| Business | Phone |
| Dept Of Transportation Sd 38551 100 St, Ellendale 58436 | (605) 346-5407 |
| Dickey Co Welfare 205 15th St N, Ellendale 58436 | (701) 349-3079 |
| Mls International Inc 9725 94th Ave Se, Ellendale 58436 | (701) 783-4420 |
| Mdu Substation 9708 87th Av Se, Ellendale 58436 | (701) 349-3519 |