Unable to raise a support case with Adobe

I am an Admin in teh Adobe console for my company but I do not have access to the Assissted Support console to raise a Case.  How can I get some support to either set me up as a Support Admin, do it myself, or find out who can do it for me?

Emails into the support address are nolonger being responded to and there is no phone number or chat available if you cannot log into the support console.