| National Association of College Stores, Inc. | Retail Trade | $1,965,300 | $1,984,134 | 142 | N/A |  Research |
| Kendal at Oberlin | Health Care and Social Assistance | $1,671,800 | $1,683,113 | 237 | N/A | Research |
| Mcconnell Excavating Ltd | Construction | $1,599,000 | $1,619,371 | 212 | $79.4M | Research |
| National Association of College Stores Inc. | Other Services (except Public Administration) | $1,474,000 | $1,480,019 | 77 | N/A | Research |
| Mcconnell Excavating Ltd | Construction | $1,450,675 | $1,459,339 | 162 | $184.6M | Research |
| Hydro Tube Enterprises INC | Manufacturing | $1,380,300 | $1,307,319 | 134 | $35.1M | Research |
| Hydro Tube Enterprises INC | Manufacturing | $1,160,000 | $1,173,243 | 99 | $24.2M | Research |
| Agrinomix LLC | Wholesale Trade | $830,698 | $836,001 | 54 | $16.5M | Research |
| Synapse Biomedical INC | Professional, Scientific, and Technical Services | $708,000 | $715,623 | 29 | $6.0M | Research |
| Wessell Generations, Inc. | Health Care and Social Assistance | $665,000 | $671,504 | 100 | $17.0M | Research |
| Synapse Biomedical INC | Manufacturing | $560,395 | $564,003 | 29 | $8.1M | Research |
| The Feve INC | Accommodation and Food Services | $349,899 | $352,659 | 25 | <$5M | Research |
| The Feve, Inc. | Accommodation and Food Services | $270,408 | $272,415 | 15 | <$5M | Research |
| Natural Stone Institute | Mining, Quarrying, and Oil and Gas Extraction | $212,745 | $214,728 | 16 | N/A | Research |
| Natural Stone Institute | Other Services (except Public Administration) | $212,700 | $214,681 | 16 | N/A | Research |
| Lawrence Cariglio Lorenzos Pizzeria | Accommodation and Food Services | $188,003 | $189,486 | 48 | $8.5M | Research |
| Oberlin Animal Hospital, Inc. | Professional, Scientific, and Technical Services | $151,505 | $152,642 | 19 | <$5M | Research |
| Mckee Contractors INC | Construction | $150,400 | $151,801 | 13 | <$5M | Research |
| Mckee Contractors INC | Construction | $150,000 | $151,208 | 12 | <$5M | Research |
| M.t.c. Horticultural Services, LLC | Professional, Scientific, and Technical Services | $123,000 | $123,482 | 21 | <$5M | Research |
| Wobl INC | Information | $121,945 | $122,660 | 33 | $5.5M | Research |
| M.t.c. Horticulture Services LLC | Administrative and Support and Waste Management | $120,035 | $120,311 | 11 | <$5M | Research |
| Oberlin Early Childhood Center | Health Care and Social Assistance | $118,542 | $119,689 | 24 | N/A | Research |
| The Oberlin Early Childhood Center | Health Care and Social Assistance | $118,541 | $119,509 | 24 | N/A | Research |
| Gogreen Landscaping LLC | Administrative and Support and Waste Management | $114,887 | $115,844 | 15 | <$5M | Research |