| Company | Category | Area | Address | Web | Contact person | |
| LARSON PUMP CO | Water Supply Systems | Illinois | 2244 N 1520TH AVE, ORION, Henry, Illinois, 61273-9140, USA | - | - | Ron Marshall |
| LARSON PUMP CO INC | Pump Installation Contractors | Illinois | PO BOX 296, ORION, Henry, Illinois, 61273-0296, USA | - | - | Kevin Francine |
