Menu Disciplinary Process Auditing Profession Act Disciplinary Rules Improper Conduct Postponements Policy Find an RA Home Find an RA Find a RA Home»Find a RA Registered Auditor Firm Registered Auditor Search To search, use the RA’s surname, IRBA number or area. What does assurance and non-assurance mean? Surname IRBA number Area All areas Search Firm Search To search use Firm name, Practice number or Area. What does Assurance and Non-Assurance mean? Firm name Practice number Area All areas Search ×