| The National Church Supply Company | Manufacturing | $990,000 | $997,513 | 69 | $68.4M |  Research |
| National Church Supply Co INC | Manufacturing | $988,600 | $999,867 | 88 | $87.3M | Research |
| B&b Welding & Fabricating LLC | Construction | $823,626 | $829,561 | 51 | $17.4M | Research |
| Fox Nursing Home, Inc. | Health Care and Social Assistance | $795,000 | $759,827 | 95 | $16.2M | Research |
| Metsch Refractories INC | Manufacturing | $742,600 | $748,974 | 49 | $48.6M | Research |
| Metsch Refractories INC | Manufacturing | $718,717 | $725,006 | 43 | $42.6M | Research |
| B and B Welding and Fabricating, LLC | Manufacturing | $693,287 | $698,244 | 55 | $14.4M | Research |
| Loucas Karnoupakis Enterprises, INC | Retail Trade | $592,300 | $290,706 | 38 | $6.6M | Research |
| Orchards of Saxonburg, LLC | Health Care and Social Assistance | $543,900 | $534,054 | 58 | $9.9M | Research |
| The Orchard's Management LLC | Finance and Insurance | $401,100 | $390,539 | 56 | $28.8M | Research |
| Hill International Trucks LLC | Real Estate and Rental and Leasing | $373,700 | $376,761 | 40 | $18.1M | Research |
| Chester Foods, Inc. | Manufacturing | $332,000 | $324,661 | 159 | $56.1M | Research |
| Foxcrest, INC | Administrative and Support and Waste Management | $280,400 | $283,342 | 57 | $10.8M | Research |
| True North LLC | Unknown | $193,800 | $194,815 | 22 | N/A | Research |
| Edna Bechak | Accommodation and Food Services | $102,094 | $102,499 | 25 | <$5M | Research |
| Thomas Ogden | Retail Trade | $86,476 | $86,708 | 8 | <$5M | Research |
| Hydrotech Testing Services, LLC | Educational Services | $69,142 | $69,613 | 6 | <$5M | Research |
| Builders Wholesale | Retail Trade | $67,100 | $67,503 | 8 | <$5M | Research |
| Chester Veterinary Services LLC | Professional, Scientific, and Technical Services | $63,435 | $63,850 | 9 | <$5M | Research |
| Ej's Family Restaurant LLC | Accommodation and Food Services | $58,900 | $59,300 | 25 | <$5M | Research |
| Connie Hissam | Accommodation and Food Services | $51,500 | $51,853 | 6 | <$5M | Research |
| Turnkey Integrated Systems LLC | Professional, Scientific, and Technical Services | $47,946 | $48,136 | 6 | <$5M | Research |
| Turnkey Integrated Systems, LLC | Construction | $46,900 | $47,401 | 7 | <$5M | Research |
| Hot Shots Bar & Grill LLC | Accommodation and Food Services | $45,500 | $45,800 | 11 | <$5M | Research |
| Vfw Post #6450 of Chester Wv | Other Services (except Public Administration) | $44,800 | $45,050 | 16 | N/A | Research |