Organization owners can give owner permissions to any member of the organization.

Organization members with the owner role have full administrative access to the organization. For more information, see "Permission levels for an organization."

  1. In the top right corner of GitHub Enterprise, click your profile photo, then click Your profile. Profile photo

  2. On the left side of your profile page, under "Organizations", click the icon for your organization. organization icons

  3. Under your organization name, click People. The People tab

  4. Next to the username of the person you would like to promote, click Member. Organization role button

  5. In the drop-down menu, select Owner. Role drop-down box