| company | role | hq | verified |
|---|
| Daigle Industries, INC. daigleindustries.com | DIST | Lake Charles, LA (US) | 1 mfrs |
| East Coast Metal Distributors, Inc. ecmdi.com | DIST | St. Louis, MO (US) | 1 mfrs |
| Gardner Marsh Gas Equipment Co. gardnermarsh.com | DIST | Raleigh, NC (US) | 1 mfrs |
| Gas Equipment Company gasequipment.com | DIST | St. Louis, MO (US) | 1 mfrs |
| GLS Supply glssupply.com | DIST | Wooster, OH (US) | 1 mfrs |
| Greyhound Combustion & Controls burnercombustion.com | DIST | Dallas, TX (US) | 1 mfrs |
| Havtech Parts Division LLC havtech.com | DIST | Philadelphia, PA (US) | 1 mfrs |
| Hydrowest Products Ltd. hydrowestproducts.com | DIST | Vancouver, BC (CA) | 1 mfrs |
| MI Controls, Inc. micontrols.com | DIST | Portland, OR (US) | 1 mfrs |
| Midwest Gas Equipment, Inc. midwestgas.net | DIST | St. Louis, MO (US) | 1 mfrs |
| Morsco morscoaec.com | DIST | Houston, TX (US) | 1 mfrs |
| N. H. Yates Company nhyates.com | DIST | Baltimore, MD (US) | 1 mfrs |
| Okaloosa County Gas District okaloosagas.com | DIST | Crestview, FL (US) | 1 mfrs |
| Pickrel Brothers, Inc. pickrelbros.com | DIST | Lima, OH (US) | 1 mfrs |
| Southeast Alabama Gas Dis southeastgas.com | DIST | Ozark, AL (US) | 1 mfrs |
| Spire Alabama, Inc. spireenergy.com | DIST | Birmingham, AL (US) | 1 mfrs |
| St. Louis Boiler Supply Company stlboiler.com | DIST | St. Louis, MO (US) | 1 mfrs |
| Tarantin Industries, Inc. tarantin.com | DIST | Portsmouth, NH (US) | 1 mfrs |
| Tempaco Incorporated tempaco.com | DIST | Fort Lauderdale, FL (US) | 1 mfrs |
| Texas Infra- Red Radiant Co., Inc. texasinfrared.com | DIST | Killeen, TX (US) | 1 mfrs |