| Archway Charter School of Chester, Inc. | Educational Services | $5,306,420 | $5,347,371 | 353 | $45.9M | Research |
| Kamco Building Supply Corp. of Pennsylvania | Wholesale Trade | $2,581,512 | $2,614,400 | 148 | $45.3M | Research |
| Associates in Anesthesia INC | Health Care and Social Assistance | $2,250,000 | $2,276,250 | 131 | $26.0M | Research |
| Associates in Anesthesia INC | Health Care and Social Assistance | $2,000,000 | $2,013,278 | 130 | $25.8M | Research |
| Keystone Sports and Entertainment LLC | Arts, Entertainment, and Recreation | $1,809,100 | $1,829,421 | 119 | $19.5M | Research |
| Aids Care Group | Public Administration | $1,770,300 | $1,788,585 | 99 | N/A | Research |
| Keystone Sports and Entertainment LLC | Arts, Entertainment, and Recreation | $1,721,344 | $1,734,785 | 109 | $17.9M | Research |
| Wallworks INC | Construction | $1,623,430 | $1,313,751 | 105 | $119.6M | Research |
| Xle Metals Corporation | Construction | $1,293,700 | $1,307,665 | 14 | $16.0M | Research |
| Chester Charter Scholars Academy | Other Services (except Public Administration) | $1,198,260 | $1,209,488 | 85 | N/A | Research |
| Fisher Tank Company | Manufacturing | $1,000,000 | $1,009,694 | 72 | $17.6M | Research |
| West Philadelphia Bronze Co, Inc. | Manufacturing | $934,015 | $488,794 | 49 | $12.8M | Research |
| Dee Packaging Solutions INC | Manufacturing | $932,300 | $1,019,637 | 72 | $71.4M | Research |
| Csmi LLC | Public Administration | $737,852 | $664,970 | 45 | N/A | Research |
| Southeast Radiology Ltd | Health Care and Social Assistance | $652,600 | $656,606 | 31 | $9.7M | Research |
| Murphy Ford Company Inc. | Retail Trade | $599,115 | $607,142 | 68 | $17.1M | Research |
| Murphy Ford Company, Inc. | Retail Trade | $599,115 | $603,514 | 53 | $13.4M | Research |
| Ajm Electric INC | Construction | $547,300 | $552,165 | 37 | $12.2M | Research |
| Roe Marketing Group | Manufacturing | $497,378 | $502,924 | 31 | $30.7M | Research |
| Roe Marketing Group | Professional, Scientific, and Technical Services | $497,300 | $503,022 | 31 | <$5M | Research |
| Byrne Chiarlone LP | Manufacturing | $496,937 | $501,198 | 29 | $7.1M | Research |
| Byrne Chiarlone, LP | Manufacturing | $488,149 | $490,770 | 26 | $6.8M | Research |
| American Services Corporation | Administrative and Support and Waste Management | $477,035 | $483,713 | 78 | $16.9M | Research |
| J & K Trash Removal, Inc. | Transportation and Warehousing | $460,758 | $463,254 | 41 | $10.9M | Research |
| American Services Corporation | Administrative and Support and Waste Management | $456,800 | $465,047 | 120 | $26.0M | Research |