| V.a. Spatz and Sons Construction, Inc. | Construction | $2,031,927 | $2,060,205 | 74 | $27.7M |  Research |
| Schaibles Plumbing & Heating INC | Construction | $968,300 | $981,722 | 63 | $19.9M | Research |
| Malick & Scherer P C | Professional, Scientific, and Technical Services | $931,492 | $942,955 | 58 | $7.2M | Research |
| The Hastings Group LLC | Professional, Scientific, and Technical Services | $633,408 | $638,774 | 43 | <$5M | Research |
| Scherer Design Group LLC | Professional, Scientific, and Technical Services | $590,000 | $596,441 | 38 | <$5M | Research |
| Monitoring Solutions, Incorporated | Professional, Scientific, and Technical Services | $503,900 | $499,954 | 31 | <$5M | Research |
| Kappus Plastic Company | Manufacturing | $448,322 | $453,383 | 35 | $34.7M | Research |
| Kappus Plastic Company | Manufacturing | $448,300 | $452,415 | 40 | $39.7M | Research |
| Residential Home Mortgag | Finance and Insurance | $400,700 | $0 | 22 | $11.3M | Research |
| Bhi Fw Corporation | Manufacturing | $379,780 | $381,763 | 16 | <$5M | Research |
| Schaibles Mechanical LLC | Construction | $352,500 | $357,386 | 23 | $7.3M | Research |
| Bhi Fw Corporation | Wholesale Trade | $345,948 | $348,274 | 14 | <$5M | Research |
| Hawk Drilling, Inc. | Construction | $260,000 | $262,322 | 21 | <$5M | Research |
| Advanced Drilling INC | Professional, Scientific, and Technical Services | $256,600 | $258,085 | 15 | <$5M | Research |
| Craneworks, INC | Manufacturing | $249,200 | $251,549 | 21 | $5.9M | Research |
| Sawyers Control System, Inc. | Professional, Scientific, and Technical Services | $213,375 | $215,176 | 11 | <$5M | Research |
| Perryville Catering, Inc. | Arts, Entertainment, and Recreation | $164,792 | $162,262 | 26 | <$5M | Research |
| Bayer Risse Engineering, Inc. | Professional, Scientific, and Technical Services | $163,220 | $165,365 | 11 | <$5M | Research |
| Fivebase, LLC | Professional, Scientific, and Technical Services | $135,000 | $135,902 | 10 | <$5M | Research |
| Dawnglow, Inc. | Arts, Entertainment, and Recreation | $130,608 | $132,189 | 10 | <$5M | Research |
| Visikol INC | Health Care and Social Assistance | $125,000 | $126,309 | 10 | <$5M | Research |
| Revelations Electric, LLC | Construction | $119,029 | $120,668 | 11 | <$5M | Research |
| Brian Plushanski Construction Co., Inc. | Wholesale Trade | $118,100 | $119,051 | 8 | <$5M | Research |
| Rick Allen's Auto Repair | Other Services (except Public Administration) | $101,416 | $102,101 | 7 | <$5M | Research |
| Cedar Ridge Lawn Care LLC | Administrative and Support and Waste Management | $97,300 | $98,584 | 13 | <$5M | Research |