| Business | Phone |
| Butler Valet Portland 97225 | (503) 203-8666 |
| City Center Parking 1027 Sw Salmon St, Portland 97205 | (503) 294-3294 |
| City Center Parking 232 Sw Stark St, Portland 97204 | (503) 294-3181 |
| Park Shuttle & Fly Inc 6455 Ne 82nd Ave, Portland 97220 | (503) 255-6374 |
| Parking Management Co 851 Sw 6th Ave, Portland 97204 | (503) 294-3809 |