| KTKame Tool CO LLC | Chicopee | MA | — | ● ACTIVE |
Kammetal INC. | Naugatuck | CT | — | ● ACTIVE |
Kaskaskia Tool and Machine, INC | New Athens | IL | — | ● ACTIVE |
Kaydek Machining, INC. | San Jose | CA | — | ● ACTIVE |
Kcsp Machine, LLC | Kansas City | MO | — | ● ACTIVE |
Kd Precision Machining INC. | Corona | CA | — | ● ACTIVE |
| KTKeller Technology Corporation | Tonawanda | NY | 100–499 | ● ACTIVE |
Kell-strom Tool International, INC. | Wethersfield | CT | — | ● ACTIVE |
Kenlee Precision Corporation | Baltimore | MD | 20–99 | ● ACTIVE |
Kennametal INC | Orwell | OH | — | ● ACTIVE |
Kennametal INC | Whitehouse | OH | — | ● ACTIVE |
Kennametal INC | New Market | VA | — | ● ACTIVE |
Kennametal INC. | Solon | OH | — | ● ACTIVE |
Kennedy Name Plate CO | Vernon | CA | — | ● ACTIVE |
Kenona Industries LLC | Grand Rapids | MI | 100–499 | ● ACTIVE |
Kentucky Machine & Tool CO | Louisville | KY | — | ● ACTIVE |
| KCKenwell Corporation | Fulton | NY | 20–99 | ● ACTIVE |
K & E Plastics, INC. | Bennington | VT | — | ● ACTIVE |
Keselowski Advanced Manufacturing LLC | Statesville | NC | — | ● ACTIVE |
| KIKetchie-houston, INC | Concord | NC | 20–99 | ● ACTIVE |
Keystone Precision & Engineering, LLC | Pepperell | MA | — | ● ACTIVE |
Kimura Foundry America, INC | Shelbyville | IN | — | ● ACTIVE |
Kirby Precision Machine LLC | Pearland | TX | — | ● ACTIVE |
Kirsh Manufacturing INC | Tucson | AZ | — | ● ACTIVE |
Kiski Precision Industries, LLC | Leechburg | PA | 20–99 | ● ACTIVE |
Kk Industries CORP | Tempe | AZ | — | ● ACTIVE |
| KPKksp Precision Machining LLC | Glendale Heights | IL | 20–99 | ● ACTIVE |
Klh Industries, INC. | Germantown | WI | — | ● ACTIVE |
Knighten Machine and Service INC | Odessa | TX | — | ● ACTIVE |
Knust-godwin LLC | Katy | TX | 100–499 | ● ACTIVE |
Komo Machine INC | Lakewood | NJ | — | ● ACTIVE |
Koral Precision LLC | Pinellas Park | FL | — | ● ACTIVE |
Korff Holdings, LLC | Salem | OH | — | ● ACTIVE |
Kosmo Machine INC. | Sandston | VA | 20–99 | ● ACTIVE |
Kovlar Precision Manufacturing, INC. | Bedford | PA | 20–99 | ● ACTIVE |
Kriewall Enterprises INC | Romeo | MI | — | ● ACTIVE |
Krisalis Precision Machining | San Andreas | CA | — | ● ACTIVE |
| KMKrobach Mfg. CORP. | Hayward | CA | — | ● ACTIVE |
| KIKro Industries, LLC | Rochester | NY | — | ● ACTIVE |
Kurt Manufacturing Company, INC. | Fridley | MN | — | ● ACTIVE |
L3 Technologies, INC. | Wilmington | MA | — | ● ACTIVE |
La Follette Machine & Tool Company, INC. | La Follette | TN | — | ● ACTIVE |
Lai International, LLC | Westminster | MD | — | ● ACTIVE |
Lake Air Products, LLC | Minneapolis | MN | — | ● ACTIVE |
Lake Engineering INC | Long Lake | MN | — | ● ACTIVE |
Lakes Area Manufacturing CO | Shafer | MN | — | ● ACTIVE |
| LILakeview Industries, INC. | Carver | MN | — | ● ACTIVE |
La Machine Shop INC | Andover | MN | — | ● ACTIVE |
Land Sea Air Manufacturing, INC. | Westminster | MD | — | ● ACTIVE |
Larson Systems, INC. | Ham Lake | MN | — | ● ACTIVE |
