| KGKansas Gun Drilling, INC. | Wichita | KS | — | ◇ UNVERIFIED |
| KMKaplun Mfg, INC. | Pompano Beach | FL | — | ◇ UNVERIFIED |
| KPKA Properties, LLC | Kenosha | WI | — | ◇ UNVERIFIED |
| KMKarak Machine CORP. | Cedarburg | WI | — | ◇ UNVERIFIED |
| KHKardia Holding, LLC | Denver | CO | — | ◇ UNVERIFIED |
| KHKarel Hansen Iron Works INC Dba Hansen Karel Iron | Gardena | CA | — | ◇ UNVERIFIED |
| KCKarlee Company | Mission | TX | — | ◇ UNVERIFIED |
| KMKarltex Machine, INC. | Orange | TX | — | ◇ UNVERIFIED |
| KEKata Engineering LLC | Traverse City | MI | — | ◇ UNVERIFIED |
| KSKaty Steel Company INC. | Katy | TX | — | ◇ UNVERIFIED |
| KFKava Fabrication, INC. | Fargo | ND | — | ◇ UNVERIFIED |
| KJKay & James INC Dba J&s Machine Works | Sylmar | CA | — | ◇ UNVERIFIED |
| KDKb Delta | Torrance | CA | — | ◇ UNVERIFIED |
| KBK B Machine Shop INC. | Olathe | KS | — | ◇ UNVERIFIED |
 K & B Machine Works, LLC. | Montoursville | PA | — | ◇ UNVERIFIED |
| K & B Machine Works, LLC | Houma | LA | — | ◇ UNVERIFIED |
| KSKb Steel & Building Products | Newport Beach | CA | — | ◇ UNVERIFIED |
| KBK & B Welding | Pembroke | MA | — | ◇ UNVERIFIED |
| KTKcb Towers INC | Highland | CA | — | ◇ UNVERIFIED |
| KFKC Fab LLC | Grandview | MO | — | ◇ UNVERIFIED |
| KFKc Forge Ornamental LLC | Kansas City | KS | — | ◇ UNVERIFIED |
| KFKci Fabrication | Daytona Beach | FL | — | ◇ UNVERIFIED |
| KTKci Technologies INC. | Charlotte | NC | — | ◇ UNVERIFIED |
| KMKc Machine INC | Gloucester | MA | — | ◇ UNVERIFIED |
| KMKc Manufacturing & Sales | Pleasant Grove | UT | — | ◇ UNVERIFIED |
| KRK&C Realty LLC | Kent | OH | — | ◇ UNVERIFIED |
| KTKc Tank | Kansas City | KS | — | ◇ 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 |
| KMKdj Machine Holding LLC | Mount Bethel | PA | — | ◇ UNVERIFIED |
| KDKdk Downhole Tooling Dba Orchard Lake Machining | Williamsburg | MI | — | ◇ UNVERIFIED |
| KJKDK Jet Property Management LLC | Bellevue | ID | — | ◇ UNVERIFIED |
| KKKd Kustom Fab CO. | Boring | OR | — | ◇ UNVERIFIED |
| KDK D Machine INC. | New Castle | PA | — | ◇ UNVERIFIED |
| KMKd Metal Works LLC | Arlington | TX | — | ◇ UNVERIFIED |
| KDK Doll Koatings INC | Conway Springs | KS | — | ◇ UNVERIFIED |
| KFKds Fabrication and Machining Specialties, INC. | Hiddenite | NC | — | ◇ UNVERIFIED |
| KMKeating Manufacaturing & Fabrication, INC | Covington | LA | — | ◇ UNVERIFIED |
| KSKeech Steel INC. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| KIKeefaffer Industries Corporation | Schaumburg | IL | — | ◇ UNVERIFIED |
| KMKeener Metal Fabricating LLC | Connersville | IN | — | ◇ UNVERIFIED |
| KIKeen Industries, INC. | Halethorpe | MD | — | ◇ UNVERIFIED |
| KMKeicher Metal Arts Inc | Cairo | NY | — | ◇ UNVERIFIED |
| KEK & E Investment Properties LLC | Sumner | WA | — | ◇ UNVERIFIED |
| KMKelley Metal Contracting, INC | Tampa | FL | — | ◇ UNVERIFIED |
| KBKellner Bros. INC. | Buffalo | NY | — | ◇ UNVERIFIED |
| KPKemp Properties, LLC | Warren | MI | — | ◇ UNVERIFIED |
| KMKempton Machine Works, INC. | Brea | CA | — | ◇ UNVERIFIED |
| KMKempton Machine Works, INC. | Anaheim | CA | — | ◇ UNVERIFIED |
| KBKen & Bob, Inc | Long Beach | CA | — | ◇ UNVERIFIED |
| KMKenco Manufacturing Co., INC. | Atoka | OK | — | ◇ UNVERIFIED |
