| The Piqua Farmers Cooperative Association | Wholesale Trade | $168,435 | $169,548 | 13 | <$5M | Research |
| Gregory D Lair | Agriculture, Forestry, Fishing and Hunting | $48,700 | $49,032 | 7 | <$5M | Research |
| Wille Farms Inc. | Agriculture, Forestry, Fishing and Hunting | $32,583 | $32,717 | 2 | <$5M | Research |
| Wille Farms INC | Agriculture, Forestry, Fishing and Hunting | $32,500 | $32,671 | 2 | <$5M | Research |
| Piqua Petro, Inc. | Mining, Quarrying, and Oil and Gas Extraction | $31,700 | $31,912 | 10 | <$5M | Research |
| Piqua Petro INC | Mining, Quarrying, and Oil and Gas Extraction | $31,700 | $31,947 | 5 | <$5M | Research |
| Daryl Scheibmeir | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,933 | 1 | <$5M | Research |
| Chris Culver | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,906 | 1 | <$5M | Research |
| Adam Splechter | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,922 | 1 | <$5M | Research |
| Tim Sicka | Wholesale Trade | $20,833 | $20,889 | 1 | <$5M | Research |
| Adam Splechter | Agriculture, Forestry, Fishing and Hunting | $20,833 | $20,880 | 1 | <$5M | Research |
| Brian Specht | Agriculture, Forestry, Fishing and Hunting | $20,832 | $20,911 | 1 | <$5M | Research |
| John Specht | Agriculture, Forestry, Fishing and Hunting | $20,800 | $20,846 | 1 | <$5M | Research |
| Robert Collins | Agriculture, Forestry, Fishing and Hunting | $15,708 | $15,748 | 1 | <$5M | Research |
| Patrick Collins | Agriculture, Forestry, Fishing and Hunting | $14,163 | $14,212 | 1 | <$5M | Research |
| Philip Collins | Agriculture, Forestry, Fishing and Hunting | $13,565 | $13,603 | 1 | <$5M | Research |
| Philip Collins | Agriculture, Forestry, Fishing and Hunting | $13,565 | $13,617 | 1 | <$5M | Research |
| Silverado's, Grill LLC | Accommodation and Food Services | $12,500 | $12,561 | 16 | <$5M | Research |
| Abs Oil INC | Mining, Quarrying, and Oil and Gas Extraction | $9,140 | $9,189 | 3 | <$5M | Research |
| Abs Oil Inc. | Mining, Quarrying, and Oil and Gas Extraction | $9,140 | $9,193 | 3 | <$5M | Research |
| Glen Collins | Agriculture, Forestry, Fishing and Hunting | $7,979 | $8,010 | 1 | <$5M | Research |
| Glen Collins | Agriculture, Forestry, Fishing and Hunting | $7,979 | $8,004 | 1 | <$5M | Research |
| Wynn Contracting LLC | Construction | $7,574 | $0 | 2 | <$5M | Research |
| Robert Smith | Transportation and Warehousing | $5,991 | $6,038 | 1 | <$5M | Research |
| Tye Taylor | Agriculture, Forestry, Fishing and Hunting | $5,000 | $5,014 | 1 | <$5M | Research |