Concur - Automated travel and expense management - your employees, travel managers and finance, too.
Tripcatcher - Tripcatcher is a mileage app to keep track of travel expenses.
Certify - Travel and Expense Report Management Software
Traxo - Traxo is a online travel tool that helps users automatically create and keep travel itinerary up-to-date.
Egencia - Egencia is a corporate travel management system.
Notilus - Notilus offers business travel expense management solution.