| Diocese of Covington | Other Services (except Public Administration) | $10,000,000 | $10,114,444 | 500 | $95.5M |  Research |
| Cti - Clinical Trial Services, INC | Professional, Scientific, and Technical Services | $7,514,205 | $7,599,783 | 416 | $86.4M | Research |
| Tier1 Technologies, LLC | Professional, Scientific, and Technical Services | $3,462,300 | $3,501,856 | 167 | $17.3M | Research |
| Carlisle & Bray Enterprises LLC | Transportation and Warehousing | $3,000,000 | $3,034,417 | 200 | $50.7M | Research |
| Northern Kentucky Mental Health - Mental Retardation Regiona | Health Care and Social Assistance | $2,690,800 | $2,720,249 | 274 | N/A | Research |
| Horizons Hrs Manufacturing Staffing II LLC | Administrative and Support and Waste Management | $2,326,790 | $2,354,259 | 439 | $69.1M | Research |
| Von Lehman and Company INC | Professional, Scientific, and Technical Services | $2,236,000 | $2,261,300 | 137 | $43.6M | Research |
| Kenton Housing INC | Health Care and Social Assistance | $2,127,400 | $2,154,465 | 210 | N/A | Research |
| Carlisle and Bray Enterprises | Transportation and Warehousing | $2,000,000 | $2,017,833 | 202 | $51.2M | Research |
| Learning Grove | Health Care and Social Assistance | $2,000,000 | $2,018,278 | 289 | N/A | Research |
| Hr Plus LLC | Wholesale Trade | $1,913,798 | $1,931,925 | 227 | $69.5M | Research |
| Learning Grove | Unknown | $1,879,500 | $1,908,841 | 361 | N/A | Research |
| Northern Kentucky Community Action | Health Care and Social Assistance | $1,634,900 | $1,553,984 | 320 | N/A | Research |
| Horizons Hrs Service Staffing II LLC | Administrative and Support and Waste Management | $1,502,423 | $1,513,232 | 262 | $41.2M | Research |
| The Art LLC | Accommodation and Food Services | $1,451,800 | $1,462,380 | 119 | $37.2M | Research |
| Cpx Aurora Fs Hotel LLC | Accommodation and Food Services | $1,398,500 | $1,408,692 | 145 | $45.3M | Research |
| Childrens Home of Northern Kentucky INC | Health Care and Social Assistance | $1,097,736 | $1,109,903 | 112 | N/A | Research |
| Children's Home of Northern Kentucky, Inc. | Health Care and Social Assistance | $1,097,700 | $1,106,085 | 112 | N/A | Research |
| The Art, LLC | Real Estate and Rental and Leasing | $1,037,000 | $1,049,870 | 119 | $17.9M | Research |
| Commonwealth Holding-Turfway, INC | Accommodation and Food Services | $1,010,857 | $1,023,745 | 55 | $17.2M | Research |
| Cpx Aurora Fs Hotel, LLC | Accommodation and Food Services | $998,900 | $1,009,190 | 145 | $45.3M | Research |
| Cip14 Awh Rivercenter Tenant LLC | Accommodation and Food Services | $983,262 | $990,024 | 48 | $15.0M | Research |
| Hosea Project Movers LLC | Transportation and Warehousing | $974,060 | $981,532 | 90 | $22.8M | Research |
| Schneller Plumbing, Heating, & Air Co. | Construction | $956,000 | $961,497 | 69 | $21.8M | Research |
| Plr LLC | Retail Trade | $902,078 | $911,224 | 75 | $18.9M | Research |