| Anderson Moran Construction, Inc. of Wheaton | Construction | $264,288 | $267,108 | 6 | <$5M | AI Deep Dive |
| Wheaton Montessori School | Health Care and Social Assistance | $263,558 | $265,542 | 20 | N/A | AI Deep Dive |
| Burger Social Wheaton LLC | Unknown | $257,200 | $259,786 | 55 | N/A | AI Deep Dive |
| Tetra Vino, LLC | Accommodation and Food Services | $255,854 | $258,842 | 28 | <$5M | AI Deep Dive |
| The Theosophical Society in America | Other Services (except Public Administration) | $254,900 | $257,612 | 43 | N/A | AI Deep Dive |
| Geohazards Forensic Engineering, LLC | Professional, Scientific, and Technical Services | $254,700 | $257,087 | 12 | <$5M | AI Deep Dive |
| Piccione, Keeley & Associates, Ltd. | Professional, Scientific, and Technical Services | $253,835 | $255,513 | 16 | <$5M | AI Deep Dive |
| Dhamer Plumbing INC | Construction | $252,025 | $254,364 | 20 | $6.3M | AI Deep Dive |
| Wheaton Montessori School | Educational Services | $247,873 | $249,498 | 20 | N/A | AI Deep Dive |
| The Irish Dores Group LLC | Accommodation and Food Services | $246,660 | $249,764 | 58 | $10.3M | AI Deep Dive |
| Warren's Ale House LLC | Accommodation and Food Services | $244,114 | $246,912 | 26 | <$5M | AI Deep Dive |
| Emmett's Wt LLC | Accommodation and Food Services | $243,200 | $244,979 | 18 | <$5M | AI Deep Dive |
| Watermark Properties, LLC | Real Estate and Rental and Leasing | $238,100 | $240,593 | 10 | <$5M | AI Deep Dive |
| Lattice Inc. | Information | $236,017 | $237,427 | 7 | <$5M | AI Deep Dive |
| Lattice, Inc. | Information | $236,000 | $238,753 | 7 | <$5M | AI Deep Dive |
| Stenzel Clinical Services, Ltd. | Health Care and Social Assistance | $232,457 | $235,134 | 290 | $67.2M | AI Deep Dive |
| Twig Technologies, LLC | Management of Companies and Enterprises | $229,200 | $231,021 | 28 | <$5M | AI Deep Dive |
| Source7 Transport, LLC | Transportation and Warehousing | $229,200 | $232,541 | 15 | <$5M | AI Deep Dive |
| Fredonia Inc. | Transportation and Warehousing | $227,085 | $228,796 | 25 | $9.7M | AI Deep Dive |
| Keay & Costello, P.c. | Professional, Scientific, and Technical Services | $226,300 | $227,670 | 12 | <$5M | AI Deep Dive |
| Barron Corporate Tax Solutions Ltd. | Professional, Scientific, and Technical Services | $226,250 | $230,316 | 11 | <$5M | AI Deep Dive |
| Community Housing Advocacy and Development | Real Estate and Rental and Leasing | $222,200 | $223,829 | 14 | N/A | AI Deep Dive |
| Gia Mia Wheaton, LLC | Accommodation and Food Services | $219,000 | $221,166 | 43 | $7.6M | AI Deep Dive |
| Adelle's Inc. | Accommodation and Food Services | $215,025 | $217,653 | 19 | <$5M | AI Deep Dive |
| Dupage P.a.d.s., INC | Other Services (except Public Administration) | $213,500 | $214,917 | 48 | N/A | AI Deep Dive |