| Business | Phone |
| Ampco System Parking 1515 7th Ave 200, Seattle 98101 | (206) 467-6991 |
| Ampco System Parking 720 3rd Ave, Seattle 98104 | (206) 223-2771 |
| City Center Parking Svc 1501 4th Ave, Seattle 98101 | (206) 682-6950 |
| Cps Parking 1801 Terry Ave, Seattle 98101 | (206) 624-7351 |