| Custer County Feeders Inc. | Agriculture, Forestry, Fishing and Hunting | $125,442 | $126,160 | 15 | <$5M | Research |
| Custer County Feeders Inc. | Agriculture, Forestry, Fishing and Hunting | $81,900 | $82,269 | 13 | <$5M | Research |
| Eggleston Oil Co | Retail Trade | $38,665 | $38,973 | 8 | <$5M | Research |
| Stallbaumer Farms, INC | Agriculture, Forestry, Fishing and Hunting | $37,054 | $37,427 | 4 | <$5M | Research |
| Stallbaumer Farms INC | Agriculture, Forestry, Fishing and Hunting | $37,053 | $37,221 | 4 | <$5M | Research |
| Gale Henry | Agriculture, Forestry, Fishing and Hunting | $31,275 | $31,511 | 4 | <$5M | Research |
| Gale Henry | Agriculture, Forestry, Fishing and Hunting | $31,275 | $31,422 | 3 | <$5M | Research |
| Gregory Johnson | Agriculture, Forestry, Fishing and Hunting | $28,323 | $28,457 | 2 | <$5M | Research |
| Kyle Berg | Agriculture, Forestry, Fishing and Hunting | $27,020 | $27,133 | 2 | <$5M | Research |
| Gregory Johnson | Agriculture, Forestry, Fishing and Hunting | $26,076 | $26,186 | 2 | <$5M | Research |
| Badgley Well Service | Utilities | $22,384 | $22,586 | 1 | N/A | Research |
| Benjimin Pearson | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,878 | 1 | <$5M | Research |
| Lynn Estergard | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,894 | 1 | <$5M | Research |
| Lynn Estergard | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,936 | 1 | <$5M | Research |
| Brent Dittmar | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,939 | 1 | <$5M | Research |
| Maynard Struempler | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,965 | 1 | <$5M | Research |
| Darrell Wilson | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,925 | 1 | <$5M | Research |
| Brian Glendy | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,928 | 1 | <$5M | Research |
| Ronald Struempler | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,930 | 1 | <$5M | Research |
| Greg K Mcfarland | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,916 | 1 | <$5M | Research |
| Kyle Berg | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,932 | 1 | <$5M | Research |
| Clayton Hendricks | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,961 | 1 | <$5M | Research |
| Jake Guthard | Agriculture, Forestry, Fishing and Hunting | $20,800 | $20,844 | 1 | <$5M | Research |
| Joyce Pearson | Agriculture, Forestry, Fishing and Hunting | $20,800 | $20,838 | 1 | <$5M | Research |
| Benjimin Pearson | Agriculture, Forestry, Fishing and Hunting | $20,800 | $20,840 | 1 | <$5M | Research |