The following resources can help determine a company's legitimacy -- and get resolution if you or your attendees have fallen victim to fraud.
Better Business Bureau Assigns firms a grade of A to F based on acquired information, including consumer complaints
Federal Trade Commission Features a complaint assistant for reporting fraudulent activity under several complaint categories
Complaints Board Allows consumers to register complaints as well as post questions about how to solve issues
Econsumer A partnership of more than 35 global consumer protection agencies to help spot trends and combat fraud
Internet Crime Complaint Center Tracks Internet-related crimes and complaints and refers them to regulatory agencies for investigation
Ripoff Report A clearinghouse for business lawsuits, consumer complaints and more