| Business | Phone |
| Allegheny Cnty Port Authority 534 Smithfield St, Pittsburgh 15222 | (412) 255-1356 |
| Allegheny County Aviation Dept Pittsburgh 15231 | (412) 472-8006 |
| Allegheny County Port Auth 345 6th Ave, Pittsburgh 15222 | (412) 566-5500 |
| Port Authority Of Allegheny 213 Smithfield St, Pittsburgh 15222 | (412) 442-2000 |
| Port Authority Of Allegheny 601 Smithfield St, Pittsburgh 15222 | (412) 442-2000 |
| Port Authority-Allegheny Cnty 2235 Beaver Ave, Pittsburgh 15233 | (412) 237-7000 |
| Port Authority-Allegheny Cnty 345 6th Ave, Pittsburgh 15222 | (412) 566-5310 |