On Oct. 10, the US Justice Department announced the seizure of more than $31 million in funds allegedly "connected to an international money laundering scheme run by a drug trafficking organization operated by members of the Sánchez-Paredes family," a Peruvian clan deemed by US law enforcement to be a drug trafficking organization (DTO). The funds were held in nine US banks, including Bank of America, Wells Fargo, and JPMorgan Chase, none of which have been charged with any wrongdoing. Additional moneys in three Peruvian bank accounts have also been frozen. The US Attorney's Office for the Southern District of New York found that the family was using its gold mining interests as a front for cocaine trafficking:

According to two members of the US Congress, Reps. Elijah Cummings (D-MD) and Henry Waxman (D-CA), there is evidence that the US-based retail giant Wal-Mart Stores, Inc., didn't take legally required steps to prevent money laundering and tax evasion through its Mexican subsidiary, Wal-Mart de México. The allegation appears in an Aug. 14 letter the lawmakers wrote to Wal-Mart Stores CEO Michael Duke complaining that the company has failed to cooperate with their investigation of a $24 million bribery scandal that emerged in April.

According to an Aug. 4 report in the Wall Street Journal, the US Attorney's Office in Los Angeles is investigating possible money laundering by Chinese-Mexican pharmaceutical entrepreneur Zhenli Ye Gon in the middle 2000s through the Las Vegas Sands Corp. casino company. The company, whose CEO and largest shareholder is US billionaire Sheldon Adelson, a major donor to the Republican Party, reportedly failed to tell the authorities about suspicious money transfers by Ye Gon until the publication of a newspaper article about him in 2007. Adelson himself is apparently not being investigated at this point.