- A D Hays Parking Co
- Allied Parking Inc
- Benson Parking Svc
- Central Parking System
- Central Parking System
- Dayton Radisson Ramp
- Downtown Auto Park
- Downtown Auto Park
- Energy Center Parking Ramp
- Imperial Parking Inc
- LA Salle Court Parking
- Lanier Parking Systems
- Metro Parking
- Northstar Ramp
- Premier Parking
- Standard Parking
- Standard Parking
- Standard Parking
- Young Quinlan Garage
