The ICS currently works with 10 audit companies around the world. Audit quality is monitored by ICS through statistical indicators and comparative analysis as well as by ICS members’ collaborative feedback and review.
In 2017, ICS signed an Agreement with each accredited audit companies. This formalized document represents the Code of conduct that every audit company should follow including integrity and confidentiality standards. The Agreement also lists the auditors’ experience and qualification requirements to perform ICS audits.
The Agreement was updated in 2019.