Information for Investors

The PCAOB mission is to oversee the audits of public companies in order to protect the interests of investors. These resources highlight PCAOB activities that may be of interest to investors.

AuditorSearch: Find Engagement Partners and Other Information

Through AuditorSearch, investors may access the names of engagement partners and other accounting firms participating in audits of U.S. public companies. Firms began disclosing engagement partner names on January 31, 2017. Firms will begin disclosing information about other accounting firms on June 30, 2017.

Explore AuditorSearch

Recent PCAOB Publications

Investor Advisory Group

The Board has convened an IAG to advise the PCAOB on issues affecting investor protection through the oversight of registered audit firms. The IAG, which represents a broad spectrum of the investor community, includes individuals with a demonstrated commitment to investor protection.

Standing Advisory Group

The Board has convened a SAG to advise the PCAOB on the establishment of auditing and related professional practice standards. Investors play an important role in the PCAOB SAG, which includes highly qualified individuals representing the broad investment community, including investor representatives, as well as representatives from the auditing profession, public companies, academics, and others.

Registered Accounting Firms

Find information about accounting firms registered with the PCAOB.

Standard Setting and Rulemaking

Auditing Topics

PCAOB Meetings & Events

News Releases