Lewis Precision & Cnc INC | Theodore | AL | — | ● ACTIVE |
Lewis Steel Works, INC. | Wrens | GA | — | ● ACTIVE |
L.f. Industries, INC. | Carlsbad | CA | — | ● ACTIVE |
Lg Metalworks LLC | Bloomington | IN | — | ● ACTIVE |
L.h. Thomson Company, INC. | Macon | GA | — | ● ACTIVE |
| LTLiberty Tool INC | Sterling Heights | MI | — | ● ACTIVE |
Liberty Turned Components, LLC | Milan | MI | — | ● ACTIVE |
Liberty Welding & Iron Works CO | Metairie | LA | — | ● ACTIVE |
Libra Guaymas LLC | Mentor | OH | — | ● ACTIVE |
Lightning Aerospace LLC | Park City | KS | — | ● ACTIVE |
Linak U.s. INC. | Louisville | KY | — | ● ACTIVE |
Lincoln Structural Solutions LLC | Louisville | NE | — | ● ACTIVE |
Lindsay Machine Works, INC | Independence | MO | — | ● ACTIVE |
Lindsey Manufacturing CO | Azusa | CA | — | ● ACTIVE |
Linear Machining Technology LLC | Irwin | PA | — | ● ACTIVE |
Linita Design & Mfg. CORP | Lackawanna | NY | 20–99 | ● ACTIVE |
| LILisega, INC. | Kodak | TN | — | ● ACTIVE |
Livers Bronze LLC | Kansas City | MO | — | ● ACTIVE |
Living Design Studios, INC. | Erie | CO | 20–99 | ● ACTIVE |
Ll Brown INC | Enola | PA | — | ● ACTIVE |
L & M Machining Corporation | Placentia | CA | — | ● ACTIVE |
| LOLmt Onsrud | Waukegan | IL | 100–499 | ● 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 |
Louis Hoffmann CO. | Menomonee Falls | WI | — | ● ACTIVE |
Loutech LLC | Chino | CA | — | ● ACTIVE |
Lovejoy Chaplet CORP | Hoosick Falls | NY | — | ● ACTIVE |
| LMLowery Manufacturing INC. | Boaz | AL | 20–99 | ● ACTIVE |
L & P Manufacturing Company | Jonesville | IN | — | ● ACTIVE |
| LGLuxfer Gas Cylinders | Riverside | CA | 100–499 | ● 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 |
Mace Machine LLC | Exeter | NH | — | ● ACTIVE |
| MFMac Fasteners, INC. | Ottawa | KS | 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 |
Machine Specialty & Manufacturing, INC | Youngsville | LA | — | ● 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 |
Mackenzie Machine & Design INC | Pembroke | MA | — | ● ACTIVE |
| MMMaclean Mallard LLC | Sterling | IL | 100–499 | ● ACTIVE |
Mac Products, INC | Kearny | NJ | — | ● ACTIVE |
Mactech Incorporated | Red Wing | MN | — | ● ACTIVE |
Madison Defense Research LLC | Waunakee | WI | — | ● ACTIVE |
Magid Glove and Safety Manufacturing Company, L.l.c. | Romeoville | IL | 500+ | ● ACTIVE |
| MIMagline INC | Standish | MI | 100–499 | ● ACTIVE |
| MCMagna-matic CORP | Waldo | WI | — | ● ACTIVE |
Magna Tool INC. | Cypress | CA | — | ● ACTIVE |
Magnetic Systems International, INC | Boyne City | MI | — | ● ACTIVE |
| MMMagnum Machine INC. | Raymond | NH | — | ● ACTIVE |
| MIMahr INC | Providence | RI | 100–499 | ● ACTIVE |
Malone Industrial Machine, L.l.c. | Deer Park | TX | 20–99 | ● ACTIVE |
Maney Aircraft, INC. | Ontario | CA | — | ● ACTIVE |
| MTManitowoc Tool & Machining LLC | Manitowoc | WI | 100–499 | ● ACTIVE |
Mannon Metal Works LLC | Lebanon | MO | — | ● ACTIVE |
Manor Tool & Manufacturing CO | Schiller Park | IL | — | ● ACTIVE |
Mantel Machine Products INC. | Menomonee Falls | WI | 20–99 | ● ACTIVE |
Manufacturing Sciences Corporation | Oak Ridge | TN | — | ● ACTIVE |
| MSManufacturing Solutions, INC | Newton | KS | 20–99 | ● ACTIVE |
Manville Rubber Products INC | Manville | NJ | — | ● ACTIVE |
Marian Fort Worth, INC. | Fort Worth | TX | 20–99 | ● ACTIVE |
| MBMarks Brothers INC | Boring | OR | — | ● ACTIVE |
M.a.r.'s Engineering Company, INC. | San Leandro | CA | — | ● ACTIVE |
Marsh Industrial Services, INC. | Kalkaska | MI | — | ● ACTIVE |
| MMMarten Machining, INC. | Stevens Point | WI | 20–99 | ● ACTIVE |
Martindale Electric Company, the | Lakewood | OH | 20–99 | ● ACTIVE |
Martinez and Turek, INC. | Rialto | CA | — | ● ACTIVE |
Martin Machine & Welding INC | Halstead | KS | — | ● ACTIVE |
Marton Precision Manufacturing, LLC | Fullerton | CA | 20–99 | ● ACTIVE |
Marx Digital Mfg. INC. | Santa Clara | CA | — | ● ACTIVE |
Maryland Screen Printers, INC. | Baltimore | MD | — | ● ACTIVE |
Mass Precision, INC. | San Jose | CA | — | ● ACTIVE |
Masterbilt INC | South Bend | IN | — | ● ACTIVE |
Master Machining, INC | Castle Hayne | NC | — | ● ACTIVE |
Master Metal Products Company | San Jose | CA | — | ● ACTIVE |
Master Precision Machining | Santa Clara | CA | — | ● ACTIVE |
Master Research & Manufacturing, INC. | Norwalk | CA | — | ● ACTIVE |
Masters Machine Company | Bristol | ME | 20–99 | ● ACTIVE |
Matenaer CORP | West Bend | WI | — | ● ACTIVE |
Material Alteration Company, LLC | Houston | TX | — | ● ACTIVE |
| MIMatthews Industries INC. | Decatur | AL | 20–99 | ● ACTIVE |
Mauell CORP | Dillsburg | PA | 20–99 | ● ACTIVE |
Maverick Aerospace LLC | City of Industry | CA | — | ● ACTIVE |
Maxsteel Fabrication, LLC | Paris | TN | 20–99 | ● ACTIVE |
Maynard INC | Fayetteville | AR | — | ● ACTIVE |
May Tool and Mold Co., INC. | Kansas City | MO | — | ● ACTIVE |
M & B Machine, INC. | Carlisle | PA | 20–99 | ● ACTIVE |
| MSMccombs Steel Company | Statesville | NC | 20–99 | ● ACTIVE |
Mckenzie Machining INC | San Jose | CA | — | ● ACTIVE |
| MBMcmellon Bros., Incorporated | Stratford | CT | 20–99 | ● ACTIVE |
Mcnally Industries, LLC | Grantsburg | WI | — | ● ACTIVE |