Researching a NATO CAGE Code in SAM.gov

Issue:  I need to find the administrator for a NATO CAGE Code because the contractor associated with that N-CAGE is changing its name.

Facts:  An EU parent company has a NATO CAGE Code (N-CAGE).  I support one of two US subsidiaries with their own CAGE Codes. The parent company is changing its name to a wholly new name. I need to identify the parent company's administrator for the N-CAGE to effect a change of name but want to retain the current N-CAGE Code.

Question:  How do I research N-CAGE Codes? Are they in SAM.gov? Can I search by the current company name and will that provide the name of the administrator and their contact information?

Thank you in advance for any light you can shed on this issue.

Happy Thanksgiving!

Bob