National Fraud Information Center 
Prevent and report fraud.
http://www.fraud.org/National Check Fraud Center 
Learn about and report check fraud.
http://www.ckfraud.org/
Commodities Futures Trading Commission 
Law, rules, and other information about commodities futures and trading.
http://www.cftc.gov/
Federal Trade Commission 
Law, rules, and cases on consumer protection, predatory lending, unfair trade practices, and anti-trust.
http://www.ftc.gov/
FBI Field Offices 
Directory of local FBI offices.
http://www.fbi.gov/contact/fo/fo.htm
National Futures Association 
Investor protection and dispute resolution.
http://www.nfa.futures.org/
Crimes of Persuasion 
Avoiding victimization through telemarketing fraud, investment schemes, and consumer scams.
http://www.crimes-of-persuasion.com/
Tips on Avoiding Mail Fraud 
Reporting and preventing mail fraud.
http://www.usps.com/websites/depart/inspect/fraud/
Tollefsen Law Office PLLC 
Information on financial fraud remedies in Oregon and Washington.
http://tollefsenlaw.com/
Federal Bureau of Investigation - Common Fraud Schemes 
Information and links on Internet fraud, telemarketing fraud, mortgage scams, identity theft, and other consumer frauds.
http://www.fbi.gov/majcases/fraud/fraudschemes.htm
Avoiding Internet Investment Frauds 
Advice on Internet investing from the Securities and Exchange Commission.
http://www.sec.gov/investor/pubs/cyberfraud.htm
Avoiding Identity Theft 
Identity theft and fraud information from the United States Department of Justice.
http://www.usdoj.gov/criminal/fraud/idtheft.html