| JMJerith Manufacturing LLC | Philadelphia | PA | — | ◇ UNVERIFIED |
| JPJet Pulverizer CO | Moorestown | NJ | — | ◇ UNVERIFIED |
| JJJ & J Drainage Products CO | Hutchinson | KS | — | ◇ UNVERIFIED |
| JMJ&j Machine Inc, J&j Machine | Elk River | MN | — | ◇ UNVERIFIED |
| JIJlmc INC | Ontario | CA | — | ◇ UNVERIFIED |
| JMJohn M Hill Mach CO | Hamburg | PA | — | ◇ UNVERIFIED |
 Johns Manville | Lewiston | ME | — | ◇ UNVERIFIED |
| JBJohnston Boiler Co-ferrysburg | Ferrysburg | MI | — | ◇ UNVERIFIED |
| JMJones Metal Products INC | Mankato | MN | — | ◇ UNVERIFIED |
| JWJones Welding | Mobile | AL | — | ◇ UNVERIFIED |
| JMJoy Mining Machinery | Abingdon | VA | — | ◇ UNVERIFIED |
| JSJustrite Safety Group - Eagle Manufacturing CO. (2400) | Wellsburg | WV | — | ◇ UNVERIFIED |
| JIJv Industrial Freeport | Freeport | TX | — | ◇ UNVERIFIED |
| JIJwf Ind Inc/environmental Tank & Container | Johnstown | PA | — | ◇ UNVERIFIED |
| JHJw Harkins Auto Body | Southampton | PA | — | ◇ UNVERIFIED |
| JWJ. W. Williams, INC. | Casper | WY | — | ◇ UNVERIFIED |
| KTKalow Technologies, LLC | Rutland | VT | — | ◇ UNVERIFIED |
| KIKbk Industries | Liberal | KS | — | ◇ UNVERIFIED |
| KLKcng, LLC | Waterloo | IA | — | ◇ UNVERIFIED |
| KLKcng, LLC | Cedar Falls | IA | — | ◇ UNVERIFIED |
| KLKcng, LLC | Cedar Falls | IA | — | ◇ UNVERIFIED |
| KTKc Tank | Kansas City | MO | — | ◇ UNVERIFIED |
| KDK D Industries INC | Hawthorne | NJ | — | ◇ UNVERIFIED |
| KDKdk Downhole Tooling/orchard Lk Mach | Williamsburg | MI | — | ◇ UNVERIFIED |
| KMKemlee Mfg INC | Galena | KS | — | ◇ UNVERIFIED |
| KAK&g Associates Dba Sigma Metals INC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| KGK & G Manufacturing CO | Faribault | MN | — | ◇ UNVERIFIED |
| KIKice Industries South Facility | Wichita | KS | — | ◇ UNVERIFIED |
| KBKickham Boiler & Engineering | Saint Louis | MO | — | ◇ UNVERIFIED |
| KCKingsbury CORP | Keene | NH | — | ◇ UNVERIFIED |
| KMKirin Manufacturing | Tucson | AZ | — | ◇ UNVERIFIED |
| KMKlm Machine, INC | Nokomis | FL | — | ◇ UNVERIFIED |
| KFKms Fab LLC | Luzerne | PA | — | ◇ UNVERIFIED |
| KMKnickerbocker Machine Shop INC | Totowa | NJ | — | ◇ UNVERIFIED |
| KMKnick Machining | Bozeman | MT | — | ◇ UNVERIFIED |
| KEKnox Earl E CO | Erie | PA | — | ◇ UNVERIFIED |
| KMKnudson Mfg INC | Broomfield | CO | — | ◇ UNVERIFIED |
| KSKoontz-wagner Services | South Bend | IN | — | ◇ UNVERIFIED |
| KKopco-nwc | Fort Smith | AR | — | ◇ UNVERIFIED |
| KRKrh Rolls INC | Orange | MA | — | ◇ UNVERIFIED |
| KPKrishna P Singh Technology Center | Camden | NJ | — | ◇ UNVERIFIED |
| KMKurt Manufacturing CO - 5800 Main | Fridley | MN | — | ◇ UNVERIFIED |
| KPKvaerner Power | Williamsport | PA | — | ◇ UNVERIFIED |
| LCLagasse Construction | Memphis | TN | — | ◇ UNVERIFIED |
| LMLane Metal Prods Mfg | Bedford | PA | — | ◇ UNVERIFIED |
| LMLauzon Machine and Engineering | Bennington | VT | — | ◇ UNVERIFIED |
 Lavi Industries | Valencia | CA | — | ◇ UNVERIFIED |
| LMLawruk Machine & Tool CO INC | Altoona | PA | — | ◇ UNVERIFIED |
| LFLayman Fabrication Incorporated | North Vernon | IN | — | ◇ UNVERIFIED |
| LDL & D Industries | Hurt | VA | — | ◇ UNVERIFIED |
| LILeaf Industries/division of J&e Manufacturing CO | Plymouth | MN | — | ◇ UNVERIFIED |
| LMLebanon Machine Shop | Lebanon | KY | — | ◇ UNVERIFIED |
