| FPFederal Pacific Transformer | Bristol | VA | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| PSPowergrid Solutions LLC | Oshkosh | WI | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| RMRoman Manufacturing INC | Grand Rapids | MI | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| RSRuggles Sign CO | Versailles | KY | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| WTWeg Transformer USA Pt | Washington | MO | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| PTPennsylvania Transformer Technologies, LLC - Canonsburg, PA | Canonsburg | PA | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
| SESchneider Electric | Smyrna | TN | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| SSSunbelt Solomon Services - TNDE | Decatur | TN | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| WPWaukesha Prolec GE | Goldsboro | NC | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| AAmphenol-IPC | Endicott | NY | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
Basler Electric Company - Highland (2) | Highland | IL | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| CMCentral Moloney Inc-Transformers | Pine Bluff | AR | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| CKChoctaw Kaul Dist Co DET | Detroit | MI | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| COCMI Overhead | Panama City | FL | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| DADefense and Systems Bohemia NY | Ronkonkoma | NY | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| DDiw | Lynchburg | VA | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| DDse | Lynchburg | VA | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| DDsw | San Carlos | CA | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| EErmco | Bristol | WI | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| FFFlorida Facility | Defuniak Springs | FL | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
Hitachi Energy USA, inc Alamo TN | Alamo | TN | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
Hitachi Energy USA, inc. Crystal Springs | Crystal Springs | MS | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
Hitachi Energy USA, inc. Earth City | Earth City | MO | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
Hitachi Energy USA, inc. Mount Pleasant | Mount Pleasant | PA | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| HEHitachi Energy USA, inc. Mount Pleasant | Mt Pleasant | PA | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
Howard Industries Inc (Delphi) | Laurel | MS | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
Howard Industries Inc. (Quitman) | Quitman | MS | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
Howard Industries Inc. (Substation) | Ellisville | MS | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| MIMeramec Instrument Transformer CO. | Cuba | MO | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| NMNacogdoches Manufacturing Plant | Nacogdoches | TX | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| SSSunbelt Solomon Services- KSSO | Solomon | KS | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| SSSunbelt Solomon Services- PASH | Sharon | PA | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| SSSunbelt Solomon Services- SBS FSTD & FSRP | Temple | TX | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| TLTci, LLC | Germantown | WI | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| VTVanTran Transformers Waco 1 | Waco | TX | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| VTVanTran Transformers Waco 2 | Waco | TX | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| WMWaukesha Manufacturing Lincoln Avenue | Waukesha | WI | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
WEG Transformers USA LLC ST | Washington | MO | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |