| Journeycare, Inc. | Health Care and Social Assistance | $10,000,000 | $10,116,389 | 500 | N/A |  Research |
| Liability Company (llc) Hoogland Foods, LLC | Accommodation and Food Services | $5,373,500 | $5,455,207 | 500 | $88.8M | Research |
| Select Pt, Ot & Slp Rehabilitation Ny, Pllc | Health Care and Social Assistance | $4,303,310 | $4,363,556 | 454 | $142.5M | Research |
| Fertility Centers of Illinois, S.c. | Health Care and Social Assistance | $4,262,200 | $4,405,152 | 272 | $85.4M | Research |
| Family Guidance Centers, Inc. | Health Care and Social Assistance | $3,768,300 | $3,812,054 | 413 | N/A | Research |
| Dimension Design INC | Professional, Scientific, and Technical Services | $3,236,585 | $835,399 | 156 | $32.3M | Research |
| All Ways Auto Transport LLC | Transportation and Warehousing | $2,975,713 | $125,291 | 103 | $39.9M | Research |
| American College of Chest Physicians | Health Care and Social Assistance | $2,269,550 | $2,296,154 | 109 | N/A | Research |
| Hoogland Foods LLC | Accommodation and Food Services | $2,000,000 | $2,012,833 | 300 | $53.3M | Research |
| American College of Chest Physicians | Other Services (except Public Administration) | $2,000,000 | $2,019,833 | 112 | N/A | Research |
| Republic Tobacco, L.p. | Wholesale Trade | $1,993,720 | $2,020,965 | 124 | $31.9M | Research |
| Glenview Terrace Nursing Center | Health Care and Social Assistance | $1,900,000 | $1,942,164 | 400 | $68.0M | Research |
| Ryan Building Group INC | Construction | $1,843,155 | $1,719,141 | 86 | $26.1M | Research |
| The Abington of Glenvew Nursing & Rehab LLC | Health Care and Social Assistance | $1,767,383 | $1,787,512 | 178 | $30.3M | Research |
| The Abington of Glenview | Health Care and Social Assistance | $1,693,626 | $1,706,140 | 164 | $27.9M | Research |
| Vios Global, LLC | Administrative and Support and Waste Management | $1,604,590 | $1,613,192 | 126 | $23.8M | Research |
| R.a.zweig, Inc. | Wholesale Trade | $1,501,000 | $1,510,673 | 111 | $34.0M | Research |
| Jennings Chevrolet, INC | Retail Trade | $1,478,701 | $1,347,484 | 100 | $25.2M | Research |
| Fields Jeep Inc. | Retail Trade | $1,449,897 | $1,466,711 | 103 | $26.0M | Research |
| The Catholic Bishop of Chicago | Other Services (except Public Administration) | $1,401,680 | $1,418,072 | 122 | N/A | Research |
| Lexglen Inc. | Retail Trade | $1,381,943 | $1,397,845 | 92 | $23.2M | Research |
| Cfit Holding Corporation | Arts, Entertainment, and Recreation | $1,257,400 | $246,773 | 292 | $40.9M | Research |
| Hackney's On Lake Inc. | Accommodation and Food Services | $1,178,137 | $1,193,322 | 162 | $28.8M | Research |
| Top Tobacco, L.p. | Manufacturing | $1,176,782 | $1,192,863 | 100 | $35.3M | Research |
| Evans Scholars Foundation | Other Services (except Public Administration) | $1,157,100 | $1,146,262 | 74 | N/A | Research |