| Handy Truck Line, Inc. | Transportation and Warehousing | $2,360,200 | $2,398,868 | 177 | $26.8M |  Research |
| Barclay Mechanical Services, Inc. | Other Services (except Public Administration) | $985,300 | $991,617 | 75 | $16.1M | Research |
| Sprinkler Shop, Inc, (the) | Wholesale Trade | $979,200 | $986,739 | 87 | $26.7M | Research |
| Butte Irrigation, Inc. | Construction | $450,900 | $454,631 | 30 | $9.3M | Research |
| Vandervegt Dairy, LLC | Agriculture, Forestry, Fishing and Hunting | $342,400 | $345,195 | 41 | $6.7M | Research |
| Magic Valley Tire of Paul, Inc. | Wholesale Trade | $318,300 | $320,219 | 20 | $6.1M | Research |
| Wrangler Insurance Agency, Inc. | Finance and Insurance | $300,500 | $302,255 | 26 | $13.4M | Research |
| Barclay Truck Rebuilders | Transportation and Warehousing | $285,000 | $286,890 | 50 | <$5M | Research |
| Magic Valley Produce Inc. | Agriculture, Forestry, Fishing and Hunting | $267,005 | $267,861 | 40 | <$5M | Research |
| Shockey Sheet Metal and Welding Co | Manufacturing | $246,000 | $247,348 | 21 | $5.1M | Research |
| Shockey Sheet Metal and Welding Co | Manufacturing | $246,000 | $247,611 | 22 | $5.8M | Research |
| Magic Valley Produce, Inc. | Agriculture, Forestry, Fishing and Hunting | $244,000 | $245,912 | 39 | <$5M | Research |
| Telford Sun Valley Seed | Agriculture, Forestry, Fishing and Hunting | $238,300 | $240,507 | 55 | $5.6M | Research |
| Hidden Valley Management, LLC | Agriculture, Forestry, Fishing and Hunting | $193,100 | $194,602 | 27 | <$5M | Research |
| Barclay Truck Rebuilders Inc. | Other Services (except Public Administration) | $173,718 | $174,737 | 30 | $5.9M | Research |
| Pro Masonry Construction INC | Construction | $151,209 | $152,075 | 24 | <$5M | Research |
| Pro Masonry Construction INC | Construction | $150,782 | $152,050 | 40 | $9.3M | Research |
| Btr Manufacturing | Manufacturing | $147,807 | $148,305 | 42 | $11.0M | Research |
| Btr Manufacturing | Manufacturing | $147,807 | $148,078 | 34 | $8.9M | Research |
| Ag Electric LLC | Construction | $101,190 | $101,464 | 10 | <$5M | Research |
| Harper Family, L.l.c. | Manufacturing | $98,200 | $99,056 | 45 | $15.9M | Research |
| Harper Family LLC | Agriculture, Forestry, Fishing and Hunting | $98,200 | $98,499 | 8 | <$5M | Research |
| Demeter Farms, INC | Agriculture, Forestry, Fishing and Hunting | $93,090 | $93,700 | 12 | <$5M | Research |
| Schaeffer Farms General Partnership | Agriculture, Forestry, Fishing and Hunting | $89,700 | $90,582 | 22 | <$5M | Research |
| Desert Ridge Farms, Inc. | Agriculture, Forestry, Fishing and Hunting | $87,300 | $88,061 | 10 | <$5M | Research |