| MGMetalplate Galvanizing, L.p. | Roanoke | LA | — | ◇ UNVERIFIED |
| MPMetal Prep Houston Plant | Houston | TX | — | ◇ UNVERIFIED |
| MLMetavation LLC | Mount Pleasant | MI | — | ◇ 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 |
| MMMichigan Metal Coatings Plant 2 | Port Huron | MI | — | ◇ UNVERIFIED |
| MCMidwest Control Products | Summerville | SC | — | ◇ UNVERIFIED |
| MMMid-west Metal Products | Muncie | IN | — | ◇ UNVERIFIED |
| MPMidwest Pipe Coating | Schererville | IN | — | ◇ UNVERIFIED |
| MTMidwest Technical Coating (0855140392) | Troy | OH | — | ◇ UNVERIFIED |
| MDMiller Dial Corporation | El Monte | CA | — | ◇ UNVERIFIED |
| MEMilton Enterprises INC | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| MIMinco Incorporated | Colorado Springs | CO | — | ◇ UNVERIFIED |
| MEMinneapolis Enameling INC | Jordan | MN | — | ◇ UNVERIFIED |
| MAModern Aluminum Anodizing | North Adams | MA | — | ◇ UNVERIFIED |
| MFMod Finishes | Colorado Springs | CO | — | ◇ UNVERIFIED |
| MTMold Tech Northeast | Chicopee | MA | — | ◇ UNVERIFIED |
| MMold-tech/rawal | Carol Stream | IL | — | ◇ UNVERIFIED |
| MIMoonlight Industries INC | Comstock Park | MI | — | ◇ UNVERIFIED |
| MMotorola | Plantation | FL | — | ◇ UNVERIFIED |
| M1Msarng, 1108th Theater Aviation Sustainment Maintenance Group | Gulfport | MS | — | ◇ UNVERIFIED |
| MPMvp Painting | Harrisonville | MO | — | ◇ UNVERIFIED |
| NONational Oilwell Varco LP - Amelia North Coating Plant | Labadieville | LA | — | ◇ UNVERIFIED |
| NONational Oilwell Varco LP - Harvey Coating Facility | Harvey | LA | — | ◇ UNVERIFIED |
| NINd Industries | Oakland | NJ | — | ◇ UNVERIFIED |
| NBNelson B. Boone Company | Louisville | KY | — | ◇ UNVERIFIED |
| NGNelson Galvanizing, INC | Long Island City | NY | — | ◇ UNVERIFIED |
| NGNelsons Gas | Owatonna | MN | — | ◇ UNVERIFIED |
| NCNew Castle E-coating Plus | New Castle | IN | — | ◇ UNVERIFIED |
| NINewchem INC Dba Newcut | Newark | NY | — | ◇ UNVERIFIED |
| NENew England Compressor Exchan | Woburn | MA | — | ◇ UNVERIFIED |
| NWNewsome & Work Metallizing CO. INC. | Akron | OH | — | ◇ UNVERIFIED |
| NINlr, INC. | Manchester | CT | — | ◇ UNVERIFIED |
| NMNor-cal Metal Fabricators | Oakland | CA | — | ◇ UNVERIFIED |
| NANorth American Galvanizing CO. Plant2 | Tulsa | OK | — | ◇ UNVERIFIED |
| NBNorth Basin Coating | Levelland | TX | — | ◇ UNVERIFIED |
| NENorth East Finishing Company INC | Copiague | NY | — | ◇ UNVERIFIED |
| NPNortheast Powder Coating | Lyons | NE | — | ◇ UNVERIFIED |
| NCNorthland Coating Solutions | Kearney | MO | — | ◇ UNVERIFIED |
| NTNov Tuboscope Edmond Coating Plant | Edmond | OK | — | ◇ UNVERIFIED |
| NINu-way Industries INC | Des Plaines | IL | — | ◇ UNVERIFIED |
| OCOcv Control Valves Precision Coatings / Ocv Control Valves Precision Coatings | Tulsa | OK | — | ◇ UNVERIFIED |
| OIOddello Industries, LLC | Morristown | TN | — | ◇ UNVERIFIED |
| OBOerlikon Balzers | Lake Orion | MI | — | ◇ UNVERIFIED |