| LSLake Shore Electric Corp | Bedford | OH | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ◐ LIKELY ACTIVE |
| LILumenez Innovative Technologies LLC | Centerville | OH | Electrical Equipment, Appliance & Component Manufacturing335139 | — | ◐ LIKELY ACTIVE |
| LHLZ - Harris | Aurora | OH | Electrical Equipment, Appliance & Component Manufacturing335313 | 20-99 | ◐ 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 |
| MCMmg Contactors LLC | Mansfield | OH | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ◐ LIKELY ACTIVE |
| MMMRC Management Services | Marion | OH | Electrical Equipment, Appliance & Component Manufacturing335224 | 20-99 | ◐ LIKELY ACTIVE |
| NHNew Horizon Technical Services LLC | Fredericktown | OH | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ◐ 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 |
| OOOHEN - Ohio Engineering Office | Cincinnati | OH | Electrical Equipment, Appliance & Component Manufacturing335931 | 1-19 | ◐ LIKELY ACTIVE |
| OOOhio Office | Parma | OH | Electrical Equipment, Appliance & Component Manufacturing335221 | 1-19 | ◐ LIKELY ACTIVE |
| PCPanel Control Integrators | Anna | OH | Electrical Equipment, Appliance & Component Manufacturing335313 | 20-99 | ◐ LIKELY ACTIVE |
| PEPhoenix Electrotek, LLC | Lancaster | OH | Electrical Equipment, Appliance & Component Manufacturing335931 | 20-99 | ◐ LIKELY ACTIVE |
| PCPlain City | Plain City | OH | Electrical Equipment, Appliance & Component Manufacturing335312 | 20-99 | ◐ LIKELY ACTIVE |
| PPPlug Power: Service Center - Dayton, OH | Dayton | OH | Electrical Equipment, Appliance & Component Manufacturing335999 | 20-99 | ◐ LIKELY ACTIVE |
| PEPrime Electric LLC | Dayton | OH | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◐ LIKELY ACTIVE |
| PDProtec Dynatronix - Mayfield | Mayfield Village | OH | Electrical Equipment, Appliance & Component Manufacturing335311 | 20-99 | ◐ LIKELY ACTIVE |
| PPPyrotech Portable Deluge LLC | Chesterland | OH | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◐ LIKELY ACTIVE |
Radix Wire & Cable - GW | Glenwillow | OH | Electrical Equipment, Appliance & Component Manufacturing335929 | 20-99 | ◐ LIKELY ACTIVE |
| RBRegal Beloit America, INC | Bowling Green | OH | Electrical Equipment, Appliance & Component Manufacturing335313 | — | ◐ LIKELY ACTIVE |
| RDResearch & Development Headquarters | Brooklyn Heights | OH | Electrical Equipment, Appliance & Component Manufacturing335991 | 1-19 | ◐ LIKELY ACTIVE |
Rockwell Automation - Mayfield Heights | Mayfield Heights | OH | Electrical Equipment, Appliance & Component Manufacturing335314 | 500+ | ◐ LIKELY ACTIVE |
| SESchneider Electric | Fairfield | OH | Electrical Equipment, Appliance & Component Manufacturing335313 | 100-499 | ◐ LIKELY ACTIVE |
| SESchneider Electric /Square D | Oxford | OH | Electrical Equipment, Appliance & Component Manufacturing335313 | 500+ | ◐ LIKELY ACTIVE |
| SLSEL Lewis Center OH | Lewis Center | OH | Electrical Equipment, Appliance & Component Manufacturing335314 | 1-19 | ◐ LIKELY ACTIVE |
| SISew-eurodrive, INC. | Troy | OH | Electrical Equipment, Appliance & Component Manufacturing335312 | 100-499 | ◐ LIKELY ACTIVE |
| SIShiloh Industries INC | Dayton | OH | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◐ LIKELY ACTIVE |
| SPSpang Power Electronics - OH | Mentor | OH | Electrical Equipment, Appliance & Component Manufacturing335313 | 20-99 | ◐ LIKELY ACTIVE |
| SStrausser | North Canton | OH | Electrical Equipment, Appliance & Component Manufacturing335210 | 20-99 | ◐ LIKELY ACTIVE |
| TCTorq Corporation | Bedford | OH | Electrical Equipment, Appliance & Component Manufacturing335999 | 20-99 | ◐ LIKELY ACTIVE |
| USUTS Systems Ohio | Massillon | OH | Electrical Equipment, Appliance & Component Manufacturing335312 | 1-19 | ◐ LIKELY ACTIVE |
| VNVenturi North America LLC | Columbus | OH | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ◐ LIKELY ACTIVE |
| VLVesco, LLC | Mogadore | OH | Electrical Equipment, Appliance & Component Manufacturing335313 | 20-99 | ◐ LIKELY ACTIVE |
| VIVita-Mix Inc Morgan Court | Strongsville | OH | Electrical Equipment, Appliance & Component Manufacturing335210 | 100-499 | ◐ LIKELY ACTIVE |
| VIVita-Mix Inc Usher Road | Olmsted Township | OH | Electrical Equipment, Appliance & Component Manufacturing335210 | 100-499 | ◐ LIKELY ACTIVE |
| YAY44 Aer - Mansfield | Mansfield | OH | Electrical Equipment, Appliance & Component Manufacturing335314 | 100-499 | ◐ LIKELY ACTIVE |
| ZEZook Enterprises, LLC | Chagrin Falls | OH | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| ALAquacalc LLC | Columbus | OH | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◐ LIKELY ACTIVE |
| ANAptiv, North River Road (0278080051) | Warren | OH | Electrical Equipment, Appliance & Component Manufacturing335931 | — | ◇ UNVERIFIED |
| ALAxis Led Group LLC | Dublin | OH | Electrical Equipment, Appliance & Component Manufacturing335110 | — | ◇ UNVERIFIED |
| ALAxis Led Group LLC | Defiance | OH | Electrical Equipment, Appliance & Component Manufacturing335110 | — | ◇ UNVERIFIED |
| BSB&m Solar Kits LLC | Middlefield | OH | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ◇ UNVERIFIED |
| BMBrumall Manufacturing Corporation | Mentor | OH | Electrical Equipment, Appliance & Component Manufacturing335931 | — | ◇ UNVERIFIED |
| CWCustom Wire Designs, LLC | Bellefontaine | OH | Electrical Equipment, Appliance & Component Manufacturing335931 | — | ◇ UNVERIFIED |
| ECElectrical Control Design, Inc | Perrysburg | OH | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ◇ UNVERIFIED |
| EIElectripack, INC | Moraine | OH | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◇ UNVERIFIED |
| EIElectripack, INC. | Miamisburg | OH | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◇ UNVERIFIED |
| EAElite Accent Lighting LLC | Lowellville | OH | Electrical Equipment, Appliance & Component Manufacturing335131 | — | ◇ UNVERIFIED |
| EGEnerco Group INC | Bedford Heights | OH | Electrical Equipment, Appliance & Component Manufacturing335228 | — | ◇ UNVERIFIED |