| Parenti & Raffaelli, Ltd. | Construction | $4,607,713 | $4,660,189 | 150 | $170.9M |  Research |
| National Association of Boards of Pharmacy | Educational Services | $2,700,000 | $2,736,225 | 157 | N/A | Research |
| Ea Langenfeld Associates | Wholesale Trade | $2,290,350 | $2,317,071 | 240 | $73.5M | Research |
| Parenti & Raffaelli Ltd. | Construction | $2,000,000 | $2,020,389 | 170 | $193.7M | Research |
| Schumacher Electric Corporation | Manufacturing | $1,964,000 | $1,986,968 | 126 | $33.0M | Research |
| Weil Foot & Ankle Management LLC | Health Care and Social Assistance | $1,797,200 | $1,745,825 | 175 | $31.9M | Research |
| Xttrium Laboratories, Inc. | Manufacturing | $1,696,110 | $1,712,788 | 111 | $110.1M | Research |
| Midwest Express Acquisition Co | Transportation and Warehousing | $1,436,367 | $1,445,783 | 138 | $31.5M | Research |
| Krystyna's Deli Inc. | Retail Trade | $1,425,000 | $1,437,506 | 250 | $62.4M | Research |
| Society of Critical Care Medicine | Other Services (except Public Administration) | $1,322,882 | $1,338,403 | 76 | N/A | Research |
| Don Schumacher Racing Corporation | Arts, Entertainment, and Recreation | $1,250,700 | $1,257,822 | 86 | $14.1M | Research |
| Crestwood Associates, L.l.c. | Professional, Scientific, and Technical Services | $1,135,200 | $1,144,344 | 54 | $11.2M | Research |
| Novomatic Americas Sale LLC | Wholesale Trade | $1,003,800 | $1,013,480 | 68 | $20.8M | Research |
| Vogue Tyre & Rubber Company | Wholesale Trade | $1,002,845 | $1,008,472 | 60 | $18.4M | Research |
| C.e. Korsgard Company | Construction | $999,800 | $1,013,112 | 66 | $16.7M | Research |
| Whimsy INC | Transportation and Warehousing | $928,657 | $939,928 | 55 | $13.7M | Research |
| Lechner and Sons Inc. | Other Services (except Public Administration) | $924,274 | $931,027 | 97 | $18.5M | Research |
| Snk America INC | Manufacturing | $880,765 | $888,849 | 40 | $10.5M | Research |
| Delivercarerx, Inc. | Retail Trade | $877,598 | $887,349 | 69 | $12.0M | Research |
| Nicholas & Associates INC | Real Estate and Rental and Leasing | $833,085 | $841,211 | 62 | $9.3M | Research |
| Cereal Byproducts Company Inc. | Wholesale Trade | $816,500 | $824,347 | 46 | $11.8M | Research |
| Nicholas & Associates, Inc. | Construction | $812,825 | $818,081 | 61 | $69.5M | Research |
| Wilkin Insulation Company | Construction | $795,115 | $805,115 | 53 | $13.4M | Research |
| Oakland Industries L.p. | Manufacturing | $786,500 | $794,537 | 50 | $13.1M | Research |
| A&e Network Management INC | Professional, Scientific, and Technical Services | $729,165 | $733,844 | 38 | <$5M | Research |