| company | role | hq | verified |
|---|
| INTERMOUNTAIN CONCRETE | DIST | — (US) | 1 mfrs |
| IRONFORCE SUPPLY LLC | DIST | Houston, TX (US) | 1 mfrs |
| IRVING MATERIALS INC (IMI) irvmat.com | DIST | Louisville, KY (US) | 1 mfrs |
| JANELL janell.com | DIST | Cincinnati, OH (US) | 1 mfrs |
| JJ Hammond Co jjhammond.com | DIST | Columbus, OH (US) | 1 mfrs |
| J-Mac Building Specialties, Inc. jmacbuilding.com | DIST | Readville, MA (US) | 1 mfrs |
| KIEFER COAL & SUPPLY CO | DIST | Bethel Park, PA (US) | 1 mfrs |
| KRIS-CON SPLY & FASTNRS | DIST | Houston, TX (US) | 1 mfrs |
| Kuhlman Akron kuhlman-corp.com | DIST | Akron, OH (US) | 1 mfrs |
| LAKESIDE CONCRETE SERVICES | DIST | Lancaster, NY (US) | 1 mfrs |
| Lance Construction Supply lanceconstruction.com | DIST | — (US) | 1 mfrs |
| Leo Landscape Supply | DIST | Brighton, CO (US) | 1 mfrs |
| LEWISTOWN RENTAL | DIST | Lewistown, MT (US) | 1 mfrs |
| LINCOLN CONTR SPLY | DIST | — (US) | 1 mfrs |
| L&L Masonry Supply llmasonrysupply.com | DIST | Woodbury, NJ (US) | 1 mfrs |
| LOAD N GO BUILDING MATERIALS | DIST | Gardena, CA (US) | 1 mfrs |
| Lockwood Flooring lockwoodflooring.com | DIST | — (US) | 1 mfrs |
| LOGAN CONTRACTORS SPLY | DIST | Olathe, KS (US) | 1 mfrs |
| Madden Supply | DIST | Great Falls, MT (US) | 1 mfrs |
| M AND B REDI MIX / BUTLER | DIST | Butler, PA (US) | 1 mfrs |