| atta.co.uk | African Travel & Tourism Association |
| atlas-euro.org | Association for Tourism and Leisure Education |
| adventuretravelbusiness.com | Adventure Travel Society |
| atme.org | Association of Travel Marketing Executives |
| americansightseeing.org | American Sightseeing International |
| air-transport.org | Air Transport Association |
| acte.org | Association of Corporate Travel Executives |
| aaco.org | Arab Air Carriers Organization |
| movietickets.com | Movietickets.com. For The Online Purchase Of Movie Tickets. Plus Movie Showtime |
| adventuretravel.biz | Adventure Travel Trade Association |
94522