| LILaco, INC. | Reno | NV | — | ◇ UNVERIFIED |
| LVLakeside Valve Station: City of San Diego | Lakeside | CA | — | ◇ UNVERIFIED |
| LDLaser Direct INC Kent | Kent | WA | — | ◇ UNVERIFIED |
| LVLa Valve Source INC | Milton | LA | — | ◇ UNVERIFIED |
| LELeeson Electric CORP Neilsville | Neillsville | WI | — | ◇ UNVERIFIED |
| LPLegrand, Pass & Seymour, INC | Concord | NC | — | ◇ UNVERIFIED |
| LSLeroy Somer North America | Lexington | TN | — | ◇ UNVERIFIED |
| LMLeviton Mfg CO INC | Warwick | RI | — | ◇ UNVERIFIED |
| LMLh Marshall Company | Columbus | OH | — | ◇ UNVERIFIED |
| LELiberty Electronics, INC. | Franklin | PA | — | ◇ UNVERIFIED |
| LILifecom, INC. | Huntington Beach | CA | — | ◇ UNVERIFIED |
| LELin Engineering | Morgan Hill | CA | — | ◇ UNVERIFIED |
| LLitchfield | Litchfield | MN | — | ◇ UNVERIFIED |
| LLitepoint | Albuquerque | NM | — | ◇ UNVERIFIED |
| LCLittlejohn-reuland CORP | Vernon | CA | — | ◇ UNVERIFIED |
| LPLmlevine Property, LLC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| LSLouisiana Safety Systems | Lafayette | LA | — | ◇ UNVERIFIED |
| LELt Electric&lighting INC Dba Lt Generators | Van Nuys | CA | — | ◇ UNVERIFIED |
| LSLutron Sm INC | Humacao | PR | — | ◇ UNVERIFIED |
| MAMac Automotive | Wasco | CA | — | ◇ UNVERIFIED |
| MEMaccabe Electric Conductors, INC. | Montgomeryville | PA | — | ◇ UNVERIFIED |
| MVMachine Vision Products INC | Carlsbad | CA | — | ◇ UNVERIFIED |
| MHMact Health Board, INC. | Mariposa | CA | — | ◇ UNVERIFIED |
| MVMac Valves INC | Wixom | MI | — | ◇ UNVERIFIED |
| MMadelia | Madelia | MN | — | ◇ UNVERIFIED |
| MMMadison Manufacturing INC. | Hamilton | NY | — | ◇ UNVERIFIED |
| MMagcanica | San Diego | CA | — | ◇ UNVERIFIED |
| MIMagicall INC | Camarillo | CA | — | ◇ UNVERIFIED |
| MIMagnetrol International (sub Schaub CORP | Downers Grove | IL | — | ◇ UNVERIFIED |
| MPMaguire Properties-335 S. Grand LLC | Los Angeles | CA | — | ◇ UNVERIFIED |
| MPMaguire Properties - 355 S Grand LLC | Los Angeles | CA | — | ◇ UNVERIFIED |
| MIMaine Industrial Repair Service INC | Augusta | ME | — | ◇ UNVERIFIED |
| MEMainspring Energy INC | Menlo Park | CA | — | ◇ UNVERIFIED |
| MRMajor Rv and Auto Sales | Hesperia | CA | — | ◇ UNVERIFIED |
| MRManufacturing Resource Group, INC. | Norwood | MA | — | ◇ UNVERIFIED |
| MEMarathon Electric Co-marathon Electric CO | West Plains | MO | — | ◇ UNVERIFIED |
| MEMarathon Electric Manufacturing CORP | Lima | OH | — | ◇ UNVERIFIED |
| MEMarathon Electric Manufacturing Corporation (0302020282) | Lima | OH | — | ◇ UNVERIFIED |
| MMarinco | Napa | CA | — | ◇ UNVERIFIED |
| MMMarlee Manufacturing INC | Covina | CA | — | ◇ UNVERIFIED |
 Martin Control & Equipment Company | Glen Allen | VA | — | ◇ UNVERIFIED |
| MGMaster Gauge CO. | Chicago | IL | — | ◇ UNVERIFIED |
| MHMaster Holding LLC | Shelby Township | MI | — | ◇ UNVERIFIED |
| MEMayville Engineering Company INC | Neillsville | WI | — | ◇ UNVERIFIED |
| MLMc63, LLC | Sandwich | IL | — | ◇ UNVERIFIED |
| MCMc Carron Electric CO | Monterey Park | CA | — | ◇ UNVERIFIED |
| MMMcdonnell & Miller Itt | Chicago | IL | — | ◇ UNVERIFIED |
| MIMcg INC | New Ulm | MN | — | ◇ UNVERIFIED |
| MEMcgraw Edison CO Service Div | Fairfield | NJ | — | ◇ UNVERIFIED |
| MVMckenzie Valve & Machining CO | Mckenzie | TN | — | ◇ UNVERIFIED |
