| KJKenneth J Lee | Eugene | OR | — | ◇ UNVERIFIED |
| KAKentucky Advanced Forge LLC | Georgetown | KY | — | ◇ 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 |
| KAKeys Aluminum | La Mirada | CA | — | ◇ UNVERIFIED |
| KSKey Steel Products INC | Hawthorne | CA | — | ◇ UNVERIFIED |
| KCKeystone Cap Company | Columbia | PA | — | ◇ UNVERIFIED |
| KFKeystone Fabrication LLC | Mt Pleasant | PA | — | ◇ 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 |
| KMKhan Machine Tool CO LTD | Seattle | WA | — | ◇ UNVERIFIED |
| KFKhourys Fabrication Shop | Lancaster | SC | — | ◇ UNVERIFIED |
| KWKidde Walter & Company INC | Memphis | TN | — | ◇ UNVERIFIED |
| KAKim Anh Familty Investments LLC | El Monte | CA | — | ◇ UNVERIFIED |
| KMKimbrell Manufacturing Corporation | Garland | TX | — | ◇ UNVERIFIED |
| KCKimHoward Corporation | Houston | TX | — | ◇ UNVERIFIED |
| KCKinetics Climax INC | Wilsonville | OR | — | ◇ UNVERIFIED |
| KPKing Precision Machine INC | Lebanon | OR | — | ◇ UNVERIFIED |
| KCKing's Custom Machining | New Hope | MN | — | ◇ UNVERIFIED |
| KIKion Investments, LLC | San Jose | CA | — | ◇ UNVERIFIED |
| KMKirby-smith Machinery, INC. | Amarillo | TX | — | ◇ UNVERIFIED |
| KIKiser Industrial Manufacturing CO | Benton Harbor | MI | — | ◇ UNVERIFIED |
| KEKishbaugh Enterprises, LLC | Gainesville | VA | — | ◇ UNVERIFIED |
| KFKiski Fabrication, INC. | Saltsburg | PA | — | ◇ UNVERIFIED |
| KIKitpack, INC. | Las Cruces | NM | — | ◇ UNVERIFIED |
| KFKits Foundry and Machine, INC. | Shelley | ID | — | ◇ UNVERIFIED |
| KIKiwifab INC | Eugene | OR | — | ◇ UNVERIFIED |
| KIKiwifab INC | Eugene | OR | — | ◇ UNVERIFIED |
| KKK & K Machine Shop, INC. | Villa Rica | GA | — | ◇ UNVERIFIED |
| KKK & K Machine Tools, Inc. and Brian Watson | Harrson Township | MI | — | ◇ UNVERIFIED |
| KLK & L Grinding and Machine Company, Inc. | Maple Grove | MN | — | ◇ UNVERIFIED |
| KMKlim Machining and Fabrication LLC | Columbus | OH | — | ◇ UNVERIFIED |
| KMKline Machining LLC | Wisconsin Dells | WI | — | ◇ UNVERIFIED |
| KMKloeckner Metals | Cincinnati | OH | — | ◇ UNVERIFIED |
| KMKloeckner Metals | Lancaster | SC | — | ◇ UNVERIFIED |
| KMKloeckner Metals Corporation - Black Satchel | Charlotte | NC | — | ◇ UNVERIFIED |
| KCKLW Customs, LLC | Cedar City | UT | — | ◇ UNVERIFIED |
| KLKm2 LLC | Kuna | ID | — | ◇ UNVERIFIED |
 Kmec Engineering & Conveying Systems LLC | Houston | TX | — | ◇ UNVERIFIED |
| KMK-m Machine Company, INC Dba Rl Kellam Company | Biscoe | NC | — | ◇ UNVERIFIED |
| KMK - M Manufacturing CO Dba Great Northern Equipmen | Renville | MN | — | ◇ UNVERIFIED |
| KCKMol Corporation | Hayward | CA | — | ◇ UNVERIFIED |
| KCKMol Corporation | Hayward | CA | — | ◇ UNVERIFIED |
| KIKMT International LLC | Troy | MI | — | ◇ UNVERIFIED |
| KIKMT International LLC | Clawson | MI | — | ◇ UNVERIFIED |
| KMKnight Machining INC | Plymouth | MN | — | ◇ UNVERIFIED |
