| Pjm Mechanical Contractors, Inc. | Construction | $3,506,057 | $3,562,154 | 50 | $16.5M |  Research |
| Greenwood House | Unknown | $2,437,000 | $2,354,494 | 262 | N/A | Research |
| Arc Mercer INC | Health Care and Social Assistance | $1,708,700 | $1,725,977 | 317 | N/A | Research |
| Homasote Company | Manufacturing | $1,526,700 | $1,547,268 | 109 | $108.1M | Research |
| Advancing Opportunities, Inc. | Health Care and Social Assistance | $1,418,100 | $1,432,786 | 218 | N/A | Research |
| Christina Seix Academy | Educational Services | $1,171,321 | $1,185,088 | 120 | N/A | Research |
| Stouts Charter Service Inc. | Transportation and Warehousing | $1,050,145 | $1,057,050 | 55 | $21.1M | Research |
| Crest Ultrasonics Corp | Manufacturing | $998,453 | $1,007,272 | 63 | $16.5M | Research |
| Crest Ultrasonics Corp | Manufacturing | $983,496 | $997,510 | 53 | $13.9M | Research |
| Stouts Charter Service, Inc. | Transportation and Warehousing | $896,700 | $905,470 | 55 | $21.1M | Research |
| Ed-O Insulation Company, Inc. | Construction | $831,624 | $842,150 | 18 | <$5M | Research |
| Ed-O Insulation Company Inc. | Construction | $831,613 | $840,156 | 15 | <$5M | Research |
| Preferred Care at Mercer Limited Liability Company | Health Care and Social Assistance | $819,645 | $836,903 | 59 | $10.0M | Research |
| Scott Harvey Auto Group INC | Retail Trade | $744,800 | $751,554 | 52 | $13.1M | Research |
| Scott Harvey Auto Group INC | Other Services (except Public Administration) | $744,800 | $746,902 | 43 | $8.4M | Research |
| Princeton Mortgage Corporation | Finance and Insurance | $717,500 | $725,612 | 59 | $30.3M | Research |
| Trenton Country Club INC | Arts, Entertainment, and Recreation | $712,602 | $720,717 | 46 | $6.4M | Research |
| John Patrick Publishing Co | Information | $703,500 | $709,475 | 68 | $11.4M | Research |
| Navinta LLC | Manufacturing | $670,588 | $676,614 | 39 | $38.7M | Research |
| Mon Cheri Bridals LLC | Manufacturing | $664,752 | $673,403 | 63 | $22.2M | Research |
| John Patrick Publishing Co INC | Manufacturing | $651,622 | $655,803 | 73 | $72.4M | Research |
| General Sullivan Group INC | Wholesale Trade | $647,000 | $652,985 | 37 | $11.3M | Research |
| Fraytak Veisz Hopkins Duthie PC | Professional, Scientific, and Technical Services | $598,755 | $606,892 | 33 | $10.2M | Research |
| Fraytak Veisz Hopkins Duthie | Professional, Scientific, and Technical Services | $598,755 | $607,302 | 26 | $8.1M | Research |
| R E Carroll INC | Wholesale Trade | $577,600 | $585,815 | 28 | $7.2M | Research |