| MIMcnabb INC | Buena Vista | VA | — | ◇ UNVERIFIED |
| MMM.D. Metals, Inc. | Bedford Park | IL | — | ◇ UNVERIFIED |
| MIMeadoworks INC | Rupert | WV | — | ◇ UNVERIFIED |
| MLMeadoworks, L.l.c. | Rupert | WV | — | ◇ UNVERIFIED |
| MSMeasurement Specialties, a Te Connectivity Company | Oceanside | CA | — | ◇ UNVERIFIED |
| MSMeasurement Specialties INC | Fremont | CA | — | ◇ UNVERIFIED |
 Measurement Technology Laboratories, LLC | Bloomington | MN | — | ◇ UNVERIFIED |
| MIMedrad INC Heilman Center | Pittsburgh | PA | — | ◇ UNVERIFIED |
| MDMeeks Directional Services INC | Weston | WV | — | ◇ UNVERIFIED |
| MCMegatech Corporation | Tewksbury | MA | — | ◇ UNVERIFIED |
| MEMel Electric INC | Napa | CA | — | ◇ UNVERIFIED |
| MFMem-co Fittings INC | Hampstead | NH | — | ◇ UNVERIFIED |
| MIMerkle-korff Industries | Richland Center | WI | — | ◇ UNVERIFIED |
| MSMetalflex Sales, Inc. | Saint Charles | MO | — | ◇ UNVERIFIED |
| MEMetalor Electrotechnics (usa) CORP | Export | PA | — | ◇ UNVERIFIED |
| MIMetapur, INC. | Mcclellan | CA | — | ◇ UNVERIFIED |
| MMeter | Cambridge | MA | — | ◇ UNVERIFIED |
| MIMetox International | Houston | TX | — | ◇ UNVERIFIED |
| MLMetrioc LLC | Emigsville | PA | — | ◇ UNVERIFIED |
| MIMettler-toledo International | Tucson | AZ | — | ◇ UNVERIFIED |
| MCMgp Caliper Covers LLC | Santee | CA | — | ◇ UNVERIFIED |
| MTMiami Two, LLC | Miami | FL | — | ◇ UNVERIFIED |
| MCMichael Christopher Grimm | Aliso Viejo | CA | — | ◇ UNVERIFIED |
| MAMicro Analog INC | La Verne | CA | — | ◇ UNVERIFIED |
| MEMicrogrid Encorp, LLC | Fort Collins | CO | — | ◇ UNVERIFIED |
| MEMicrogrid Encorp, LLC | Fort Collins | CO | — | ◇ UNVERIFIED |
| MAMicromod Automation & Controls INC. | Rochester | NY | — | ◇ UNVERIFIED |
| MMicrostrain | Williston | VT | — | ◇ UNVERIFIED |
| MVMid Valley Electric INC | Wasco | CA | — | ◇ UNVERIFIED |
| MWMidway Welding, Inc. | Cortland | NE | — | ◇ UNVERIFIED |
| MMMidwest Motor Specialists | Morris | IL | — | ◇ UNVERIFIED |
| MVMikron Valve and Manufacturer, INC. | Erie | PA | — | ◇ UNVERIFIED |
| MLMiljaco-weiss LLC | Mount Clemens | MI | — | ◇ UNVERIFIED |
| MWMiller & Weber INC | Ridgewood | NY | — | ◇ UNVERIFIED |
| MTMil-ram Technology INC | Fremont | CA | — | ◇ UNVERIFIED |
| MEMinnesota Electric Technology INC | Mankato | MN | — | ◇ UNVERIFIED |
| MCMirra-cote CO INC | El Segundo | CA | — | ◇ UNVERIFIED |
| MRMj Research, INC. | Waltham | MA | — | ◇ UNVERIFIED |
| MIMks Instruments INC | San Jose | CA | — | ◇ UNVERIFIED |
| MMM&m market carryout llc | Columbus | OH | — | ◇ UNVERIFIED |
| MGMohave Generating Station | Laughlin | NV | — | ◇ UNVERIFIED |
 Molecular Devices Dba Fortebio | Fremont | CA | — | ◇ UNVERIFIED |
| MCMontgomery CO | Windsor Locks | CT | — | ◇ UNVERIFIED |
| MEMorell Enterprise, Inc. | New Waterford | OH | — | ◇ UNVERIFIED |
| MIMorganite INC | Dunn | NC | — | ◇ UNVERIFIED |
| MEMorrill Electric, INC | Flag Pond | TN | — | ◇ UNVERIFIED |
| MMMorrill Motors Incorporated | Sneedville | TN | — | ◇ UNVERIFIED |
| MEMotive Energy Telecommunication Group INC | Corona | CA | — | ◇ UNVERIFIED |
| MAMotor Appliance Corporation | Blytheville | AR | — | ◇ UNVERIFIED |
| MOMtu Onsite Energy Corporation | Mankato | MN | — | ◇ UNVERIFIED |
