| Kurt J. Lesker Company | Wholesale Trade | $4,457,000 | $4,502,370 | 299 | $91.6M |  Research |
| Dimarco Construction Co. Inc. | Construction | $818,920 | $827,951 | 32 | $36.5M | Research |
| Dimarco Construction Co. Inc. | Construction | $724,605 | $731,006 | 32 | $36.5M | Research |
| Dick Building Company LLC | Construction | $689,700 | $694,106 | 33 | $37.6M | Research |
| Lamarca Cm LLC | Construction | $458,008 | $461,346 | 19 | <$5M | Research |
| Jefferson Hills Area Ambulance Association | Health Care and Social Assistance | $410,500 | $413,182 | 49 | $11.4M | Research |
| Jefferson Cardiology Association | Health Care and Social Assistance | $350,000 | $352,464 | 37 | $11.6M | Research |
| Riverlift Trucking Co | Wholesale Trade | $343,400 | $324,819 | 21 | $6.4M | Research |
| Riverlift Industries INC | Wholesale Trade | $322,100 | $324,668 | 20 | $6.1M | Research |
| Ge Electrical Group LLC | Construction | $317,400 | $320,313 | 31 | $35.3M | Research |
| Vangura Tool, Inc. | Manufacturing | $308,800 | $311,296 | 26 | $6.8M | Research |
| Vangura Tool Inc. | Manufacturing | $295,355 | $297,863 | 25 | $6.1M | Research |
| South Hills Gastroenterology Associates LLC | Health Care and Social Assistance | $269,771 | $271,175 | 18 | $5.6M | Research |
| South Hills Gastroenterology Associates, LLC | Health Care and Social Assistance | $269,700 | $271,702 | 18 | $5.6M | Research |
| Laxmi Narayana Corporation | Retail Trade | $247,315 | $249,219 | 60 | $20.1M | Research |
| Laxmi Narayana Corporation | Retail Trade | $229,500 | $231,588 | 55 | $18.4M | Research |
| US Cardio Jefferson LLC | Health Care and Social Assistance | $217,700 | $219,459 | 10 | <$5M | Research |
| International Union of Operating Engineers Local 95 | Other Services (except Public Administration) | $203,188 | $204,644 | 12 | N/A | Research |
| Just Pour It, LLC | Administrative and Support and Waste Management | $192,800 | $195,821 | 18 | <$5M | Research |
| Just Pour It LLC | Construction | $182,362 | $0 | 18 | <$5M | Research |
| Precision Copy Products Inc. | Real Estate and Rental and Leasing | $160,015 | $161,387 | 13 | $5.9M | Research |
| Bittle, Robert P. Jr., O.d. , F.a.a.o., P.c | Administrative and Support and Waste Management | $159,800 | $161,309 | 14 | <$5M | Research |
| Jefferson Internal Medicine, P.c. | Health Care and Social Assistance | $158,800 | $160,141 | 12 | <$5M | Research |
| Precision Copy Products, Incorporated | Wholesale Trade | $157,900 | $159,916 | 15 | <$5M | Research |
| Precision Testing Solutions LLC | Wholesale Trade | $150,000 | $151,886 | 10 | <$5M | Research |