Kittyhawk INC | Garden Grove | CA | 20–99 | ● ACTIVE |
| KKK & K Precision, INC. | Mason | OH | 20–99 | ● ACTIVE |
Kl Coatings INC. | La Mirada | CA | — | ● ACTIVE |
Klune Industries INC | North Hollywood | CA | 100–499 | ● ACTIVE |
K & M Machine-fabricating, INC. | Cassopolis | MI | 20–99 | ● ACTIVE |
Kmm Group, LTD. | Hatboro | PA | — | ● ACTIVE |
Knox Machine CO | Warren | ME | 20–99 | ● ACTIVE |
Knoxville Sheet Metal Works, INC | Knoxville | TN | 20–99 | ● ACTIVE |
Kochek Company, LLC | Putnam | CT | 20–99 | ● ACTIVE |
Komline-sanderson Group, INC. | Peapack | NJ | 100–499 | ● ACTIVE |
Konrad Marine INC | Hudson | WI | 20–99 | ● ACTIVE |
Ksm Industries INC | Germantown | WI | 20–99 | ● ACTIVE |
Lamjen INC | Erie | PA | 1–19 | ● ACTIVE |
Latitude CORP. | Verona | WI | 100–499 | ● ACTIVE |
Latva Machine, LLC | Newport | NH | — | ● ACTIVE |
Lavigne Manufacturing, INC | Cranston | RI | 20–99 | ● ACTIVE |
| LTLeader Tech, INC. | Tampa | FL | — | ● ACTIVE |
Lebus International, INC. | Longview | TX | 20–99 | ● ACTIVE |
Lincoln Machine, INC | Lincoln | NE | 20–99 | ● ACTIVE |
Lincoln Tool & Machine CORP | Hudson | MA | 20–99 | ● ACTIVE |
Lindquist Machine Co., LLC | Green Bay | WI | 20–99 | ● ACTIVE |
Linzer Products CORP | West Babylon | NY | 100–499 | ● ACTIVE |
Lockheed Martin Aeroparts, INC. | Johnstown | PA | 500+ | ● ACTIVE |
Loftness Specialized Farm Equipment, INC. | Hector | MN | — | ● ACTIVE |
Logan Machine Company | Akron | OH | 20–99 | ● ACTIVE |
Lowell Manufacturing Company | Pacific | MO | 20–99 | ● ACTIVE |
| LWL. W. Schneider, INC | Princeton | IL | 100–499 | ● ACTIVE |
Lyn-tron, INC. | Spokane | WA | 20–99 | ● ACTIVE |
M a C Corporation | Indianapolis | IN | 100–499 | ● ACTIVE |
Machined Products Company | Lancaster | PA | 20–99 | ● ACTIVE |
Machine Tool Engineering, INC. | Charles City | IA | 20–99 | ● ACTIVE |
Machine & Tool Manufacturing Company | Adel | GA | — | ● ACTIVE |
Machinists, INC. | Seattle | WA | 100–499 | ● ACTIVE |
Mack Engineering Corporation | Minneapolis | MN | 1–19 | ● ACTIVE |
Macuch Steel Products, INC | Augusta | GA | 20–99 | ● ACTIVE |
Madden Bolt Corporation | Houston | TX | 100–499 | ● ACTIVE |
Magna Machine & Tool CO INC | New Castle | IN | 20–99 | ● ACTIVE |
| MSMagnolia Steel CO INC | Meridian | MS | 100–499 | ● ACTIVE |
Mah Machine Company | Cicero | IL | 20–99 | ● ACTIVE |
Major Tool & Machine INC | Indianapolis | IN | 100–499 | ● ACTIVE |
Manowske Welding CORP | Fond Du Lac | WI | 20–99 | ● ACTIVE |
Marathon Cutting Die INC | Wheeling | IL | 20–99 | ● ACTIVE |
Marion Mold & Tool, INC. | Marion | VA | 20–99 | ● ACTIVE |
| MMMaritech Machine, INC. | Panama City | FL | 1–19 | ● ACTIVE |
Martin International Enclosures, LLC | Seabrook | NH | — | ● ACTIVE |
Martin & Rush Machining INC | Trinity | NC | — | ● ACTIVE |
Massie Mfg INC | Baraga | MI | 20–99 | ● ACTIVE |
Mast Technologies, LLC | San Diego | CA | 1–19 | ● ACTIVE |
Maxson Automatic Machinery CO | Westerly | RI | 20–99 | ● ACTIVE |
Max Weiss CO LLC | Milwaukee | WI | 20–99 | ● ACTIVE |
Mb Aerospace Warren LLC | Warren | MI | 100–499 | ● ACTIVE |
