| A & E Architects Pl | Professional, Scientific, and Technical Services | $1,139,700 | $1,146,164 | 71 | $22.0M |  Research |
| Brewer Dental Center Pllc | Health Care and Social Assistance | $1,132,390 | $1,140,022 | 89 | $20.6M | Research |
| Gtuit LLC | Mining, Quarrying, and Oil and Gas Extraction | $1,129,885 | $1,141,277 | 59 | <$5M | Research |
| Corcoran Oilfield Services INC | Transportation and Warehousing | $1,094,200 | $761,574 | 71 | $19.0M | Research |
| Gtuit LLC | Mining, Quarrying, and Oil and Gas Extraction | $1,091,127 | $1,104,101 | 60 | <$5M | Research |
| Shipton's Big R, Inc. | Retail Trade | $1,085,200 | $1,095,279 | 174 | $41.0M | Research |
| Billings Catholic Schools | Educational Services | $1,084,023 | $1,092,102 | 162 | N/A | Research |
| Lynch Flying Service, Inc. | Transportation and Warehousing | $1,064,700 | $956,141 | 80 | $6.2M | Research |
| Auto Auction Associates of Montana INC | Wholesale Trade | $1,054,200 | $1,060,179 | 106 | $32.5M | Research |
| Tri-State Truck & Equipment Inc. | Retail Trade | $1,035,000 | $1,040,808 | 67 | $17.5M | Research |
| 1 Karma Inc. | Administrative and Support and Waste Management | $1,019,007 | $1,024,451 | 255 | $40.1M | Research |
| Jp2, LLC | Accommodation and Food Services | $1,001,825 | $1,011,342 | 218 | $38.7M | Research |
| Makenna Hotel Investments LLC | Accommodation and Food Services | $991,838 | $997,571 | 107 | $33.5M | Research |
| Engineering Inc. DBA Sanderson/stew | Professional, Scientific, and Technical Services | $974,000 | $985,555 | 63 | $7.8M | Research |
| Ballard Petroleum Holdings LLC | Mining, Quarrying, and Oil and Gas Extraction | $960,400 | $968,403 | 44 | <$5M | Research |
| Big Sky Collision Network, LLC | Other Services (except Public Administration) | $946,800 | $873,997 | 91 | $17.8M | Research |
| Zootist Hospitality LLC | Accommodation and Food Services | $942,486 | $949,561 | 83 | $26.0M | Research |
| Billings Skilled Nursing Facility LLC | Health Care and Social Assistance | $919,120 | $925,069 | 111 | $18.9M | Research |
| Scorpio Ii, LLC | Accommodation and Food Services | $902,500 | $907,767 | 193 | $34.3M | Research |
| Underriner Motors INC | Retail Trade | $897,500 | $902,615 | 68 | $17.1M | Research |
| Pat's Offroad, INC | Mining, Quarrying, and Oil and Gas Extraction | $896,000 | $606,658 | 20 | <$5M | Research |
| Ballard Petroleum Holdings LLC | Mining, Quarrying, and Oil and Gas Extraction | $891,192 | $896,344 | 41 | <$5M | Research |
| Bretz Rv & Marine | Retail Trade | $877,000 | $888,293 | 83 | $21.7M | Research |
| Makenna Hotel Investments, LLC | Accommodation and Food Services | $848,000 | $855,318 | 91 | $28.5M | Research |
| Tri-State Truck & Equipment, Inc. | Real Estate and Rental and Leasing | $844,000 | $849,205 | 68 | $30.7M | Research |