| AIAmericarb INC | Ashland | OH | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| ALAvcarb LLC | Sharon, Township of | OH | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| BIBam INC | Knoxville | TN | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| BFBasf Fuel Cell INC | Franklin | NJ | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| CCancarb | Hillsboro | OR | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| CCCarbon Composites INC | Leominster | MA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| CTComposite Tek | Boulder | CO | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| ECElkem Carbon - Keokuk | Keokuk | IA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
General Carbon | Sandwich | IL | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| GIGraftech International Holdings INC | Parma | OH | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| MMMicro Mech, INC | Ipswich | MA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| MUMitsui-soko USA | Puyallup | WA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| NMNiagara Metals | Niagara Falls | NY | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| PSPacific Services and Mfg Woodinville | Woodinville | WA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| PPPerformance Plastics | San Diego | CA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| PCPlasan Carbon Composites | Bennington | VT | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| PCPlasan Carbon Composites | Walker | MI | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| SCSgl Carbon Fibers Llc: Evanston Plant | Evanston | WY | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| SCStackpole Carbon CO Plant 02 | Saint Marys | PA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| VMVorbeck Materials CORP | Monmouth Junction | NJ | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| ZCZoltek Corporation | Saint Charles | MO | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| AIABB Installation Products Caribe | Vega Baja | PR | Electrical Equipment, Appliance & Component Manufacturing335991 | 100-499 | ◐ LIKELY ACTIVE |
| AGAmerican Graphene Partners LTD. | Shelbyville | IL | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| AGAmericarbon Graphite, LLC | Fargo | ND | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| ACApex Carbon Fiber LLC | Chalmette | LA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| ACArgosy Composite Advanced Materials LLC | Huntsville | AL | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| BBam-1 | Woodinville | WA | Electrical Equipment, Appliance & Component Manufacturing335991 | 100-499 | ◐ LIKELY ACTIVE |
| BBam-2 | Moses Lake | WA | Electrical Equipment, Appliance & Component Manufacturing335991 | 100-499 | ◐ LIKELY ACTIVE |
| CCCalvert Composites LLC | Port Republic | MD | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| CACamulus Armorers Limited Liability CO | San Marcos | TX | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| C5CET 52 Ballou Blvd | CET 52 Ballou Blvd | RI | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
Composiflex, Inc. (2) | Erie | PA | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| CHCorporate Headquarters | Brooklyn Heights | OH | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| CECytec Engineered Materials INC | Orange | CA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| EAEarth Abundant Energy Systems, INC | Washington | DC | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| EAEdge Autonomy - Ann Arbor | Ann Arbor | MI | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| ENElect Nano, LLC | Mesa | AZ | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| EAExxonmobil Advanced Graphite Solutions - Bedford Park | Bedford Park | IL | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| FOFairview Office | Seattle | WA | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| FCFibreworks Composites LLC | Mooresville | NC | Electrical Equipment, Appliance & Component Manufacturing335991 | 100-499 | ◐ LIKELY ACTIVE |
| FGForm G. Tech CO. | Troy | MI | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| FGFrank Guerra | Adelanto | CA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| FIFreelander Innovations Usa, LLC | Springfield | MO | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| GUGraftech USA LLC | Saint Marys | PA | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| GUGraftech USA LLC | St. Marys | PA | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| GIGraphenetx INC | Dallas | TX | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| HCHed Cycling Products, Inc | Roseville | MN | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| HCHexcel Corporation Matrix | West Valley City | UT | Electrical Equipment, Appliance & Component Manufacturing335991 | 100-499 | ◐ LIKELY ACTIVE |
| HSHomeostasis Systems CORP | Tacoma | WA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
| ITIllinois Tool Works Inc. | Mechanic Falls | ME | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |