| company | role | hq | verified |
|---|
| Keystone Pump & Supply | DIST | Kermit, TX (US) | 1 mfrs |
| Lakeland Winnelson 609 | DIST | Lakeland, FL (US) | 1 mfrs |
| Lakes Pipe & Supply lakespipe.com | DIST | Niagara Falls, NY (US) | 1 mfrs |
| LB Water Services lbh2o.com | DIST | Canton, OH (US) | 1 mfrs |
| LCR The Plumbing Whse 785 lcrnola.com | DIST | Metairie, LA (US) | 1 mfrs |
| Lehigh Valley Windustrial 50 lehighvalleywindustrial.com | DIST | Bethlehem, PA (US) | 1 mfrs |
| Liberty Supply liberty-supply.com | DIST | El Dorado, AR (US) | 1 mfrs |
| Little Rock Winwater Works 217 | DIST | Little Rock, AR (US) | 1 mfrs |
| Louis P Canuso lpcanuso.com | DIST | Thorofare, NJ (US) | 1 mfrs |
| Masters' Supply, Inc Cincinnati masterssupply.com | DIST | Cincinnati, OH (US) | 1 mfrs |
| Maverick Oilfield Supply maverickpump.com | DIST | Casper, WY (US) | 1 mfrs |
| McBride Supplies It All LLC mcbridesuppliesitall.com | DIST | Hobbs, NM (US) | 1 mfrs |
| McDade Waterworks Inc mcdadewaterworks.com | DIST | Tampa, FL (US) | 1 mfrs |
| Mid America Pipe Fab & Supply midamericapipe.com | DIST | Scammon, KS (US) | 1 mfrs |
| Midwest Municipal Supply Inc mwmsinc.com | DIST | Caseyville, IL (US) | 1 mfrs |
| Milford Pipe & Supply milfordonline.com | DIST | Okarche, OK (US) | 1 mfrs |
| MIM International Inc / TX Houston | DIST | Houston, TX (US) | 1 mfrs |
| Mine West LLC | DIST | Wellington, UT (US) | 1 mfrs |
| MJ Daly LLC ardeneng.com | DIST | Waterbury, CT (US) | 1 mfrs |
| MKS Pipe and Valve Company // KS Kansas City mkspvf.com | DIST | Kansas City, KS (US) | 1 mfrs |