Mbs Fabrication, INC. | Southbridge | MA | 20–99 | ● ACTIVE |
Mdi Manufacturing, INC. | Lakewood | NJ | 1–19 | ● ACTIVE |
Mech Tronics CORP | Melrose Park | IL | 20–99 | ● ACTIVE |
| MCMeco CORP | Greeneville | TN | 100–499 | ● ACTIVE |
Mega Machine Shop, INC. | Tumwater | WA | 20–99 | ● ACTIVE |
| MIMeridian Industrial Group, LLC | Holyoke | MA | 20–99 | ● ACTIVE |
Merrill Iron & Steel INC. | Schofield | WI | 100–499 | ● ACTIVE |
Mesa Products INC | Tulsa | OK | 100–499 | ● ACTIVE |
Metal Arts LLC | Wichita | KS | — | ● ACTIVE |
| MCMetal Components LLC | Grand Rapids | MI | — | ● ACTIVE |
Metal Craft Machine & Engineering, INC. | Elk River | MN | — | ● ACTIVE |
Metal Forms Corporation | Milwaukee | WI | 20–99 | ● ACTIVE |
Metal Products, Incorporated | Appleton | WI | 20–99 | ● ACTIVE |
Met-l-tec, LLC | Temperance | MI | 20–99 | ● ACTIVE |
| MWMet Weld International LLC | Altamont | NY | 20–99 | ● ACTIVE |
Mgs Machine CORP | Maple Grove | MN | 20–99 | ● ACTIVE |
Micro Gauge, INC | Brighton | MI | 100–499 | ● ACTIVE |
Micro-matics INC. | Fridley | MN | 20–99 | ● ACTIVE |
Mid-city Steel LLC | La Crosse | WI | 20–99 | ● ACTIVE |
Mid State Machine Products | Winslow | ME | 100–499 | ● ACTIVE |
Mid-states Mfg. & Engr., INC | Milton | IA | 20–99 | ● ACTIVE |
Midwest Metal Products CO | Cedar Rapids | IA | 20–99 | ● ACTIVE |
Millennium Machine & Tool, INC. | Newton | KS | 20–99 | ● ACTIVE |
Miller Marine LLC | San Diego | CA | 20–99 | ● ACTIVE |
| MBMilwaukee Bearing and Machining, INC. | Menomonee Falls | WI | 20–99 | ● ACTIVE |
Minutemen Precision Machining & Tool CORP | Ronkonkoma | NY | — | ● ACTIVE |
Mitotec Precision, INC. | Necedah | WI | 20–99 | ● ACTIVE |
M & L Precision Machining, INC | Morgan Hill | CA | — | ● ACTIVE |
| MIModern Industries INC | Phoenix | AZ | 500+ | ● ACTIVE |
Modern Manufacturing & Engineering, INC | Brooklyn Park | MN | 100–499 | ● ACTIVE |
Modern Metal Solutions, LLC | Hudson | NH | 20–99 | ● ACTIVE |
Modern Welding Company of Owensboro INC | Owensboro | KY | 20–99 | ● ACTIVE |
Modine Grenada LLC | Grenada | MS | — | ● ACTIVE |
Moeller Mfg. Company, LLC | Wixom | MI | — | ● ACTIVE |
Moran Iron Works INC | Onaway | MI | 20–99 | ● ACTIVE |
Morgan Metals INC | Athens | AL | — | ● ACTIVE |
Moridge Manufacturing INC | Moundridge | KS | 100–499 | ● ACTIVE |
Morrison Industries LLC | Morrison | TN | 100–499 | ● ACTIVE |
Morrissey, INC. | Minneapolis | MN | 20–99 | ● ACTIVE |
M's Machine & Manufacturing Company, INC. | Monona | IA | 20–99 | ● ACTIVE |
Multisource Manufacturing LLC | Ramsey | MN | — | ● ACTIVE |
| MNMultitek North America LLC | Prentice | WI | 20–99 | ● ACTIVE |
Murphy Machine Products, INC. | Wood Dale | IL | 20–99 | ● ACTIVE |
Murray Mold & Die, INC | Murray | KY | 20–99 | ● ACTIVE |
Mushield CO INC | Londonderry | NH | — | ● ACTIVE |
Nafco USA LLC | Carson City | NV | 20–99 | ● ACTIVE |
Nammo Pocal INC | Scranton | PA | 20–99 | ● ACTIVE |
Nanograf Corporation | Chicago | IL | 20–99 | ● ACTIVE |
Napoleon Machine LLC | Napoleon | OH | 20–99 | ● ACTIVE |