Today I will demonstrate you that how to retrieve data from multiple companies or all companies by using CrossCompany and ChangeCompany in AX. CrossCompany:- By using this keyword we can retrieve data from multiple companies or from all companies. Example:- CustTable cust; Container con; con=["ceu","Dat","cee"]; Select crosscompany:con cust; print cust.accountnum; pause; Example:- CustTable cust; Select crosscompany cust; print cust.accountnum; pause; ChangeCompany:- By using this keyword we can change company any time and retrieve data from specific companies. Example:- CustTable cust; Select *from cust;