| Business | Phone |
| Williston Masonry 4962 140th Ave Nw, Williston 58801 | (701) 572-7053 |
| Williston State Clg Foundation 501 18th St E, Williston 58801 | (701) 572-9275 |
| Berco Resources Llc 3119 1st Ave W, Williston 58801 | (701) 774-8844 |
| Black & Black 1228 4th Ave E, Williston 58801 | (701) 572-0469 |
| United Agronomy Llc 1121 E Broadway, Williston 58801 | (701) 572-0345 |
| Rosenbluth Intl Williston 58801 | (701) 572-1455 |
| Evitt & Evitt 1224 4th Ave E, Williston 58801 | (701) 774-2004 |
| Mon Dak Tank Inc 1905 1st Ave E, Williston 58801 | (701) 572-8690 |
| Kcr 1819 1st Ave W, Williston 58801 | (701) 859-5017 |