO | Buffalo | NY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MMMartin Metal Specialties | Philadelphia | PA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMasbro Polishing Company | Pawtucket | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MCMasse Circuit CO | Methuen | MA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MBMaster Blasters | Beaverdam | OH | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MMMastercraft Metal Finishing INC | Seattle | WA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMaster Plating | San Diego | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMatthews Plating INC | Jackson | MI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMedford Plating INC | Medford | OR | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MIMedicote, INC. | Bristol | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMedina Plating CORP Plant 2 | Medina | OH | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MBMel Bernie & CO INC | Burbank | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MMMeminger Metal Finishing INC | Aledo | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MMMerit Metal Finishing Company, INC. | Bridgeport | CT | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MFMetal Finishing CO | Passaic | NJ | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MFMetal Finishing Incorporated | Marysville | WA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
 Metal Industries, INC. | Marion | NC | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MRMetal Recovery Sys INC | Saint Louis | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MTMetal Touch Plating and Bumper Exchange | San Antonio | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MIMet-cycle INC | Middlesex | NJ | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMetro Plating and Polishing Group INC. | Kensington | MD | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMetro Plating INC | Mesa | AZ | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MCMichigan Chrome & Chemical Company | Detroit | MI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MCMicrofin CORP | Providence | RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MOMicromatic Operations INC | Berne | IN | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMicro Platers Sales ( Dba Hajjar Plating Service) | Wayne | MI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MMicrosemi | Scottsdale | AZ | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MAMid America Plating | Denver | CO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MDMi Dept/natural Resources and Environment | Paw Paw | MI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MSMid South Plating | Wedowee | AL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MVMid Valley Anodizing | Burbank | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMidwest Plating CO INC | Saint Louis | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MAMike's Anodizing CO | Chicago | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMillenium Plating Company | Lowell | MA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMiller Plating & Metal Finishing LLC | Evansville | IN | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MCMills Chrome Plating & Polishing | Sophia | WV | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MMMinnesota Metal Finishing INC - Plant 1 | Minneapolis | MN | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MMMinnesota Metal Finishing Pla | Maple Grove | MN | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MIMirror Industries | Houston | TX | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MMMissouri Mpp CORP | Kansas City | KS | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
