| Brethren Retirement Community | Health Care and Social Assistance | $2,278,600 | $2,307,146 | 244 | N/A |  Research |
| Furlong Enterprises Inc. | Administrative and Support and Waste Management | $1,121,922 | $1,127,939 | 130 | $28.2M | Research |
| Hospice of Darke County INC | Health Care and Social Assistance | $1,114,962 | $1,128,922 | 105 | N/A | Research |
| Ramco Electric Motor Inc. | Manufacturing | $1,065,055 | $1,072,007 | 119 | $31.2M | Research |
| Drew Agg LLC | Agriculture, Forestry, Fishing and Hunting | $916,766 | $920,790 | 85 | $8.7M | Research |
| Drew Agg LLC | Transportation and Warehousing | $880,123 | $885,235 | 89 | $13.5M | Research |
| Darke County Recovery Services | Health Care and Social Assistance | $683,700 | $687,203 | 87 | N/A | Research |
| Spirit Medical Transport, LLC | Transportation and Warehousing | $673,151 | $679,079 | 93 | $28.6M | Research |
| Trans Alliance, LLC | Transportation and Warehousing | $600,000 | $603,616 | 61 | $12.3M | Research |
| Jafe Decorating Inc. | Manufacturing | $583,366 | $585,635 | 80 | $79.3M | Research |
| Treaty City Industries, Inc. | Manufacturing | $582,517 | $586,570 | 50 | $49.6M | Research |
| Jafe Decorating Inc. | Manufacturing | $511,380 | $514,249 | 75 | $74.4M | Research |
| Dave Knapp Ford Lincoln INC | Retail Trade | $446,815 | $449,606 | 43 | $10.8M | Research |
| Greenville Healthcare LLC | Health Care and Social Assistance | $430,950 | $435,696 | 69 | $11.7M | Research |
| Integrity Ambulance Service, LLC | Health Care and Social Assistance | $402,592 | $405,603 | 45 | $10.4M | Research |
| C.h.n. LLC - Adult Day Care | Health Care and Social Assistance | $375,982 | $379,443 | 50 | N/A | Research |
| Integrity Ambulance Service Llc. | Health Care and Social Assistance | $374,900 | $377,805 | 22 | $5.1M | Research |
| Telcom Expertise Industries, INC | Construction | $324,632 | $326,980 | 26 | $8.6M | Research |
| Ktl Performance Mortgage, Ltd | Finance and Insurance | $310,400 | $314,252 | 28 | $14.4M | Research |
| Telcom Expertise Industries INC | Construction | $268,716 | $270,719 | 16 | $5.3M | Research |
| Darke County Young Mens Christian Association | Health Care and Social Assistance | $264,304 | $265,831 | 90 | N/A | Research |
| Darke County Young Mens Christian Association | Health Care and Social Assistance | $264,302 | $265,852 | 111 | N/A | Research |
| Hittle Buick Gmc, INC | Retail Trade | $261,985 | $263,435 | 26 | $7.0M | Research |
| Ahl & K INC | Professional, Scientific, and Technical Services | $261,405 | $263,210 | 31 | $9.9M | Research |
| Mote & Associates, INC | Professional, Scientific, and Technical Services | $230,500 | $231,776 | 19 | <$5M | Research |