Request access to WorldShare® Collection Manager
and the WorldCat® knowledge base

WorldShare Collection Manager together with the WorldCat knowledge base helps manage your electronic resource holdings and expose a consistent view of your resources in OCLC and non-OCLC applications.

Use this form to gain access to WorldShare Collection Manager and the WorldCat knowledge base.


Institution Information

Directory of OCLC Libraries

Find your Registry ID

Contact Information

To add another WorldCat knowledge base contact for your library, send your request, including your OCLC symbol and the additional contact name and email address to

  • Next
  • Cancel
  • Back