| company | role | hq | verified |
| CITY OF JACKSON | DIST | Jackson, MI (US) | 1 mfrs |
| CLARENCE THOMAS LTD | DIST | North Carolina, NC (US) | 1 mfrs |
| COMMUNICATIONS & ELECTRIC SUPPLY | DIST | Neosho, MO (US) | 1 mfrs |
| CONSTRUCTION DISTRIBUTORS OF GEORGI | DIST | Marietta, GA (US) | 1 mfrs |
| CONSTRUCTION GROUP | DIST | Louisville, KY (US) | 1 mfrs |
| COOPER FRIEDMAN | DIST | Syracuse, NY (US) | 1 mfrs |
| CORE TELECOM SYSTEMS INC | DIST | Maryland Heights, MO (US) | 1 mfrs |
| CS SUPPLY INTERNATIONAL INC | DIST | Hialeah, FL (US) | 1 mfrs |
| D A V ELECTRIC LLC | DIST | Crystal River, FL (US) | 1 mfrs |
| DESCO SUPPLY CO | DIST | Madison, TN (US) | 1 mfrs |
| DESTINY SOLUTIONS | DIST | Georgetown, IN (US) | 1 mfrs |
| DF COUNTRYMAN | DIST | Minneapolis, MN (US) | 1 mfrs |
| DIGICOMM INTERNATIONAL | DIST | Englewood, CO (US) | 1 mfrs |
| DIRTT ENVIRONMENTAL SOLUTIONS LTD | DIST | Calgary, AB (CA) | 1 mfrs |
| DISTRIBUTION INDUST GC INC | DIST | Québec, QC (CA) | 1 mfrs |
| DIVERGENT ALLIANCE LLC | DIST | Algonquin, IL (US) | 1 mfrs |
| DIXON CENTRAL | DIST | Cambridge, ON (CA) | 1 mfrs |
| DOMINO HIGH VOLTAGE SUPPLY | DIST | Edmonton, AB (CA) | 1 mfrs |
| DUOS TECHNOLOGIES | DIST | Jacksonville, FL (US) | 1 mfrs |
| ECHO ELEC SUP - INTERSTAT | DIST | Council Bluffs, IA (US) | 1 mfrs |