| LMLagrange Manufacturing Plant | Lagrange | NC | Electrical Equipment, Appliance & Component Manufacturing335931 | 100-499 | ◐ LIKELY ACTIVE |
| LSLake Shore Electric Corp | Bedford | OH | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ◐ LIKELY ACTIVE |
| LRLakes Rinnai America Manufacturing | Griffin | GA | Electrical Equipment, Appliance & Component Manufacturing335228 | 100-499 | ◐ LIKELY ACTIVE |
| LLedrabrands | Irvine | CA | Electrical Equipment, Appliance & Component Manufacturing335122 | 100-499 | ◐ LIKELY ACTIVE |
| LLegrand | Reno | NV | Electrical Equipment, Appliance & Component Manufacturing335999 | 100-499 | ◐ LIKELY ACTIVE |
| LTLewisville TX | Lewisville | TX | Electrical Equipment, Appliance & Component Manufacturing335911 | 100-499 | ◐ LIKELY ACTIVE |
| LCLightera - Carrollton NWS | Carrollton | GA | Electrical Equipment, Appliance & Component Manufacturing335921 | 100-499 | ◐ LIKELY ACTIVE |
LINAK U.S. Inc. - Louisville | Louisville | KY | Electrical Equipment, Appliance & Component Manufacturing335312 | 100-499 | ◐ LIKELY ACTIVE |
| LPLine Power | Bristol | VA | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ◐ LIKELY ACTIVE |
| LDLithium Division | Columbus | GA | Electrical Equipment, Appliance & Component Manufacturing335912 | 100-499 | ◐ LIKELY ACTIVE |
| LLsi-nh | Lebanon | NH | Electrical Equipment, Appliance & Component Manufacturing335129 | 100-499 | ◐ LIKELY ACTIVE |
| LALutron Austin | Austin | TX | Electrical Equipment, Appliance & Component Manufacturing335931 | 100-499 | ◐ LIKELY ACTIVE |
| LDLZHQ - Danner | Aurora | OH | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ◐ LIKELY ACTIVE |
| LPLZ - Philipp | Streetsboro | OH | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ◐ LIKELY ACTIVE |
| MTMara Technologies USA Inc. | Holly | MI | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ◐ LIKELY ACTIVE |
| MCMC Cable Plant | Carrollton | GA | Electrical Equipment, Appliance & Component Manufacturing335929 | 100-499 | ◐ LIKELY ACTIVE |
| MIMCCFC Irvine | Irvine | CA | Electrical Equipment, Appliance & Component Manufacturing335991 | 100-499 | ◐ LIKELY ACTIVE |
| MFMenomonee Falls Technical Center | Menomonee Falls | WI | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ◐ LIKELY ACTIVE |
| MMeppi512-510 | Warrendale | PA | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ◐ LIKELY ACTIVE |
| MMeppi520 | Warrendale | PA | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ◐ LIKELY ACTIVE |
| MMeppi530 | Warrendale | PA | Electrical Equipment, Appliance & Component Manufacturing335999 | 100-499 | ◐ LIKELY ACTIVE |
| MMeppi547 | Warrendale | PA | Electrical Equipment, Appliance & Component Manufacturing335999 | 100-499 | ◐ LIKELY ACTIVE |
| MIMeramec Instrument Transformer CO. | Cuba | MO | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| MGMersen Greenville | Greenville | MI | Electrical Equipment, Appliance & Component Manufacturing335991 | 100-499 | ◐ LIKELY ACTIVE |
| MUMersen USA St Marys | Saint Marys | PA | Electrical Equipment, Appliance & Component Manufacturing335991 | 100-499 | ◐ LIKELY ACTIVE |
| MUMersen USA St Marys | St marys | PA | Electrical Equipment, Appliance & Component Manufacturing335991 | 100-499 | ◐ LIKELY ACTIVE |
| MAMidea America Research Center | Louisville | KY | Electrical Equipment, Appliance & Component Manufacturing335220 | 100-499 | ◐ LIKELY ACTIVE |
| MCMinerallac Company | Hampshire | IL | Electrical Equipment, Appliance & Component Manufacturing335932 | 100-499 | ◐ LIKELY ACTIVE |
| MIMKS Irvine | Irvine | CA | Electrical Equipment, Appliance & Component Manufacturing335999 | 100-499 | ◐ LIKELY ACTIVE |
| MRMKS Rochester Highpower | Rochester | NY | Electrical Equipment, Appliance & Component Manufacturing335999 | 100-499 | ◐ LIKELY ACTIVE |
| MMMolex - Monee, IL | Monee | IL | Electrical Equipment, Appliance & Component Manufacturing335931 | 100-499 | ◐ LIKELY ACTIVE |
| MIMoog, Inc - Murphy | Murphy | NC | Electrical Equipment, Appliance & Component Manufacturing335312 | 100-499 | ◐ LIKELY ACTIVE |
| MAMorgan Advanced Materials St Marys | St Marys | PA | Electrical Equipment, Appliance & Component Manufacturing335991 | 100-499 | ◐ LIKELY ACTIVE |
Motion Systems Irwin | Irwin | PA | Electrical Equipment, Appliance & Component Manufacturing335999 | 100-499 | ◐ LIKELY ACTIVE |
| NMNacogdoches Manufacturing Plant | Nacogdoches | TX | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| NLNaperville Location | Naperville | IL | Electrical Equipment, Appliance & Component Manufacturing335921 | 100-499 | ◐ LIKELY ACTIVE |
National Electrical Carbon Products, Inc. Morgan Advanced Material - Electrical Carbon - Greenville | Greenville | SC | Electrical Equipment, Appliance & Component Manufacturing335991 | 100-499 | ◐ LIKELY ACTIVE |
| NDNc42 Dynamic Fluid Solutions - Technical in | Whitsett | NC | Electrical Equipment, Appliance & Component Manufacturing335312 | 100-499 | ◐ LIKELY ACTIVE |
| NBNew Berlin - 16250 W Glendale Drive | New Berlin | WI | Electrical Equipment, Appliance & Component Manufacturing335314 | 100-499 | ◐ LIKELY ACTIVE |
| NMNidec Motor Corporation - Mena | Mena | AR | Electrical Equipment, Appliance & Component Manufacturing335312 | 100-499 | ◐ LIKELY ACTIVE |
| NENSI/Polaris Electrical Connectors | Odessa | FL | Electrical Equipment, Appliance & Component Manufacturing335931 | 100-499 | ◐ LIKELY ACTIVE |
| OCOak Creek | Oak Creek | WI | Electrical Equipment, Appliance & Component Manufacturing335312 | 100-499 | ◐ LIKELY ACTIVE |
| OAOFS Avon | Avon | CT | Electrical Equipment, Appliance & Component Manufacturing335921 | 100-499 | ◐ LIKELY ACTIVE |
| ODOh04 Dynamic Fluid Solutions - Technical in | Kent | OH | Electrical Equipment, Appliance & Component Manufacturing335312 | 100-499 | ◐ LIKELY ACTIVE |
| OAOh08 Ametek Solidstate Controls | Columbus | OH | Electrical Equipment, Appliance & Component Manufacturing335999 | 100-499 | ◐ LIKELY ACTIVE |
| OPOmniOn Power Inc | Plano | TX | Electrical Equipment, Appliance & Component Manufacturing335999 | 100-499 | ◐ LIKELY ACTIVE |
| OOsceola | Osceola | WI | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| OOsram | Hillsborough | NH | Electrical Equipment, Appliance & Component Manufacturing335110 | 100-499 | ◐ LIKELY ACTIVE |
| OMOther Miscellaneous Electrical Equipment and Component Manufacturing | Bellingham | WA | Electrical Equipment, Appliance & Component Manufacturing335999 | 100-499 | ◐ LIKELY ACTIVE |
| PHPCX Holding, LLC, wholly owned subsid of Hubbell Industrial Controls, Knightdale, NC | Knightdale | NC | Electrical Equipment, Appliance & Component Manufacturing335314 | 100-499 | ◐ LIKELY ACTIVE |