| Lct Energy, LP | Mining, Quarrying, and Oil and Gas Extraction | $3,362,200 | $3,400,520 | 155 | $9.4M |  Research |
| Master-Lee Energy Services Corporation | Construction | $3,182,700 | $3,223,103 | 300 | $102.2M | Research |
| Ctp Carrera Inc. | Manufacturing | $2,902,600 | $2,933,642 | 379 | $375.9M | Research |
| Three Rivers Orthopaedic & Spine | Manufacturing | $2,581,600 | $2,605,552 | 147 | $41.0M | Research |
| Robindale Energy Services, Inc. | Unknown | $2,021,119 | $2,044,210 | 115 | N/A | Research |
| Master Lee Energy Services Corp | Construction | $2,000,000 | $2,017,889 | 292 | $99.5M | Research |
| Tsb INC DBA Schultheis Electric | Construction | $1,998,900 | $2,025,296 | 90 | $29.6M | Research |
| Derry Construction Co Inc. | Construction | $1,817,300 | $1,828,709 | 99 | $30.7M | Research |
| Gibson-Thomas Engineering Co Inc. | Professional, Scientific, and Technical Services | $1,744,500 | $1,762,720 | 125 | $15.4M | Research |
| Gibson-Thomas Engineering Co INC | Administrative and Support and Waste Management | $1,706,700 | $1,729,029 | 125 | $23.6M | Research |
| Xcoal Energy & Resources | Wholesale Trade | $1,639,200 | $1,657,368 | 68 | $20.8M | Research |
| Fairview Dairy Inc. | Accommodation and Food Services | $1,626,345 | $1,632,360 | 200 | $35.5M | Research |
| L.j. Associates, Inc. | Transportation and Warehousing | $1,625,620 | $638,983 | 97 | $24.6M | Research |
| Xcoal Energy & Resources | Wholesale Trade | $1,603,215 | $1,622,543 | 66 | $20.2M | Research |
| Lehigh Anthracite Coal LLC | Mining, Quarrying, and Oil and Gas Extraction | $1,574,000 | $1,591,465 | 113 | $6.9M | Research |
| Res Coal, LLC | Unknown | $1,337,200 | $1,351,891 | 102 | N/A | Research |
| Derry Construction Co Inc. | Construction | $1,327,300 | $1,334,137 | 80 | $24.8M | Research |
| Fairview Dairy Inc. | Accommodation and Food Services | $1,161,600 | $1,172,643 | 200 | $35.5M | Research |
| Loyalhanna Healthcare Associates | Health Care and Social Assistance | $1,013,937 | $1,026,854 | 126 | $21.4M | Research |
| Maybrook-C Latrobe Opco, LLC | Health Care and Social Assistance | $853,100 | $868,806 | 116 | $19.7M | Research |
| L&s Machine Company, LLC | Manufacturing | $846,912 | $853,499 | 85 | $20.8M | Research |
| Seward Operating, LLC | Utilities | $818,700 | $826,349 | 43 | N/A | Research |
| Loyal Hanna Health Care Associates, Ltd | Health Care and Social Assistance | $808,300 | $818,553 | 142 | $24.2M | Research |
| Adelphoi Education INC | Health Care and Social Assistance | $787,505 | $792,405 | 81 | $13.8M | Research |
| Tooling Specialists INC | Manufacturing | $695,900 | $699,747 | 57 | $13.9M | Research |