How to remove other organizations' Jira sites from my account

Question

When I click the site selector icon in the top left corner of an Atlassian site, I see a dropdown that lists my company and other organizations' Atlassian sites. For Jira, another company's Jira site appears as the default Jira site:

Here you can see that the "jfrog" Jira site appears as the default instead of "synaptivemedical" which is the company that I actually work for.

How can I edit this list to remove other organizations or change which Jira site is the default?

Kieren _SmolSoftware_ · Answer

@Marc -Devoteam-  is correct. The only thing you can do it contact an admin from the other sites to remove you.

Gordon_ziioqw · Answer

It looks like this Jira site selector dropdown only appears when I'm on the Bitbucket site. If I am on my company's Confluence site, then the Jira link doesn't show a dropdown and it goes to my company's Jira site:

Gordon_ziioqw · Answer

So I can't change which site is the default when clicking the Jira link as seen below?