Travel and Transportation
- Air Line Pilots Association
- Air Traffic Control Association
- American Association of Airport Executives
- American Society of Transportation and Logistics, Inc.
- American Society of Travel Agents
- Chicago Transit Authority (CTA)
- Code of Conduct (1997)
- Code of Ethics (2005)
- Delta Nu Alpha Transportation Fraternity
- Hawaiian Discount Car Rentals
- International Society of Air Safety Investigators
- Pep Boys' Auto
- Yacht Brokers Association of America