Laser Masters, INC. | Houston | TX | 20–99 | ● ACTIVE |
Laser Specialists, INC. | Fraser | MI | — | ● ACTIVE |
| LMLathrom Manufacturing INC | Wichita | KS | — | ● ACTIVE |
Layne West Manufacturing LLC | Boise | ID | — | ● ACTIVE |
L & B Laboratories INC | San Jose | CA | — | ● ACTIVE |
| LELeading Edge Manufacturing, LLC | Phoenix | AZ | — | ● ACTIVE |
Lean Manufacturing Group LLC | Valencia | CA | — | ● ACTIVE |
Leese & CO INC | Greensburg | PA | — | ● ACTIVE |
Lefiell Manufacturing Company | Santa Fe Springs | CA | — | ● ACTIVE |
| LELentros Engineering, INC. | Ashland | MA | — | ● ACTIVE |
Leonard Machine Co, LLC | Cookeville | TN | — | ● ACTIVE |
Levan Machine CO INC | Fleetwood | PA | 20–99 | ● ACTIVE |
Lewis Engineering Company | Marshall | TX | — | ● ACTIVE |
Lewis Precision & Cnc INC | Theodore | AL | — | ● ACTIVE |
L.f. Industries, INC. | Carlsbad | CA | — | ● ACTIVE |
Lg Metalworks LLC | Bloomington | IN | — | ● ACTIVE |
L.h. Thomson Company, INC. | Macon | GA | — | ● ACTIVE |
Liberty Pattern Company, INC. | New Liberty | IA | — | ● ACTIVE |
| LSLiberty Steel Fabrication INC | Fyffe | AL | 20–99 | ● ACTIVE |
| LTLiberty Tool INC | Sterling Heights | MI | — | ● ACTIVE |
Libra Guaymas LLC | Mentor | OH | — | ● ACTIVE |
Lightning Aerospace LLC | Park City | KS | — | ● ACTIVE |
Lincoln Structural Solutions LLC | Louisville | NE | — | ● ACTIVE |
Lindsay Machine Works, INC | Independence | MO | — | ● ACTIVE |
Linear Machining Technology LLC | Irwin | PA | — | ● ACTIVE |
Ll Brown INC | Enola | PA | — | ● ACTIVE |
L & M Machining Corporation | Placentia | CA | — | ● ACTIVE |
Lodi Iron Works, INC. | Lodi | CA | — | ● ACTIVE |
Long Machine, INC | Temecula | CA | — | ● ACTIVE |
Loughmiller Machine, Tool & Design | Loogootee | IN | 20–99 | ● ACTIVE |
Louis C Morin CO INC | North Billerica | MA | — | ● ACTIVE |
Loutech LLC | Chino | CA | — | ● ACTIVE |
Lynchburg Machining, LLC | Lynchburg | VA | — | ● ACTIVE |
Lynco Grinding Company INC | Bell Gardens | CA | — | ● ACTIVE |
Lyons Tool & Die Company,the | Meriden | CT | 20–99 | ● ACTIVE |
Lzk Manufacturing, INC | Shrewsbury | PA | — | ● ACTIVE |
M-1 Tool Works, INC. | Mchenry | IL | 20–99 | ● ACTIVE |
| MPM3 Precision, LLC | Santa Maria | CA | 20–99 | ● ACTIVE |
Machine and Components Industries, INC | Louisville | KY | — | ● ACTIVE |
Machine Sciences CORP | Tualatin | OR | 100–499 | ● ACTIVE |
| MSMachine Specialties, LLC | Whitsett | NC | — | ● ACTIVE |
Machinewell, INC. | Grygla | MN | — | ● ACTIVE |
Machineworks Manufacturing | Northridge | CA | — | ● ACTIVE |
Machinist Group LLC | Reno | NV | 20–99 | ● ACTIVE |
Machintek CO | Fairfield | OH | 20–99 | ● ACTIVE |
Mach Machine INC | Hudson | MA | — | ● ACTIVE |
| MMMackay Manufacturing INC | Spokane | WA | 100–499 | ● ACTIVE |
Mackenzie Machine & Design INC | Pembroke | MA | — | ● ACTIVE |
Mac Products, INC | Kearny | NJ | — | ● ACTIVE |
Mactech Incorporated | Red Wing | MN | — | ● ACTIVE |