| KEKarapet Engineering, INC. Dba Best Engineering | North Hollywood | CA | — | ◇ UNVERIFIED |
| KTKaravan Trailers, INC. | Edgewater | FL | — | ◇ UNVERIFIED |
| KWKard Welding, INC. | Minster | OH | — | ◇ UNVERIFIED |
| KMKarl M Smith INC | Corcoran | CA | — | ◇ UNVERIFIED |
| KSK&A Sheetmetal Fabrication L.L.C. | Hutchinson | MN | — | ◇ UNVERIFIED |
| KIKasher INC | Portland | OR | — | ◇ UNVERIFIED |
| KRKaspar Ranch Hand Equipment LLC | Shiner | TX | — | ◇ UNVERIFIED |
| KRKaspar Ranch Hand Equipment LLC | Beeville | TX | — | ◇ UNVERIFIED |
| KIKaste Industrial Machine Sales, Inc. | Enfield | CT | — | ◇ UNVERIFIED |
| KFKava Fabrication, Incorporated | Fargo | ND | — | ◇ UNVERIFIED |
| KJKay & James INC Dba J&s Machine Works | Sylmar | CA | — | ◇ UNVERIFIED |
| KMKayline Mfg | Denver | CO | — | ◇ UNVERIFIED |
| KDKb Delta | Torrance | CA | — | ◇ UNVERIFIED |
| KWKB Waterjet Cutting LLC | Addis | LA | — | ◇ UNVERIFIED |
| KAKc Aluminum & Manufacturing | Riverside | CA | — | ◇ UNVERIFIED |
| KEKdk Enterprises, LLC | Junction | TX | — | ◇ UNVERIFIED |
| KDK.d.m Die Company, INC. | Buffalo | NY | — | ◇ UNVERIFIED |
| KMKearneys' Metals, INC. | Fresno | CA | — | ◇ UNVERIFIED |
| KWKearney Welding LLC | Falls City | NE | — | ◇ UNVERIFIED |
| KMKeeney Manufacturing CO INC | Newington | CT | — | ◇ UNVERIFIED |
| KVKelley Vault Co/classic Granite | Champaign | IL | — | ◇ UNVERIFIED |
| KVKelley Vault CO INC | Urbana | IL | — | ◇ UNVERIFIED |
| KCKellis Companies, LLC | Pleasant View | UT | — | ◇ UNVERIFIED |
| K2Kelly 24 #1 Production Facility | Sugartown | LA | — | ◇ UNVERIFIED |
| KKelpro | Sikeston | MO | — | ◇ UNVERIFIED |
| KIKendon Industries LLC | Anaheim | CA | — | ◇ UNVERIFIED |
| KLKen-Mar, LLC | Salem | NH | — | ◇ UNVERIFIED |
| KMKen Miller Supply of West Virginia, INC | Marietta | OH | — | ◇ UNVERIFIED |
| KFKennedy Frabricating | Splendora | TX | — | ◇ UNVERIFIED |
| KMKennedy Metal Products, Inc. | Merrillville | IN | — | ◇ UNVERIFIED |
| KIKenowa Industries | Holland | MI | — | ◇ UNVERIFIED |
| KAKentucky Advanced Forge LLC | Georgetown | KY | — | ◇ UNVERIFIED |
| KIKessler Industries | El Paso | TX | — | ◇ UNVERIFIED |
| KMKettle Moraine Mfg. Inc. | Dousman | WI | — | ◇ UNVERIFIED |
| KSKey Steel Products INC | Hawthorne | CA | — | ◇ UNVERIFIED |
| KCKeystone Cap Company | Columbia | PA | — | ◇ UNVERIFIED |
| KFKeystone Fabrication LLC | Mt Pleasant | PA | — | ◇ UNVERIFIED |
| KPKeystone Precision Machining, INC. | North Wales | PA | — | ◇ UNVERIFIED |
| KSKeystone Southern Stud Weld, LLC | Irving | TX | — | ◇ UNVERIFIED |
| KSKff Supply, INC. | Centralia | IL | — | ◇ UNVERIFIED |
| KPK&F Properties LLC | Strasburg | CO | — | ◇ UNVERIFIED |
| KFKhourys Fabrication Shop | Lancaster | SC | — | ◇ UNVERIFIED |
| KWKidde Walter & Company INC | Memphis | TN | — | ◇ UNVERIFIED |
| KAKim Anh Familty Investments LLC | El Monte | CA | — | ◇ UNVERIFIED |
| KRKimball Railcar Services | Kimball | MN | — | ◇ UNVERIFIED |
| KCKinetics Climax INC | Wilsonville | OR | — | ◇ UNVERIFIED |
 Kinetic Systems, INC. | Frederick | MD | — | ◇ UNVERIFIED |
| KNKinston Neuse Corporation | Kinston | NC | — | ◇ UNVERIFIED |
| KFKiski Fabrication, INC. | Saltsburg | PA | — | ◇ UNVERIFIED |
| KIKitpack, INC. | Las Cruces | NM | — | ◇ UNVERIFIED |
