| FDFive Dogs Distilling | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| FIFlowcellutions, INC | Pittsburgh | PA | Computer and Electronic Product Manufacturing334516 | — | ◐ LIKELY ACTIVE |
| FIFoerster Instruments Incorporated | Pittsburgh | PA | Computer and Electronic Product Manufacturing334519 | — | ◐ LIKELY ACTIVE |
| FSFrankie's Sausage | Pittsburgh | PA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| FEFt Energy Controls, LLC | Pittsburgh | PA | Computer and Electronic Product Manufacturing334512 | — | ◐ LIKELY ACTIVE |
| GDGeneral Dynamics Mission Systems, INC. | Pittsburgh | PA | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| GVGia Visto Winery | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| GMGold Medal Products Company - Pittsburgh | Pittsburgh | PA | Machinery Manufacturing333241 | 1-19 | ◐ LIKELY ACTIVE |
| GCGoodlander Cocktail Brewery | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| GSGrant Street | Pittsburgh | PA | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| GCGreenhouse Co-op | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| HGHenry Grasso Co., Inc. | Pittsburgh | PA | — | — | ◐ LIKELY ACTIVE |
| HOH. Obernauer & Co. | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| IBInspired by spirits distilling company | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| JMJo Mar Provisions Inc. | Pittsburgh | PA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| KMKerotest Manufacturing Corp. Pittsburgh, PA | Pittsburgh | PA | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| KLKingviewmead LLC | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| KHKraft Heinz Foods Company | Pittsburgh | PA | Food Manufacturing311991 | — | ◐ LIKELY ACTIVE |
| KBKrystal Biotech, Inc. | Pittsburgh | PA | Chemical Manufacturing325414 | 100-499 | ◐ LIKELY ACTIVE |
| LILustra-line INC | Pittsburgh | PA | Chemical Manufacturing325992 | — | ◐ LIKELY ACTIVE |
| MDMaelstrom Dynamics LLC | Pittsburgh | PA | Miscellaneous Manufacturing339112 | — | ◐ LIKELY ACTIVE |
| MFMaggie's Farm Rum Distillery | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
Matthews International Corporation - Pittsburgh Bronze | Pittsburgh | PA | Primary Metal Manufacturing331529 | 100-499 | ◐ LIKELY ACTIVE |
| MMMerry Meadery | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NANalco, an Ecolab Company | Pittsburgh | PA | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| NDNexgen Design Systems | Pittsburgh | PA | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| NWNicola Winery, LLC | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NENoire Expedition, LLC | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| NBNoveome Biotherapeutics INC | Pittsburgh | PA | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |
| OPOmf Pittsburgh, INC. | Pittsburgh | PA | Furniture and Related Product Manufacturing337910 | — | ◐ LIKELY ACTIVE |
| OMOriginal Mattress Factory - Pittsburgh | Pittsburgh | PA | Furniture and Related Product Manufacturing337910 | 20-99 | ◐ LIKELY ACTIVE |
| PPPa40 Process Instruments | Pittsburgh | PA | Computer and Electronic Product Manufacturing334513 | 100-499 | ◐ LIKELY ACTIVE |
| PCPannier Corporation-Sandusky | Pittsburgh | PA | Miscellaneous Manufacturing339940 | 1-19 | ◐ LIKELY ACTIVE |
| PCPerformance Composite LLC | Pittsburgh | PA | Transportation Equipment Manufacturing336992 | — | ◐ LIKELY ACTIVE |
Pittsburgh Coastal Energy, INC. | Pittsburgh | PA | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◐ LIKELY ACTIVE |
| POPittsburgh - O'Hara, PA | Pittsburgh | PA | Miscellaneous Manufacturing339112 | 100-499 | ◐ LIKELY ACTIVE |
| PPPittsburgh, PA | Pittsburgh | PA | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| PPPittsburgh Pallet Plant - 223 | Pittsburgh | PA | Wood Product Manufacturing321920 | 20-99 | ◐ LIKELY ACTIVE |
| PPPittsburgh POD BSD | Pittsburgh | PA | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
| PSPittsburgh Service Center | Pittsburgh | PA | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| PSPittsburgh Spirits LLC | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| PPlum | Pittsburgh | PA | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| PLPromethean Lifesciences INC | Pittsburgh | PA | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |
| QEQuintech Electronics and Communications, Inc | Pittsburgh | PA | Computer and Electronic Product Manufacturing334220 | 1-19 | ◐ LIKELY ACTIVE |
| RLRefucilo, LLC | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| RMR&N Manufacturing, LLC | Pittsburgh | PA | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| RCRock Castle Winery LLC | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| SDSchlaegle Design Build Associates, Inc. | Pittsburgh | PA | Furniture and Related Product Manufacturing337212 | 20-99 | ◐ LIKELY ACTIVE |
| SSSecond Story Spirits, LLC | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| SSeegrid | Pittsburgh | PA | Machinery Manufacturing333924 | 100-499 | ◐ LIKELY ACTIVE |