U.S. Customs and Border Protection (CBP) has issued CSMS 70362316 stating they have updated the Automated Commercial Environment Secure Data Portal (ACE Portal) account application to allow for merger requests for two or more ACE Portal accounts under a single top account. If one or more entities need to merge ACE Portal accounts, the account owner for the acquiring entity’s account should use the portal account application.
https://content.govdelivery.com/bulletins/gd/USDHSCBP-431a4cc?wgt_ref=USDHSCBP_WIDGET_2