| Quantum Integrators Group | Professional, Scientific, and Technical Services | $1,507,740 | $1,514,721 | 79 | $16.3M |  Research |
| Princeton Eye and Ear Limited Liability Company | Health Care and Social Assistance | $509,922 | $518,123 | 32 | $6.3M | Research |
| Princeton Eye and Ear Limited Liability Company | Health Care and Social Assistance | $490,200 | $511,608 | 32 | $10.0M | Research |
| Barmak and Associates LLC | Educational Services | $380,505 | $385,738 | 45 | $5.4M | Research |
| Antsul Bww Vii, LLC | Accommodation and Food Services | $231,600 | $233,581 | 37 | $6.6M | Research |
| Princeton Physicians Group PC | Health Care and Social Assistance | $189,200 | $115,014 | 7 | <$5M | Research |
| Avenues International Inc. | Professional, Scientific, and Technical Services | $187,214 | $189,214 | 8 | <$5M | Research |
| Princeton Great Cuts Limited Liability Company | Other Services (except Public Administration) | $175,985 | $176,891 | 32 | $6.1M | Research |
| Princeton Great Cuts LLC | Other Services (except Public Administration) | $175,985 | $177,369 | 20 | <$5M | Research |
| Windsor Athletic Club LLC | Arts, Entertainment, and Recreation | $158,660 | $159,792 | 58 | $8.1M | Research |
| Windsor Athletic Club LLC | Arts, Entertainment, and Recreation | $158,660 | $159,153 | 28 | <$5M | Research |
| Smart & Fit Kids LLC | Health Care and Social Assistance | $156,925 | $157,845 | 22 | <$5M | Research |
| Bright Tots LLC | Health Care and Social Assistance | $149,700 | $104,270 | 17 | <$5M | Research |
| Insurance Services International LLC | Finance and Insurance | $147,245 | $148,504 | 7 | <$5M | Research |
| Princeton Foot & Ankle Associates PC | Health Care and Social Assistance | $142,800 | $144,494 | 16 | <$5M | Research |
| Risk and Loss Managers | Finance and Insurance | $142,118 | $144,069 | 7 | <$5M | Research |
| Vivozon INC | Manufacturing | $120,957 | $121,649 | 10 | $9.9M | Research |
| Princeton National Rowing Association | Arts, Entertainment, and Recreation | $115,177 | $115,919 | 9 | N/A | Research |
| James Burke | Professional, Scientific, and Technical Services | $114,200 | $0 | 1 | <$5M | Research |
| Carlo C. Inc. | Accommodation and Food Services | $113,900 | $114,710 | 18 | <$5M | Research |
| Princeton Foot & Ankle Associates PC | Health Care and Social Assistance | $113,657 | $115,103 | 16 | <$5M | Research |
| Tuttle Dental Care LLC | Health Care and Social Assistance | $112,016 | $113,068 | 8 | <$5M | Research |
| Caroline Tuttle | Unknown | $109,700 | $111,123 | 10 | N/A | Research |
| Kristophe Grudt | Unknown | $105,800 | $106,740 | 9 | N/A | Research |
| Bright Tots LLC | Health Care and Social Assistance | $101,015 | $101,702 | 17 | <$5M | Research |