| Jersey Community Hospital District | Health Care and Social Assistance | $4,465,201 | $4,516,055 | 450 | N/A |  AI Deep Dive |
| Tricounty Fs, INC | Wholesale Trade | $1,214,648 | $1,221,463 | 102 | $26.3M | AI Deep Dive |
| Tricounty Fs Inc. | Utilities | $1,214,648 | $1,222,273 | 102 | N/A | AI Deep Dive |
| Heneghan and Associates, P.c. | Professional, Scientific, and Technical Services | $503,391 | $509,809 | 32 | <$5M | AI Deep Dive |
| William F. Brockman Company | Wholesale Trade | $450,930 | $454,412 | 40 | $10.3M | AI Deep Dive |
| Loellke Plumbing Inc. | Construction | $423,453 | $426,640 | 20 | $6.3M | AI Deep Dive |
| H Trucking, Inc. | Transportation and Warehousing | $350,000 | $353,364 | 35 | $5.3M | AI Deep Dive |
| Best Senior Care, Inc. | Health Care and Social Assistance | $344,587 | $347,947 | 101 | $17.2M | AI Deep Dive |
| Jerseyville Motor Company INC | Retail Trade | $300,120 | $302,229 | 22 | $5.5M | AI Deep Dive |
| St. Francis Xavier Parish of Jerseyville, Illinois | Other Services (except Public Administration) | $277,945 | $281,327 | 41 | N/A | AI Deep Dive |
| The Manor at Jerseyville Glenn LP | Health Care and Social Assistance | $244,350 | $246,196 | 64 | $10.9M | AI Deep Dive |
| Pointer Electric, Inc. | Construction | $229,948 | $232,373 | 9 | <$5M | AI Deep Dive |
| Pointer Electric Inc. | Construction | $229,948 | $231,957 | 10 | <$5M | AI Deep Dive |
| Marshall Chevrolet Buick Gmc, INC | Retail Trade | $220,544 | $221,787 | 28 | $7.1M | AI Deep Dive |
| Jersey County Grain Co | Wholesale Trade | $180,345 | $181,081 | 13 | <$5M | AI Deep Dive |
| Jersey County Grain Co | Transportation and Warehousing | $180,345 | $181,492 | 13 | <$5M | AI Deep Dive |
| Jerseyville United Methodist Church INC | Other Services (except Public Administration) | $177,720 | $178,846 | 40 | N/A | AI Deep Dive |
| Jerseyville United Methodist Church, Inc. | Other Services (except Public Administration) | $177,720 | $178,702 | 40 | N/A | AI Deep Dive |
| Suelock LLC | Unknown | $176,600 | $177,756 | 65 | N/A | AI Deep Dive |
| Sinclair Food South INC | Retail Trade | $168,123 | $169,327 | 55 | $13.7M | AI Deep Dive |
| Quality of Jerseyville, Inc. | Retail Trade | $164,975 | $166,359 | 14 | <$5M | AI Deep Dive |
| Robotex Inc. | Manufacturing | $163,843 | $165,539 | 6 | <$5M | AI Deep Dive |
| Robotex Inc. | Manufacturing | $163,843 | $164,745 | 6 | <$5M | AI Deep Dive |
| Jersey-Calhoun Veterinary Hospital | Professional, Scientific, and Technical Services | $127,327 | $128,317 | 18 | <$5M | AI Deep Dive |
| Droege & Associates, PC | Professional, Scientific, and Technical Services | $119,143 | $120,211 | 11 | <$5M | AI Deep Dive |