| JMJust Manufacturing, LLC (f/k/a Zurn Acquisition, Llc) | Franklin Park | IL | — | ◇ UNVERIFIED |
| KMKayline Mfg | Denver | CO | — | ◇ UNVERIFIED |
| KLKcng, LLC | Waterloo | IA | — | ◇ UNVERIFIED |
| KLKcng, LLC | Cedar Falls | IA | — | ◇ UNVERIFIED |
| KLKcng, LLC | Cedar Falls | IA | — | ◇ UNVERIFIED |
| KDK D Industries INC | Hawthorne | NJ | — | ◇ UNVERIFIED |
| KDKdk Downhole Tooling/orchard Lk Mach | Williamsburg | MI | — | ◇ UNVERIFIED |
| K2Kelly 24 #1 Production Facility | Sugartown | LA | — | ◇ UNVERIFIED |
| KKelpro | Sikeston | MO | — | ◇ UNVERIFIED |
| KCKendon Corporation | Muncie | IN | — | ◇ UNVERIFIED |
| KIKennamental Inc/hempfield Twp | Irwin | PA | — | ◇ UNVERIFIED |
| KIKennametal INC. | Latrobe | PA | — | ◇ UNVERIFIED |
| KIKenowa Industries | Holland | MI | — | ◇ UNVERIFIED |
| KIKessler Industries | El Paso | TX | — | ◇ UNVERIFIED |
| KGK & G Manufacturing CO | Faribault | MN | — | ◇ UNVERIFIED |
 Kidde Fenwal INC Dba Kidde Fire Fighting | Ranson | WV | — | ◇ UNVERIFIED |
| KMKim Manufacturing CO | Downingtown | PA | — | ◇ UNVERIFIED |
| KCKingsbury CORP | Keene | NH | — | ◇ UNVERIFIED |
| KBKingsford Broach & Tool INC | Kingsford | MI | — | ◇ UNVERIFIED |
| KEKitchen Equipment Fabricating Dba Counter Craft | Houston | TX | — | ◇ UNVERIFIED |
| KMKlm Machine, INC | Nokomis | FL | — | ◇ UNVERIFIED |
| KMKloeckner Metals CORP. | Nashville | TN | — | ◇ UNVERIFIED |
| KIKloehn INC | Las Vegas | NV | — | ◇ UNVERIFIED |
| KCKloppenberg & CO | Sheridan | CO | — | ◇ UNVERIFIED |
| KFKme Fire Apparatus | Roanoke | VA | — | ◇ UNVERIFIED |
| KMK M Machine CO | Biscoe | NC | — | ◇ UNVERIFIED |
| KFKnapp Foundry Company INC (1677010014) | Akron | OH | — | ◇ UNVERIFIED |
| KMKnickerbocker Machine Shop INC | Totowa | NJ | — | ◇ UNVERIFIED |
| KMKnick Machining | Bozeman | MT | — | ◇ UNVERIFIED |
| KGKnight Global | Auburn Hills | MI | — | ◇ UNVERIFIED |
| KEKnox Earl E CO | Erie | PA | — | ◇ UNVERIFIED |
| KSKoontz-wagner Services | South Bend | IN | — | ◇ UNVERIFIED |
| KFKory Farm Equipment LLC | Manlius | IL | — | ◇ UNVERIFIED |
| KRKrh Rolls INC | Orange | MA | — | ◇ UNVERIFIED |
| KMKurt Manufacturing CO - 5800 Main | Fridley | MN | — | ◇ UNVERIFIED |
| LTLakeside Tech Solutions LLC | Monroe City | MO | — | ◇ UNVERIFIED |
| LSLapham-hickey Steel Corporation | Oshkosh | WI | — | ◇ UNVERIFIED |
| LPLa Porte Technologies LLC | La Porte | IN | — | ◇ UNVERIFIED |
| LMLaurel Machine & Foundry Hawkes Plant | Laurel | MS | — | ◇ UNVERIFIED |
| LMLauzon Machine and Engineering | Bennington | VT | — | ◇ UNVERIFIED |
| LMLawruk Machine & Tool CO INC | Altoona | PA | — | ◇ UNVERIFIED |
| LBL & B Products CORP | Hudson | NY | — | ◇ UNVERIFIED |
| LDL & D Industries | Hurt | VA | — | ◇ UNVERIFIED |
| LMLebanon Machine Shop | Lebanon | KY | — | ◇ UNVERIFIED |
| LFLebaron Foundry INC | Brockton, City of | MA | — | ◇ UNVERIFIED |
| LFLeed Foundry Inc/st Clair | Saint Clair | PA | — | ◇ UNVERIFIED |
| LILfm Industries | Houston | TX | — | ◇ UNVERIFIED |
| LMLiddy's Machine Shop, INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| LLightolier | Wilmington | MA | — | ◇ UNVERIFIED |
| LILinamar Indiana Plant 1 | Albion | IN | — | ◇ UNVERIFIED |
 Lippert Components INC. 83 | Elkhart | IN | — | ◇ UNVERIFIED |
