Transaction OX02 changes the name.

It is not easy to change your company code to a new one.

You would need to copy your existing company code to the new one and go through the IMG and verify all settings. Then reconfig all the modules that are using the old company code like purchaisng, sales, etc. to point to the new code. Finally, you would need to transfer all the legacy data. Therefore it is far easier to keep the existing company code but give it a new text
name.

SAP FICO Reference Books:
SAP Financial and Controlling Interview Questions, Certification and Configuration, Books

Goto SAP CO Tips:
SAP Controlling

Back to SAP FI Tips:
SAP FI (Financial Accounting) Configuration Hints and Tips

Return to :-
SAP ABAP/4 Programming, Basis Administration, Configuration Hints and Tips