National Electrical Carbon Products, Inc. Morgan Advanced Material - Electrical Carbon - Greenville | Greenville | SC | Electrical Equipment, Appliance & Component Manufacturing335991 | 100-499 | ◐ LIKELY ACTIVE |
| PSPyrotek Sanborn | Sanborn | NY | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| RDResearch & Development Headquarters | Brooklyn Heights | OH | Electrical Equipment, Appliance & Component Manufacturing335991 | 1-19 | ◐ LIKELY ACTIVE |
Rock West Composites INC | San Diego | CA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| SCSankuer Composite Technologies, Inc | Sterling Heights | MI | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| SCSGL Carbon LLC | St. Marys | PA | Electrical Equipment, Appliance & Component Manufacturing335991 | 100-499 | ◐ LIKELY ACTIVE |
| SNSila Nanotechnologies | Moses Lake | WA | Electrical Equipment, Appliance & Component Manufacturing335991 | 100-499 | ◐ LIKELY ACTIVE |
| SCSpeer Carbon Company, LLC | St. Marys | PA | Electrical Equipment, Appliance & Component Manufacturing335991 | 1-19 | ◐ LIKELY ACTIVE |
| SGSuperior Graphite Bedford Park | Bedford Park | IL | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| TCTeijin Carbon America | Rockwood, TN | TN | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| TETex-Tech Engineered Composites, LLC313320 | Gardena | CA | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| TLTransquip Land Holdings, LLC | Lakeland | FL | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| WRWestwater Resources, INC. | Centennial | CO | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| ZEZook Enterprises, LLC | Chagrin Falls | OH | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| BGBlue Graphite INC. | Framingham | MA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| HSHexagonal Scientific Laboratory LLC | Dayton | OH | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| TCTread Cycle INC | Miami | FL | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |