| Franciscan University of Steubenville | Educational Services | $6,650,000 | $6,729,800 | 498 | N/A |  Research |
| Grae-Con Process Piping, LLC | Construction | $2,509,061 | $2,537,932 | 78 | $88.9M | Research |
| Grae-Con Construction INC | Construction | $1,792,695 | $1,805,759 | 83 | $94.6M | Research |
| Grae-Con Process Piping LLC | Construction | $1,251,902 | $1,265,656 | 49 | $16.7M | Research |
| Albert Motors, Inc. | Retail Trade | $1,090,845 | $1,104,264 | 125 | $31.5M | Research |
| The Voto Manufacturers Sales Co | Wholesale Trade | $681,025 | $686,284 | 44 | $13.5M | Research |
| The Voto Manufacturers Sales Company | Wholesale Trade | $632,400 | $636,686 | 51 | $15.6M | Research |
| The National Colloid Company | Manufacturing | $576,900 | $581,420 | 40 | $39.7M | Research |
| Jefferson Behavioral Health System | Health Care and Social Assistance | $537,605 | $544,837 | 62 | $11.0M | Research |
| Special Installations, Inc. | Construction | $532,532 | $536,077 | 28 | $10.5M | Research |
| A.r.m. (u.s.a.) Inc. | Manufacturing | $482,483 | $485,430 | 38 | $9.3M | Research |
| A.r.m. (u.s.a.), Inc. | Arts, Entertainment, and Recreation | $482,482 | $488,047 | 38 | $5.3M | Research |
| Grae-Con Electric, LLC | Construction | $473,995 | $479,176 | 19 | $21.6M | Research |
| St. Paul Center for Biblical Studies | Educational Services | $469,604 | $472,722 | 38 | N/A | Research |
| St Paul Center for Biblical Theology | Educational Services | $459,178 | $462,048 | 33 | N/A | Research |
| Steubenville Ambulance Service DBA | Health Care and Social Assistance | $452,353 | $454,236 | 44 | $10.2M | Research |
| Steubenville Ambulance Service DBA | Health Care and Social Assistance | $452,352 | $455,748 | 44 | $10.2M | Research |
| G & G Agency, LLC | Health Care and Social Assistance | $416,731 | $419,683 | 38 | $6.5M | Research |
| Jefferson Behavioral Health System | Health Care and Social Assistance | $400,637 | $157,420 | 62 | $11.0M | Research |
| Barium & Chemicals Inc. | Manufacturing | $390,172 | $393,486 | 32 | $31.7M | Research |
| Legal Hair Inc. | Other Services (except Public Administration) | $383,973 | $388,980 | 41 | $7.8M | Research |
| Jefferson Investigators & Security Inc. | Transportation and Warehousing | $365,947 | $367,331 | 54 | $20.8M | Research |
| Jefferson Investigators & Security, Inc. | Administrative and Support and Waste Management | $365,947 | $368,112 | 54 | $7.9M | Research |
| Fort Steuben Maintaince INC | Construction | $355,800 | $359,105 | 25 | $28.5M | Research |
| Steel Valley Hospitalist, Inc. | Health Care and Social Assistance | $342,182 | $346,344 | 25 | $7.8M | Research |