Pcaobus.org has info about the Public Company Accounting Oversight Board
Title
The Public Company Accounting Oversight Board
Description
The PCAOB is a private-sector, non-profit corportation, created by the Sarbanes-Oxley Act, to oversee the auditors of public companies in order to protect the interests of investors and further the public interest in the preparation of informative, fair, and independent audit reports.

