| Ag-Land Fs, INC | Wholesale Trade | $1,995,960 | $2,015,476 | 118 | $30.4M |  Research |
| Ag-Land Fs Inc. | Wholesale Trade | $1,921,658 | $1,929,077 | 125 | $32.2M | Research |
| Manufacturing Maintenance Solutions Inc. | Other Services (except Public Administration) | $1,646,600 | $1,654,559 | 112 | $24.1M | Research |
| Manufacturing Maintenance Solutions, Inc. | Other Services (except Public Administration) | $1,250,000 | $1,262,049 | 95 | $20.4M | Research |
| Illinois Oil Marketing Equipment INC | Wholesale Trade | $1,236,700 | $1,251,128 | 75 | $23.0M | Research |
| Ray Dennison Chevrolet, INC | Retail Trade | $1,145,900 | $1,013,086 | 121 | $30.5M | Research |
| Excalibur Seasoning Company, Ltd | Wholesale Trade | $781,500 | $790,639 | 95 | $24.5M | Research |
| Seico, Inc. | Administrative and Support and Waste Management | $702,300 | $711,742 | 43 | $6.3M | Research |
| Tazewell Machine Works Inc. | Manufacturing | $549,352 | $552,572 | 45 | $11.8M | Research |
| Tazewell Machine Works, Inc. | Manufacturing | $510,000 | $512,795 | 44 | $11.5M | Research |
| Velde Ford Sales Inc. | Retail Trade | $476,847 | $479,523 | 35 | $8.8M | Research |
| Velde Ford Sales, Inc. | Retail Trade | $476,800 | $480,257 | 70 | $17.6M | Research |
| Radio City Automotive, Inc. | Retail Trade | $463,200 | $468,578 | 41 | $10.3M | Research |
| Bond Eye Associates S.c. | Health Care and Social Assistance | $408,177 | $412,134 | 37 | $11.6M | Research |
| Bond Eye Associate, S.c. | Health Care and Social Assistance | $408,100 | $413,723 | 37 | $11.6M | Research |
| Pr Manufacturing Enterprises, LLC | Manufacturing | $405,200 | $408,824 | 64 | $17.9M | Research |
| Velde Cadillac-Buick-Gmc Inc. | Retail Trade | $400,990 | $403,095 | 35 | $8.8M | Research |
| Velde Cadillac Buick Gmc INC | Retail Trade | $400,900 | $403,807 | 67 | $16.9M | Research |
| Hallmark Healthcare of Pekin LLC | Health Care and Social Assistance | $400,584 | $406,014 | 79 | $13.4M | Research |
| Underground Railway Co | Accommodation and Food Services | $395,500 | $397,884 | 82 | $14.6M | Research |
| Illinois Centers for Pain Rehab, S.c. | Health Care and Social Assistance | $349,400 | $354,321 | 39 | $12.2M | Research |
| Johnson Mechanical Services, Inc. | Construction | $320,500 | $322,950 | 27 | $8.5M | Research |
| Maquet Inc. | Accommodation and Food Services | $305,305 | $308,010 | 40 | $7.1M | Research |
| Kriegsman Transfer Company | Transportation and Warehousing | $297,600 | $300,601 | 30 | $7.5M | Research |
| Johnson Mechanical Service Inc. | Construction | $284,185 | $285,719 | 29 | $9.2M | Research |