| Wardlow Enterprises INC | Professional, Scientific, and Technical Services | $770,157 | $777,174 | 45 | $6.3M |  Research |
| Summit Concrete INC | Construction | $766,600 | $724,340 | 33 | $7.6M | Research |
| River Valley Construction Inc. | Construction | $725,095 | $737,609 | 25 | $6.3M | Research |
| Autotech Technologies Limited Partnership | Manufacturing | $724,500 | $732,996 | 87 | $22.8M | Research |
| Autotech Technologies Limited Partnership | Manufacturing | $724,500 | $734,524 | 87 | $22.8M | Research |
| River Valley Construction | Construction | $695,900 | $699,689 | 37 | $42.2M | Research |
| Girl Scout of Eastern Iowa and Western Illinois | Other Services (except Public Administration) | $682,500 | $686,879 | 80 | $15.3M | Research |
| Girl Scouts of Eastern Iowa and Western Illinois INC | Other Services (except Public Administration) | $664,400 | $670,693 | 51 | $9.7M | Research |
| Utility Equipment Company | Construction | $656,702 | $662,684 | 50 | $15.5M | Research |
| C & W Trucking & Sons INC | Transportation and Warehousing | $646,125 | $652,550 | 72 | $14.5M | Research |
| C & W Trucking & Sons INC | Transportation and Warehousing | $646,125 | $655,459 | 44 | $8.9M | Research |
| William Burke Ltd | Retail Trade | $640,793 | $644,210 | 77 | $13.4M | Research |
| Bett Govs Inc. | Accommodation and Food Services | $606,791 | $609,606 | 89 | $15.8M | Research |
| Anesthesia & Analgesia, PC | Health Care and Social Assistance | $592,200 | $598,648 | 20 | $6.3M | Research |
| Build to Suit, Inc. | Construction | $578,012 | $583,744 | 30 | $34.2M | Research |
| Land Services Inc. | Construction | $573,333 | $577,776 | 24 | $8.2M | Research |
| Big River Equipment Co | Wholesale Trade | $548,750 | $552,724 | 49 | $15.0M | Research |
| Qc Senior Care INC | Health Care and Social Assistance | $506,925 | $509,417 | 150 | $25.7M | Research |
| Jmf Manufacturing LLC | Wholesale Trade | $499,300 | $501,967 | 50 | $15.3M | Research |
| The Bett Plex, LLC | Arts, Entertainment, and Recreation | $488,850 | $493,711 | 139 | $19.5M | Research |
| Qc Senior Care INC | Health Care and Social Assistance | $487,200 | $491,761 | 120 | $20.6M | Research |
| The Bettplex LLC | Arts, Entertainment, and Recreation | $482,795 | $486,657 | 122 | $17.1M | Research |
| Bettendorf Healthcare Management, LLC | Health Care and Social Assistance | $478,147 | $483,400 | 60 | $13.9M | Research |
| Bms Manufacuturing Company, Inc. | Manufacturing | $470,975 | $474,651 | 49 | $12.0M | Research |
| Nelson Brothers Schroder Insurance Agency, Inc. | Finance and Insurance | $470,200 | $472,838 | 39 | $20.0M | Research |