Sites:
| American Bus Association (ABA): Represents approximately 950 motorcoach and tour companies in the United States and Canada. | | Greyhound Bus Line: Fares, schedules, and ticketing for more than 3,700 destinations across North America. | | Laidlaw International, Inc.: Holding company for North America’s largest providers of school, public transit, and inter-city bus transportation services, including Greyhound and Laidlaw Educational and Transit divisions. Corporate news and information. | | Trailways.: Association of independent motorcoach companies providing public scheduled route, charter and tour transportation services in the United States and Canada. |
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