| Lippert Components Manufacturing, INC. | White Pigeon | MI | — | ◇ UNVERIFIED |
| LMLmi Manufacturing Holdings LLC | Allenton | WI | — | ◇ UNVERIFIED |
| LMLockheed Martin | Akron | OH | — | ◇ UNVERIFIED |
| LSLone Star Casting & Machine Partners | Kilgore | TX | — | ◇ UNVERIFIED |
| LALoral Aeronutronic | Newport Beach | CA | — | ◇ UNVERIFIED |
| LCLoren Cook Co-barnes St Plant | Springfield | MO | — | ◇ UNVERIFIED |
| LPLoren Products | Lawrence | MA | — | ◇ UNVERIFIED |
| LMLoughberry Manufacturing Corporation | Saratoga Springs | NY | — | ◇ UNVERIFIED |
| LLtc | Lebanon | PA | — | ◇ UNVERIFIED |
| LTLufthansa Technik Engine Services | Tulsa | OK | — | ◇ UNVERIFIED |
| LFLynchburg Foundry Llc, D/b/a Archer Creek Foundry | Lynchburg | VA | — | ◇ UNVERIFIED |
| LALynns Auto Body/oreland | Oreland | PA | — | ◇ UNVERIFIED |
| MIMahle Inc-muskegon Hts Complex | Muskegon | MI | — | ◇ UNVERIFIED |
| MMMajestic Machine & Engineering, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| MFMansfield Foundry Corporation | Mansfield | OH | — | ◇ UNVERIFIED |
| MTMapp Technologies, L.l.c. | Joplin | MO | — | ◇ UNVERIFIED |
| MPMarch Performance INC | Naples | FL | — | ◇ UNVERIFIED |
| MPMarion Process Solutions | Marion | IA | — | ◇ UNVERIFIED |
| MVMark Vii Equipment Incorporated | Arvada | CO | — | ◇ UNVERIFIED |
| MCMarox CORP | Holyoke | MA | — | ◇ UNVERIFIED |
| MIMasters in Metal INC | Oxnard | CA | — | ◇ UNVERIFIED |
| MTMatco Tools | Lakewood | NY | — | ◇ UNVERIFIED |
| MTMaterials Technology INC | Somerset | NJ | — | ◇ UNVERIFIED |
| MBMaterion Brush INC | Fremont | CA | — | ◇ UNVERIFIED |
| MMMathy Machine INC | Santee | CA | — | ◇ UNVERIFIED |
 Matrix Machine and Repair INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| MAMatsu Alabama, INC | Huntsville | AL | — | ◇ UNVERIFIED |
| MCMauell Corporation-utility Room | Dillsburg | PA | — | ◇ UNVERIFIED |
| MMMaxcor Manufacturing INC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| MVMay-wilbert Vault-pt Huron | Port Huron | MI | — | ◇ UNVERIFIED |
| MFMcabery Foundry, LLC | Phenix City | AL | — | ◇ UNVERIFIED |
| MIMccullough Industries | Kenton | OH | — | ◇ UNVERIFIED |
| MIMcgill INC | Marengo | IL | — | ◇ UNVERIFIED |
| MMMcmillan Mechanical & Machine Co., INC. | Shreveport | LA | — | ◇ UNVERIFIED |
| MEMcstowe Engineering | East Bridgewater | MA | — | ◇ UNVERIFIED |
| MCMcwane Cast Iron Pipe CO. | Birmingham | AL | — | ◇ UNVERIFIED |
| MSMd Stainless Services INC | Downey | CA | — | ◇ UNVERIFIED |
| MBMedina Blanking INC. | Valley City | OH | — | ◇ UNVERIFIED |
| MCMedin CORP | Totowa | NJ | — | ◇ UNVERIFIED |
| MMMegawatt Machine Services | Somerset | NJ | — | ◇ UNVERIFIED |
| MMMercury Manufacturing Company | Wyandotte | MI | — | ◇ UNVERIFIED |
| MIMeritor Industrial Products LLC | Chicago | IL | — | ◇ UNVERIFIED |
| MSMerit Specialities-merit Specialities | Saint Louis | MO | — | ◇ UNVERIFIED |
| MBMetal Bellows Corporation | Moorpark | CA | — | ◇ UNVERIFIED |
| MIMetalcast INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| MCMetal Cutting CORP | Cedar Grove | NJ | — | ◇ UNVERIFIED |
| MIMetal-fab INC | Champaign | IL | — | ◇ UNVERIFIED |
| MBMetallic Bonds LTD | Beloit | WI | — | ◇ UNVERIFIED |
| MIMetalogic Industries LLC | Southbridge | MA | — | ◇ UNVERIFIED |
