Baltimore Water Taxi
- Provides transportation around the harbor. Find landings, schedule and travel information.
- http://www.thewatertaxi.com/

Caton Limousine Service
- Limousine transportation services serving BWI, Amtrak, Baltimore, Annapolis, and the surrounding metropolitan area.
- http://www.catonlimo.com/

American Limousines, Inc.
- Limo services in the Baltimore, Annapolis, and Washington, DC area.
- http://amerlimo.com/

BWI Airport
- Baltimore Washington International Airport. Information on directions, parking, stores, places to see in the area, and other services.
- http://www.bwiairport.com/