Public Company Accounting Oversight Board is a private-sector, nonprofit corporation that provides services to oversee the auditors of public companies. It provides small business forum programs in Atlanta, Boston, Chicago, Dallas, Denver, Pittsburgh and San Francisco. The company provides forums on auditing programs for accounting firms and public companies to improve inspections process and auditing standards. The firm offers services and solutions in various fields, such as public affairs, international affairs, government relations counsel and advisory, enforcement and investigations, and internal oversight and performance assurance. Additionally, it offers inspections services on a firm s performance of audits, issuance of audit reports and related matters.Public Company Accounting Oversight Board is located in Washington, D.C.