Manufacturing in Allegheny County, Pennsylvania
The register lists 1,025 facilities in Allegheny, Pennsylvania. According to the Bureau of Labor Statistics, 1,133 establishments were counted in Allegheny in 2025. Primary Metal Manufacturing has a location quotient of 2.39 in Allegheny, according to the Bureau of Labor Statistics.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 1,133 manufacturing establishments in Allegheny County in 2025, employing about 34,478 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,025, about 90% of that figure.
Facilities665 FACILITIES
Listing 665 of 1,025: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Tenova INC | Coraopolis | Machinery Manufacturing | 333994 | — | ACTIVE |
| The Mini Pie Box, LLC | Pittsburgh | Food Manufacturing | 311813 | — | ACTIVE |
| Tmp Metals Group, LTD. | Pittsburgh | Primary Metal Manufacturing | 331410 | — | ACTIVE |
| Tpc Wire & Cable CORP | Coraopolis | Fabricated Metal Product Manufacturing | 332618 | — | ACTIVE |
| Tss Usa, LLC | Oakmont | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Uber Machining Services LLC | Pittsburgh | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Union Orthotics & Prosthetics CO. | Pittsburgh | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| United Remediation Technology LLC | Etna | Chemical Manufacturing | 325611 | — | ACTIVE |
| Universal Steel Buildings CORP | Mc Kees Rocks | Fabricated Metal Product Manufacturing | 332311 | — | ACTIVE |
| Vacuum Research CORP | Pittsburgh | Fabricated Metal Product Manufacturing | 332911 | — | ACTIVE |
| Vault Coffeehouse LLC | Pitcairn | Food Manufacturing | 311920 | — | ACTIVE |
| Whitmer Industries LLC | Baden | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| ZOLL Manufacturing | Pittsburgh | Chemical Manufacturing | 325412 | 1–19 | ACTIVE |
| Allegheny Petroleum Products CO. | Wilmerding | Petroleum and Coal Products Manufacturing | 324191 | 20–99 | LIKELY ACTIVE |
| Amick Associates INC | Carnegie | Fabricated Metal Product Manufacturing | 332618 | 20–99 | LIKELY ACTIVE |
| Ati Powder Metals, LLC | Oakdale | Primary Metal Manufacturing | 331110 | 20–99 | LIKELY ACTIVE |
| Dxtx Medical INC | Pittsburgh | Chemical Manufacturing | 325411 | 1–19 | LIKELY ACTIVE |
| Hennecke INC | Bridgeville | Machinery Manufacturing | 333249 | 20–99 | LIKELY ACTIVE |
| Homewood Energy Services CORP | Pittsburgh | Electrical Equipment, Appliance & Component Manufacturing | 335312 | 20–99 | LIKELY ACTIVE |
| Magee Plastics Company | Warrendale | Plastics and Rubber Products Manufacturing | 326130 | 20–99 | LIKELY ACTIVE |
| Premier Pan CO INC | Crescent | Fabricated Metal Product Manufacturing | 332119 | 100–499 | LIKELY ACTIVE |
| Prion Manufacturing | Oakdale | Fabricated Metal Product Manufacturing | 332710 | 20–99 | LIKELY ACTIVE |
| Prominent Fluid Controls, INC. | Pittsburgh | Machinery Manufacturing | 333318 | 100–499 | LIKELY ACTIVE |
| Universal Stainless & Alloy Products INC | Bridgeville | Primary Metal Manufacturing | 331110 | — | LIKELY ACTIVE |
| Vista Metals INC | Mc Keesport | Machinery Manufacturing | 333514 | 20–99 | LIKELY ACTIVE |
| Cemline CORP | Cheswick | Fabricated Metal Product Manufacturing | 332420 | 1–19 | LIKELY ACTIVE |
| Dynamics, INC. | Cheswick | Plastics and Rubber Products Manufacturing | 326112 | 20–99 | LIKELY ACTIVE |
| East Liberty Electroplating INC | Glenshaw | Fabricated Metal Product Manufacturing | 332813 | 20–99 | LIKELY ACTIVE |
| Elizabeth Carbidge Die CO | Mckeesport | Machinery Manufacturing | 333514 | 100–499 | LIKELY ACTIVE |
| Gupta Permold | Pittsburgh | Primary Metal Manufacturing | 331524 | 20–99 | LIKELY ACTIVE |
| Industrial Terminal Systems, INC. | Pittsburgh | Petroleum and Coal Products Manufacturing | 324199 | 20–99 | LIKELY ACTIVE |
| Laurel Aluminum Casting CO | Glassport | Primary Metal Manufacturing | 331521 | 1–19 | LIKELY ACTIVE |
| Pressure Chem Co/pgh | Pittsburgh | Chemical Manufacturing | 325199 | 20–99 | LIKELY ACTIVE |
| Servsteel Inc/morgan | Morgan | Nonmetallic Mineral Product Manufacturing | 327120 | 1–19 | LIKELY ACTIVE |
| Bloom Engineering CO Inc/baldwin | Pittsburgh | Nonmetallic Mineral Product Manufacturing | 327120 | 100–499 | UNVERIFIED |
| 5 Generation Bakers - Bakery | Mc Kees Rocks | Food Manufacturing | 311812 | 20–99 | LIKELY ACTIVE |
| Allegheny Ludlum LLC | Brackenridge | Primary Metal Manufacturing | 331110 | — | LIKELY ACTIVE |
| Ashland Specialty Chemical Co.- Neville Island, Pa | Pittsburgh | Chemical Manufacturing | 325211 | — | LIKELY ACTIVE |
| BreadWorks Inc | Pittsburgh | Food Manufacturing | 311812 | 20–99 | LIKELY ACTIVE |
| Eastman Chemical Company | West Elizabeth | Chemical Manufacturing | 325211 | — | LIKELY ACTIVE |
| Edwin Bell Containers | Cuddy | Paper Manufacturing | 322211 | 20–99 | LIKELY ACTIVE |
| E H Schwab | Turtle Creek | Fabricated Metal Product Manufacturing | 332119 | 20–99 | LIKELY ACTIVE |
| Foerster Instruments Incorporated | Pittsburgh | Computer and Electronic Product Manufacturing | 334519 | 20–99 | LIKELY ACTIVE |
| Forms + Surfaces 1901 | Glenshaw | Fabricated Metal Product Manufacturing | 332323 | 100–499 | LIKELY ACTIVE |
| General Press Corporation | Natrona Heights | Printing and Related Support Activities | 323111 | 20–99 | LIKELY ACTIVE |
| Gordon Terminal Service Co of PA | Mc Kees Rocks | Petroleum and Coal Products Manufacturing | 324191 | 100–499 | LIKELY ACTIVE |
| Kerotest Manufacturing Corp. Pittsburgh, PA | Pittsburgh | Fabricated Metal Product Manufacturing | 332911 | 20–99 | LIKELY ACTIVE |
| Metaltech/pgh | Pittsburgh | Fabricated Metal Product Manufacturing | 332812 | — | LIKELY ACTIVE |
| Ohm Labs, INC. | Pittsburgh | Computer and Electronic Product Manufacturing | 334515 | 1–19 | LIKELY ACTIVE |
| Pannier Corporation-Sandusky | Pittsburgh | Miscellaneous Manufacturing | 339940 | 1–19 | LIKELY ACTIVE |
