| JLJoel L. Braun | Juneau | WI | — | ◇ UNVERIFIED |
| JHJohn H. Eckhardt and Jacqueline E. Eckhardt | Sandusky | OH | — | ◇ UNVERIFIED |
| JHJohn Holding LLC | South El Monte | CA | — | ◇ UNVERIFIED |
| JPJohnny Products, LLC | New Berlin | WI | — | ◇ UNVERIFIED |
| JSJohn Sandoval Business Services | Montclair | CA | — | ◇ UNVERIFIED |
| JCJohnson Controls | Largo | FL | — | ◇ UNVERIFIED |
| JJJohnson & Johnston Associates INC | Hampstead | NH | — | ◇ UNVERIFIED |
| JFJohnston Family Enterprise INC | Henderson | KY | — | ◇ UNVERIFIED |
| JWJohnstown Welding Fabrication INC. | Johnstown | PA | — | ◇ UNVERIFIED |
 John Thompson Fence CO. LLC | Union | MO | — | ◇ UNVERIFIED |
| JMJomar Machining and Fabricating - 2024 Building Expansion | Middlebury | IN | — | ◇ UNVERIFIED |
| JSJorame Superior Honing | Tulsa | OK | — | ◇ UNVERIFIED |
| JMJoslyn Manufacturing CO | Chicago | IL | — | ◇ UNVERIFIED |
| JPJourney Property Holdings, LLC | Menomonee Falls | WI | — | ◇ UNVERIFIED |
| JGJoy Global Conveyors INC. | Winfield | AL | — | ◇ UNVERIFIED |
| JPJpb Precision Sheet Metal INC | Portland | OR | — | ◇ UNVERIFIED |
| JFJp Fabrication LLC | Jonesville | SC | — | ◇ UNVERIFIED |
| JLJphry, LLC | Fremont | NE | — | ◇ UNVERIFIED |
| JIJ&P Ironworks LLC | Vineland | NJ | — | ◇ UNVERIFIED |
| JHJri Holdings INC | Springfield | MO | — | ◇ UNVERIFIED |
| JRJ & R Metal Products Llc | Leola | PA | — | ◇ UNVERIFIED |
| JQJr Quality Metal CORP | Toa Alta | PR | — | ◇ UNVERIFIED |
| JBJT Borgen Manufacturing Inc | St. Louis Park | MN | — | ◇ UNVERIFIED |
| JMJti Manufacturing, INC. | Birmingham | AL | — | ◇ UNVERIFIED |
| JIJ.T. Integrated LLC | Torrance | CA | — | ◇ UNVERIFIED |
| JMJt Manufacturing INC | Milpitas | CA | — | ◇ UNVERIFIED |
| JMJt Manufacturing INC | Milpitas | CA | — | ◇ UNVERIFIED |
| JSJt Sheet Metal Fabrication Company | Victoria | TX | — | ◇ UNVERIFIED |
| JMJust Manufacturing, LLC (f/k/a Zurn Acquisition, Llc) | Franklin Park | IL | — | ◇ UNVERIFIED |
| JHJ.w. Hall | Alvin | TX | — | ◇ UNVERIFIED |
| JIJw Ironworks, LLC | Spokane | WA | — | ◇ UNVERIFIED |
| JWJ W Sports INC | Portland | OR | — | ◇ UNVERIFIED |
| JWJ & W Welding Services | Claxton | GA | — | ◇ UNVERIFIED |
| KIKahacq, INC. | Cincinnati | OH | — | ◇ UNVERIFIED |
| KAK and B Manufacturing, LLC | Houma | LA | — | ◇ UNVERIFIED |
| KMKannon Manufacturing Inc. | Mansfield | TX | — | ◇ UNVERIFIED |
| KMKannon Manufacturing Inc. | Fort Worth | TX | — | ◇ UNVERIFIED |
| KIKapco, INC. | Grafton | WI | — | ◇ UNVERIFIED |
| KIKapesi Investments LLC | Spring | TX | — | ◇ UNVERIFIED |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| KCKinetics Climax INC | Wilsonville | OR | — | ◇ 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 |
| 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 |
