| Business | Phone |
| Voller Brakey Lee Stillwell 222 University Ave, Williston 58801 | (701) 577-2157 |
| Reichert Fisher & Co 501 E Broadway # 101, Williston 58801 | (701) 572-3299 |
| Rustad & Furuseth 603 Main St, Williston 58801 | (701) 774-3836 |
| Nehring Cpa 716 2nd St W, Williston 58801 | (701) 577-5555 |