| KCKen-dal Corporation | Akron | OH | — | ◇ UNVERIFIED |
| KCKendra Construction Service INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| KGKen Garner Manufacturing | Chattanooga | TN | — | ◇ UNVERIFIED |
| KGKen Garner Manufacturing - Rho, INC. | Rural Hall | NC | — | ◇ UNVERIFIED |
| KGKen Garner Manufacturing Vto, INC. | Victoria | TX | — | ◇ UNVERIFIED |
| KMKen Miller Supply of West Virginia, INC | Marietta | OH | — | ◇ UNVERIFIED |
| KEKennedy Enterprises | Aguanga | CA | — | ◇ UNVERIFIED |
| KFKennedy Fabricating | Splendora | TX | — | ◇ UNVERIFIED |
| KFKennedy Fabricating | Splendora | TX | — | ◇ UNVERIFIED |
| KJKenneth J Lee | Eugene | OR | — | ◇ UNVERIFIED |
| KCKenray CORP | Lafayette | CO | — | ◇ UNVERIFIED |
| KMKent Manufacturing | Venice | FL | — | ◇ UNVERIFIED |
| KMKent's Metal Craft | Greenville | TX | — | ◇ UNVERIFIED |
| KEK & E Sheet Metal, LLC | Queensbury | NY | — | ◇ UNVERIFIED |
| KPKeto Pumps | Bakersfield | CA | — | ◇ UNVERIFIED |
| KGKevin Gonzalez Investment Group LLC | Hesperia | CA | — | ◇ UNVERIFIED |
| KMKevin M Delyser | Marion | NY | — | ◇ UNVERIFIED |
| KQKeyes Quality Metals & Engineering, Inc. | Taunton | MA | — | ◇ UNVERIFIED |
| KBKeystone Boiler Works, INC. | Pottstown | PA | — | ◇ UNVERIFIED |
| KCKeystone Custom Fabricators, INC. | Elizabeth | PA | — | ◇ UNVERIFIED |
| KMKeystone Machine Works | Sand Springs | OK | — | ◇ UNVERIFIED |
| KPKeystone Precision and Engineering, Inc. | Pepperell | MA | — | ◇ UNVERIFIED |
| KPKeystone Precision Manufacturing, Inc. | Guys Mills | PA | — | ◇ UNVERIFIED |
| KSKff Supply, INC. | Centralia | IL | — | ◇ UNVERIFIED |
| KAK&h Acquisition Company, LLC Dba D. A. Moore CORP | Concord | NC | — | ◇ UNVERIFIED |
| KMKhan Machine Tool CO LTD | Seattle | WA | — | ◇ UNVERIFIED |
| KIKibco INC Dba Quality Stamping and Manufacturing | Morris | MN | — | ◇ UNVERIFIED |
| KMKiewit Massman Construction | North Little Rock | AR | — | ◇ UNVERIFIED |
| KPKilgore Plant | Kilgore | TX | — | ◇ UNVERIFIED |
| KIKimbow INC | Grand Rapids | MI | — | ◇ UNVERIFIED |
| KMKimbrell Manufacturing Corporation | Garland | TX | — | ◇ UNVERIFIED |
| KCKimHoward Corporation | Houston | TX | — | ◇ UNVERIFIED |
| KMKincaid Manufacturing INC. | Verona | PA | — | ◇ UNVERIFIED |
 Kinetic Systems, INC. | Frederick | MD | — | ◇ UNVERIFIED |
| KPKing Precision Machine INC | Lebanon | OR | — | ◇ UNVERIFIED |
| KCKing's Custom Machining | New Hope | MN | — | ◇ UNVERIFIED |
| KVKings Valley Industries INC | Madera | CA | — | ◇ UNVERIFIED |
| KTKing Tool Company | Longview | TX | — | ◇ UNVERIFIED |
| KWKing Wire Partition | Los Angeles | CA | — | ◇ UNVERIFIED |
| KMKinksbridge Metal CO | Carrollton | GA | — | ◇ UNVERIFIED |
| KSKinsley Steel INC. | Richmond | VA | — | ◇ UNVERIFIED |
| KCKinton Carbide, INC. | Export | PA | — | ◇ UNVERIFIED |
| KIKion Investments, LLC | San Jose | CA | — | ◇ UNVERIFIED |
| KSKirby Sheet Metal Works, INC. | Chicago | IL | — | ◇ UNVERIFIED |
| KMKirby-smith Machinery, INC. | Amarillo | TX | — | ◇ UNVERIFIED |
| KBKirk & Blum Manufacturing Company | Greensboro | NC | — | ◇ UNVERIFIED |
| KDKirmin Die & Tool, Inc. | Romulus | MI | — | ◇ UNVERIFIED |
| KIKiser Industrial Manufacturing CO | Benton Harbor | MI | — | ◇ UNVERIFIED |
