Airlines of the Web
Internet: http://www.FlyAOW.com

American Express
Internet: http://www.americanexpress.com

Andbook.com
Internet: http://www.andbook.com

Expedia (Microsoft)
Internet: http://www.expedia.com

Internet Travel Network
Internet: http://www.itn.net

Lastminute.com
Internet: http://www.lastminute.com

Lowestfare.com
Internet: http://www.lowestfare.com

OAG Official Airlines Guide Travel Information System
Internet: http://www.oag.com

Preview Travel Inc.
Internet: http://www.previewtravel.com

Priceline
Internet: http://www.priceline.com

Rosenbluth International
Internet: http://www.rosenbluth.com

Safarilink
Internet: http://www.safarilink.com

Travelocity
Internet: http://www.travelocity.com

Travelscape.com
Internet: http://www.travelscape.com

Travelstore.com
Internet: http://www.travelstore.com

TravelWeb
Internet: http://www.travelweb.com

Trip.com
Internet: http://www.trip.com

Uniglobe
Internet: http://www.uniglobe.com

Vacation.Com
Internet: http://www.vacation.com

WizCom
Internet: http://www.wizcom.com