| KIKiwifab INC | Eugene | OR | — | ◇ UNVERIFIED |
| KIKiwifab INC | Eugene | OR | — | ◇ UNVERIFIED |
| KKK & K Supply | Lubbock | TX | — | ◇ UNVERIFIED |
| KLK & L Grinding and Machine Company, Inc. | Maple Grove | MN | — | ◇ UNVERIFIED |
| KMKloeckner Metals | Cincinnati | OH | — | ◇ UNVERIFIED |
| KMKloeckner Metals | Lancaster | SC | — | ◇ UNVERIFIED |
| KMKloeckner Metals CORP. | Nashville | TN | — | ◇ UNVERIFIED |
| KMKloeckner Metals Corporation - Black Satchel | Charlotte | NC | — | ◇ UNVERIFIED |
| KMKloeckner Metals Corporation /verizon Wireless Tennessee Partnership Dba Wilso | Lebanon | TN | — | ◇ UNVERIFIED |
| KCKloppenberg & CO | Sheridan | CO | — | ◇ UNVERIFIED |
| KCKLW Customs, LLC | Cedar City | UT | — | ◇ UNVERIFIED |
 Kmec Engineering & Conveying Systems LLC | Houston | TX | — | ◇ UNVERIFIED |
| KFKme Fire Apparatus | Roanoke | VA | — | ◇ UNVERIFIED |
| KMK M Machine CO | Biscoe | NC | — | ◇ UNVERIFIED |
| KMK - M Manufacturing CO Dba Great Northern Equipmen | Renville | MN | — | ◇ UNVERIFIED |
| KCKMol Corporation | Hayward | CA | — | ◇ UNVERIFIED |
| KCKMol Corporation | Hayward | CA | — | ◇ UNVERIFIED |
| KGKnight Global | Auburn Hills | MI | — | ◇ UNVERIFIED |
| KLKoam, LLC | Opelika | AL | — | ◇ UNVERIFIED |
 Kocsis Brothers Machine Company | East Chicago | IN | — | ◇ UNVERIFIED |
| KFKooner Fms | Fresno | CA | — | ◇ UNVERIFIED |
| KLKorbono LLC | Perry | OH | — | ◇ UNVERIFIED |
| KLKovach, LLC | Chandler | AZ | — | ◇ UNVERIFIED |
| KMKovatch Mobile Equipment/fire Apparatus | Ontario | CA | — | ◇ UNVERIFIED |
| KMKrieger Machine Company, INC. | Stuart | FL | — | ◇ UNVERIFIED |
| KJK.R. Johnson Real Estate, LLC | Rancho Cordova | CA | — | ◇ UNVERIFIED |
| KEKronos Energy Solutions, LLC | Cordova | TN | — | ◇ UNVERIFIED |
| KWKrush Welding, INC. | Warren | RI | — | ◇ UNVERIFIED |
| KSK Suspension LLC | Meridian | ID | — | ◇ UNVERIFIED |
| KLK-tec LLC | Little Chute | WI | — | ◇ UNVERIFIED |
| KHKTNO Holdings III, LLC | Rochester Hills | MI | — | ◇ UNVERIFIED |
| KTKT Tech, Inc. | Fullerton | CA | — | ◇ UNVERIFIED |
| KMKurt Manufacturing Company | Minneapolis | MN | — | ◇ UNVERIFIED |
| KMKurt Mfg CO | Pueblo | CO | — | ◇ UNVERIFIED |
| KMKvs Manufacturing, LLC | Selma | CA | — | ◇ UNVERIFIED |
| KMK&w Manufacturing CO INC | Corona | CA | — | ◇ UNVERIFIED |
| KMKynetic Metalworks LLC | Spanish Fork | UT | — | ◇ UNVERIFIED |
| LFLabco Fabrication, Inc. | Victor | NY | — | ◇ UNVERIFIED |
| LAL a Burnhart INC | Brighton | MI | — | ◇ UNVERIFIED |
| LCLa Crosse Tool LLC | Onalaska | WI | — | ◇ UNVERIFIED |
| LILadder Industries Dba Wildeck West | Tolleson | AZ | — | ◇ UNVERIFIED |
| LMLaGasse Machine & Fabrication | Lyons | NY | — | ◇ UNVERIFIED |
| LTLaird Technologies, INC. | Carlsbad | CA | — | ◇ UNVERIFIED |
| LHLake Houston | Houston | TX | — | ◇ UNVERIFIED |
| LSLakeside Steel Alabama - Thomasville Finishing Works | Thomasville | AL | — | ◇ UNVERIFIED |
| LTLakeside Technology Solutions LLC | Monroe City | MO | — | ◇ UNVERIFIED |
| LTLakeside Tech Solutions LLC | Monroe City | MO | — | ◇ UNVERIFIED |
| LMLakeview Memorial Gardens | Fairview Heights | IL | — | ◇ UNVERIFIED |
| LCLakos Corporation | Fresno | CA | — | ◇ UNVERIFIED |
| LILander, INC. | Pittsfield | MA | — | ◇ UNVERIFIED |