| LTLeduc Transportation INC | Vancouver | WA | — | ◇ UNVERIFIED |
| LALennox Aes-reno | Reno | NV | — | ◇ UNVERIFIED |
| LILfm Industries | Houston | TX | — | ◇ UNVERIFIED |
| LMLiddy's Machine Shop, INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| LMLightning Metal Specialty | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| LILinamar Indiana Plant 1 | Albion | IN | — | ◇ UNVERIFIED |
| LBLinesville Bus Park | Linesville | PA | — | ◇ UNVERIFIED |
 Linita Design & Mfg CORP | Lackawanna | NY | — | ◇ UNVERIFIED |
| LILong Industries Buffalo Facility | Buffalo | TX | — | ◇ UNVERIFIED |
| LILong Industries Carlsbad Facility | Carlsbad | TX | — | ◇ UNVERIFIED |
| LTLouisville Tin & Stove | Louisville | KY | — | ◇ UNVERIFIED |
| LLtc | Lebanon | PA | — | ◇ UNVERIFIED |
| LRLtc Roll & Engineering | Fraser | MI | — | ◇ UNVERIFIED |
| LTLufthansa Technik Engine Services | Tulsa | OK | — | ◇ UNVERIFIED |
| LALynns Auto Body/oreland | Oreland | PA | — | ◇ UNVERIFIED |
| MDMac Donald Miller Facility Solutions | Seattle | WA | — | ◇ UNVERIFIED |
| MEMac Equipment INC | Sabetha | KS | — | ◇ UNVERIFIED |
| MLMachine Laboratory LLC | Chesterfield | MO | — | ◇ UNVERIFIED |
| MPMachine Precision Components | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| MMMajestic Machine & Engineering, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| MPMajestic Products Company | Huntington | IN | — | ◇ UNVERIFIED |
| MTManchester Tank and Equipment | Petersburg | VA | — | ◇ UNVERIFIED |
| MTManchester Tank & Equipment CO | Bedford | IN | — | ◇ UNVERIFIED |
| MTManchester Tank & Equipment CO | Elkhart | IN | — | ◇ UNVERIFIED |
| MMMann Made Products | Waterville | KS | — | ◇ UNVERIFIED |
| MCMarox CORP | Holyoke | MA | — | ◇ UNVERIFIED |
| MAMatsu Alabama, INC | Huntsville | AL | — | ◇ UNVERIFIED |
 Matthews International Corporation | Kingwood | WV | — | ◇ UNVERIFIED |
| MAMcgill Air Flow LLC | Bennington | VT | — | ◇ UNVERIFIED |
| MDMcgill Development Corporation | Westerville | OH | — | ◇ UNVERIFIED |
| MMMckinstry Metal Works INC. | Chicopee | MA | — | ◇ UNVERIFIED |
| MEMclellan Equipment INC | Hanford | CA | — | ◇ UNVERIFIED |
| MMMcmillan Mechanical & Machine Co., INC. | Shreveport | LA | — | ◇ UNVERIFIED |
| MMMegawatt Machine Services | Somerset | NJ | — | ◇ UNVERIFIED |
| MMMelrose Metal Products, INC | Fremont | CA | — | ◇ UNVERIFIED |
| MWMemphis Wire & Iron Works Incorporated | Memphis | TN | — | ◇ UNVERIFIED |
| MAMercury Aircraft Bath Plant | Bath | NY | — | ◇ UNVERIFIED |
| MAMercury Aircraft INC | Hammondsport | NY | — | ◇ UNVERIFIED |
| MMMercury Manufacturing Company | Wyandotte | MI | — | ◇ UNVERIFIED |
| MIMeritor Industrial Products LLC | Chicago | IL | — | ◇ UNVERIFIED |
| MSMerit Specialities-merit Specialities | Saint Louis | MO | — | ◇ UNVERIFIED |
| MCMetal Components INC | Wyoming | MI | — | ◇ UNVERIFIED |
| MCMetal Craft Engineering | Fenwick | WV | — | ◇ UNVERIFIED |
| MCMetal Crafters | Ronkonkoma | NY | — | ◇ UNVERIFIED |
| MMetalcrafters | Simi Valley | CA | — | ◇ UNVERIFIED |
| MIMetal Industries-bushnell | Bushnell | FL | — | ◇ UNVERIFIED |
| MBMetallic Bonds LTD | Beloit | WI | — | ◇ UNVERIFIED |
| MMMetal Masters of North Florida INC | Jacksonville | FL | — | ◇ UNVERIFIED |
