| Tires & Stuff INC | Other Services (except Public Administration) | $206,700 | $208,371 | 33 | $6.5M |  Research |
| Mountain Valley Construction Inc. | Construction | $202,100 | $203,290 | 23 | $8.6M | Research |
| Porter's Supply & Distributing Inc. | Retail Trade | $201,900 | $202,934 | 26 | $5.6M | Research |
| Ultimate Steel Erection INC | Construction | $193,300 | $194,529 | 16 | $18.2M | Research |
| Thompson Excavation & Asphalt, Inc. | Construction | $186,300 | $187,571 | 22 | $8.2M | Research |
| Porter's Supply & Distributing Inc. | Retail Trade | $184,500 | $185,754 | 25 | $5.4M | Research |
| Bwwc Corporation | Educational Services | $184,415 | $184,809 | 29 | $6.1M | Research |
| Custom Auto of Rexburg LLC | Retail Trade | $179,100 | $180,871 | 22 | $5.9M | Research |
| Richard Larsen | Agriculture, Forestry, Fishing and Hunting | $177,000 | $178,164 | 16 | <$5M | Research |
| Coates Landscape Supply, Inc. | Professional, Scientific, and Technical Services | $176,500 | $177,728 | 19 | <$5M | Research |
| Yellowstone Bear World, INC | Arts, Entertainment, and Recreation | $172,500 | $173,795 | 76 | $10.6M | Research |
| Teton Medical Group Pllc | Health Care and Social Assistance | $169,500 | $171,084 | 14 | <$5M | Research |
| Hcp Holdings LLC | Transportation and Warehousing | $169,485 | $170,688 | 28 | $7.1M | Research |
| Bwwc Corporation | Educational Services | $168,100 | $169,864 | 23 | <$5M | Research |
| Merrill Quality Landscapes Inc. | Administrative and Support and Waste Management | $166,600 | $167,467 | 14 | <$5M | Research |
| Psp, Inc. | Professional, Scientific, and Technical Services | $166,200 | $167,762 | 12 | <$5M | Research |
| The Blue Aquarium LLC | Arts, Entertainment, and Recreation | $165,405 | $166,066 | 80 | $11.2M | Research |
| Hcp Holdings, LLC | Manufacturing | $164,700 | $166,221 | 60 | $21.2M | Research |
| Rexburg Vision Center, P.a. | Health Care and Social Assistance | $158,600 | $160,603 | 18 | <$5M | Research |
| Silicate Studio Home LLC | Manufacturing | $157,600 | $150,609 | 26 | $6.8M | Research |
| The Hickory Restaurant, LLC | Accommodation and Food Services | $149,900 | $151,329 | 60 | $10.7M | Research |
| Merrill Quality Landscapes, INC | Administrative and Support and Waste Management | $145,000 | $146,077 | 24 | $5.2M | Research |
| Group Ag LLC | Agriculture, Forestry, Fishing and Hunting | $144,200 | $145,610 | 13 | <$5M | Research |
| Lee Munns | Agriculture, Forestry, Fishing and Hunting | $143,710 | $144,442 | 3 | <$5M | Research |
| Arlenco Distribution, Inc. | Wholesale Trade | $142,800 | $143,985 | 21 | $6.4M | Research |