| T.p.i. Building Code Consultants Inc. | Construction | $331,280 | $335,110 | 24 | $27.3M | AI Deep Dive |
| Advance Pallet Incorporated | Manufacturing | $327,800 | $329,876 | 47 | $46.6M | AI Deep Dive |
| Tri-Par Die & Mold Corporation | Manufacturing | $307,960 | $310,056 | 37 | $9.0M | AI Deep Dive |
| Elgin Sheet Metal Co. | Construction | $299,700 | $301,409 | 16 | $5.1M | AI Deep Dive |
| The Village Squire South INC | Accommodation and Food Services | $299,439 | $302,092 | 35 | $6.2M | AI Deep Dive |
| Vault Design Inc. | Construction | $280,805 | $283,192 | 15 | $17.1M | AI Deep Dive |
| Vault Design INC | Construction | $280,805 | $283,558 | 22 | $6.7M | AI Deep Dive |
| Stabila INC | Wholesale Trade | $269,900 | $271,752 | 17 | $5.2M | AI Deep Dive |
| Jones Architectural Metals, Inc. | Wholesale Trade | $264,500 | $267,424 | 5 | <$5M | AI Deep Dive |
| Jones Architectural Metals Inc. | Wholesale Trade | $264,445 | $267,119 | 10 | <$5M | AI Deep Dive |
| Bnppc LLC DBA Riverside Pizza & Pub | Accommodation and Food Services | $257,079 | $259,071 | 55 | $9.8M | AI Deep Dive |
| Bob's Better Beef Inc. | Manufacturing | $237,400 | $240,823 | 24 | $8.5M | AI Deep Dive |
| Bob's Better Beef, Inc. | Manufacturing | $237,400 | $240,598 | 24 | $8.5M | AI Deep Dive |
| Nuagain Deck and Fence Renewal, Inc. | Construction | $235,000 | $238,734 | 26 | $7.9M | AI Deep Dive |
| Clesen Brothers INC | Agriculture, Forestry, Fishing and Hunting | $232,515 | $235,886 | 25 | <$5M | AI Deep Dive |
| Daniel South Elgin INC | Health Care and Social Assistance | $231,783 | $232,678 | 30 | <$5M | AI Deep Dive |
| Daniel South Elgin, Inc. | Health Care and Social Assistance | $231,700 | $234,461 | 30 | <$5M | AI Deep Dive |
| Jnj Heating and Air Conditioning, Inc. | Construction | $227,200 | $228,549 | 13 | <$5M | AI Deep Dive |
| Spring Street Mc, LLC | Health Care and Social Assistance | $225,646 | $217,653 | 36 | $6.1M | AI Deep Dive |
| Midland Standard Engineering & Testing, Inc. | Professional, Scientific, and Technical Services | $225,100 | $227,971 | 12 | <$5M | AI Deep Dive |
| Green Turf INC | Administrative and Support and Waste Management | $224,522 | $225,956 | 22 | <$5M | AI Deep Dive |
| Lakeview Precision Machining | Manufacturing | $224,100 | $226,565 | 24 | $5.9M | AI Deep Dive |
| Klapperich Tool, Inc. | Manufacturing | $223,700 | $226,826 | 15 | <$5M | AI Deep Dive |
| Next Generation Pediatrics LLC | Health Care and Social Assistance | $221,360 | $222,799 | 19 | $6.0M | AI Deep Dive |
| Next Generation Pediatrics, L.l.c. | Health Care and Social Assistance | $221,360 | $223,967 | 19 | $6.0M | AI Deep Dive |