Industry Canada will now be referred to as Innovation, Science, and Economic Development Canada (ISED) following the issue of RSP-100 Issue 11 and DC-01 Issue 6. IC Company Number and IC Registration Number will be referred to as ISED Company Number and ISED Registration Number. Changes apply to Letters of Attestation issued starting January 20, 2016. Previously issued Canadian Representative Letters of Attestation remain valid and do not require updating.