Contoso Legal LLP

Everything stored in SharePoint sites, by what it is. The tenant has about 1.18 TB (1 TB + 10 GB × 18 licences).

Largest first. Storage used includes versions, the recycle bin and everything else on the site.

Size includes every version of every file inside. Folders inside a listed folder can appear too.

Size includes older versions.

Files saved many times, often by AutoSave or sync. A version limit on their library stops this growing.

Candidates to archive or delete. Check with the site owner first.

Every document library, largest first. Preservation Hold libraries hold copies kept by retention policies.

From the sites with the fullest recycle bins. These leave on their own 93 days after deletion, or straight away when the bin is emptied.

OneDrives over 80% of their own quota. OneDrive storage doesn't count towards the tenant's SharePoint storage.

What the owner can move or delete to free their OneDrive.