| RPRadio Parts Company | Pittsburgh | PA | Computer and Electronic Product Manufacturing334419 | — | ● ACTIVE |
Really Good Cookies LLC | Pittsburgh | PA | Food Manufacturing311821 | — | ● ACTIVE |
Resilient Lifescience, INC | Pittsburgh | PA | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
Respair, INC | Pittsburgh | PA | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
Sealion Energy INC | Pittsburgh | PA | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ● ACTIVE |
Setex Technologies INC | Pittsburgh | PA | Chemical Manufacturing325520 | — | ● ACTIVE |
Simple Origin INC. | Pittsburgh | PA | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Smith Thomas E | Pittsburgh | PA | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Spreadshirt INC. | Pittsburgh | PA | Printing and Related Support Activities323113 | — | ● ACTIVE |
St Engineering Aethon INC | Pittsburgh | PA | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
| SMStratus Materials INC. | Pittsburgh | PA | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ● ACTIVE |
| SIStresstech INC. | Pittsburgh | PA | Computer and Electronic Product Manufacturing334513 | — | ● ACTIVE |
The Mini Pie Box, LLC | Pittsburgh | PA | Food Manufacturing311813 | — | ● ACTIVE |
Tmp Metals Group, LTD. | Pittsburgh | PA | Primary Metal Manufacturing331410 | — | ● ACTIVE |
| UMUber Machining Services LLC | Pittsburgh | PA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Union Orthotics & Prosthetics CO. | Pittsburgh | PA | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
| ULUnipack LLC | Pittsburgh | PA | Chemical Manufacturing325412 | — | ● ACTIVE |
Vacuum Research CORP | Pittsburgh | PA | Fabricated Metal Product Manufacturing332911 | — | ● ACTIVE |
| ZMZOLL Manufacturing | Pittsburgh | PA | Chemical Manufacturing325412 | 1-19 | ● ACTIVE |
| DMDxtx Medical INC | Pittsburgh | PA | Chemical Manufacturing325411 | 1-19 | ◐ LIKELY ACTIVE |
Homewood Energy Services CORP | Pittsburgh | PA | Electrical Equipment, Appliance & Component Manufacturing335312 | 20-99 | ◐ LIKELY ACTIVE |
| PFProminent Fluid Controls, INC. | Pittsburgh | PA | Machinery Manufacturing333318 | 100-499 | ◐ LIKELY ACTIVE |
| GPGupta Permold | Pittsburgh | PA | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| ITIndustrial Terminal Systems, INC. | Pittsburgh | PA | Petroleum and Coal Products Manufacturing324199 | 20-99 | ◐ LIKELY ACTIVE |
| PCPressure Chem Co/pgh | Pittsburgh | PA | Chemical Manufacturing325199 | 20-99 | ◐ LIKELY ACTIVE |
| BEBloom Engineering CO Inc/baldwin | Pittsburgh | PA | Nonmetallic Mineral Product Manufacturing327120 | 100-499 | ◇ UNVERIFIED |
| ASAshland Specialty Chemical Co.- Neville Island, Pa | Pittsburgh | PA | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| BIBreadWorks Inc | Pittsburgh | PA | Food Manufacturing311812 | 20-99 | ◐ LIKELY ACTIVE |
| FIFoerster Instruments Incorporated | Pittsburgh | PA | Computer and Electronic Product Manufacturing334519 | 20-99 | ◐ LIKELY ACTIVE |
| KMKerotest Manufacturing Corp. Pittsburgh, PA | Pittsburgh | PA | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| MMetaltech/pgh | Pittsburgh | PA | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| OLOhm Labs, INC. | Pittsburgh | PA | Computer and Electronic Product Manufacturing334515 | 1-19 | ◐ LIKELY ACTIVE |
| PCPannier Corporation-Sandusky | Pittsburgh | PA | Miscellaneous Manufacturing339940 | 1-19 | ◐ LIKELY ACTIVE |
| RMR&N Manufacturing, LLC | Pittsburgh | PA | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| VIVerichem INC | Pittsburgh | PA | Chemical Manufacturing325320 | — | ◐ LIKELY ACTIVE |
Calgon Carbon CORP - Neville Island Plt | Pittsburgh | PA | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
| CCChase CORP Zeta | Pittsburgh | PA | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| CLCovestro LLC | Pittsburgh | PA | Chemical Manufacturing325199 | 500+ | ◐ LIKELY ACTIVE |
| EWEvoqua Water Technologies | Pittsburgh | PA | Machinery Manufacturing333318 | — | ◐ LIKELY ACTIVE |
| MTMcconway & Torley LLC - Steel Castings Mfg Plant | Pittsburgh | PA | Primary Metal Manufacturing331513 | — | ◐ LIKELY ACTIVE |
| SMSherman-williams Manufacturing Company | Pittsburgh | PA | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
Superior Forge & Steel Corporation (pittsburgh, Pa) | Pittsburgh | PA | Primary Metal Manufacturing331513 | — | ◐ LIKELY ACTIVE |
| ACAbarta Coca-cola Beverages, LLC | Pittsburgh | PA | Beverage and Tobacco Product Manufacturing312111 | 100-499 | ◐ LIKELY ACTIVE |
| CCChris Candies, Inc. | Pittsburgh | PA | Food Manufacturing311352 | 20-99 | ◐ LIKELY ACTIVE |
| CTCima Technology, Inc. | Pittsburgh | PA | Miscellaneous Manufacturing339115 | 20-99 | ◐ LIKELY ACTIVE |
| PPParker Plastics CORP | Pittsburgh | PA | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◐ LIKELY ACTIVE |
| PSParma Sausage Products, INC. | Pittsburgh | PA | Food Manufacturing311612 | 1-19 | ◐ LIKELY ACTIVE |
Pittsburgh Coastal Energy, INC. | Pittsburgh | PA | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ▲ REPORTED CLOSED |
| RNReach Neuro INC | Pittsburgh | PA | Miscellaneous Manufacturing339112 | — | ◐ LIKELY ACTIVE |
| SSeegrid | Pittsburgh | PA | Machinery Manufacturing333924 | 100-499 | ◐ LIKELY ACTIVE |