 K & B Machine Works, LLC | Houma | LA | — | ◇ UNVERIFIED |
| KWKB Waterjet Cutting LLC | Addis | LA | — | ◇ UNVERIFIED |
| KJKc Jones Plating | Hazel Park | MI | — | ◇ UNVERIFIED |
| KJKc Jones Plating Company | Columbia City | IN | — | ◇ UNVERIFIED |
| KMKc Machine INC | Gloucester | MA | — | ◇ UNVERIFIED |
| KCK C Metals | San Jose | CA | — | ◇ UNVERIFIED |
| KRK&C Realty LLC | Kent | OH | — | ◇ UNVERIFIED |
| KHKd Holding Company INC Dba Medfab Manufacturing CO | Lakeville | MN | — | ◇ UNVERIFIED |
| KHKd Holdings Ii, INC. | Lakeville | MN | — | ◇ UNVERIFIED |
| KIKd Industries of Illinois, INC. | Kewanee | IL | — | ◇ UNVERIFIED |
| KCK-display CORP | Chicago | IL | — | ◇ UNVERIFIED |
| KMKdj Machine Holding LLC | Mount Bethel | PA | — | ◇ UNVERIFIED |
| KDKdk Downhole Tooling Dba Orchard Lake Machining | Williamsburg | MI | — | ◇ UNVERIFIED |
| KEKdk Enterprises, LLC | Junction | TX | — | ◇ UNVERIFIED |
| KJKDK Jet Property Management LLC | Bellevue | ID | — | ◇ UNVERIFIED |
| KPKdl Precision Molding, LLC. | Camarillo | CA | — | ◇ UNVERIFIED |
| KDK D Machine INC. | New Castle | PA | — | ◇ UNVERIFIED |
| KDK.d.m Die Company, INC. | Buffalo | NY | — | ◇ UNVERIFIED |
| KDK Doll Koatings INC | Conway Springs | KS | — | ◇ UNVERIFIED |
| KFKds Fabrication and Machining Specialties, INC. | Hiddenite | NC | — | ◇ UNVERIFIED |
| KMKearneys' Metals, INC. | Fresno | CA | — | ◇ UNVERIFIED |
| KWKearney Welding LLC | Falls City | NE | — | ◇ UNVERIFIED |
| KCKeats Coastal Stamping, LLC | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| KCKecy Corporation | Wauseon | OH | — | ◇ UNVERIFIED |
| KIKeefaffer Industries Corporation | Schaumburg | IL | — | ◇ UNVERIFIED |
| KMKeeney Manufacturing CO INC | Newington | CT | — | ◇ UNVERIFIED |
| KIKeen Industries, INC. | Halethorpe | MD | — | ◇ UNVERIFIED |
| KNKeen Nut Products | Fremont | CA | — | ◇ UNVERIFIED |
| KMKeicher Metal Arts Inc | Cairo | NY | — | ◇ UNVERIFIED |
| KEK & E Investment Properties LLC | Sumner | WA | — | ◇ UNVERIFIED |
| KIKeller Industry L.L.C. | Kent | OH | — | ◇ UNVERIFIED |
| KPKellerman Powder Coating, INC. | Du Quoin | IL | — | ◇ UNVERIFIED |
| KMKelley Metal Contracting, INC | Tampa | FL | — | ◇ UNVERIFIED |
| KCKellis Companies, LLC | Pleasant View | UT | — | ◇ UNVERIFIED |
| KBKellner Bros. INC. | Buffalo | NY | — | ◇ UNVERIFIED |
| KTKelly Tool & Mfg CO INC | Alhambra | CA | — | ◇ UNVERIFIED |
| KIKel-mar INC. | Toledo | OH | — | ◇ UNVERIFIED |
| KIKel-mar, INC. | Bowling Green | OH | — | ◇ UNVERIFIED |
| KVKemper Valve & Fittings CORP | Island Lake | IL | — | ◇ UNVERIFIED |
| KMKempton Machine Works, INC. | Anaheim | CA | — | ◇ UNVERIFIED |
| KMKempton Machine Works, INC. | Brea | CA | — | ◇ UNVERIFIED |
| KBKen & Bob, Inc | Long Beach | CA | — | ◇ UNVERIFIED |
| KCKen-dal Corporation | Akron | OH | — | ◇ UNVERIFIED |
| KIKendon Industries LLC | Anaheim | CA | — | ◇ UNVERIFIED |
| KCKendra Construction Service INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| KGKen Garner Manufacturing | Chattanooga | TN | — | ◇ UNVERIFIED |
| KGKen Garner Manufacturing - Rho, INC. | Rural Hall | NC | — | ◇ UNVERIFIED |
| KLKen-Mar, LLC | Salem | NH | — | ◇ UNVERIFIED |
| KBKennedy & Bowden Machine Co., INC. | La Vergne | TN | — | ◇ UNVERIFIED |
| KEKennedy Enterprises | Aguanga | CA | — | ◇ UNVERIFIED |
