| Franciscan Communities INC | Health Care and Social Assistance | $10,000,000 | $9,574,081 | 500 | N/A |  Research |
| Fab Express, INC | Transportation and Warehousing | $4,262,000 | $4,303,791 | 365 | $73.5M | Research |
| Mark-It Express, LLC | Transportation and Warehousing | $3,328,505 | $809,344 | 94 | $7.3M | Research |
| Senior Midwest Direct Inc. | Manufacturing | $2,755,387 | $2,787,610 | 352 | $349.1M | Research |
| Premier Landscape Contractors | Administrative and Support and Waste Management | $2,303,597 | $2,280,612 | 133 | $28.8M | Research |
| Premier Landscape Contractors Inc. | Administrative and Support and Waste Management | $2,000,000 | $2,016,111 | 133 | $28.8M | Research |
| US Cargo Direct INC | Transportation and Warehousing | $1,524,200 | $55,082 | 112 | $16.9M | Research |
| Murphy Paving and Sealcoating, Inc. | Construction | $1,308,900 | $1,323,065 | 30 | $9.3M | Research |
| Art Logistics INC | Transportation and Warehousing | $1,245,327 | $1,258,680 | 150 | $30.2M | Research |
| Art Logistics, Inc. | Transportation and Warehousing | $1,230,500 | $1,246,155 | 150 | $30.2M | Research |
| Illini Hi-Reach Inc. | Real Estate and Rental and Leasing | $1,144,620 | $1,154,794 | 43 | $19.4M | Research |
| Concord Excavating Enterprises Inc. | Construction | $1,089,391 | $1,098,953 | 32 | $10.9M | Research |
| Franciscan Sisters of Chicago | Other Services (except Public Administration) | $1,070,747 | $1,080,086 | 59 | N/A | Research |
| Tecnica Environmental Services INC | Professional, Scientific, and Technical Services | $1,046,627 | $1,055,786 | 49 | $10.2M | Research |
| Englewood Construction, Inc. | Construction | $1,006,362 | $1,014,527 | 46 | $52.4M | Research |
| Tecnica Environmental Services Inc. | Professional, Scientific, and Technical Services | $969,188 | $975,784 | 38 | $7.9M | Research |
| Protech Security Group Inc. | Administrative and Support and Waste Management | $873,707 | $881,789 | 235 | $34.4M | Research |
| Englewood Construction Inc. | Construction | $866,921 | $873,399 | 46 | $52.4M | Research |
| B & R Repair, Inc. | Other Services (except Public Administration) | $814,000 | $821,627 | 58 | $11.4M | Research |
| Protech Security Group INC | Administrative and Support and Waste Management | $810,500 | $816,151 | 225 | $33.0M | Research |
| West Side Machine INC | Manufacturing | $706,700 | $712,257 | 42 | $11.0M | Research |
| Westside Machine | Manufacturing | $706,000 | $709,269 | 40 | $9.8M | Research |
| Alan Horticulture LLC | Wholesale Trade | $696,700 | $648,102 | 110 | $33.7M | Research |
| Xcell International Corporation | Wholesale Trade | $686,368 | $691,115 | 85 | $21.9M | Research |
| Fps LLC - Fab0356 | Arts, Entertainment, and Recreation | $655,727 | $659,428 | 125 | $17.5M | Research |