| Venezia Hauling, Inc. | Transportation and Warehousing | $7,087,900 | $7,166,352 | 438 | $66.2M |  Research |
| Dataceutics Inc. | Professional, Scientific, and Technical Services | $2,891,325 | $2,917,228 | 116 | $24.0M | Research |
| Traffic Planning and Design,in | Professional, Scientific, and Technical Services | $2,829,800 | $2,865,566 | 158 | $19.5M | Research |
| Creative Health Services, Inc. | Health Care and Social Assistance | $2,766,870 | $2,798,405 | 394 | N/A | Research |
| Pottstown Medical Specialists, Inc. | Health Care and Social Assistance | $2,642,692 | $2,678,589 | 200 | $62.8M | Research |
| Buckman's INC | Wholesale Trade | $1,664,500 | $1,679,713 | 158 | $48.4M | Research |
| Graham Management LP | Accommodation and Food Services | $1,433,300 | $1,446,996 | 415 | $73.7M | Research |
| Community Health and Dental Care | Health Care and Social Assistance | $1,296,192 | $1,313,557 | 135 | N/A | Research |
| Rockland Immunochemicals INC | Manufacturing | $1,288,900 | $1,296,633 | 94 | $93.2M | Research |
| Universal Concrete Products Corporation | Manufacturing | $1,215,227 | $1,229,244 | 90 | $89.3M | Research |
| Mayer Pollock Steel Corp | Wholesale Trade | $1,038,012 | $1,048,364 | 64 | $19.6M | Research |
| Community Health and Dental Care, Inc. | Health Care and Social Assistance | $1,008,900 | $1,020,643 | 130 | N/A | Research |
| Mayer Pollock Steel Corporation | Wholesale Trade | $995,620 | $1,002,794 | 87 | $26.7M | Research |
| Schuylkill Valley Sports Inc. | Retail Trade | $992,102 | $996,456 | 69 | $16.2M | Research |
| Schuylkill Valley Sports, Inc. | Retail Trade | $992,102 | $999,543 | 338 | $79.5M | Research |
| Unlimited Restoration Specialists, INC | Construction | $931,592 | $940,168 | 47 | $53.5M | Research |
| Unlimited Restoration Specialists INC | Construction | $931,592 | $937,718 | 44 | $15.0M | Research |
| One Source Office Refreshment Services | Manufacturing | $830,415 | $835,559 | 50 | $17.6M | Research |
| One Source Office Refreshment Services, Inc. | Manufacturing | $830,415 | $841,280 | 73 | $25.8M | Research |
| Budget Maintenance Concrete Services Inc. | Construction | $792,900 | $800,234 | 158 | $36.5M | Research |
| John Kennedy Ford Lincoln Mazda, Inc. | Retail Trade | $783,164 | $791,017 | 56 | $14.1M | Research |
| Budget Maintenance INC | Construction | $674,800 | $681,173 | 112 | $127.6M | Research |
| Videoray, LLC | Manufacturing | $641,200 | $649,175 | 38 | $9.9M | Research |
| Ywca Tri-County Area | Health Care and Social Assistance | $635,000 | $641,924 | 74 | $12.0M | Research |
| Triad Truck Equipment Inc. | Manufacturing | $621,900 | $626,091 | 41 | $10.7M | Research |