| 4 Bears Casino & Lodge | Accommodation and Food Services | $3,605,200 | $3,645,558 | 403 | $126.0M |  Research |
| Estvold Oilfield Services INC | Mining, Quarrying, and Oil and Gas Extraction | $2,448,100 | $2,476,117 | 128 | $7.8M | Research |
| United Quality Cooperative | Transportation and Warehousing | $2,033,800 | $2,051,370 | 175 | $44.4M | Research |
| Four Bears Casino & Lodge | Accommodation and Food Services | $2,000,000 | $2,012,333 | 233 | $72.9M | Research |
| United Quality Cooperative | Wholesale Trade | $2,000,000 | $2,010,667 | 159 | $40.9M | Research |
| Oilfield Support Services INC | Construction | $1,113,000 | $1,122,453 | 134 | $45.7M | Research |
| Oilfield Support Services INC | Construction | $1,113,000 | $1,096,249 | 46 | $15.7M | Research |
| Running Horse L.l.c. | Transportation and Warehousing | $1,029,781 | $1,037,790 | 45 | $12.0M | Research |
| Running Horse, LLC | Transportation and Warehousing | $1,029,700 | $1,039,854 | 61 | $16.3M | Research |
| J and J Rental LLC | Mining, Quarrying, and Oil and Gas Extraction | $997,434 | $1,005,081 | 69 | <$5M | Research |
| J & J Rental LLC | Mining, Quarrying, and Oil and Gas Extraction | $902,300 | $911,198 | 57 | <$5M | Research |
| Mmd Roustabout Inc. | Mining, Quarrying, and Oil and Gas Extraction | $840,500 | $809,939 | 49 | <$5M | Research |
| Mmd Roustabout, Inc. | Mining, Quarrying, and Oil and Gas Extraction | $825,000 | $649,223 | 40 | <$5M | Research |
| Tjmd LLC | Mining, Quarrying, and Oil and Gas Extraction | $621,500 | $465,902 | 61 | <$5M | Research |
| Sinew Management Group, LLC | Construction | $600,100 | $606,768 | 58 | $19.8M | Research |
| Nueta Hidatsa Sahnish College | Educational Services | $563,900 | $570,307 | 70 | N/A | Research |
| Biourja New Town Terminal | Wholesale Trade | $538,800 | $541,704 | 35 | $9.0M | Research |
| Biourja New Town Terminal, LLC | Wholesale Trade | $538,800 | $541,479 | 35 | $9.0M | Research |
| Mec Development, LLC | Transportation and Warehousing | $395,300 | $398,320 | 19 | <$5M | Research |
| Mec Development LLC | Administrative and Support and Waste Management | $395,300 | $398,726 | 19 | <$5M | Research |
| Iron Horse INC | Mining, Quarrying, and Oil and Gas Extraction | $367,390 | $370,792 | 18 | <$5M | Research |
| Mandaree Enterprises, LLC | Professional, Scientific, and Technical Services | $364,900 | $367,687 | 24 | <$5M | Research |
| Mandaree Enterprises LLC | Management of Companies and Enterprises | $364,900 | $367,910 | 24 | <$5M | Research |
| Fort Berthold Housing Authority | Public Administration | $349,834 | $0 | 34 | N/A | Research |
| Estvold Consulting, LLC | Mining, Quarrying, and Oil and Gas Extraction | $306,100 | $309,187 | 14 | <$5M | Research |