• Airline & Airport Security

• Airline Flight Tracking

• Alliance of Meeting Management Companies

• Convention Industry Council

• Corbin Ball Associates

• Destination Management Companies

• Earth Calendar

• European Travel Commission

• Facilities for Meetings

• International Association of Convention & Visitors Bureaus

• Meeting Professionals International

• Meetings Resources (general)

• Meetings Coach

• National Business Travel Association

• National League of Cities

• Professional Convention Management Association

• Travel Business Roundtable

• Travel Security

• U.S. Department of Security Administration

• U.S. Department of State

• Worldwide Emergency Services