| APAllegheny Petroleum Products CO. | Wilmerding | 20–99 | ● ACTIVE |
 Allegheny Petroleum Products CO | Monroeville | — | ● ACTIVE |
 United Oil CO | Pittsburgh | — | ● ACTIVE |
| USUS Steel Mon Valley Works - Clairton Plant | Clairton | — | ◐ LIKELY ACTIVE |
| ITIndustrial Terminal Systems, INC. | Pittsburgh | — | ◇ UNVERIFIED |
| MAMarathon Ashland Petro Floreffe Term/asp | Jefferson | — | ◇ UNVERIFIED |
| NPNortheast Paving Bridgeville Plt | Bridgeville | — | ◇ UNVERIFIED |
| FTFloreffe Terminal | Jefferson Hills | — | ◐ LIKELY ACTIVE |
| GTGordon Terminal Service Co of PA | Mc Kees Rocks | 100–499 | ◐ LIKELY ACTIVE |
| LPLindy Paving - Plant 991 (second Ave) | Pittsburgh | — | ◐ LIKELY ACTIVE |
| EAEurovia Atlantic Coast LLC Dba Northeast Paving - 0070 - Bridgeville | Bridgeville | — | ◐ LIKELY ACTIVE |
| LCLane Const Springdale Plt | Springdale | — | ◐ LIKELY ACTIVE |
| CTCarnegie Tar and Asphalt Co., Oakmont | Oakmont | — | ◇ UNVERIFIED |
| COCity of Pittsburgh Asphalt Plant | Pittsburgh | — | ◇ UNVERIFIED |
| CSClairton Slag Inc/west Elizabeth Paving Matl Plt | West Elizabeth | — | ◇ UNVERIFIED |
| EBExxon Bakerstown Grease Plant | Gibsonia | — | ◇ UNVERIFIED |
| ECExxon Company USA Pittsburgh Plant | Pittsburgh | — | ◇ UNVERIFIED |
| GTGordon Term Svc | Mc Kees Rocks | — | ◇ UNVERIFIED |
| KCKinder-morgan Company-indianola Refinery | Indianola | — | ◇ UNVERIFIED |
| LMLane Mckees Rock Asphalt Plt/mckees Rock | Mc Kees Rocks | — | ◇ UNVERIFIED |
| LPLindy Paving, INC. 200 Neville Terminal | Neville Island | — | ◇ UNVERIFIED |
| LPLindy Paving - Plant 996 (4200 Neville) | Pittsburgh | — | ◇ UNVERIFIED |
| MAMarsh Asphalt Dravosburg Plt | Dravosburg | — | ◇ UNVERIFIED |
| NCNorth Central Processing | Jefferson Hills | — | ◇ UNVERIFIED |
| PCPetromax Carnegie Plt | Carnegie | — | ◇ UNVERIFIED |
| PPPitt Penn Recycling LLC | Creighton | — | ◇ UNVERIFIED |
| SIShenango Incorporated | Pittsburgh | — | ◇ UNVERIFIED |
| TLThe Lane Construction Corporation | Springdale | — | ◇ UNVERIFIED |
| URUnited Refinery Springdale Terminal | Springdale | — | ◇ UNVERIFIED |
| VNValley Natl Gases Wv Llc/west Mifflin | West Mifflin | — | ◇ UNVERIFIED |
| DSD.a. Stuart Company | Verona | — | ◇ UNVERIFIED |
| FCFolino Construction | Coraopolis | — | ◇ UNVERIFIED |
| ICIa Construction Gibsonia | Gibsonia | — | ◇ UNVERIFIED |
