| St. Marys Foundry | Manufacturing | $1,510,819 | $1,518,725 | 95 | $24.9M |  Research |
| Capabilities, LLC | Health Care and Social Assistance | $1,210,591 | $1,217,324 | 141 | $22.8M | Research |
| Murotech Ohio Corporation | Manufacturing | $1,047,378 | $1,054,156 | 100 | $26.2M | Research |
| Omni Manufacturing INC | Manufacturing | $950,200 | $958,791 | 84 | $20.5M | Research |
| Omni Manufacturing, Inc. | Manufacturing | $909,700 | $921,264 | 92 | $22.5M | Research |
| Midwest Electric INC | Utilities | $571,700 | $710,055 | 28 | N/A | Research |
| Bud's Chevrolet-Buick, Inc. | Retail Trade | $458,900 | $462,269 | 31 | $7.8M | Research |
| St. Marys Chrysler, Dodge, Jeep, Inc. DBA Rick's 501 Motors | Retail Trade | $385,675 | $388,457 | 42 | $10.6M | Research |
| Gym Supply Warehouse LLC | Transportation and Warehousing | $292,627 | $296,331 | 37 | $9.4M | Research |
| Industrial Equipment Rental | Real Estate and Rental and Leasing | $269,913 | $272,774 | 44 | $19.9M | Research |
| Speckman Automotive, INC | Retail Trade | $254,800 | $257,208 | 24 | $6.5M | Research |
| St Marys Trucking Company, Inc. | Transportation and Warehousing | $198,115 | $199,179 | 22 | <$5M | Research |
| St Marys Trucking Company INC | Transportation and Warehousing | $188,625 | $189,514 | 20 | <$5M | Research |
| Pro Fit Hvac | Construction | $187,472 | $189,394 | 22 | $7.0M | Research |
| Midway Trailer Sales LLC | Retail Trade | $184,043 | $186,190 | 16 | <$5M | Research |
| We Can Too LLC | Health Care and Social Assistance | $183,882 | $184,990 | 47 | $7.6M | Research |
| Industrial Management & Engineering Group LLC | Professional, Scientific, and Technical Services | $180,900 | $181,926 | 14 | <$5M | Research |
| Layla INC | Accommodation and Food Services | $179,904 | $180,729 | 39 | $6.9M | Research |
| Holy Rosary Catholic Church | Other Services (except Public Administration) | $178,000 | $179,629 | 14 | N/A | Research |
| Industrial Management and Engineering Group | Professional, Scientific, and Technical Services | $165,576 | $167,055 | 14 | <$5M | Research |
| Auglaize County Council On Aging in | Health Care and Social Assistance | $163,300 | $165,179 | 11 | <$5M | Research |
| Vanderhorst Wholesale Inc. | Wholesale Trade | $158,755 | $160,138 | 13 | <$5M | Research |
| Profit Hvac LLC | Construction | $154,130 | $154,988 | 13 | <$5M | Research |
| Whitney Painting & Sandblasting, Inc. | Construction | $152,149 | $153,924 | 19 | <$5M | Research |
| Grand Lake Operations LLC | Health Care and Social Assistance | $149,000 | $149,662 | 55 | $9.4M | Research |