| company | role | hq | verified |
| ST SOLUTIONS INC | DIST | SALEM, VA (US) | 1 mfrs |
| SUNSOURCE PABCO | DIST | Sterling Hts., MI (US) | 1 mfrs |
| SUPERIOR ESSEX superioressex.com | MFG DIST | Salt Lake City, UT (US) | 1 mfrs |
| T.A.A.G. | DIST | WYOMING, MI (US) | 1 mfrs |
| TATE INDUSTRIAL | DIST | WINDSOR (US) | 1 mfrs |
| TEC-HACKET INC. | DIST | Ft. Wayne, IN (US) | 1 mfrs |
| TECHNICUT INDUSTRIAL | DIST | SURREY (US) | 1 mfrs |
| TECH TOOLS INC. | DIST | SOUTH BEND, IN (US) | 1 mfrs |
| TENNESSEE MACHINE TOOL SUPPLY | DIST | KNOXVILLE, TN (US) | 1 mfrs |
| THOMPSON IND SUPPLY INC | DIST | Rancho Cucamonga, CA (US) | 1 mfrs |
| TOOL & DIE SUPPLY CORP. | DIST | FRASER, MI (US) | 1 mfrs |
| TOOL TECHNOLOGY DIST., INC. | DIST | FREMONT, CA (US) | 1 mfrs |
| TOOL TIME, INC. | DIST | CONCORD (US) | 1 mfrs |
| TOTAL MACHINE SOLUTIONS INC | DIST | Parsippany, NJ (US) | 1 mfrs |
| TRAVERS TOOLS | DIST | FLUSHING, NY (US) | 1 mfrs |
| TRI-STATE IND'L SUPPLIES OF PA | DIST | DOYLESTOWN, PA (US) | 1 mfrs |
| TUCSON HYDRAULICS | DIST | Tucson, AZ (US) | 1 mfrs |
| TULL BEARING | DIST | Minneapolis, MN (US) | 1 mfrs |
| UNIQUE AUTOMATION | DIST | Newark, NY (US) | 1 mfrs |
| UNITED TOOL | DIST | EDMONTON (US) | 1 mfrs |