| KFKennedy Frabricating | Splendora | TX | — | ◇ UNVERIFIED |
| KMKennedy Metal Products, Inc. | Merrillville | IN | — | ◇ UNVERIFIED |
| KWKennedy Wire Rope & Sling | San Antonio | TX | — | ◇ UNVERIFIED |
| KBKenneth B Cook CO | Traverse City | MI | — | ◇ UNVERIFIED |
| KHKenneth Ho | South El Monte | CA | — | ◇ UNVERIFIED |
| KJKenneth J Lee | Eugene | OR | — | ◇ UNVERIFIED |
| KRKenneth R Roath | Portland | OR | — | ◇ UNVERIFIED |
| KMKenosha Metal Products, Inc. | Pleasant Prairie | WI | — | ◇ UNVERIFIED |
| KAKentucky Advanced Forge LLC | Georgetown | KY | — | ◇ UNVERIFIED |
| KMKentucky Metal Products | Louisville | KY | — | ◇ UNVERIFIED |
| KEK E S Enterprises Inc-k E S Enterprises INC | Springfield | MO | — | ◇ UNVERIFIED |
| KPKeto Pumps | Bakersfield | CA | — | ◇ UNVERIFIED |
| KMKettle Moraine Mfg. Inc. | Dousman | WI | — | ◇ UNVERIFIED |
| KMKevin M Delyser | Marion | NY | — | ◇ UNVERIFIED |
| KQKeyes Quality Metals & Engineering, Inc. | Taunton | MA | — | ◇ UNVERIFIED |
| KSKey Steel Products INC | Hawthorne | CA | — | ◇ UNVERIFIED |
| KBKeystone Boiler Works, INC. | Pottstown | PA | — | ◇ UNVERIFIED |
| KCKeystone Cap Company | Columbia | PA | — | ◇ UNVERIFIED |
| KFKeystone Fabrication LLC | Mt Pleasant | PA | — | ◇ UNVERIFIED |
| KMKeystone Machine Works | Sand Springs | OK | — | ◇ UNVERIFIED |
| KPKeystone Park LLC | Patterson | CA | — | ◇ UNVERIFIED |
| KPKeystone Precision and Engineering, Inc. | Pepperell | MA | — | ◇ UNVERIFIED |
| KPKeystone Precision Machining, INC. | North Wales | PA | — | ◇ UNVERIFIED |
| KPKeystone Precision Manufacturing, Inc. | Guys Mills | PA | — | ◇ UNVERIFIED |
| KPK&F Properties LLC | Strasburg | CO | — | ◇ UNVERIFIED |
| KEKga Electroplating LLC | Catano | PR | — | ◇ UNVERIFIED |
| KKKha Kenny Products INC. | Fountain Valley | CA | — | ◇ UNVERIFIED |
| KMKhan Machine Tool CO LTD | Seattle | WA | — | ◇ UNVERIFIED |
| KTKhi Technologies, LLC | Franklin Park | IL | — | ◇ UNVERIFIED |
| KFKhourys Fabrication Shop | Lancaster | SC | — | ◇ UNVERIFIED |
| KWKidde Walter & Company INC | Memphis | TN | — | ◇ UNVERIFIED |
| KMKiefer Machining, INC. | San Carlos | CA | — | ◇ UNVERIFIED |
| KPKilgore Plant | Kilgore | TX | — | ◇ UNVERIFIED |
| KMKilleen Machine and Tool Company, Inc. | Auburn | MA | — | ◇ UNVERIFIED |
| KAKim Anh Familty Investments LLC | El Monte | CA | — | ◇ UNVERIFIED |
| KMKimble Manufacturing Company | New Philadelphia | OH | — | ◇ UNVERIFIED |
| KMKimbrell Manufacturing Corporation | Garland | TX | — | ◇ UNVERIFIED |
| KCKimHoward Corporation | Houston | TX | — | ◇ UNVERIFIED |
| KCKinetics Climax INC | Wilsonville | OR | — | ◇ UNVERIFIED |
| KHKing Hughes Fasteners INC | Imlay City | MI | — | ◇ UNVERIFIED |
| KIKing Industrial Hard Chrome | Fresno | CA | — | ◇ UNVERIFIED |
| KMKing Machine of North Carolina, INC. | Charlotte | NC | — | ◇ UNVERIFIED |
| KMKing Manufacturing Company, INC. | Jaffrey | NH | — | ◇ UNVERIFIED |
| KPKing Precision Machine INC | Lebanon | OR | — | ◇ UNVERIFIED |
| KCKing's Custom Machining | New Hope | MN | — | ◇ UNVERIFIED |
| KTKing Tool Company | Longview | TX | — | ◇ UNVERIFIED |
| KMKinksbridge Metal CO | Carrollton | GA | — | ◇ UNVERIFIED |
 Kinney Manufacturing CO | Van Nuys | CA | — | ◇ UNVERIFIED |
| KTKinney Tool & Die INC | Coopersville | MI | — | ◇ UNVERIFIED |
| KCKinton Carbide, INC. | Export | PA | — | ◇ UNVERIFIED |
