| Alex Irrigation | 320-760-0436 | S Park Dr NE | Carlos | MN | 56308 |
| Blue Harbor Water Systems | 320-251-0287 | 1550 11 Av SE | Saint Cloud | MN | 56304 |
| Clear Lake Ag Supply | 320-743-2245 | 9315 70th Ave | Clear Lake | MN | 55319 |
| Coborn Land Company | 320-253-1640 | 217 Osseo Av N | Saint Cloud | MN | 56303 |
| Conard Larry J | 320-743-3363 | 6678 County Road 8 | Clear Lake | MN | 55319 |
| Culligan Water Conditioning | 320-589-1860 | 19 E 7th St | Morris | MN | 56267 |
| Culligan Water Conditioning | 320-634-5141 | 12 Minnesota Ave W | Glenwood | MN | 56334 |
| D & K Pure Water Services | 320-253-5514 | 32158 62nd Ave | Saint Cloud | MN | 56303 |
| Dave's Electric Motor Co | 320-564-3360 | 1135 15th St | Granite Falls | MN | 56241 |
| East Central Water Testing | 320-396-0034 | 1948 113 Av | Mora | MN | 55051 |
| Eco Water Systems | 320-251-2505 | 506 Division St | Waite Park | MN | 56387 |
| Eco-Agri Labs Inc | 320-235-3927 | 3009 Highway 12 E | Willmar | MN | 56201 |
| Fischer Jack Well & Pump Co | 320-255-1010 | 6866 Co Rd 146 | Kimball | MN | 56353 |
| Fleege Distributing Co | 320-968-7741 | RR 2 | Foley | MN | 56329 |
| Grand Irrigation | 320-743-3000 | 1 State St | Clear Lake | MN | 55319 |
| H & R Landscape & Irrigation | 320-834-4568 | 20081 River Rd NW | Evansville | MN | 56326 |
| Helmin Landscaping | 320-259-6766 | 6920 Hwy 10 NW | Sauk Rapids | MN | 56304 |
| Hydro Engineering | 320-252-6272 | 24562 State Hwy 23 | Saint Cloud | MN | 56301 |
| Instant Rain Irrigation | 320-214-0641 | 815 5 St SW | Willmar | MN | 56201 |
| Kandiyohi Bottled Water Co | 320-235-7194 | 251 28th St SW | Willmar | MN | 56201 |
| Roders Water Conditioning | 320-269-8610 | Smith & Chippewa | Montevideo | MN | 56265 |
| St Cloud Sprinkler Company Inc The | 320-654-0200 | 2750 Co Rd 74 | Saint Cloud | MN | 56301 |
| Town & Country Irrigation | 320-289-2000 | W Hwy 7 | Appleton | MN | 56208 |
| Town & Country Irrigation | 320-589-1533 | Hwy 9 S | Morris | MN | 56267 |
| Traut Mark J Well Drilling Inc | 320-251-5090 | 151 72nd Ave S | Saint Cloud | MN | 56301 |
| Traut Wells Inc-Steven M | 320-762-1528 | 754 Cross Country Ln SW | Alexandria | MN | 56308 |
| Voigt Frank & Co | 320-468-6477 | RR 3 | Pierz | MN | 56364 |
