| A.t. Chadwick Co., Inc. | Construction | $7,345,800 | $7,429,119 | 273 | $86.4M |  Research |
| 2nd Ave, LLC | Retail Trade | $5,504,100 | $5,568,467 | 500 | $124.8M | Research |
| Airline Hydraulics Corporation | Manufacturing | $5,110,900 | $5,174,471 | 325 | $85.1M | Research |
| Hagen Construction INC | Construction | $3,895,247 | $3,941,233 | 282 | $321.3M | Research |
| Mirarchi Brothers, Inc. | Construction | $3,832,100 | $3,878,937 | 102 | $31.6M | Research |
| Sigmapharm Laboratories, LLC | Professional, Scientific, and Technical Services | $2,721,000 | $2,755,013 | 154 | $32.0M | Research |
| Imageone Interco, LLC | Information | $2,525,000 | $2,553,778 | 158 | $26.5M | Research |
| Atlantic Diagnostic Laboratories, LLC | Health Care and Social Assistance | $2,303,500 | $2,332,783 | 186 | $43.1M | Research |
| Neshaminy Electrical Contractors,inc | Construction | $2,296,552 | $2,344,588 | 108 | $35.5M | Research |
| Brightline Construction, Inc. | Construction | $2,264,700 | $2,289,926 | 82 | $93.4M | Research |
| Warwick Family Services INC | Health Care and Social Assistance | $2,116,975 | $2,141,732 | 266 | $43.1M | Research |
| Pennsylvania Steel Co INC | Wholesale Trade | $2,077,902 | $2,103,577 | 171 | $52.4M | Research |
| Chadwick Service Company | Other Services (except Public Administration) | $2,015,500 | $1,024,097 | 72 | $15.5M | Research |
| Imageone Interco LLC | Manufacturing | $2,000,000 | $2,017,973 | 158 | $44.1M | Research |
| Mirarchi Borthers Inc. | Construction | $2,000,000 | $2,015,056 | 117 | $36.3M | Research |
| Brightline Construction Inc. | Construction | $2,000,000 | $2,026,889 | 73 | $16.9M | Research |
| Atlantic Diagnostic Laboratories LLC | Professional, Scientific, and Technical Services | $2,000,000 | $2,026,411 | 186 | $37.5M | Research |
| Superior Scaffold Services INC | Real Estate and Rental and Leasing | $1,834,000 | $1,849,426 | 63 | $28.5M | Research |
| Superior Scaffold Services INC | Construction | $1,808,700 | $1,827,580 | 66 | $20.0M | Research |
| Livengrin Foundation, Inc. | Health Care and Social Assistance | $1,774,255 | $1,784,013 | 163 | N/A | Research |
| Meco Constructors, INC | Construction | $1,744,047 | $1,762,109 | 75 | $23.2M | Research |
| Vip Wireless Holdings LLC | Retail Trade | $1,698,050 | $1,721,493 | 126 | $38.6M | Research |
| Dynamic Home Health Care Inc. | Health Care and Social Assistance | $1,675,000 | $1,698,403 | 235 | $40.3M | Research |
| Bencardino Excavating INC | Construction | $1,590,700 | $1,608,595 | 50 | $18.7M | Research |
| Greendrop Trucking, LLC | Transportation and Warehousing | $1,497,400 | $1,514,911 | 171 | $25.8M | Research |