| Communications Engineering Company | Construction | $4,099,500 | $4,151,427 | 250 | $82.3M |  Research |
| Ccb Packaging, Inc. | Administrative and Support and Waste Management | $2,353,500 | $2,381,154 | 218 | $41.2M | Research |
| Newell Machinery Company, Inc. | Manufacturing | $2,280,097 | $2,311,385 | 297 | $72.6M | Research |
| World Class Industries INC | Professional, Scientific, and Technical Services | $2,264,500 | $2,292,743 | 210 | $21.7M | Research |
| Hawkeye Electrical Contractors of Cedar Rapids, Ltd | Construction | $1,984,400 | $2,003,197 | 120 | $39.5M | Research |
| West Janitorial Service, Inc. | Administrative and Support and Waste Management | $1,700,000 | $1,716,386 | 261 | $56.5M | Research |
| Munson Electric, Inc. | Construction | $1,565,400 | $1,575,575 | 66 | $21.7M | Research |
| Cric Ltd | Other Services (except Public Administration) | $1,447,700 | $1,456,426 | 195 | $37.2M | Research |
| Cric, Ltd. | Other Services (except Public Administration) | $1,397,200 | $1,406,553 | 225 | $43.0M | Research |
| Premier Staffing, Inc. | Administrative and Support and Waste Management | $1,372,400 | $1,383,760 | 241 | $37.9M | Research |
| Linn County Anesthesiologists PC | Health Care and Social Assistance | $1,316,082 | $1,324,490 | 38 | $11.9M | Research |
| Linn County Anesthesiologists, PC | Health Care and Social Assistance | $1,223,500 | $1,236,925 | 39 | $12.2M | Research |
| Hiawatha Care Center INC | Health Care and Social Assistance | $1,174,670 | $1,184,785 | 122 | $20.8M | Research |
| Hiawatha Care Center, Inc. | Health Care and Social Assistance | $1,174,600 | $1,182,496 | 121 | $19.6M | Research |
| Dave Wright Nissan Subaru, INC | Retail Trade | $1,114,800 | $1,123,285 | 100 | $25.2M | Research |
| Channel Fusion, Inc. | Professional, Scientific, and Technical Services | $1,062,800 | $1,068,734 | 75 | $7.8M | Research |
| Hh Ventures, LLC an Iowa Limit | Information | $966,600 | $972,079 | 57 | $9.6M | Research |
| Fisher, INC | Manufacturing | $958,400 | $966,440 | 84 | $83.3M | Research |
| Ryan Motors Inc. | Retail Trade | $929,400 | $935,131 | 76 | $19.2M | Research |
| Cedar Graphics Inc. | Manufacturing | $858,600 | $865,445 | 81 | $80.3M | Research |
| Cedar Graphics, Inc. | Manufacturing | $858,600 | $865,922 | 81 | $80.3M | Research |
| Hh Ventures LLC | Information | $826,562 | $837,193 | 88 | $14.8M | Research |
| Timberline Management, Inc. | Accommodation and Food Services | $825,300 | $830,779 | 200 | $35.5M | Research |
| Active Thermal Concepts Inc. | Administrative and Support and Waste Management | $710,852 | $717,408 | 40 | $7.6M | Research |
| Carter Leasing INC | Real Estate and Rental and Leasing | $633,980 | $638,739 | 46 | $20.8M | Research |